---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-161 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: 2799.996 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 14G 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 905 24555 0 6706 30806 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:50:c3:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe50:c325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:7d:93:9d 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-8c-8g-161) 05/03/24 _x86_64_ (8 CPU) 13:09:07 LINUX RESTART (8 CPU) 13:10:01 tps rtps wtps bread/s bwrtn/s 13:11:01 91.30 17.58 73.73 1020.19 12724.96 13:12:02 190.12 50.44 139.68 3808.70 27107.08 13:13:01 51.33 13.00 38.33 2451.11 15249.62 13:14:01 134.13 3.60 130.53 464.24 57752.10 13:15:01 321.06 2.73 318.33 432.33 87516.48 13:16:01 102.57 0.33 102.23 24.00 13794.37 13:17:01 20.25 0.15 20.10 18.13 6721.15 Average: 130.30 12.53 117.77 1170.07 31626.86 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 29991428 31636860 2947792 8.95 74696 1878276 1441424 4.24 946520 1701088 193472 13:12:02 27788320 29985508 5150900 15.64 89984 2397996 3076588 9.05 2734392 2080360 24140 13:13:01 28250516 31605836 4688704 14.23 97516 3528180 1457140 4.29 1381840 2930488 835916 13:14:01 26769392 31614736 6169828 18.73 132048 4897772 1486812 4.37 1425184 4274576 703436 13:15:01 23527600 30065032 9411620 28.57 176832 6414288 8634004 25.40 3148640 5612572 1716 13:16:01 20494988 27368760 12444232 37.78 185136 6726496 11389936 33.51 5966540 5794068 2468 13:17:01 20326388 27210308 12612832 38.29 186200 6732888 11619552 34.19 6136984 5789296 2012 Average: 25306947 29926720 7632273 23.17 134630 4653699 5586494 16.44 3105729 4026064 251880 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 54.20 37.12 867.07 8.28 0.00 0.00 0.00 0.00 13:11:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:02 ens3 865.91 614.35 6129.77 150.32 0.00 0.00 0.00 0.00 13:12:02 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 860.50 572.58 2285.17 198.31 0.00 0.00 0.00 0.00 13:13:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 582.01 275.42 11249.84 26.76 0.00 0.00 0.00 0.00 13:14:01 br-8de00f3d61c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 5.94 5.94 0.66 0.66 0.00 0.00 0.00 0.00 13:15:01 veth7eccabd 19.58 19.48 7.41 1.67 0.00 0.00 0.00 0.00 13:15:01 veth9549c84 6.15 7.52 0.79 1.84 0.00 0.00 0.00 0.00 13:15:01 vethc23661d 8.75 7.82 2.73 1.05 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 veth7eccabd 136.69 131.09 324.00 11.62 0.00 0.00 0.00 0.03 13:16:01 veth9549c84 4.43 5.60 1.95 2.21 0.00 0.00 0.00 0.00 13:16:01 vethc23661d 23.43 29.90 4.86 4.47 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 veth7eccabd 7.25 18.31 5.87 11.14 0.00 0.00 0.00 0.00 13:17:01 veth9549c84 33.49 38.64 22.69 9.87 0.00 0.00 0.00 0.00 13:17:01 vethc23661d 63.47 68.36 14.32 31.30 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7eccabd 23.38 24.15 48.23 3.49 0.00 0.00 0.00 0.00 Average: veth9549c84 6.30 7.40 3.64 1.99 0.00 0.00 0.00 0.00 Average: vethc23661d 13.68 15.17 3.13 5.