---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1997 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 843 27527 0 3796 30867 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:38:b9:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe38:b9ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:de:7d:eb 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:abff:fede:7deb/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-1997) 04/15/26 _x86_64_ (8 CPU) 17:44:33 LINUX RESTART (8 CPU) 17:45:01 tps rtps wtps bread/s bwrtn/s 17:46:01 315.60 51.49 264.11 3476.49 53998.33 17:47:01 93.32 7.12 86.20 1319.51 43443.96 17:48:01 76.27 2.27 74.00 377.54 46976.04 17:49:04 119.57 0.10 119.47 1.80 49130.31 17:50:01 34.27 0.04 34.23 3.23 36218.73 17:51:01 33.34 0.43 32.91 43.33 12872.12 Average: 112.76 10.26 102.50 871.78 40532.57 17:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:01 30212232 31733600 2726988 8.28 66476 1768300 1368888 4.03 814692 1628844 145416 17:47:01 29398240 31679116 3540980 10.75 80392 2493560 1668856 4.91 933068 2277088 639224 17:48:01 28435052 30962228 4504168 13.67 93148 2716488 2603060 7.66 1729772 2415368 220896 17:49:04 28586196 31679140 4353024 13.22 108120 3256364 1543712 4.54 1297880 2680364 80740 17:50:01 28476564 31673700 4462656 13.55 135348 3331940 1516368 4.46 1021216 3063836 81724 17:51:01 28177248 31591896 4761972 14.46 137980 3542632 1488988 4.38 1186112 3190092 26264 Average: 28880922 31553280 4058298 12.32 103577 2851547 1698312 5.00 1163790 2542599 199044 17:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 ens3 382.70 264.46 1605.90 75.88 0.00 0.00 0.00 0.00 17:46:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 ens3 241.44 187.22 4105.14 21.09 0.00 0.00 0.00 0.00 17:47:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 17:48:01 veth6386ba2 174.17 217.80 14.31 3210.10 0.00 0.00 0.00 0.26 17:48:01 docker0 174.17 217.65 11.93 3210.09 0.00 0.00 0.00 0.00 17:48:01 ens3 225.80 179.84 3212.04 16.02 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:04 docker0 171.85 191.07 13.57 1594.38 0.00 0.00 0.00 0.00 17:49:04 ens3 195.75 173.75 1594.98 16.67 0.00 0.00 0.00 0.00 17:49:04 lo 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 57.35 44.37 945.21 4.09 0.00 0.00 0.00 0.00 17:50:01 lo 0.91 0.91 0.14 0.14 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 33.08 26.63 324.84 6.95 0.00 0.00 0.00 0.00 17:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 58.91 69.50 4.35 812.66 0.00 0.00 0.00 0.00 Average: ens3 190.49 147.07 1970.72 23.57 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1997) 04/15/26 _x86_64_ (8 CPU) 17:44:33 LINUX RESTART (8 CPU) 17:45:01 CPU %user %nice %system %iowait %steal %idle 17:46:01 all 9.76 0.00 0.94 4.43 0.04 84.83 17:46:01 0 8.73 0.00 0.67 0.33 0.03 90.24 17:46:01 1 31.49 0.00 2.08 1.63 0.07 64.72 17:46:01 2 12.63 0.00 0.88 1.07 0.03 85.38 17:46:01 3 4.86 0.00 0.75 27.25 0.05 67.09 17:46:01 4 8.00 0.00 0.85 0.97 0.02 90.16 17:46:01 5 2.18 0.00 1.19 3.33 0.05 93.25 17:46:01 6 4.98 0.00 0.45 0.32 0.03 94.22 17:46:01 7 5.20 0.00 0.58 0.67 0.02 93.53 17:47:01 all 5.26 0.00 1.03 9.67 0.04 84.00 17:47:01 0 7.77 0.00 1.17 3.87 0.03 87.16 17:47:01 1 3.57 0.00 1.05 1.52 0.03 93.82 17:47:01 2 8.34 0.00 1.22 8.60 0.05 81.79 17:47:01 3 13.31 0.00 1.74 31.63 0.05 53.27 17:47:01 4 2.50 0.00 0.63 0.05 0.03 96.78 17:47:01 5 1.89 0.00 1.12 27.73 0.03 69.22 17:47:01 6 1.87 0.00 0.65 2.22 0.02 95.23 17:47:01 7 2.89 0.00 0.65 1.89 0.02 94.55 17:48:01 all 14.23 0.00 0.87 10.73 0.05 74.12 17:48:01 0 12.68 0.00 1.05 6.63 0.05 79.59 17:48:01 1 17.19 0.00 1.47 22.32 0.07 58.95 17:48:01 2 16.57 0.00 0.59 4.81 0.05 77.98 17:48:01 3 14.11 0.00 0.52 0.54 0.05 84.79 17:48:01 4 11.79 0.00 0.50 3.97 0.05 83.68 17:48:01 5 13.40 0.00 0.96 34.06 0.07 51.51 17:48:01 6 15.74 0.00 0.86 9.85 0.05 73.51 17:48:01 7 12.38 0.00 0.97 3.63 0.07 82.95 17:49:04 all 19.41 0.00 1.17 10.07 0.07 69.28 17:49:04 0 19.26 0.00 1.00 16.95 0.06 62.72 17:49:04 1 16.59 0.00 1.13 40.32 0.06 41.89 17:49:04 2 18.54 0.00 0.97 2.92 0.08 77.49 17:49:04 3 26.17 0.00 2.23 0.29 0.06 71.24 17:49:04 4 17.45 0.00 1.13 3.79 0.06 77.57 17:49:04 5 18.96 0.00 0.55 6.26 0.10 74.13 17:49:04 6 19.90 0.00 1.44 7.89 0.05 70.72 17:49:04 7 18.48 0.00 0.90 2.06 0.08 78.48 17:50:01 all 1.74 0.00 0.88 9.58 0.02 87.77 17:50:01 0 1.51 0.00 0.88 1.16 0.00 96.45 17:50:01 1 1.55 0.00 1.02 62.97 0.05 34.39 17:50:01 2 1.67 0.00 0.55 0.00 0.02 97.77 17:50:01 3 1.64 0.00 0.74 0.02 0.02 97.59 17:50:01 4 2.23 0.00 0.78 7.84 0.02 89.14 17:50:01 5 1.64 0.00 1.27 2.27 0.02 94.80 17:50:01 6 2.17 0.00 0.63 0.32 0.04 96.85 17:50:01 7 1.52 0.00 1.22 2.29 0.00 94.98 17:51:01 all 3.90 0.00 0.60 7.58 0.02 87.90 17:51:01 0 0.67 0.00 0.35 1.07 0.02 97.90 17:51:01 1 2.76 0.00 0.70 18.39 0.02 78.14 17:51:01 2 20.67 0.00 0.92 2.70 0.05 75.66 17:51:01 3 0.62 0.00 0.70 0.02 0.02 98.65 17:51:01 4 1.09 0.00 0.22 8.52 0.03 90.14 17:51:01 5 1.03 0.00 0.43 0.02 0.00 98.51 17:51:01 6 3.28 0.00 0.92 29.92 0.02 65.87 17:51:01 7 1.04 0.00 0.62 0.05 0.02 98.28 Average: all 9.17 0.00 0.92 8.67 0.04 81.19 Average: 0 8.56 0.00 0.85 5.11 0.03 85.44 Average: 1 12.32 0.00 1.25 24.27 0.05 62.11 Average: 2 13.19 0.00 0.86 3.37 0.05 82.53 Average: 3 10.27 0.00 1.12 9.97 0.04 78.59 Average: 4 7.28 0.00 0.69 4.15 0.04 87.85 Average: 5 6.63 0.00 0.91 12.30 0.04 80.11 Average: 6 8.10 0.00 0.83 8.48 0.03 82.55 Average: 7 7.04 0.00 0.82 1.76 0.03 90.35