---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17406 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 881 26189 0 5096 30830 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:7a:3f:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe7a:3f2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:54:70:e7 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::42:9aff:fe54:70e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17406) 12/03/25 _x86_64_ (8 CPU) 10:47:15 LINUX RESTART (8 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 191.55 34.96 156.59 1705.45 73796.37 10:50:01 125.74 16.61 109.13 963.95 57774.21 10:51:01 10.36 0.75 9.62 27.86 958.91 10:52:01 119.10 3.20 115.90 498.72 18537.58 10:53:01 25.10 0.07 25.03 4.80 9967.81 10:54:01 10.38 0.02 10.36 0.13 7706.72 10:55:01 25.35 0.52 24.83 14.40 23457.02 10:56:01 285.50 3.60 281.90 531.24 32644.56 10:57:01 29.90 1.48 28.41 96.92 3629.80 Average: 91.44 6.80 84.64 427.06 25386.48 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 29757884 31513768 3181336 9.66 81416 1975196 1563948 4.60 1061620 1806900 132304 10:50:01 27566168 29629004 5373052 16.31 89656 2264388 3372428 9.92 3057776 1979028 19288 10:51:01 26542976 28613144 6396244 19.42 90428 2270696 4100216 12.06 4071544 1982004 544 10:52:01 25676100 28252024 7263120 22.05 102000 2762340 4927068 14.50 4512768 2350544 3460 10:53:01 26878092 29684884 6061128 18.40 104612 2970516 3239532 9.53 3169768 2501612 1916 10:54:01 26332224 29820216 6606996 20.06 106912 3629864 2939192 8.65 3044248 3151936 441128 10:55:01 25645656 29915652 7293564 22.14 109664 4383332 2926128 8.61 2989420 3866700 503764 10:56:01 24805508 29561172 8133712 24.69 112660 4845564 3341804 9.83 3410304 4266404 50652 10:57:01 26859852 31607000 6079368 18.46 115336 4837272 1437376 4.23 1384140 4244096 10692 Average: 26673829 29844096 6265391 19.02 101409 3326574 3094188 9.10 2966843 2905469 129305 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 201.62 138.13 1263.44 33.24 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:50:01 ens3 744.32 536.17 4009.60 141.50 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.60 2.60 4.41 4.41 0.00 0.00 0.00 0.00 10:51:01 ens3 678.57 436.59 152.69 135.06 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 27.43 27.43 99.99 99.99 0.00 0.00 0.00 0.00 10:52:01 vetha0fc0e6 0.17 0.47 0.01 0.04 0.00 0.00 0.00 0.00 10:52:01 ens3 1328.63 644.31 2672.30 184.95 0.00 0.00 0.00 0.00 10:52:01 docker0 333.56 303.88 70.04 131.75 0.00 0.00 0.00 0.00 10:52:01 veth57ad51c 314.70 285.22 71.49 125.95 0.00 0.00 0.00 0.01 10:53:01 ens3 332.38 218.08 550.67 69.98 0.00 0.00 0.00 0.00 10:53:01 docker0 91.08 84.34 17.43 33.46 0.00 0.00 0.00 0.00 10:53:01 lo 922.78 922.78 356.16 356.16 0.00 0.00 0.00 0.00 10:54:01 ens3 248.54 137.64 93.27 54.44 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 3.13 3.13 1.53 1.53 0.00 0.00 0.00 0.00 10:55:01 ens3 250.56 162.62 655.71 55.90 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 3.50 3.50 1.56 1.56 0.00 0.00 0.00 0.00 10:56:01 ens3 1161.21 763.89 3135.09 224.54 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 1.53 1.53 0.64 0.64 0.00 0.00 0.00 0.00 10:57:01 ens3 156.21 109.77 236.16 88.73 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 566.90 349.69 1418.82 109.82 0.00 0.00 0.00 0.00 Average: docker0 47.18 43.13 9.72 18.36 0.00 0.00 0.00 0.00 Average: lo 103.06 103.06 39.96 39.