---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28901 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 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 880 24025 0 7261 30831 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:1f:ec:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe1f:ec4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:4f:b1:6a 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:daff:fe4f:b16a/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-28901) 07/18/25 _x86_64_ (8 CPU) 11:39:00 LINUX RESTART (8 CPU) 11:40:03 tps rtps wtps bread/s bwrtn/s 11:41:01 37.00 0.03 36.97 2.48 50952.77 11:42:01 33.21 0.00 33.21 0.00 51083.49 11:43:01 3.13 0.00 3.13 0.00 2971.90 11:44:01 416.58 26.09 390.49 884.49 9807.36 11:45:01 691.45 22.70 668.76 2689.15 186281.09 11:46:01 28.96 0.05 28.91 3.33 2350.41 11:47:01 3.80 0.00 3.80 0.00 96.92 11:48:01 43.71 0.17 43.54 24.53 6923.78 11:49:01 178.09 0.25 177.84 16.66 27122.81 11:50:01 6.67 0.00 6.67 0.00 194.90 11:51:01 30.53 0.10 30.43 18.53 485.25 11:52:01 54.37 2.77 51.60 114.63 2266.84 Average: 127.55 4.36 123.19 313.69 28314.69 11:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 30648240 31891100 2290980 6.96 38692 1532676 1300384 3.83 624792 1414892 16 11:42:01 30654384 31897384 2284836 6.94 38788 1532680 1300384 3.83 618424 1414888 32 11:43:01 30650552 31893708 2288668 6.95 38876 1532680 1300384 3.83 622808 1414884 164 11:44:01 29976276 31637316 2962944 9.00 75896 1890128 1433920 4.22 921732 1737472 245788 11:45:01 24403412 30989396 8535808 25.91 162152 6511316 6276760 18.47 1798904 6099500 54420 11:46:01 23411960 29991472 9527260 28.92 163744 6510044 7467532 21.97 2873276 6007444 192 11:47:01 23393144 29972812 9546076 28.98 163868 6510584 7654740 22.52 2889896 6007632 480 11:48:01 23116040 29898944 9823180 29.82 176692 6679044 8089620 23.80 2987852 6161104 436 11:49:01 22684320 29803616 10254900 31.13 202788 6957428 8052228 23.69 3173868 6370884 1896 11:50:01 22666428 29787076 10272792 31.19 202928 6958360 8061872 23.72 3196532 6365376 524 11:51:01 22893208 29971032 10046012 30.50 203184 6921068 7092176 20.87 3030104 6319140 256 11:52:01 24632944 31600956 8306276 25.22 205156 6796088 1567816 4.61 1470204 6197020 12136 Average: 25760909 30777901 7178311 21.79 139397 5027675 4966485 14.61 2017366 4625853 26362 11:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 5.46 0.36 3.17 0.07 0.00 0.00 0.00 0.00 11:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 12.15 0.15 7.74 0.17 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 1.77 0.23 1.01 0.17 0.00 0.00 0.00 0.00 11:44:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 317.32 205.18 1359.22 55.08 0.00 0.00 0.00 0.00 11:45:01 br-db581b2070bc 26.56 34.01 1.77 312.79 0.00 0.00 0.00 0.00 11:45:01 vethdc61215 0.33 0.53 0.02 0.03 0.00 0.00 0.00 0.00 11:45:01 veth0ae529a 26.46 34.08 2.13 312.80 0.00 0.00 0.00 0.03 11:45:01 veth211b283 42.58 58.49 6.51 8.21 0.00 0.00 0.00 0.00 11:46:01 br-db581b2070bc 0.35 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:46:01 vethdc61215 91.43 90.93 15.99 18.58 0.00 0.00 0.00 0.00 11:46:01 veth0ae529a 0.25 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:46:01 veth211b283 107.53 114.35 21.33 18.50 0.00 0.00 0.00 0.00 11:47:01 br-db581b2070bc 0.38 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:47:01 vethdc61215 0.38 0.28 0.56 0.03 0.00 