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-161) 05/03/24 _x86_64_ (8 CPU) 13:09:07 LINUX RESTART (8 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 10.11 0.00 0.68 1.88 0.03 87.30 13:11:01 0 10.60 0.00 1.13 5.82 0.05 82.40 13:11:01 1 0.32 0.00 0.15 3.25 0.00 96.28 13:11:01 2 0.48 0.00 0.10 0.03 0.03 99.35 13:11:01 3 28.93 0.00 1.63 1.93 0.05 67.46 13:11:01 4 18.78 0.00 1.02 0.42 0.03 79.75 13:11:01 5 16.76 0.00 0.77 0.45 0.03 81.99 13:11:01 6 4.27 0.00 0.42 2.47 0.02 92.83 13:11:01 7 0.78 0.00 0.22 0.68 0.03 98.28 13:12:02 all 35.23 0.00 1.55 1.04 0.08 62.10 13:12:02 0 37.05 0.00 2.16 1.23 0.10 59.45 13:12:02 1 45.68 0.00 1.16 2.38 0.08 50.70 13:12:02 2 32.71 0.00 1.22 1.60 0.07 64.40 13:12:02 3 36.90 0.00 0.97 0.22 0.08 61.83 13:12:02 4 35.13 0.00 1.37 0.30 0.08 63.12 13:12:02 5 26.06 0.00 1.43 0.53 0.08 71.89 13:12:02 6 40.63 0.00 2.60 1.54 0.10 55.12 13:12:02 7 27.66 0.00 1.47 0.52 0.08 70.26 13:13:01 all 38.61 0.00 1.97 0.48 0.08 58.87 13:13:01 0 32.62 0.00 2.03 0.02 0.07 65.26 13:13:01 1 40.07 0.00 1.73 1.65 0.09 56.46 13:13:01 2 40.57 0.00 2.33 0.07 0.09 56.94 13:13:01 3 35.82 0.00 2.35 0.14 0.07 61.63 13:13:01 4 48.52 0.00 2.36 0.07 0.10 48.95 13:13:01 5 35.55 0.00 1.72 1.16 0.07 61.50 13:13:01 6 44.84 0.00 1.57 0.03 0.07 53.49 13:13:01 7 30.90 0.00 1.60 0.70 0.07 66.73 13:14:01 all 10.74 0.00 2.64 3.50 0.05 83.07 13:14:01 0 7.67 0.00 2.89 0.51 0.07 88.85 13:14:01 1 14.04 0.00 3.31 0.30 0.05 82.30 13:14:01 2 7.10 0.00 2.28 0.92 0.03 89.66 13:14:01 3 7.53 0.00 2.09 0.30 0.05 90.03 13:14:01 4 7.94 0.00 2.31 5.54 0.03 84.17 13:14:01 5 27.03 0.00 3.16 5.59 0.07 64.16 13:14:01 6 8.52 0.00 2.43 1.05 0.05 87.95 13:14:01 7 6.03 0.00 2.65 13.79 0.03 77.49 13:15:01 all 27.83 0.00 5.18 6.50 0.11 60.37 13:15:01 0 25.33 0.00 4.37 2.40 0.10 67.80 13:15:01 1 25.73 0.00 5.74 19.67 0.10 48.76 13:15:01 2 32.19 0.00 5.15 0.86 0.10 61.69 13:15:01 3 24.67 0.00 5.77 7.42 0.10 62.04 13:15:01 4 31.10 0.00 4.80 0.63 0.10 63.37 13:15:01 5 27.11 0.00 4.93 3.48 0.15 64.32 13:15:01 6 29.79 0.00 5.24 3.43 0.12 61.42 13:15:01 7 26.70 0.00 5.43 14.23 0.12 53.52 13:16:01 all 36.90 0.00 2.46 0.83 0.10 59.70 13:16:01 0 36.63 0.00 3.43 1.92 0.08 57.94 13:16:01 1 32.13 0.00 2.45 0.59 0.08 64.76 13:16:01 2 37.74 0.00 2.45 0.20 0.10 59.51 13:16:01 3 30.06 0.00 2.28 2.43 0.10 65.13 13:16:01 4 38.28 0.00 2.30 0.77 0.12 58.53 13:16:01 5 51.99 0.00 2.32 0.08 0.10 45.51 13:16:01 6 35.74 0.00 2.20 0.49 0.12 61.46 13:16:01 7 32.63 0.00 2.25 0.17 0.12 64.83 13:17:01 all 9.52 0.00 1.49 0.40 0.10 88.49 13:17:01 0 9.11 0.00 1.63 0.40 0.08 88.77 13:17:01 1 10.93 0.00 1.54 0.02 0.10 87.41 13:17:01 2 8.72 0.00 1.27 0.02 0.12 89.87 13:17:01 3 10.41 0.00 1.46 1.33 0.10 86.70 13:17:01 4 8.39 0.00 1.30 0.79 0.10 89.42 13:17:01 5 8.91 0.00 1.21 0.02 0.10 89.76 13:17:01 6 11.63 0.00 1.63 0.59 0.08 86.07 13:17:01 7 8.10 0.00 1.90 0.07 0.08 89.85 Average: all 24.08 0.00 2.28 2.09 0.08 71.47 Average: 0 22.69 0.00 2.52 1.76 0.08 72.95 Average: 1 24.06 0.00 2.29 3.96 0.07 69.62 Average: 2 22.71 0.00 2.11 0.53 0.08 74.57 Average: 3 24.88 0.00 2.36 1.96 0.08 70.72 Average: 4 26.81 0.00 2.21 1.22 0.08 69.67 Average: 5 27.61 0.00 2.22 1.62 0.09 68.47 Average: 6 24.98 0.00 2.29 1.37 0.08 71.27 Average: 7 18.91 0.00 2.21 4.30 0.08 74.50