---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34463 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 906 22243 0 9016 30805 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:00:3f:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fe00:3f88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:ef:04:0d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:9eff:feef:40d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34463) 08/11/25 _x86_64_ (8 CPU) 09:37:53 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 314.18 74.05 240.13 5318.05 100129.45 09:40:01 235.58 19.38 216.20 2268.02 85169.67 09:41:01 325.18 0.63 324.55 21.20 223693.25 09:42:01 353.76 2.70 351.06 411.40 30617.56 09:43:01 18.03 0.02 18.01 3.60 3860.58 09:44:01 85.84 0.20 85.64 32.13 14550.37 09:45:01 171.05 0.22 170.84 13.46 20603.63 09:46:01 18.29 0.00 18.29 0.00 421.59 09:47:01 18.43 0.00 18.43 0.00 434.46 09:48:01 27.80 0.00 27.80 0.00 773.34 09:49:01 22.89 0.00 22.89 0.00 460.78 09:50:01 17.28 0.02 17.26 0.13 356.15 09:51:01 26.28 0.13 26.15 18.93 886.52 09:52:01 80.54 1.28 79.25 91.85 2713.68 Average: 122.50 7.04 115.46 584.17 34617.77 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30279328 31646344 2659892 8.08 52916 1635152 1509984 4.44 898304 1492424 56116 09:40:01 26026664 31542740 6912556 20.99 101788 5620880 2477492 7.29 1061524 5396964 3551256 09:41:01 23492420 31634176 9446800 28.68 157100 8012156 1707984 5.03 1029848 7786204 586196 09:42:01 19459328 27811768 13479892 40.92 174772 8200480 12828320 37.74 5145356 7567076 2900 09:43:01 17468268 25931908 15470952 46.97 175176 8308484 15292132 44.99 7131972 7541632 224 09:44:01 16884712 25782576 16054508 48.74 190832 8694928 15579300 45.84 7333436 7880604 20300 09:45:01 16693828 25712864 16245392 49.32 217128 8765600 15694152 46.18 7451356 7928832 4140 09:46:01 16628680 25650140 16310540 49.52 217284 8767624 15728228 46.28 7513852 7929736 180 09:47:01 16565952 25591076 16373268 49.71 217448 8771016 15760892 46.37 7574336 7932324 2332 09:48:01 15742100 24779768 17197120 52.21 217692 8783148 16571332 48.76 8387548 7940452 1536 09:49:01 15703552 24745064 17235668 52.33 217852 8786784 16604828 48.86 8423188 7943384 1380 09:50:01 15654516 24697912 17284704 52.47 218000 8788444 16586668 48.80 8470624 7944724 648 09:51:01 17023492 26029684 15915728 48.32 218308 8758948 13736004 40.41 7202004 7880012 448 09:52:01 22783260 31547232 10155960 30.83 219952 8509628 1643136 4.83 1786212 7652748 8784 Average: 19314721 27364518 13624499 41.36 185446 7885948 11551461 33.99 5672111 7201223 302603 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 351.06 244.91 1105.66 72.68 0.00 0.00 0.00 0.00 09:40:01 lo 18.40 18.40 1.69 1.69 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 1627.23 924.75 40426.73 75.47 0.00 0.00 0.00 0.00 09:41:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 423.40 225.48 13621.69 19.71 0.00 0.00 0.00 0.00 09:41:01 