---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23068 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 839 23432 0 7894 30872 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:b7:36:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:feb7:366f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:b1:4f:e6 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-23068) 06/22/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 120.49 23.81 96.68 839.18 33374.68 22:50:01 137.64 11.50 126.15 341.01 92514.85 22:51:01 315.98 0.80 315.18 11.20 115816.30 22:52:01 160.57 18.93 141.64 3716.31 51627.00 22:53:01 153.96 0.00 153.96 0.00 60523.25 22:54:01 106.38 0.02 106.36 0.13 26572.61 22:55:01 6.48 0.00 6.48 0.00 6259.07 22:56:01 82.82 0.00 82.82 0.00 11804.47 22:57:01 23.16 0.87 22.30 58.52 5577.20 Average: 123.06 6.18 116.88 551.27 44917.74 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30067792 31717308 2871428 8.72 74544 1880776 1994648 5.87 837132 1734696 218680 22:50:01 26837560 31197796 6101660 18.52 100112 4494708 2020780 5.95 1346792 4328736 2105968 22:51:01 24933060 30523344 8006160 24.31 164360 5505764 2251132 6.62 2161368 5260796 630340 22:52:01 24485556 30709064 8453664 25.66 168900 6114620 2307504 6.79 2087544 5767712 362984 22:53:01 23802156 30589024 9137064 27.74 169384 6661796 2445260 7.19 2783560 5739028 83880 22:54:01 23831480 31007984 9107740 27.65 170732 7037976 2027652 5.97 2603040 5881960 53072 22:55:01 22652732 29967156 10286488 31.23 170832 7171652 2616020 7.70 3808184 5844408 308 22:56:01 24067888 31675676 8871332 26.93 170940 7456836 1406564 4.14 2185732 6051660 134908 22:57:01 24006884 31622300 8932336 27.12 173376 7462920 1450584 4.27 2249996 6049640 25040 Average: 24965012 31001072 7974208 24.21 151464 5976339 2057794 6.05 2229261 5184293 401687 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 245.60 169.21 1261.41 18.31 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 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 ens3 7885.05 5929.65 23594.23 1187.78 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 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:51:01 ens3 622.06 333.09 3108.13 64.43 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 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 22:52:01 ens3 241.81 160.22 2171.02 41.43 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 28.01 19.91 10.41 8.81 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 136.25 107.68 205.19 35.44 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 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:55:01 ens3 2.47 1.62 0.60 0.58 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 26.12 26.12 1.34 1.34 0.00 0.00 0.00 0.00 22:56:01 ens3 1437.94 973.11 345.79 6154.98 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 15.14 15.14 0.78 0.78 0.00 0.00 0.00 0.00 22:57:01 ens3 427.61 296.30 126.13 1966.52 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 1227.02 889.20 3428.73 1055.16 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 5.09 5.09 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23068) 06/22/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.76 0.00 0.65 2.57 0.03 86.99 22:49:01 0 0.39 0.00 0.07 0.02 0.02 99.51 22:49:01 1 42.40 0.00 2.70 3.42 0.10 51.38 22:49:01 2 11.81 0.00 0.63 5.80 0.03 81.73 22:49:01 3 13.39 0.00 0.90 0.19 0.03 85.48 22:49:01 4 2.66 0.00 0.19 0.20 0.02 96.93 22:49:01 5 0.85 0.00 0.10 0.07 0.00 98.98 22:49:01 6 6.55 0.00 0.36 0.47 0.00 92.62 