---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13783 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 14G 142G 9% / 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 866 25167 0 6133 30846 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:62:f7:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe62:f7cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:c8:18:40 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:c4ff:fec8:1840/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13783) 04/07/25 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 209.75 28.08 181.67 1943.41 55383.57 14:23:01 252.66 2.68 249.98 374.16 107402.20 14:24:01 222.20 0.35 221.85 13.20 107899.62 14:25:01 240.33 0.08 240.24 6.53 42014.60 14:26:01 67.79 0.18 67.61 11.86 12836.65 Average: 198.55 6.27 192.28 469.80 65112.63 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29550944 31684156 3388276 10.29 80484 2345932 1649396 4.85 929436 2129548 684440 14:23:01 28128032 31654652 4811188 14.61 122348 3615176 1501640 4.42 1053996 3312028 441212 14:24:01 26596860 31616084 6342360 19.25 167216 4949028 1715992 5.05 1194160 4579016 220888 14:25:01 25594976 31588312 7344244 22.30 231924 5730244 1652764 4.86 1366184 5272912 70184 14:26:01 25811740 31619740 7127480 21.64 234348 5560372 1445200 4.25 1390072 5060120 1076 Average: 27136510 31632589 5802710 17.62 167264 4440150 1592998 4.69 1186770 4070725 283560 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 4.00 4.00 0.44 0.44 0.00 0.00 0.00 0.00 14:22:01 ens3 587.92 364.51 6088.38 46.85 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:23:01 ens3 589.16 396.17 6411.81 33.53 0.00 0.00 0.00 0.00 14:23:01 docker0 80.84 99.20 6.17 840.33 0.00 0.00 0.00 0.00 14:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 374.60 214.68 3373.21 16.19 0.00 0.00 0.00 0.00 14:24:01 docker0 89.95 145.49 5.62 871.61 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:25:01 ens3 230.01 116.83 2266.74 11.48 0.00 0.00 0.00 0.00 14:25:01 veth40a6c08 54.92 146.98 4.54 1498.92 0.00 0.00 0.00 0.12 14:25:01 docker0 54.92 146.83 3.78 1498.91 0.00 0.00 0.00 0.00 14:26:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 14:26:01 ens3 308.38 300.90 811.89 1263.08 0.00 0.00 0.00 0.00 14:26:01 docker0 128.36 185.07 7.71 794.89 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 418.04 278.64 3790.75 274.22 0.00 0.00 0.00 0.00 Average: docker0 70.82 115.32 4.66 801.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13783) 04/07/25 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.50 0.00 1.32 3.03 0.04 85.12 14:22:01 0 10.38 0.00 1.02 0.70 0.03 87.87 14:22:01 1 1.46 0.00 0.69 4.04 0.05 93.77 14:22:01 2 11.71 0.00 1.49 0.67 0.03 86.10 14:22:01 3 29.45 0.00 2.32 2.10 0.05 66.08 14:22:01 4 13.54 0.00 1.30 0.87 0.05 84.24 14:22:01 5 5.37 0.00 1.29 1.29 0.02 92.04 14:22:01 6 1.65 0.00 1.04 13.56 0.03 83.72 14:22:01 7 10.36 0.00 1.32 1.09 0.05 87.18 14:23:01 all 18.84 0.00 3.67 5.49 0.06 71.94 14:23:01 0 20.36 0.00 3.32 9.13 0.07 67.13 14:23:01 1 17.23 0.00 4.16 0.20 0.05 78.36 14:23:01 2 21.29 0.00 4.58 13.51 0.07 60.56 14:23:01 3 18.07 0.00 3.91 5.59 0.07 72.36 14:23:01 4 19.96 0.00 3.86 7.71 0.05 68.42 14:23:01 5 18.63 0.00 3.58 0.02 0.07 77.70 14:23:01 6 17.99 0.00 2.85 7.11 0.05 72.00 14:23:01 7 17.25 0.00 3.11 0.63 0.03 78.98 14:24:01 all 22.66 0.00 4.33 4.60 0.07 68.35 14:24:01 0 19.40 0.00 4.61 1.94 0.05 73.99 14:24:01 1 21.12 0.00 4.34 4.68 0.07 69.80 14:24:01 2 24.74 0.00 4.16 0.07 0.05 70.98 14:24:01 3 22.23 0.00 4.87 23.01 0.07 49.81 14:24:01 4 23.39 0.00 4.25 0.12 0.07 72.18 14:24:01 5 23.24 0.00 3.42 0.54 0.07 72.73 14:24:01 6 22.85 0.00 4.55 6.39 0.08 66.13 14:24:01 7 24.33 0.00 4.40 0.10 0.07 71.11 14:25:01 all 9.54 0.00 1.97 1.82 0.04 86.63 14:25:01 0 13.92 0.00 2.97 7.21 0.05 75.85 14:25:01 1 4.71 0.00 1.54 0.05 0.03 93.67 14:25:01 2 3.98 0.00 1.77 1.04 0.02 93.19 14:25:01 3 2.88 0.00 1.31 2.22 0.05 93.54 14:25:01 4 4.18 0.00 1.26 1.04 0.02 93.51 14:25:01 5 3.26 0.00 1.51 0.57 0.05 94.61 14:25:01 6 16.52 0.00 2.60 0.03 0.03 80.82 14:25:01 7 26.80 0.00 2.85 2.43 0.05 67.87 14:26:01 all 12.16 0.00 1.20 0.52 0.04 86.07 14:26:01 0 9.02 0.00 0.82 0.05 0.02 90.10 14:26:01 1 7.58 0.00 1.27 0.42 0.02 90.72 14:26:01 2 8.54 0.00 1.15 3.28 0.05 86.98 14:26:01 3 10.16 0.00 0.89 0.10 0.07 88.79 14:26:01 4 31.69 0.00 1.75 0.22 0.05 66.29 14:26:01 5 7.42 0.00 0.93 0.00 0.07 91.58 14:26:01 6 9.49 0.00 0.92 0.02 0.03 89.54 14:26:01 7 13.42 0.00 1.87 0.07 0.03 84.61 Average: all 14.72 0.00 2.49 3.08 0.05 79.65 Average: 0 14.60 0.00 2.54 3.80 0.04 79.01 Average: 1 10.39 0.00 2.39 1.87 0.04 85.31 Average: 2 14.02 0.00 2.62 3.69 0.04 79.63 Average: 3 16.57 0.00 2.66 6.57 0.06 74.15 Average: 4 18.55 0.00 2.48 1.99 0.05 76.93 Average: 5 11.56 0.00 2.14 0.48 0.05 85.76 Average: 6 13.68 0.00 2.39 5.41 0.05 78.48 Average: 7 18.42 0.00 2.71 0.86 0.05 77.96