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17406) 12/03/25 _x86_64_ (8 CPU) 10:47:15 LINUX RESTART (8 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 11.58 0.00 0.80 1.83 0.04 85.75 10:49:01 0 20.82 0.00 1.18 0.58 0.05 77.37 10:49:01 1 5.14 0.00 0.48 0.03 0.02 94.33 10:49:01 2 31.60 0.00 2.17 1.15 0.07 65.01 10:49:01 3 11.50 0.00 0.73 0.90 0.05 86.82 10:49:01 4 9.65 0.00 0.59 0.40 0.08 89.28 10:49:01 5 3.25 0.00 0.25 0.35 0.02 96.13 10:49:01 6 5.29 0.00 0.75 11.07 0.05 82.84 10:49:01 7 5.35 0.00 0.28 0.13 0.02 94.22 10:50:01 all 43.40 0.00 1.53 0.57 0.08 54.42 10:50:01 0 43.87 0.00 1.99 0.53 0.08 53.52 10:50:01 1 40.89 0.00 1.29 0.25 0.07 57.50 10:50:01 2 47.72 0.00 1.77 0.28 0.08 50.14 10:50:01 3 41.54 0.00 1.15 2.32 0.07 54.92 10:50:01 4 33.53 0.00 1.68 0.30 0.08 64.40 10:50:01 5 37.86 0.00 1.34 0.17 0.10 60.54 10:50:01 6 46.75 0.00 1.32 0.55 0.08 51.30 10:50:01 7 55.04 0.00 1.65 0.13 0.08 43.09 10:51:01 all 42.26 0.00 0.99 0.03 0.08 56.65 10:51:01 0 56.24 0.00 0.57 0.00 0.08 43.11 10:51:01 1 36.99 0.00 0.90 0.02 0.08 62.00 10:51:01 2 42.60 0.00 1.46 0.00 0.07 55.87 10:51:01 3 58.20 0.00 0.79 0.00 0.08 40.93 10:51:01 4 36.84 0.00 0.79 0.12 0.10 62.16 10:51:01 5 41.91 0.00 0.73 0.02 0.07 57.27 10:51:01 6 40.16 0.00 1.09 0.05 0.08 58.62 10:51:01 7 25.15 0.00 1.54 0.02 0.07 73.22 10:52:01 all 18.23 0.00 2.78 0.54 0.08 78.37 10:52:01 0 20.53 0.00 2.69 0.15 0.07 76.57 10:52:01 1 25.37 0.00 2.72 0.00 0.08 71.83 10:52:01 2 15.19 0.00 2.95 2.84 0.07 78.96 10:52:01 3 20.19 0.00 2.05 0.03 0.08 77.64 10:52:01 4 15.47 0.00 3.04 0.20 0.07 81.22 10:52:01 5 12.90 0.00 3.43 0.15 0.08 83.44 10:52:01 6 15.68 0.00 2.58 0.84 0.08 80.82 10:52:01 7 20.53 0.00 2.77 0.12 0.07 76.52 10:53:01 all 21.51 0.00 1.09 0.14 0.06 77.20 10:53:01 0 14.27 0.00 1.24 0.00 0.08 84.41 10:53:01 1 28.83 0.00 2.12 0.00 0.05 69.00 10:53:01 2 24.86 0.00 1.08 0.05 0.07 73.94 10:53:01 3 26.88 0.00 0.78 0.03 0.05 72.25 10:53:01 4 15.38 0.00 0.53 0.03 0.05 84.01 10:53:01 5 21.62 0.00 1.12 0.89 0.08 76.29 10:53:01 6 18.68 0.00 0.73 0.12 0.07 80.40 10:53:01 7 21.51 0.00 1.10 0.02 0.07 77.31 10:54:01 all 30.82 0.00 0.81 0.09 0.07 68.22 10:54:01 0 20.05 0.00 0.89 0.00 0.08 78.98 10:54:01 1 41.80 0.00 1.18 0.00 0.08 56.93 10:54:01 2 35.35 0.00 0.67 0.02 0.07 63.90 10:54:01 3 24.18 0.00 0.32 0.00 0.03 75.47 10:54:01 4 28.25 0.00 0.45 0.00 0.05 71.25 10:54:01 5 30.85 0.00 1.89 0.60 0.07 66.59 10:54:01 6 31.20 0.00 0.43 0.05 0.07 68.25 10:54:01 7 34.79 0.00 0.70 0.00 0.07 64.44 10:55:01 all 31.07 0.00 0.89 0.24 0.07 67.72 10:55:01 0 20.72 0.00 0.85 0.62 0.08 77.72 10:55:01 1 41.43 0.00 0.72 0.02 0.08 57.75 10:55:01 2 35.68 0.00 1.94 0.02 0.07 62.30 10:55:01 3 36.74 0.00 0.45 0.00 0.10 62.71 10:55:01 4 29.70 0.00 0.97 0.02 0.08 69.23 10:55:01 5 26.55 0.00 0.85 1.29 0.07 71.24 10:55:01 6 32.47 0.00 0.70 0.03 0.07 66.73 10:55:01 7 25.26 0.00 0.63 0.00 0.05 74.06 10:56:01 all 41.76 0.00 1.36 0.68 0.08 56.12 10:56:01 0 27.83 0.00 1.02 0.02 0.08 71.04 10:56:01 1 57.82 0.00 1.42 0.25 0.12 40.39 10:56:01 2 43.67 0.00 1.44 3.97 0.07 50.85 10:56:01 3 41.19 0.00 1.72 0.32 0.08 56.69 10:56:01 4 27.30 0.00 0.70 0.00 0.05 71.95 10:56:01 5 41.92 0.00 1.34 0.69 0.07 55.99 10:56:01 6 51.61 0.00 2.12 0.00 0.07 46.20 10:56:01 7 42.71 0.00 1.14 0.22 0.10 55.84 10:57:01 all 6.78 0.00 0.64 0.14 0.02 92.42 10:57:01 0 1.15 0.00 0.42 0.00 0.03 98.40 10:57:01 1 11.12 0.00 0.75 0.02 0.02 88.09 10:57:01 2 0.28 0.00 0.25 0.02 0.00 99.45 10:57:01 3 22.08 0.00 1.20 0.10 0.03 76.59 10:57:01 4 6.14 0.00 0.68 0.00 0.02 93.16 10:57:01 5 1.47 0.00 0.37 0.53 0.02 97.61 10:57:01 6 4.40 0.00 0.75 0.02 0.02 94.81 10:57:01 7 7.59 0.00 0.67 0.43 0.03 91.28 Average: all 27.49 0.00 1.21 0.47 0.06 70.77 Average: 0 25.05 0.00 1.21 0.21 0.07 73.46 Average: 1 32.15 0.00 1.29 0.06 0.07 66.43 Average: 2 30.77 0.00 1.52 0.92 0.06 66.72 Average: 3 31.39 0.00 1.02 0.41 0.06 67.12 Average: 4 22.47 0.00 1.05 0.12 0.07 76.30 Average: 5 24.25 0.00 1.26 0.52 0.06 73.91 Average: 6 27.36 0.00 1.16 1.41 0.06 69.99 Average: 7 26.43 0.00 1.16 0.12 0.06 72.22