br-ccafd7b0a51b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 vethfe87c2a 1.92 1.85 0.23 0.24 0.00 0.00 0.00 0.00 09:42:01 veth6faebb7 4.92 6.77 0.81 0.94 0.00 0.00 0.00 0.00 09:42:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 09:42:01 vethaee54e1 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 09:43:01 vethfe87c2a 6.41 9.70 0.89 0.74 0.00 0.00 0.00 0.00 09:43:01 veth6faebb7 0.35 0.92 0.04 0.07 0.00 0.00 0.00 0.00 09:43:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 vethaee54e1 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 09:44:01 vethfe87c2a 7.53 10.66 1.23 1.02 0.00 0.00 0.00 0.00 09:44:01 veth6faebb7 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 09:44:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 09:44:01 vethaee54e1 0.23 0.28 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 vethfe87c2a 9.58 13.18 1.88 2.48 0.00 0.00 0.00 0.00 09:45:01 veth6faebb7 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 09:45:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 vethaee54e1 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 vethfe87c2a 10.08 13.63 2.01 2.54 0.00 0.00 0.00 0.00 09:46:01 veth6faebb7 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:46:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:46:01 vethaee54e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 vethfe87c2a 12.23 16.08 2.64 4.30 0.00 0.00 0.00 0.00 09:47:01 veth6faebb7 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:47:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:47:01 vethaee54e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 vethfe87c2a 10.00 13.40 2.65 4.89 0.00 0.00 0.00 0.00 09:48:01 veth6faebb7 0.60 0.85 0.08 0.09 0.00 0.00 0.00 0.00 09:48:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 09:48:01 vethaee54e1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 vethfe87c2a 12.00 15.64 2.65 5.12 0.00 0.00 0.00 0.00 09:49:01 veth6faebb7 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:49:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 vethaee54e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 vethfe87c2a 9.91 13.40 1.95 2.44 0.00 0.00 0.00 0.00 09:50:01 veth6faebb7 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:50:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:50:01 vethaee54e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 vethfe87c2a 6.48 9.60 0.87 0.73 0.00 0.00 0.00 0.00 09:51:01 veth6faebb7 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 09:51:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 09:51:01 veth673434d 46.08 57.56 8.39 12.07 0.00 0.00 0.00 0.00 09:52:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:52:01 docker0 51.26 93.90 4.32 1383.88 0.00 0.00 0.00 0.00 09:52:01 ens3 2673.30 1547.03 57802.49 223.88 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 3.66 6.71 0.31 98.84 0.00 0.00 0.00 0.00 Average: ens3 190.71 110.21 4128.51 15.