---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11658 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 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 817 27797 0 3552 30893 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:bd:41:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:febd:4139/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:45:1f:f3 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-11658) 01/12/24 _x86_64_ (8 CPU) 16:32:00 LINUX RESTART (8 CPU) 16:33:02 tps rtps wtps bread/s bwrtn/s 16:34:01 111.57 27.59 83.99 2108.80 18991.36 16:35:01 124.06 9.63 114.43 1651.86 31482.75 16:36:01 212.18 12.16 200.02 811.86 45560.92 16:37:01 38.55 0.17 38.38 21.60 10734.55 Average: 121.64 12.32 109.31 1144.56 26725.28 16:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 30032872 31747344 2906348 8.82 77484 1940580 1426336 4.20 828880 1773348 131728 16:35:01 28528236 31691756 4410984 13.39 103748 3324852 1434860 4.22 960440 3064020 834384 16:36:01 25790792 29238968 7148428 21.70 111116 3454568 7803924 22.96 3531396 3179732 1228 16:37:01 28554496 31709236 4384724 13.31 111732 3304640 1435748 4.22 1085668 2896644 1332 Average: 28226599 31096826 4712621 14.31 101020 3006160 3025217 8.90 1601596 2728436 242168 16:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 60.82 40.98 943.81 8.14 0.00 0.00 0.00 0.00 16:34:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 342.16 208.13 10667.40 17.86 0.00 0.00 0.00 0.00 16:35:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 16:35:01 br-b2d244286e95 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth9ae48e4 1.80 2.07 0.44 0.28 0.00 0.00 0.00 0.00 16:36:01 veth0f1c792 32.81 26.66 9.44 31.86 0.00 0.00 0.00 0.00 16:36:01 veth1f42c08 1.33 1.92 0.45 0.39 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 841.58 534.98 12559.32 99.91 0.00 0.00 0.00 0.00 16:37:01 lo 22.73 22.73 3.04 3.04 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 106.86 67.11 2914.75 9.33 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11658) 01/12/24 _x86_64_ (8 CPU) 16:32:00 LINUX RESTART (8 CPU) 16:33:02 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 10.21 0.00 0.89 2.23 0.03 86.63 16:34:01 0 17.41 0.00 1.60 7.81 0.07 73.12 16:34:01 1 18.27 0.00 1.24 4.87 0.05 75.56 16:34:01 2 27.47 0.00 2.14 2.89 0.07 67.43 16:34:01 3 10.32 0.00 0.82 0.29 0.03 88.54 16:34:01 4 1.05 0.00 0.24 0.98 0.00 97.73 16:34:01 5 2.55 0.00 0.34 0.29 0.03 96.79 16:34:01 6 0.71 0.00 0.31 0.39 0.00 98.59 16:34:01 7 3.97 0.00 0.48 0.29 0.00 95.26 16:35:01 all 9.89 0.00 2.49 3.12 0.05 84.45 16:35:01 0 8.20 0.00 3.36 5.65 0.07 82.72 16:35:01 1 2.92 0.00 1.91 10.83 0.05 84.29 16:35:01 2 25.08 0.00 2.75 2.05 0.08 70.04 16:35:01 3 14.31 0.00 2.40 0.17 0.05 83.07 16:35:01 4 5.79 0.00 2.32 4.21 0.05 87.62 16:35:01 5 4.73 0.00 2.69 0.57 0.03 91.98 16:35:01 6 4.44 0.00 2.10 0.81 0.05 92.61 16:35:01 7 13.69 0.00 2.34 0.67 0.07 83.23 16:36:01 all 30.36 0.00 3.43 4.00 0.11 62.10 16:36:01 0 27.34 0.00 3.42 21.52 0.10 47.62 16:36:01 1 28.89 0.00 3.24 4.51 0.12 63.24 16:36:01 2 22.46 0.00 2.70 2.78 0.08 71.98 16:36:01 3 32.14 0.00 3.37 0.42 0.10 63.97 16:36:01 4 33.48 0.00 3.82 0.77 0.12 61.80 16:36:01 5 34.78 0.00 3.75 0.64 0.12 60.71 16:36:01 6 34.77 0.00 3.77 0.62 0.12 60.72 16:36:01 7 29.09 0.00 3.37 0.70 0.08 66.74 16:37:01 all 2.93 0.00 0.56 1.02 0.03 95.45 16:37:01 0 3.11 0.00 0.60 3.89 0.03 92.37 16:37:01 1 3.86 0.00 0.68 0.28 0.03 95.14 16:37:01 2 3.57 0.00 0.67 0.33 0.02 95.41 16:37:01 3 2.08 0.00 0.45 0.03 0.05 97.39 16:37:01 4 3.72 0.00 0.58 0.52 0.03 95.14 16:37:01 5 2.42 0.00 0.53 0.08 0.02 96.94 16:37:01 6 2.25 0.00 0.49 2.83 0.02 94.41 16:37:01 7 2.42 0.00 0.47 0.23 0.03 96.84 Average: all 13.35 0.00 1.84 2.59 0.06 82.15 Average: 0 13.99 0.00 2.25 9.72 0.07 73.98 Average: 1 13.45 0.00 1.77 5.12 0.06 79.59 Average: 2 19.60 0.00 2.06 2.01 0.06 76.27 Average: 3 14.74 0.00 1.77 0.23 0.06 83.21 Average: 4 11.01 0.00 1.74 1.62 0.05 85.57 Average: 5 11.12 0.00 1.83 0.40 0.05 86.60 Average: 6 10.59 0.00 1.67 1.16 0.05 86.53 Average: 7 12.31 0.00 1.67 0.48 0.05 85.50