---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27387 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 16G 140G 10% / 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 850 23411 0 7905 30861 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:42:76:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe42:7648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:11:c3:37 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27387) 07/11/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 157.15 17.21 139.94 317.49 68143.82 22:50:01 267.06 3.32 263.74 227.56 183253.06 22:51:01 229.80 0.60 229.20 9.07 52270.22 22:52:01 65.69 18.94 46.75 3715.83 24022.53 22:53:01 167.99 0.02 167.97 2.40 21426.16 22:54:01 28.76 0.00 28.76 0.00 15484.49 22:55:01 1.78 0.00 1.78 0.00 782.40 22:56:01 86.29 0.17 86.12 9.47 16145.04 Average: 125.56 5.03 120.53 535.29 47690.90 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29411592 31705712 3527628 10.71 76904 2513168 1398512 4.11 845348 2364824 747272 22:50:01 26478116 31043912 6461104 19.62 109768 4673192 2038184 6.00 1531796 4497328 361120 22:51:01 24003648 29612420 8935572 27.13 165580 5520340 2456724 7.23 3059772 5274676 15292 22:52:01 22490996 29087252 10448224 31.72 170036 6474336 3975992 11.70 4007708 5829472 171972 22:53:01 24450096 31598124 8489124 25.77 171596 7008084 1611408 4.74 1893676 5973152 306372 22:54:01 21387024 28698412 11552196 35.07 171672 7166812 3852040 11.33 5075472 5840788 2740 22:55:01 24365464 31666128 8573756 26.03 171792 7156004 1378436 4.06 2015188 5930628 170580 22:56:01 23995440 31612324 8943780 27.15 172144 7464544 1455136 4.28 2251924 6058740 10076 Average: 24572797 30628036 8366423 25.40 151186 5997060 2270804 6.68 2585110 5221201 223178 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 3570.08 2638.49 12181.51 524.77 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 ens3 4012.16 2954.84 14433.37 588.10 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:51:01 ens3 216.81 91.87 1160.63 11.60 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 22:52:01 ens3 407.13 251.62 2220.21 78.78 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:53:01 ens3 112.91 87.54 195.57 27.25 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 ens3 4.18 3.82 0.94 1.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 5.22 5.22 0.27 0.27 0.00 0.00 0.00 0.00 22:55:01 ens3 6.12 4.70 1.50 1.72 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 36.01 36.01 1.85 1.85 0.00 0.00 0.00 0.00 22:56:01 ens3 4009.45 2366.99 795.92 8443.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1542.37 1050.00 3873.84 1209.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27387) 07/11/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.47 0.00 1.72 1.64 0.04 87.13 22:49:01 0 0.67 0.00 0.57 0.13 0.02 98.61 22:49:01 1 28.80 0.00 2.54 5.99 0.07 62.60 22:49:01 2 25.20 0.00 1.86 0.37 0.05 72.52 22:49:01 3 9.40 0.00 1.35 0.27 0.05 88.93 22:49:01 4 5.75 0.00 4.01 0.02 0.03 90.19 22:49:01 5 2.16 0.00 0.20 0.15 0.02 97.47 22:49:01 6 0.67 0.00 1.81 6.06 0.10 91.36 22:49:01 7 3.10 0.00 1.47 