---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3771 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 28505 0 2843 30913 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:1b:fd:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe1b:fd8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:74:6a:9b 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-3771) 02/08/24 _x86_64_ (8 CPU) 13:21:43 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 290.76 85.93 204.83 5932.96 52088.39 13:24:01 135.93 40.83 95.10 1416.16 20883.59 13:25:01 91.85 15.31 76.54 487.92 23478.49 13:26:01 13.06 1.87 11.20 49.33 10998.57 13:27:01 52.97 1.48 51.49 93.98 26363.47 Average: 116.34 28.89 87.44 1581.57 26677.81 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30212236 31674212 2726984 8.28 54968 1726732 1517556 4.47 895800 1556980 87684 13:24:01 29524540 31283204 3414680 10.37 79624 1981012 2352920 6.92 1307740 1796828 102032 13:25:01 26221748 28265564 6717472 20.39 86644 2250856 6845264 20.14 4397004 1985620 4248 13:26:01 23897828 25945004 9041392 27.45 86760 2253952 8953128 26.34 6730528 1971820 172 13:27:01 29185664 31650544 3753556 11.40 92936 2658920 1504304 4.43 1258632 2152792 32132 Average: 27808403 29763706 5130817 15.58 80186 2174294 4234634 12.46 2917941 1892808 45254 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 407.49 301.07 1579.16 78.29 0.00 0.00 0.00 0.00 13:23:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 103.07 91.93 1020.17 19.79 0.00 0.00 0.00 0.00 13:24:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 268.77 204.12 3193.94 30.41 0.00 0.00 0.00 0.00 13:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 87.64 69.87 19.55 34.12 0.00 0.00 0.00 0.00 13:26:01 lo 3.85 3.85 3.18 3.18 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 53.19 48.74 311.62 14.18 0.00 0.00 0.00 0.00 13:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.28 142.62 1223.70 35.21 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.72 0.72 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-3771) 02/08/24 _x86_64_ (8 CPU) 13:21:43 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 8.98 0.00 1.23 6.31 0.05 83.43 13:23:01 0 16.98 0.00 1.43 1.75 0.07 79.77 13:23:01 1 5.92 0.00 1.07 3.64 0.03 89.34 13:23:01 2 5.26 0.00 1.49 4.64 0.03 88.57 13:23:01 3 9.72 0.00 1.84 16.78 0.05 71.62 13:23:01 4 6.37 0.00 1.19 0.29 0.03 92.12 13:23:01 5 2.35 0.00 1.11 16.37 0.02 80.16 13:23:01 6 6.50 0.00 0.68 5.09 0.05 87.67 13:23:01 7 18.76 0.00 1.02 1.94 0.14 78.14 13:24:01 all 12.29 0.00 0.79 2.21 0.04 84.66 13:24:01 0 7.56 0.00 1.00 2.83 0.05 88.55 13:24:01 1 33.67 0.00 1.71 2.83 0.08 61.70 13:24:01 2 16.89 0.00 0.82 0.65 0.05 81.60 13:24:01 3 3.50 0.00 0.42 10.08 0.03 85.97 13:24:01 4 6.52 0.00 0.30 0.22 0.02 92.95 13:24:01 5 4.17 0.00 0.22 0.22 0.02 95.38 13:24:01 6 3.54 0.00 0.27 0.35 0.02 95.83 13:24:01 7 22.59 0.00 1.59 0.55 0.05 75.22 13:25:01 all 21.34 0.00 0.84 1.68 0.05 76.09 13:25:01 0 17.33 0.00 0.62 0.23 0.05 81.76 13:25:01 1 20.73 0.00 1.87 1.81 0.05 75.54 13:25:01 2 17.88 0.00 0.90 1.58 0.05 79.60 13:25:01 3 23.83 0.00 1.04 6.67 0.05 68.41 13:25:01 4 8.64 0.00 0.28 0.13 0.03 90.91 13:25:01 5 23.58 0.00 0.32 0.69 0.07 75.35 13:25:01 6 29.58 0.00 0.40 0.02 0.07 69.93 13:25:01 7 29.18 0.00 1.34 2.30 0.07 67.12 13:26:01 all 25.46 0.00 0.46 0.61 0.05 73.42 13:26:01 0 19.70 0.00 0.38 0.00 0.03 79.88 13:26:01 1 44.27 0.00 0.80 0.08 0.07 54.78 13:26:01 2 22.30 0.00 0.45 0.02 0.05 77.18 13:26:01 3 37.15 0.00 0.65 1.09 0.07 61.04 13:26:01 4 18.11 0.00 0.62 3.47 0.07 77.74 13:26:01 5 16.19 0.00 0.35 0.02 0.03 83.41 13:26:01 6 13.30 0.00 0.18 0.02 0.02 86.48 13:26:01 7 32.75 0.00 0.25 0.17 0.05 66.78 13:27:01 all 11.53 0.00 0.93 2.20 0.04 85.31 13:27:01 0 13.64 0.00 1.42 1.70 0.03 83.21 13:27:01 1 11.63 0.00 0.77 0.05 0.03 87.51 13:27:01 2 11.32 0.00 0.73 0.00 0.05 87.90 13:27:01 3 9.34 0.00 0.84 0.13 0.03 89.65 13:27:01 4 8.32 0.00 0.92 15.31 0.03 75.42 13:27:01 5 5.56 0.00 0.95 0.03 0.02 93.43 13:27:01 6 15.45 0.00 0.77 0.20 0.03 83.55 13:27:01 7 16.96 0.00 1.02 0.15 0.02 81.85 Average: all 15.94 0.00 0.85 2.59 0.05 80.57 Average: 0 15.04 0.00 0.97 1.30 0.05 82.64 Average: 1 23.30 0.00 1.25 1.67 0.05 73.72 Average: 2 14.77 0.00 0.88 1.36 0.05 82.95 Average: 3 16.72 0.00 0.95 6.92 0.05 75.36 Average: 4 9.60 0.00 0.66 3.89 0.04 85.81 Average: 5 10.38 0.00 0.59 3.42 0.03 85.58 Average: 6 13.69 0.00 0.46 1.12 0.04 84.69 Average: 7 24.06 0.00 1.04 1.02 0.06 73.81