0.00 0.00 0.00 11:47:01 veth0ae529a 0.38 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:47:01 veth211b283 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 br-db581b2070bc 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 vethdc61215 0.32 0.30 0.55 0.03 0.00 0.00 0.00 0.00 11:48:01 veth0ae529a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth3f5d86d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 br-db581b2070bc 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethdc61215 33.53 33.28 4.29 8.22 0.00 0.00 0.00 0.00 11:49:01 veth0ae529a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth211b283 415.20 440.23 93.58 56.20 0.00 0.00 0.00 0.01 11:50:01 br-db581b2070bc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethdc61215 103.72 103.15 12.07 25.12 0.00 0.00 0.00 0.00 11:50:01 veth0ae529a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth211b283 685.64 689.30 166.22 74.06 0.00 0.00 0.00 0.01 11:51:01 br-db581b2070bc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethdc61215 0.52 0.53 0.59 0.04 0.00 0.00 0.00 0.00 11:51:01 veth211b283 0.22 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:51:01 lo 30.13 30.13 2.65 2.65 0.00 0.00 0.00 0.00 11:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:52:01 docker0 81.04 118.11 5.77 1344.53 0.00 0.00 0.00 0.00 11:52:01 ens3 1928.42 1184.01 37530.91 171.23 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 6.77 9.87 0.48 112.37 0.00 0.00 0.00 0.00 Average: ens3 141.27 86.98 3087.18 11.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28901) 07/18/25 _x86_64_ (8 CPU) 11:39:00 LINUX RESTART (8 CPU) 11:40:03 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 0.02 0.00 0.02 1.89 0.01 98.06 11:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:41:01 1 0.02 0.00 0.03 0.12 0.00 99.83 11:41:01 2 0.02 0.00 0.02 0.00 0.02 99.95 11:41:01 3 0.05 0.00 0.05 0.00 0.02 99.88 11:41:01 4 0.00 0.00 0.02 15.03 0.02 84.94 11:41:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:41:01 6 0.02 0.00 0.02 0.00 0.02 99.95 11:41:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:42:01 all 0.03 0.00 0.01 1.86 0.01 98.09 11:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:42:01 1 0.03 0.00 0.00 0.10 0.00 99.87 11:42:01 2 0.05 0.00 0.00 0.00 0.02 99.93 11:42:01 3 0.08 0.00 0.03 0.00 0.03 99.85 11:42:01 4 0.03 0.00 0.00 14.76 0.02 85.19 11:42:01 5 0.02 0.00 0.03 0.00 0.00 99.95 11:42:01 6 0.02 0.00 0.00 0.00 0.02 99.97 11:42:01 7 0.03 0.00 0.02 0.00 0.00 99.95 11:43:01 all 0.04 0.00 0.00 0.10 0.01 99.85 11:43:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:43:01 1 0.02 0.00 0.00 0.02 0.00 99.97 11:43:01 2 0.10 0.00 0.02 0.00 0.00 99.88 11:43:01 3 0.13 0.00 0.03 0.00 0.03 99.80 11:43:01 4 0.00 0.00 0.00 0.78 0.02 99.20 11:43:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:43:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:43:01 7 0.00 0.00 0.00 0.00 0.02 99.98 11:44:01 all 10.64 0.00 0.90 1.24 0.03 87.19 11:44:01 0 2.84 0.00 0.22 0.00 0.02 96.93 11:44:01 1 5.16 0.00 0.46 0.10 0.03 94.24 11:44:01 2 16.75 0.00 1.89 3.90 0.05 77.41 11:44:01 3 9.67 0.00 0.90 1.19 0.08 88.16 11:44:01 4 10.73 0.00 0.82 3.55 0.03 84.87 11:44:01 5 25.14 0.00 1.67 0.92 0.05 72.22 11:44:01 6 12.59 0.00 0.93 0.25 0.03 86.19 11:44:01 7 2.35 0.00 0.27 0.02 0.00 97.36 11:45:01 all 20.16 0.00 8.12 8.91 0.11 62.69 11:45:01 0 18.22 0.00 8.55 3.52 0.08 69.63 11:45:01 