---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-266 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 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 865 28070 0 3230 30852 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d6:c8:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fed6:c8ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:6e:0c:b6 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:eff:fe6e:cb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-266) 11/29/23 _x86_64_ (8 CPU) 03:59:00 LINUX RESTART (8 CPU) 04:00:01 tps rtps wtps bread/s bwrtn/s 04:01:01 105.98 13.91 92.07 979.27 32443.05 04:02:02 123.23 19.15 104.08 470.45 36538.44 04:03:01 27.43 0.42 27.01 40.12 23027.58 04:04:01 69.51 3.10 66.41 449.53 35330.24 04:05:01 128.33 0.47 127.86 21.60 49160.61 04:06:01 52.62 1.33 51.29 65.86 26125.51 Average: 84.67 6.41 78.26 338.64 33800.49 04:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 30019392 31712708 2919828 8.86 73916 1925824 1481300 4.36 879748 1745828 130968 04:02:02 28549480 30512096 4389740 13.33 87176 2170016 3089660 9.09 2140880 1927812 11224 04:03:01 28070048 30076300 4869172 14.78 89528 2208888 3187396 9.38 2609652 1932048 8092 04:04:01 27795756 30142192 5143464 15.62 95552 2534460 3192512 9.39 2615200 2179688 2580 04:05:01 27492000 30333448 5447220 16.54 102188 3012216 2691768 7.92 2443164 2630264 240 04:06:01 28714608 31564032 4224612 12.83 108028 3013624 1515292 4.46 1231388 2620816 34196 Average: 28440214 30723463 4499006 13.66 92731 2477505 2526321 7.43 1986672 2172743 31217 04:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 62.95 40.65 1053.55 7.11 0.00 0.00 0.00 0.00 04:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 04:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:02 ens3 705.65 488.75 3698.08 149.67 0.00 0.00 0.00 0.00 04:02:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 264.91 194.05 513.17 77.51 0.00 0.00 0.00 0.00 04:03:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 04:04:01 docker0 1.78 3.50 0.10 39.01 0.00 0.00 0.00 0.00 04:04:01 ens3 291.33 242.26 1602.64 90.37 0.00 0.00 0.00 0.00 04:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:05:01 docker0 4.32 8.20 0.25 79.01 0.00 0.00 0.00 0.00 04:05:01 ens3 256.61 210.23 184.56 88.06 0.00 0.00 0.00 0.00 04:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 180.75 172.39 319.14 67.54 0.00 0.00 0.00 0.00 04:06:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.95 0.06 19.72 0.00 0.00 0.00 0.00 Average: ens3 293.77 224.80 1230.49 80.05 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-266) 11/29/23 _x86_64_ (8 CPU) 03:59:00 LINUX RESTART (8 CPU) 04:00:01 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 