22:49:01 7 0.10 0.00 0.26 10.45 0.02 89.17 22:50:01 all 11.57 0.00 3.73 3.61 0.08 81.01 22:50:01 0 7.99 0.00 3.49 0.03 0.07 88.42 22:50:01 1 7.31 0.00 2.64 4.08 0.07 85.90 22:50:01 2 6.03 0.00 1.03 1.52 0.07 91.34 22:50:01 3 10.66 0.00 5.59 12.12 0.08 71.54 22:50:01 4 5.98 0.00 2.86 7.54 0.03 83.58 22:50:01 5 11.18 0.00 8.38 0.07 0.10 80.27 22:50:01 6 38.01 0.00 3.15 0.31 0.12 58.41 22:50:01 7 5.44 0.00 2.73 3.22 0.07 88.55 22:51:01 all 13.74 0.00 3.17 5.51 0.07 77.50 22:51:01 0 7.17 0.00 4.09 1.42 0.05 87.27 22:51:01 1 19.17 0.00 5.97 20.60 0.10 54.15 22:51:01 2 19.66 0.00 4.69 6.14 0.08 69.44 22:51:01 3 9.03 0.00 0.40 0.00 0.07 90.51 22:51:01 4 12.42 0.00 2.38 1.22 0.07 83.91 22:51:01 5 23.16 0.00 2.60 3.72 0.10 70.42 22:51:01 6 10.51 0.00 1.96 4.31 0.05 83.17 22:51:01 7 8.99 0.00 3.36 6.85 0.07 80.73 22:52:01 all 24.15 0.00 1.35 1.43 0.08 73.00 22:52:01 0 13.21 0.00 2.10 1.62 0.05 83.01 22:52:01 1 25.19 0.00 1.87 6.06 0.10 66.78 22:52:01 2 39.61 0.00 1.55 0.00 0.08 58.75 22:52:01 3 17.87 0.00 0.82 2.65 0.08 78.58 22:52:01 4 21.53 0.00 1.64 0.79 0.10 75.95 22:52:01 5 46.64 0.00 1.35 0.05 0.08 51.87 22:52:01 6 15.81 0.00 0.73 0.00 0.03 83.43 22:52:01 7 13.35 0.00 0.72 0.25 0.07 85.61 22:53:01 all 26.86 0.00 2.48 1.85 0.06 68.75 22:53:01 0 8.95 0.00 1.00 0.33 0.03 89.69 22:53:01 1 36.25 0.00 7.98 0.37 0.07 55.33 22:53:01 2 22.26 0.00 2.30 0.45 0.10 74.89 22:53:01 3 9.51 0.00 1.02 8.48 0.07 80.92 22:53:01 4 17.43 0.00 1.36 4.56 0.07 76.59 22:53:01 5 33.27 0.00 2.05 0.02 0.05 64.61 22:53:01 6 26.44 0.00 1.63 0.63 0.05 71.24 22:53:01 7 60.61 0.00 2.50 0.00 0.10 36.79 22:54:01 all 17.00 0.00 2.50 0.66 0.06 79.78 22:54:01 0 9.32 0.00 1.00 0.00 0.03 89.64 22:54:01 1 12.74 0.00 1.45 0.00 0.03 85.77 22:54:01 2 9.46 0.00 1.86 0.00 0.15 88.53 22:54:01 3 6.58 0.00 0.72 5.05 0.05 87.61 22:54:01 4 17.32 0.00 1.07 0.17 0.03 81.41 22:54:01 5 14.54 0.00 1.22 0.00 0.03 84.21 22:54:01 6 10.71 0.00 2.59 0.00 0.03 86.67 22:54:01 7 55.36 0.00 10.08 0.00 0.12 34.45 22:55:01 all 12.59 0.00 8.01 0.21 0.12 79.07 22:55:01 0 7.09 0.00 9.83 0.00 0.10 82.98 22:55:01 1 14.05 0.00 7.21 0.00 0.13 78.61 22:55:01 2 8.56 0.00 10.93 0.02 0.13 80.36 22:55:01 3 10.79 0.00 8.52 0.13 0.13 80.43 22:55:01 4 5.46 0.00 4.34 0.38 0.12 89.69 22:55:01 5 15.58 0.00 8.59 0.00 0.13 75.70 22:55:01 6 12.12 0.00 10.16 1.12 0.12 76.48 22:55:01 7 27.15 0.00 4.46 0.05 0.12 68.22 22:56:01 all 10.57 0.00 5.14 0.50 0.07 83.72 22:56:01 0 3.72 0.00 3.49 0.00 0.07 92.72 22:56:01 1 6.38 0.00 9.44 0.00 0.03 84.14 22:56:01 2 10.62 0.00 10.02 0.00 0.07 79.29 22:56:01 3 51.34 0.00 4.23 0.08 0.12 44.24 22:56:01 4 4.30 0.00 3.86 3.95 0.07 87.83 22:56:01 5 3.96 0.00 2.83 0.00 0.08 93.13 22:56:01 6 3.24 0.00 5.24 0.00 0.08 91.44 22:56:01 7 0.95 0.00 1.96 0.00 0.05 97.04 22:57:01 all 6.44 0.00 0.58 0.39 0.02 92.57 22:57:01 0 3.29 0.00 0.52 0.02 0.02 96.15 22:57:01 1 6.94 0.00 0.58 0.03 0.03 92.41 22:57:01 2 0.65 0.00 0.80 0.70 0.02 97.83 22:57:01 3 3.03 0.00 0.40 0.07 0.02 96.48 22:57:01 4 0.42 0.00 0.33 2.07 0.02 97.17 22:57:01 5 16.15 0.00 0.80 0.08 0.03 82.94 22:57:01 6 1.22 0.00 0.60 0.00 0.02 98.17 22:57:01 7 19.80 0.00 0.62 0.12 0.05 79.42 Average: all 14.76 0.00 3.07 1.85 0.07 80.25 Average: 0 6.80 0.00 2.85 0.38 0.05 89.92 Average: 1 18.91 0.00 4.44 3.81 0.07 72.76 Average: 2 14.31 0.00 3.77 1.62 0.08 80.23 Average: 3 14.69 0.00 2.50 3.18 0.07 79.56 Average: 4 9.73 0.00 2.01 2.32 0.06 85.89 Average: 5 18.41 0.00 3.10 0.45 0.07 77.97 Average: 6 13.83 0.00 2.93 0.76 0.06 82.42 Average: 7 21.38 0.00 2.97 2.31 0.07 73.27