---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32987 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 843 27723 0 3599 30867 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:da:c2:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feda:c24f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:3a:b5:b3 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 inet6 fe80::42:caff:fe3a:b5b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32987) 08/04/25 _x86_64_ (8 CPU) 12:03:22 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 194.32 52.08 142.24 3398.87 72314.96 12:06:01 326.20 14.96 311.23 772.67 77760.37 12:07:01 124.35 9.42 114.93 777.20 32080.52 Average: 214.95 25.49 189.46 1649.68 60719.26 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29643632 31653096 3295588 10.01 76848 2232732 1455716 4.28 932024 2049260 497004 12:06:01 27780804 30468672 5158416 15.66 106328 2863808 2479840 7.30 2496752 2302092 372236 12:07:01 28422092 31638312 4517128 13.71 119880 3361460 1428624 4.20 1458852 2667512 26656 Average: 28615509 31253360 4323711 13.13 101019 2819333 1788060 5.26 1629209 2339621 298632 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 260.70 172.73 3371.65 27.74 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 12:06:01 ens3 392.65 248.53 3394.39 23.51 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 143.69 143.69 31.13 31.13 0.00 0.00 0.00 0.00 12:07:01 ens3 300.52 166.07 2768.10 17.94 0.00 0.00 0.00 0.00 12:07:01 docker0 31.58 33.43 5.32 6.48 0.00 0.00 0.00 0.00 12:07:01 lo 149.68 149.68 22.97 22.97 0.00 0.00 0.00 0.00 Average: ens3 317.95 195.77 3178.06 23.06 0.00 0.00 0.00 0.00 Average: docker0 10.53 11.14 1.77 2.16 0.00 0.00 0.00 0.00 Average: lo 98.78 98.78 18.14 18.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32987) 08/04/25 _x86_64_ (8 CPU) 12:03:22 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 10.49 0.00 0.98 2.36 0.04 86.13 12:05:01 0 4.82 0.00 0.57 0.05 0.02 94.55 12:05:01 1 3.36 0.00 0.75 11.02 0.07 84.80 12:05:01 2 11.22 0.00 1.27 0.53 0.03 86.95 12:05:01 3 16.97 0.00 1.74 0.99 0.05 80.26 12:05:01 4 25.59 0.00 1.54 1.35 0.07 71.45 12:05:01 5 6.93 0.00 0.65 4.28 0.03 88.11 12:05:01 6 6.39 0.00 0.63 0.10 0.03 92.84 12:05:01 7 8.69 0.00 0.72 0.57 0.03 89.99 12:06:01 all 41.22 0.00 2.09 1.38 0.11 55.21 12:06:01 0 39.99 0.00 1.77 0.32 0.10 57.82 12:06:01 1 40.53 0.00 3.04 5.27 0.12 51.04 12:06:01 2 42.46 0.00 2.33 2.94 0.12 52.15 12:06:01 3 35.35 0.00 1.73 0.18 0.10 62.64 12:06:01 4 46.59 0.00 2.11 1.26 0.10 49.94 12:06:01 5 47.00 0.00 1.47 0.22 0.12 51.19 12:06:01 6 49.54 0.00 2.86 0.79 0.10 46.71 12:06:01 7 28.33 0.00 1.32 0.13 0.10 70.12 12:07:01 all 20.86 0.00 1.89 1.07 0.07 76.11 12:07:01 0 11.94 0.00 1.76 0.35 0.05 85.90 12:07:01 1 14.36 0.00 1.63 0.75 0.08 83.18 12:07:01 2 18.03 0.00 1.39 0.32 0.07 80.19 12:07:01 3 22.44 0.00 1.85 2.69 0.07 72.95 12:07:01 4 34.27 0.00 1.86 1.31 0.08 62.48 12:07:01 5 21.40 0.00 2.01 0.17 0.08 76.33 12:07:01 6 23.99 0.00 2.58 2.88 0.08 70.47 12:07:01 7 20.49 0.00 2.06 0.10 0.07 77.28 Average: all 24.18 0.00 1.65 1.60 0.07 72.50 Average: 0 18.91 0.00 1.37 0.24 0.06 79.43 Average: 1 19.38 0.00 1.81 5.67 0.09 73.05 Average: 2 23.87 0.00 1.66 1.26 0.07 73.13 Average: 3 24.94 0.00 1.77 1.28 0.07 71.93 Average: 4 35.47 0.00 1.84 1.31 0.08 61.30 Average: 5 25.10 0.00 1.38 1.56 0.08 71.88 Average: 6 26.59 0.00 2.02 1.25 0.07 70.07 Average: 7 19.16 0.00 1.37 0.27 0.07 79.14