---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20017 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 16G 139G 11% / 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 938 22400 0 8827 30773 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:b9:d4:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feb9:d431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ad:8a:de 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-20017) 06/10/25 _x86_64_ (8 CPU) 13:38:30 LINUX RESTART (8 CPU) 13:39:02 tps rtps wtps bread/s bwrtn/s 13:40:01 334.30 29.50 304.80 983.02 67961.50 13:41:01 229.97 44.93 185.04 3557.15 79950.02 13:42:01 331.34 26.55 304.80 3387.30 50494.65 13:43:01 609.33 3.80 605.53 426.33 183583.94 13:44:01 156.52 0.03 156.48 2.80 10002.27 13:45:01 122.40 1.25 121.15 73.85 3928.95 Average: 297.21 17.65 279.56 1406.41 65983.72 13:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 30080784 31652468 2858436 8.68 70856 1811156 1441416 4.24 905896 1660152 162428 13:41:01 27858176 30108408 5081044 15.43 92780 2446916 2750096 8.09 2595208 2144064 85500 13:42:01 27566972 31568824 5372248 16.31 116220 4120428 1802844 5.30 1426064 3522228 558744 13:43:01 21012812 29751824 11926408 36.21 207604 8486772 13580936 39.96 3449128 7698524 57948 13:44:01 18227656 27211872 14711564 44.66 219440 8649820 14164500 41.68 6158556 7721304 2644 13:45:01 23001464 31567596 9937756 30.17 221600 8318508 1627948 4.79 1966636 7266048 684 Average: 24624644 30310165 8314576 25.24 154750 5638933 5894623 17.34 2750248 5002053 144658 13:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 429.71 276.56 1444.43 63.07 0.00 0.00 0.00 0.00 13:40:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 1022.04 658.35 6471.33 155.17 0.00 0.00 0.00 0.00 13:41:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 890.53 635.36 8737.73 83.37 0.00 0.00 0.00 0.00 13:42:01 lo 10.93 10.93 1.22 1.22 0.00 0.00 0.00 0.00 13:43:01 veth182bda9 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:43:01 br-c1901dae4d1d 42.69 59.34 3.04 315.16 0.00 0.00 0.00 0.00 13:43:01 veth618742a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 veth182bda9 0.00 0.68 0.00 0.28 0.00 0.00 0.00 0.00 13:44:01 br-c1901dae4d1d 8.20 7.55 13.80 13.74 0.00 0.00 0.45 0.00 13:44:01 veth618742a 155.02 150.62 331.31 13.37 0.00 0.00 0.00 0.03 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 6329.35 4030.86 49403.19 535.99 0.00 0.00 0.00 0.00 13:45:01 lo 38.04 38.04 5.36 5.36 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: ens3 1036.88 656.33 8174.46 85.77 0.00 0.00 0.00 0.00 Average: lo 5.71 5.71 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20017) 06/10/25 _x86_64_ (8 CPU) 13:38:30 LINUX RESTART (8 CPU) 13:39:02 