---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13937 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 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 869 27284 0 4013 30841 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:c0:31:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fec0:317d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:5b:bf:67 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-13937) 03/17/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 119.58 42.72 76.86 1926.96 27377.81 18:14:01 128.15 23.05 105.10 2772.60 33085.82 18:15:01 392.97 15.00 377.97 821.90 85133.02 18:16:01 18.18 0.00 18.18 0.00 21282.53 18:17:01 67.82 2.00 65.82 116.11 24310.43 Average: 145.75 16.61 129.14 1131.28 38292.12 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30106832 31690712 2832388 8.60 68940 1825492 1417132 4.17 876952 1662392 167028 18:14:01 28955948 31632244 3983272 12.09 99196 2852952 1603084 4.72 1020676 2596016 841572 18:15:01 27296568 30979580 5642652 17.13 128732 3776724 3811976 11.22 1779192 3409012 800 18:16:01 27089136 30773272 5850084 17.76 128852 3777420 4018320 11.82 1984420 3408972 80 18:17:01 27946780 31588720 4992440 15.16 130720 3744236 1514232 4.46 1203832 3360016 2504 Average: 28279053 31332906 4660167 14.15 111288 3195365 2472949 7.28 1373014 2887282 202397 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 226.91 141.45 1153.07 38.40 0.00 0.00 0.00 0.00 18:14:01 lo 6.47 6.47 0.60 0.60 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-b4a47c28a9c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 168.09 112.13 4651.24 12.92 0.00 0.00 0.00 0.00 18:15:01 vethea21906 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 veth8fed8ff 0.47 0.70 0.05 0.31 0.00 0.00 0.00 0.00 18:15:01 lo 4.63 4.63 0.41 0.41 0.00 0.00 0.00 0.00 18:15:01 vethf7a3fa3 33.62 30.27 13.07 23.59 0.00 0.00 0.00 0.00 18:16:01 vethea21906 0.22 0.22 0.02 0.78 0.00 0.00 0.00 0.00 18:16:01 veth8fed8ff 0.14 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 lo 9.59 9.59 8.58 8.58 0.00 0.00 0.00 0.00 18:16:01 vethf7a3fa3 92.90 76.50 28.80 91.85 0.00 0.00 0.00 0.01 18:17:01 lo 7.85 7.85 0.69 0.69 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 798.40 530.38 11911.39 111.49 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 2.07 2.07 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 129.14 82.06 2291.92 17.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13937) 03/17/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.61 0.00 0.81 2.81 0.03 85.74 18:13:01 0 0.87 0.00 0.50 0.08 0.02 98.53 18:13:01 1 4.31 0.00 0.55 0.95 0.02 94.17 18:13:01 2 1.42 0.00 0.54 4.48 0.03 93.52 18:13:01 3 35.40 0.00 1.70 2.94 0.05 59.91 18:13:01 4 13.24 0.00 0.77 7.72 0.03 78.23 18:13:01 5 17.56 0.00 1.30 0.37 0.03 80.73 18:13:01 6 9.64 0.00 0.75 5.53 0.07 84.01 18:13:01 7 2.43 0.00 0.35 0.37 0.02 96.83 18:14:01 all 10.52 0.00 1.54 2.87 0.05 85.02 18:14:01 0 3.16 0.00 0.89 0.12 0.03 95.81 18:14:01 1 2.93 0.00 1.12 11.21 0.05 84.69 18:14:01 2 5.38 0.00 1.04 2.62 0.03 90.93 18:14:01 3 23.96 0.00 2.05 1.98 0.07 71.95 18:14:01 4 29.44 0.00 2.39 1.12 0.08 66.96 18:14:01 5 10.71 0.00 2.49 0.27 0.05 86.48 18:14:01 6 5.22 0.00 1.29 4.96 0.07 88.46 18:14:01 7 3.41 0.00 1.07 0.69 0.02 94.82 18:15:01 all 15.54 0.00 3.59 5.71 0.08 75.07 18:15:01 0 9.09 0.00 2.59 1.69 0.07 86.57 18:15:01 1 17.32 0.00 3.97 4.65 0.08 73.98 18:15:01 2 15.47 0.00 4.07 0.52 0.07 79.87 18:15:01 3 17.81 0.00 2.88 0.96 0.07 78.29 18:15:01 4 14.30 0.00 3.29 3.30 0.10 79.01 18:15:01 5 23.09 0.00 4.30 1.19 0.08 71.33 18:15:01 6 18.52 0.00 3.61 6.83 0.10 70.94 18:15:01 7 8.75 0.00 4.04 26.66 0.10 60.46 18:16:01 all 3.93 0.00 0.34 1.02 0.03 94.69 18:16:01 0 3.17 0.00 0.41 0.02 0.02 96.39 18:16:01 1 5.22 0.00 0.39 0.00 0.00 94.39 18:16:01 2 5.40 0.00 0.51 0.00 0.10 93.99 18:16:01 3 4.95 0.00 0.44 0.00 0.02 94.59 18:16:01 4 4.05 0.00 0.19 0.00 0.00 95.76 18:16:01 5 1.61 0.00 0.19 0.00 0.00 98.20 18:16:01 6 4.07 0.00 0.31 0.00 0.05 95.57 18:16:01 7 2.95 0.00 0.27 8.13 0.02 88.63 18:17:01 all 7.10 0.00 0.62 1.68 0.03 90.57 18:17:01 0 1.59 0.00 0.50 0.17 0.02 97.73 18:17:01 1 12.87 0.00 0.68 0.95 0.03 85.46 18:17:01 2 3.42 0.00 0.52 0.32 0.03 95.71 18:17:01 3 13.28 0.00 0.65 0.47 0.02 85.59 18:17:01 4 5.63 0.00 0.57 0.52 0.03 93.25 18:17:01 5 16.11 0.00 0.87 0.35 0.03 82.64 18:17:01 6 2.82 0.00 0.61 0.43 0.05 96.09 18:17:01 7 1.12 0.00 0.58 10.23 0.02 88.05 Average: all 9.55 0.00 1.38 2.82 0.04 86.21 Average: 0 3.57 0.00 0.98 0.42 0.03 95.00 Average: 1 8.53 0.00 1.34 3.56 0.04 86.53 Average: 2 6.22 0.00 1.34 1.59 0.05 90.80 Average: 3 19.12 0.00 1.54 1.27 0.04 78.02 Average: 4 13.35 0.00 1.44 2.54 0.05 82.62 Average: 5 13.85 0.00 1.83 0.44 0.04 83.85 Average: 6 8.04 0.00 1.31 3.55 0.07 87.03 Average: 7 3.72 0.00 1.26 9.18 0.03 85.80