1 21.68 0.00 8.08 0.86 0.07 69.31 11:45:01 2 18.29 0.00 7.89 11.85 0.10 61.87 11:45:01 3 22.54 0.00 8.24 5.86 0.08 63.27 11:45:01 4 21.49 0.00 7.65 2.70 0.12 68.05 11:45:01 5 18.25 0.00 9.07 28.76 0.14 43.78 11:45:01 6 18.94 0.00 7.63 2.05 0.08 71.30 11:45:01 7 21.95 0.00 7.88 15.88 0.12 54.17 11:46:01 all 19.19 0.00 1.66 0.16 0.06 78.93 11:46:01 0 17.59 0.00 1.59 0.82 0.07 79.93 11:46:01 1 21.34 0.00 2.08 0.03 0.07 76.47 11:46:01 2 15.59 0.00 1.30 0.30 0.07 82.74 11:46:01 3 16.12 0.00 1.59 0.03 0.08 82.17 11:46:01 4 25.66 0.00 2.06 0.03 0.07 72.18 11:46:01 5 24.67 0.00 1.99 0.05 0.07 73.22 11:46:01 6 18.21 0.00 1.44 0.03 0.07 80.25 11:46:01 7 14.28 0.00 1.21 0.02 0.05 84.44 11:47:01 all 0.61 0.00 0.15 0.02 0.05 99.17 11:47:01 0 0.40 0.00 0.15 0.00 0.03 99.42 11:47:01 1 0.58 0.00 0.22 0.02 0.05 99.13 11:47:01 2 0.50 0.00 0.15 0.00 0.03 99.32 11:47:01 3 0.72 0.00 0.17 0.03 0.05 99.03 11:47:01 4 0.85 0.00 0.10 0.02 0.07 98.97 11:47:01 5 0.48 0.00 0.08 0.13 0.03 99.27 11:47:01 6 0.63 0.00 0.25 0.00 0.07 99.05 11:47:01 7 0.75 0.00 0.10 0.00 0.05 99.10 11:48:01 all 2.54 0.00 0.69 0.26 0.05 96.47 11:48:01 0 2.34 0.00 0.75 0.00 0.07 96.84 11:48:01 1 2.56 0.00 0.57 0.03 0.07 96.77 11:48:01 2 2.22 0.00 0.32 0.08 0.05 97.33 11:48:01 3 3.08 0.00 1.02 0.20 0.03 95.67 11:48:01 4 2.55 0.00 0.83 0.92 0.07 95.63 11:48:01 5 1.82 0.00 0.53 0.60 0.03 97.01 11:48:01 6 2.52 0.00 0.80 0.10 0.05 96.53 11:48:01 7 3.20 0.00 0.65 0.07 0.05 96.03 11:49:01 all 7.81 0.00 1.94 1.12 0.06 89.07 11:49:01 0 3.90 0.00 2.23 0.07 0.07 93.74 11:49:01 1 6.19 0.00 1.98 2.83 0.07 88.93 11:49:01 2 5.04 0.00 1.41 2.24 0.05 91.26 11:49:01 3 10.96 0.00 2.20 0.60 0.05 86.19 11:49:01 4 11.21 0.00 2.08 0.42 0.07 86.23 11:49:01 5 8.17 0.00 1.69 1.59 0.03 88.51 11:49:01 6 10.70 0.00 1.57 0.08 0.05 87.60 11:49:01 7 6.32 0.00 2.34 1.12 0.08 90.13 11:50:01 all 3.49 0.00 0.60 0.02 0.05 95.84 11:50:01 0 4.50 0.00 0.65 0.00 0.05 94.80 11:50:01 1 3.32 0.00 0.22 0.02 0.03 96.42 11:50:01 2 2.96 0.00 0.45 0.10 0.07 96.43 11:50:01 3 2.89 0.00 1.00 0.03 0.07 96.01 11:50:01 4 2.31 0.00 0.35 0.02 0.05 97.27 11:50:01 5 2.74 0.00 0.85 0.03 0.05 96.33 11:50:01 6 6.15 0.00 0.84 0.00 0.05 92.97 11:50:01 7 3.02 0.00 0.47 0.00 0.05 96.46 11:51:01 all 1.30 0.00 0.37 0.04 0.05 98.23 11:51:01 0 1.13 0.00 0.30 0.02 0.05 98.50 11:51:01 1 1.15 0.00 0.52 0.02 0.10 98.21 11:51:01 2 2.20 0.00 0.43 0.13 0.03 97.20 11:51:01 3 1.67 0.00 0.30 0.03 0.05 97.95 11:51:01 4 1.18 0.00 0.32 0.05 0.07 98.39 11:51:01 5 1.02 0.00 0.33 0.02 0.03 98.60 11:51:01 6 0.78 0.00 0.32 0.02 0.03 98.85 11:51:01 7 1.27 0.00 0.40 0.05 0.05 98.23 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 6.04 0.00 0.65 0.18 0.03 93.09 11:52:01 0 0.95 0.00 0.40 0.03 0.05 98.56 11:52:01 1 1.93 0.00 0.48 0.03 0.03 97.52 11:52:01 2 1.20 0.00 0.48 0.02 0.03 98.27 11:52:01 3 12.67 0.00 0.85 0.08 0.05 86.35 11:52:01 4 3.37 0.00 0.73 0.02 0.02 95.87 11:52:01 5 10.69 0.00 0.83 0.08 0.02 88.38 11:52:01 6 16.61 0.00 1.07 0.25 0.03 82.03 11:52:01 7 0.94 0.00 0.42 0.90 0.03 97.71 Average: all 5.98 0.00 1.25 1.30 0.04 91.42 Average: 0 4.32 0.00 1.23 0.37 0.04 94.03 Average: 1 5.33 0.00 1.22 0.35 0.04 93.06 Average: 2 5.41 0.00 1.19 1.55 0.04 91.81 Average: 3 6.72 0.00 1.36 0.67 0.05 91.19 Average: 4 6.60 0.00 1.23 3.16 0.05 88.96 Average: 5 7.75 0.00 1.42 2.65 0.04 88.15 Average: 6 7.27 0.00 1.23 0.23 0.04 91.23 Average: 7 4.47 0.00 1.13 1.47 0.04 92.90