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 10.13 0.00 0.90 2.53 0.03 86.40 13:40:01 0 3.87 0.00 0.51 0.15 0.03 95.43 13:40:01 1 25.31 0.00 1.68 4.79 0.07 68.15 13:40:01 2 15.48 0.00 1.05 0.61 0.05 82.80 13:40:01 3 8.68 0.00 0.70 3.09 0.03 87.50 13:40:01 4 7.69 0.00 0.70 5.35 0.02 86.25 13:40:01 5 5.93 0.00 0.60 0.31 0.03 93.13 13:40:01 6 6.93 0.00 1.24 5.85 0.02 85.97 13:40:01 7 7.18 0.00 0.73 0.08 0.02 91.99 13:41:01 all 30.93 0.00 1.68 1.56 0.08 65.75 13:41:01 0 40.69 0.00 2.18 3.13 0.08 53.92 13:41:01 1 33.67 0.00 1.37 0.80 0.08 64.07 13:41:01 2 50.83 0.00 3.66 0.62 0.10 44.79 13:41:01 3 37.74 0.00 1.10 0.57 0.10 60.49 13:41:01 4 33.17 0.00 1.52 0.57 0.08 64.66 13:41:01 5 19.35 0.00 1.44 0.92 0.07 78.22 13:41:01 6 18.98 0.00 1.21 1.67 0.08 78.06 13:41:01 7 12.95 0.00 0.97 4.23 0.08 81.76 13:42:01 all 15.44 0.00 2.77 1.78 0.06 79.96 13:42:01 0 9.11 0.00 3.01 3.27 0.07 84.54 13:42:01 1 10.57 0.00 2.19 0.87 0.03 86.34 13:42:01 2 10.22 0.00 2.54 0.17 0.05 87.02 13:42:01 3 10.99 0.00 2.70 4.56 0.05 81.70 13:42:01 4 37.12 0.00 3.26 1.37 0.07 58.18 13:42:01 5 23.41 0.00 3.09 2.28 0.08 71.13 13:42:01 6 13.04 0.00 2.83 0.76 0.03 83.34 13:42:01 7 9.09 0.00 2.52 1.03 0.03 87.33 13:43:01 all 32.65 0.00 11.33 5.20 0.11 50.72 13:43:01 0 32.15 0.00 11.56 1.64 0.14 54.52 13:43:01 1 33.45 0.00 10.85 1.21 0.10 54.40 13:43:01 2 33.50 0.00 11.95 4.99 0.12 49.45 13:43:01 3 30.58 0.00 11.66 13.47 0.10 44.19 13:43:01 4 35.28 0.00 10.09 0.92 0.08 53.63 13:43:01 5 33.22 0.00 12.48 16.39 0.12 37.80 13:43:01 6 30.72 0.00 11.99 1.70 0.09 55.51 13:43:01 7 32.31 0.00 10.08 1.38 0.10 56.13 13:44:01 all 52.36 0.00 4.44 0.20 0.12 42.87 13:44:01 0 52.45 0.00 4.46 0.25 0.12 42.72 13:44:01 1 49.54 0.00 4.65 0.39 0.12 45.31 13:44:01 2 51.78 0.00 4.80 0.20 0.10 43.12 13:44:01 3 52.33 0.00 4.88 0.12 0.15 42.52 13:44:01 4 54.06 0.00 4.21 0.30 0.13 41.29 13:44:01 5 52.45 0.00 4.05 0.18 0.10 43.21 13:44:01 6 53.26 0.00 4.05 0.10 0.12 42.48 13:44:01 7 53.01 0.00 4.45 0.08 0.13 42.32 13:45:01 all 21.54 0.00 3.41 0.27 0.11 74.68 13:45:01 0 21.57 0.00 3.40 0.30 0.10 74.62 13:45:01 1 21.95 0.00 3.15 0.07 0.10 74.73 13:45:01 2 20.37 0.00 3.34 0.22 0.10 75.97 13:45:01 3 22.02 0.00 3.48 0.42 0.10 73.98 13:45:01 4 22.51 0.00 3.55 0.08 0.12 73.73 13:45:01 5 21.04 0.00 3.79 0.22 0.12 74.84 13:45:01 6 20.58 0.00 3.18 0.08 0.12 76.04 13:45:01 7 22.19 0.00 3.45 0.74 0.10 73.51 Average: all 27.19 0.00 4.08 1.92 0.08 66.73 Average: 0 26.67 0.00 4.17 1.46 0.09 67.61 Average: 1 29.07 0.00 3.97 1.35 0.08 65.54 Average: 2 30.40 0.00 4.55 1.13 0.09 63.84 Average: 3 27.08 0.00 4.07 3.68 0.09 65.08 Average: 4 31.68 0.00 3.88 1.42 0.08 62.93 Average: 5 25.91 0.00 4.22 3.34 0.09 66.44 Average: 6 23.93 0.00 4.07 1.69 0.08 70.24 Average: 7 22.77 0.00 3.70 1.26 0.08 72.19