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34463) 08/11/25 _x86_64_ (8 CPU) 09:37:53 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 8.06 0.00 1.26 5.48 0.05 85.16 09:39:01 0 9.95 0.00 0.78 0.33 0.03 88.90 09:39:01 1 4.34 0.00 1.09 24.21 0.05 70.31 09:39:01 2 3.04 0.00 1.76 9.76 0.05 85.39 09:39:01 3 12.56 0.00 1.62 0.92 0.03 84.87 09:39:01 4 15.54 0.00 1.17 1.27 0.07 81.95 09:39:01 5 8.91 0.00 0.62 3.00 0.03 87.44 09:39:01 6 5.10 0.00 0.82 0.37 0.03 93.69 09:39:01 7 5.00 0.00 2.18 4.03 0.05 88.74 09:40:01 all 15.30 0.00 4.94 3.32 0.09 76.35 09:40:01 0 13.60 0.00 4.67 0.74 0.08 80.90 09:40:01 1 11.20 0.00 4.34 0.97 0.07 83.42 09:40:01 2 9.39 0.00 5.26 0.39 0.08 84.89 09:40:01 3 9.93 0.00 4.14 1.35 0.08 84.50 09:40:01 4 31.35 0.00 5.61 2.62 0.10 60.32 09:40:01 5 14.59 0.00 5.15 1.25 0.08 78.92 09:40:01 6 23.10 0.00 5.48 4.15 0.12 67.15 09:40:01 7 9.21 0.00 4.89 15.17 0.12 70.61 09:41:01 all 10.85 0.00 5.06 21.73 0.07 62.29 09:41:01 0 10.24 0.00 5.48 11.66 0.05 72.57 09:41:01 1 11.59 0.00 5.18 8.35 0.05 74.82 09:41:01 2 10.91 0.00 5.20 5.36 0.07 78.46 09:41:01 3 10.16 0.00 5.21 16.13 0.07 68.43 09:41:01 4 11.18 0.00 5.12 24.17 0.07 59.47 09:41:01 5 10.85 0.00 4.76 9.22 0.05 75.12 09:41:01 6 10.84 0.00 4.91 60.20 0.10 23.95 09:41:01 7 11.04 0.00 4.61 38.87 0.08 45.40 09:42:01 all 68.17 0.00 7.06 2.36 0.17 22.24 09:42:01 0 59.56 0.00 7.39 2.58 0.17 30.30 09:42:01 1 69.33 0.00 6.70 1.48 0.19 22.31 09:42:01 2 70.47 0.00 7.33 1.74 0.18 20.27 09:42:01 3 67.88 0.00 7.11 1.53 0.17 23.31 09:42:01 4 68.96 0.00 7.16 0.92 0.18 22.76 09:42:01 5 66.07 0.00 6.58 0.59 0.19 26.58 09:42:01 6 71.84 0.00 7.09 1.53 0.15 19.39 09:42:01 7 70.98 0.00 7.20 8.49 0.19 13.14 09:43:01 all 38.65 0.00 3.38 0.19 0.13 57.65 09:43:01 0 37.73 0.00 3.78 0.07 0.12 58.30 09:43:01 1 39.09 0.00 3.44 0.18 0.13 57.15 09:43:01 2 35.87 0.00 3.12 0.05 0.13 60.83 09:43:01 3 39.34 0.00 3.12 0.02 0.12 57.41 09:43:01 4 45.43 0.00 3.70 0.02 0.12 50.74 09:43:01 5 33.58 0.00 3.07 0.05 0.13 63.16 09:43:01 6 38.26 0.00 3.34 1.06 0.13 57.21 09:43:01 7 39.97 0.00 3.46 0.07 0.12 56.39 09:44:01 all 6.11 0.00 1.28 0.88 0.09 91.64 09:44:01 0 5.17 0.00 1.75 0.72 0.10 92.26 09:44:01 1 5.68 0.00 1.07 0.30 0.08 92.86 09:44:01 2 5.84 0.00 1.32 2.14 0.08 90.62 09:44:01 3 7.99 0.00 1.52 2.09 0.10 88.30 09:44:01 4 6.56 0.00 1.14 0.34 0.08 91.88 09:44:01 5 5.18 0.00 0.97 0.72 0.08 93.04 09:44:01 6 7.58 0.00 1.31 0.49 0.08 90.53 09:44:01 7 4.92 0.00 1.10 0.22 0.07 93.69 09:45:01 all 11.38 0.00 2.28 1.11 0.10 85.14 09:45:01 0 11.20 0.00 2.14 0.05 0.10 86.51 09:45:01 1 13.56 0.00 2.46 0.39 0.12 83.48 09:45:01 2 10.83 0.00 2.86 0.67 0.08 85.56 09:45:01 3 11.85 0.00 2.50 3.32 0.08 82.25 09:45:01 4 9.08 0.00 1.65 0.92 0.10 88.25 09:45:01 5 11.11 0.00 2.10 2.41 0.08 84.30 09:45:01 6 9.51 0.00 2.15 0.59 0.10 87.66 09:45:01 7 13.88 0.00 2.43 0.54 0.10 83.05 09:46:01 all 5.91 0.00 0.68 0.05 0.09 93.27 09:46:01 0 5.88 0.00 0.77 0.03 0.12 93.20 09:46:01 1 5.71 0.00 0.72 0.02 0.08 93.47 09:46:01 2 6.68 