8.53 0.00 0.67 4.02 0.03 86.75 04:01:01 0 9.22 0.00 0.75 0.48 0.02 89.53 04:01:01 1 3.57 0.00 0.40 6.58 0.07 89.39 04:01:01 2 0.15 0.00 0.42 19.17 0.02 80.24 04:01:01 3 0.80 0.00 0.17 0.00 0.02 99.01 04:01:01 4 2.19 0.00 0.22 0.08 0.02 97.50 04:01:01 5 15.35 0.00 0.84 3.43 0.03 80.35 04:01:01 6 9.54 0.00 0.67 0.60 0.02 89.17 04:01:01 7 27.43 0.00 1.84 1.85 0.05 68.84 04:02:02 all 31.64 0.00 1.27 2.06 0.09 64.94 04:02:02 0 33.45 0.00 0.91 0.74 0.08 64.83 04:02:02 1 30.78 0.00 1.63 11.34 0.08 56.17 04:02:02 2 34.63 0.00 1.71 2.47 0.10 61.08 04:02:02 3 30.69 0.00 2.10 0.37 0.10 66.74 04:02:02 4 30.80 0.00 0.71 0.00 0.08 68.41 04:02:02 5 29.81 0.00 1.02 0.18 0.07 68.91 04:02:02 6 31.62 0.00 0.99 0.05 0.08 67.25 04:02:02 7 31.32 0.00 1.12 1.42 0.08 66.05 04:03:01 all 39.29 0.00 1.04 1.08 0.08 58.51 04:03:01 0 42.39 0.00 0.82 0.17 0.09 56.54 04:03:01 1 48.50 0.00 1.28 4.81 0.09 45.33 04:03:01 2 50.86 0.00 1.04 0.03 0.09 47.98 04:03:01 3 35.91 0.00 1.23 0.03 0.09 62.75 04:03:01 4 35.74 0.00 1.02 2.82 0.09 60.34 04:03:01 5 27.41 0.00 0.88 0.65 0.07 70.99 04:03:01 6 32.10 0.00 1.08 0.03 0.09 66.71 04:03:01 7 41.79 0.00 0.97 0.19 0.09 56.97 04:04:01 all 21.68 0.00 1.39 3.70 0.09 73.15 04:04:01 0 15.55 0.00 1.22 1.02 0.12 82.09 04:04:01 1 20.18 0.00 1.65 0.30 0.13 77.73 04:04:01 2 27.82 0.00 1.28 3.81 0.10 67.00 04:04:01 3 21.24 0.00 1.92 0.20 0.08 76.55 04:04:01 4 38.05 0.00 1.53 4.11 0.08 56.23 04:04:01 5 14.51 0.00 1.36 17.98 0.07 66.09 04:04:01 6 15.01 0.00 1.11 1.91 0.07 81.91 04:04:01 7 21.10 0.00 1.04 0.20 0.10 77.56 04:05:01 all 20.03 0.00 2.15 3.68 0.10 74.03 04:05:01 0 17.70 0.00 1.69 7.55 0.08 72.97 04:05:01 1 20.61 0.00 2.30 7.02 0.10 69.97 04:05:01 2 23.42 0.00 2.05 5.11 0.12 69.31 04:05:01 3 23.93 0.00 2.40 3.90 0.13 69.63 04:05:01 4 18.97 0.00 2.61 1.08 0.10 77.23 04:05:01 5 20.18 0.00 2.94 1.25 0.10 75.53 04:05:01 6 17.60 0.00 1.58 0.17 0.08 80.57 04:05:01 7 17.84 0.00 1.67 3.30 0.10 77.09 04:06:01 all 11.95 0.00 0.78 1.96 0.04 85.28 04:06:01 0 12.77 0.00 0.52 0.39 0.03 86.29 04:06:01 1 3.51 0.00 0.62 0.94 0.07 94.86 04:06:01 2 18.69 0.00 0.99 0.37 0.05 79.90 04:06:01 3 7.45 0.00 0.97 0.03 0.03 91.52 04:06:01 4 18.60 0.00 0.88 0.32 0.05 80.15 04:06:01 5 5.11 0.00 0.57 0.37 0.02 93.94 04:06:01 6 17.30 0.00 0.94 0.43 0.03 81.29 04:06:01 7 12.13 0.00 0.70 12.81 0.03 74.32 Average: all 22.11 0.00 1.22 2.75 0.07 73.84 Average: 0 21.80 0.00 0.98 1.72 0.07 75.43 Average: 1 20.91 0.00 1.31 5.16 0.09 72.53 Average: 2 25.84 0.00 1.25 5.18 0.08 67.65 Average: 3 19.94 0.00 1.46 0.76 0.08 77.77 Average: 4 24.00 0.00 1.16 1.40 0.07 73.37 Average: 5 18.69 0.00 1.27 3.99 0.06 76.00 Average: 6 20.49 0.00 1.06 0.54 0.06 77.86 Average: 7 25.22 0.00 1.22 3.31 0.08 70.17