0.17 0.03 95.23 22:50:01 all 12.89 0.00 2.85 4.07 0.06 80.14 22:50:01 0 6.19 0.00 1.30 8.69 0.03 83.78 22:50:01 1 15.96 0.00 3.60 1.40 0.05 79.00 22:50:01 2 6.54 0.00 1.68 4.31 0.05 87.42 22:50:01 3 10.30 0.00 7.64 2.39 0.12 79.56 22:50:01 4 14.92 0.00 2.33 1.44 0.05 81.26 22:50:01 5 35.58 0.00 2.32 0.07 0.08 61.95 22:50:01 6 7.56 0.00 3.31 10.57 0.07 78.49 22:50:01 7 6.00 0.00 0.56 3.68 0.03 89.73 22:51:01 all 21.58 0.00 2.79 0.77 0.08 74.79 22:51:01 0 14.28 0.00 2.32 0.32 0.07 83.01 22:51:01 1 21.26 0.00 3.56 2.24 0.03 72.90 22:51:01 2 25.93 0.00 2.67 3.16 0.08 68.16 22:51:01 3 18.56 0.00 2.20 0.07 0.12 79.06 22:51:01 4 27.67 0.00 5.49 0.03 0.08 66.72 22:51:01 5 22.05 0.00 2.58 0.00 0.08 75.29 22:51:01 6 26.51 0.00 1.25 0.32 0.05 71.87 22:51:01 7 16.39 0.00 2.26 0.00 0.08 81.27 22:52:01 all 27.56 0.00 2.33 0.36 0.07 69.68 22:52:01 0 29.76 0.00 1.72 0.15 0.05 68.32 22:52:01 1 49.04 0.00 2.81 0.83 0.10 47.22 22:52:01 2 28.79 0.00 4.61 1.62 0.08 64.89 22:52:01 3 11.34 0.00 1.11 0.02 0.07 87.47 22:52:01 4 22.07 0.00 1.62 0.05 0.08 76.18 22:52:01 5 16.17 0.00 3.95 0.00 0.05 79.83 22:52:01 6 22.48 0.00 1.57 0.10 0.07 75.78 22:52:01 7 40.92 0.00 1.27 0.08 0.08 57.65 22:53:01 all 21.97 0.00 2.02 0.23 0.06 75.72 22:53:01 0 8.09 0.00 1.07 0.00 0.03 90.81 22:53:01 1 34.32 0.00 2.61 1.73 0.08 61.26 22:53:01 2 43.73 0.00 3.14 0.03 0.08 53.01 22:53:01 3 17.39 0.00 1.34 0.00 0.10 81.17 22:53:01 4 14.87 0.00 2.53 0.00 0.03 82.58 22:53:01 5 15.18 0.00 2.25 0.02 0.05 82.50 22:53:01 6 17.89 0.00 1.93 0.07 0.03 80.08 22:53:01 7 24.35 0.00 1.25 0.00 0.03 74.36 22:54:01 all 13.31 0.00 2.93 0.20 0.05 83.50 22:54:01 0 11.78 0.00 2.50 1.00 0.03 84.69 22:54:01 1 2.84 0.00 0.92 0.52 0.03 95.69 22:54:01 2 52.62 0.00 12.68 0.00 0.07 34.63 22:54:01 3 4.29 0.00 0.59 0.02 0.03 95.08 22:54:01 4 5.32 0.00 0.54 0.00 0.03 94.11 22:54:01 5 19.56 0.00 2.07 0.12 0.13 78.12 22:54:01 6 6.31 0.00 3.11 0.00 0.03 90.54 22:54:01 7 3.77 0.00 1.00 0.00 0.02 95.21 22:55:01 all 9.66 0.00 9.79 0.01 0.09 80.45 22:55:01 0 23.81 0.00 24.17 0.00 0.07 51.95 22:55:01 1 10.91 0.00 21.90 0.02 0.08 67.10 22:55:01 2 4.49 0.00 8.59 0.00 0.08 86.84 22:55:01 3 4.51 0.00 3.52 0.00 0.10 91.86 22:55:01 4 6.77 0.00 3.46 0.07 0.08 89.61 22:55:01 5 18.69 0.00 7.61 0.02 0.10 73.58 22:55:01 6 4.18 0.00 5.73 0.00 0.08 90.01 22:55:01 7 3.89 0.00 3.12 0.00 0.10 92.89 22:56:01 all 6.46 0.00 1.21 0.18 0.02 92.13 22:56:01 0 0.97 0.00 0.74 0.00 0.03 98.26 22:56:01 1 1.63 0.00 3.43 0.00 0.03 94.90 22:56:01 2 2.82 0.00 0.25 0.00 0.02 96.92 22:56:01 3 0.30 0.00 0.15 0.00 0.05 99.50 22:56:01 4 4.70 0.00 2.01 1.24 0.03 92.02 22:56:01 5 37.59 0.00 1.02 0.17 0.03 61.19 22:56:01 6 0.45 0.00 0.05 0.00 0.00 99.50 22:56:01 7 3.15 0.00 2.07 0.00 0.03 94.74 Average: all 15.37 0.00 3.21 0.93 0.06 80.44 Average: 0 11.96 0.00 4.32 1.28 0.04 82.40 Average: 1 20.60 0.00 5.19 1.59 0.06 72.56 Average: 2 23.72 0.00 4.45 1.18 0.06 70.58 Average: 3 9.50 0.00 2.23 0.34 0.08 87.84 Average: 4 12.76 0.00 2.75 0.36 0.05 84.08 Average: 5 20.88 0.00 2.75 0.07 0.07 76.24 Average: 6 10.77 0.00 2.34 2.12 0.05 84.71 Average: 7 12.73 0.00 1.62 0.49 0.05 85.10