0.00 0.62 0.03 0.08 92.58 09:46:01 3 5.30 0.00 0.79 0.03 0.10 93.78 09:46:01 4 6.30 0.00 0.66 0.02 0.10 92.93 09:46:01 5 6.11 0.00 0.72 0.10 0.10 92.97 09:46:01 6 5.56 0.00 0.60 0.05 0.10 93.68 09:46:01 7 5.71 0.00 0.57 0.12 0.08 93.51 09:47:01 all 6.04 0.00 0.73 0.05 0.08 93.10 09:47:01 0 7.35 0.00 0.72 0.05 0.07 91.81 09:47:01 1 6.01 0.00 0.70 0.02 0.08 93.19 09:47:01 2 5.59 0.00 0.72 0.03 0.07 93.59 09:47:01 3 4.03 0.00 0.65 0.10 0.07 95.15 09:47:01 4 5.43 0.00 0.62 0.03 0.07 93.85 09:47:01 5 7.16 0.00 0.87 0.12 0.08 91.77 09:47:01 6 6.34 0.00 0.77 0.03 0.07 92.78 09:47:01 7 6.41 0.00 0.79 0.03 0.08 92.69 09:48:01 all 8.39 0.00 1.06 0.06 0.10 90.39 09:48:01 0 6.53 0.00 1.18 0.00 0.12 92.18 09:48:01 1 8.54 0.00 1.19 0.02 0.10 90.15 09:48:01 2 7.37 0.00 0.80 0.07 0.08 91.68 09:48:01 3 7.56 0.00 1.04 0.05 0.12 91.24 09:48:01 4 8.24 0.00 0.90 0.02 0.10 90.74 09:48:01 5 11.14 0.00 1.14 0.20 0.12 87.40 09:48:01 6 8.48 0.00 1.06 0.02 0.12 90.33 09:48:01 7 9.26 0.00 1.14 0.12 0.12 89.36 09:49:01 all 6.61 0.00 0.83 0.08 0.08 92.39 09:49:01 0 6.26 0.00 0.77 0.05 0.07 92.85 09:49:01 1 5.64 0.00 0.90 0.00 0.07 93.40 09:49:01 2 6.79 0.00 0.89 0.02 0.08 92.23 09:49:01 3 7.86 0.00 0.89 0.08 0.08 91.08 09:49:01 4 7.12 0.00 0.99 0.02 0.07 91.81 09:49:01 5 4.46 0.00 0.62 0.32 0.08 94.51 09:49:01 6 6.10 0.00 0.85 0.12 0.08 92.85 09:49:01 7 8.65 0.00 0.80 0.03 0.10 90.41 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 4.01 0.00 0.64 0.05 0.08 95.22 09:50:01 0 4.11 0.00 0.69 0.02 0.08 95.11 09:50:01 1 3.64 0.00 0.45 0.05 0.07 95.79 09:50:01 2 4.24 0.00 0.65 0.03 0.10 94.98 09:50:01 3 4.22 0.00 0.62 0.03 0.08 95.05 09:50:01 4 4.16 0.00 0.70 0.02 0.08 95.04 09:50:01 5 3.34 0.00 0.60 0.13 0.08 95.84 09:50:01 6 5.01 0.00 0.74 0.05 0.10 94.11 09:50:01 7 3.38 0.00 0.64 0.05 0.08 95.85 09:51:01 all 2.99 0.00 1.13 0.15 0.08 95.65 09:51:01 0 2.24 0.00 1.29 0.10 0.07 96.30 09:51:01 1 2.76 0.00 1.00 0.10 0.08 96.05 09:51:01 2 2.73 0.00 1.04 0.13 0.07 96.03 09:51:01 3 4.36 0.00 0.96 0.13 0.07 94.49 09:51:01 4 3.02 0.00 1.22 0.18 0.08 95.49 09:51:01 5 2.44 0.00 1.10 0.32 0.08 96.05 09:51:01 6 3.51 0.00 1.26 0.12 0.08 95.03 09:51:01 7 2.85 0.00 1.14 0.10 0.10 95.81 09:52:01 all 6.34 0.00 1.14 0.25 0.04 92.23 09:52:01 0 20.88 0.00 2.04 0.12 0.07 76.90 09:52:01 1 16.78 0.00 1.57 0.12 0.05 81.49 09:52:01 2 5.35 0.00 1.05 0.25 0.07 93.28 09:52:01 3 1.50 0.00 1.10 1.24 0.03 96.13 09:52:01 4 2.04 0.00 0.87 0.07 0.03 96.99 09:52:01 5 0.85 0.00 0.79 0.08 0.03 98.24 09:52:01 6 2.16 0.00 0.79 0.07 0.03 96.95 09:52:01 7 1.10 0.00 0.92 0.05 0.02 97.91 Average: all 14.17 0.00 2.24 2.54 0.09 80.96 Average: 0 14.26 0.00 2.38 1.16 0.09 82.11 Average: 1 14.54 0.00 2.20 2.58 0.09 80.59 Average: 2 13.21 0.00 2.33 1.47 0.09 82.90 Average: 3 13.87 0.00 2.23 1.92 0.09 81.89 Average: 4 16.01 0.00 2.25 2.17 0.09 79.48 Average: 5 13.24 0.00 2.07 1.32 0.09 83.29 Average: 6 14.52 0.00 2.22 4.88 0.09 78.28 Average: 7 13.72 0.00 2.27 4.82 0.09 79.09