---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-538 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 858 28078 0 3230 30860 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:26:05:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe26:5eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:e0:69:49 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:a2ff:fee0:6949/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-538) 11/17/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 106.10 42.65 63.45 1922.03 15429.79 03:32:01 135.89 18.16 117.73 433.39 27086.69 03:33:01 28.48 1.27 27.21 72.25 11513.81 03:34:01 36.01 1.05 34.96 81.15 19571.35 03:35:01 117.51 2.72 114.80 392.20 33241.53 03:36:01 50.41 0.73 49.68 36.26 17705.18 Average: 79.06 11.10 67.97 489.55 20757.81 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30156944 31723212 2782276 8.45 67804 1810308 1479876 4.35 854456 1645916 144584 03:32:01 28960592 30874320 3978628 12.08 84448 2126312 2284440 6.72 1754552 1911316 16732 03:33:01 28484280 30459256 4454940 13.52 88112 2180688 2502336 7.36 2198808 1933632 7856 03:34:01 28037520 30358712 4901700 14.88 93248 2513584 2543472 7.48 2379284 2179040 3384 03:35:01 27602436 30327928 5336784 16.20 100460 2901424 2574616 7.58 2446256 2526028 336 03:36:01 28746584 31588140 4192636 12.73 105928 3009084 1534412 4.51 1203476 2619604 52004 Average: 28664726 30888595 4274494 12.98 90000 2423567 2153192 6.34 1806139 2135923 37483 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 227.66 139.64 1098.13 38.08 0.00 0.00 0.00 0.00 03:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 362.47 282.54 3406.37 64.22 0.00 0.00 0.00 0.00 03:32:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 467.01 307.87 781.51 124.24 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 426.60 308.76 1815.97 113.89 0.00 0.00 0.00 0.00 03:34:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 436.33 292.92 373.20 98.42 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 6.33 12.80 0.36 118.09 0.00 0.00 0.00 0.00 03:36:01 ens3 359.81 276.02 313.18 98.15 0.00 0.00 0.00 0.00 03:36:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 379.98 267.96 1298.10 89.50 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.06 2.13 0.06 19.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-538) 11/17/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 10.32 0.00 0.81 2.69 0.03 86.14 03:31:01 0 10.47 0.00 0.97 1.49 0.05 87.02 03:31:01 1 9.57 0.00 0.85 1.07 0.02 88.50 03:31:01 2 8.43 0.00 0.68 0.97 0.03 89.89 03:31:01 3 5.73 0.00 0.75 0.82 0.05 92.65 03:31:01 4 2.52 0.00 0.42 0.40 0.02 96.65 03:31:01 5 1.72 0.00 0.18 0.57 0.00 97.53 03:31:01 6 25.01 0.00 1.72 15.68 0.07 57.53 03:31:01 7 19.16 0.00 0.93 0.52 0.03 79.36 03:32:01 all 17.52 0.00 0.93 3.72 0.05 77.78 03:32:01 0 13.41 0.00 0.80 0.65 0.03 85.12 03:32:01 1 23.29 0.00 1.35 0.93 0.07 74.36 03:32:01 2 17.03 0.00 1.02 1.17 0.05 80.73 03:32:01 3 11.86 0.00 0.65 3.60 0.05 83.84 03:32:01 4 16.92 0.00 0.82 5.85 0.05 76.35 03:32:01 5 14.29 0.00 0.62 3.58 0.05 81.47 03:32:01 6 13.35 0.00 0.65 12.10 0.05 73.84 03:32:01 7 29.97 0.00 1.52 1.87 0.08 66.56 03:33:01 all 37.79 0.00 1.05 0.73 0.09 60.34 03:33:01 0 28.10 0.00 0.92 0.00 0.08 70.90 03:33:01 1 40.12 0.00 1.39 0.30 0.10 58.09 03:33:01 2 34.86 0.00 1.15 0.70 0.08 63.20 03:33:01 3 40.82 0.00 1.24 4.30 0.10 53.55 03:33:01 4 39.00 0.00 1.10 0.02 0.10 59.79 03:33:01 5 34.59 0.00 0.95 0.23 0.10 64.13 03:33:01 6 31.43 0.00 0.82 0.30 0.07 67.39 03:33:01 7 53.47 0.00 0.85 0.03 0.10 45.54 03:34:01 all 33.26 0.00 1.27 2.46 0.09 62.92 03:34:01 0 53.46 0.00 2.07 0.18 0.12 44.17 03:34:01 1 30.84 0.00 1.12 0.02 0.08 67.94 03:34:01 2 23.77 0.00 1.00 0.08 0.07 75.09 03:34:01 3 26.89 0.00 1.74 15.82 0.08 55.46 03:34:01 4 37.10 0.00 1.29 0.42 0.10 61.10 03:34:01 5 35.86 0.00 1.14 3.09 0.08 59.82 03:34:01 6 24.09 0.00 1.07 0.10 0.07 74.67 03:34:01 7 34.07 0.00 0.77 0.00 0.08 65.08 03:35:01 all 19.95 0.00 2.05 3.71 0.08 74.20 03:35:01 0 21.64 0.00 1.66 1.41 0.10 75.18 03:35:01 1 17.70 0.00 1.78 11.26 0.08 69.17 03:35:01 2 20.10 0.00 2.08 0.17 0.07 77.59 03:35:01 3 18.67 0.00 2.16 10.02 0.08 69.06 03:35:01 4 16.50 0.00 2.24 3.88 0.08 77.30 03:35:01 5 20.18 0.00 2.36 0.25 0.07 77.15 03:35:01 6 24.37 0.00 1.85 1.73 0.08 71.97 03:35:01 7 20.45 0.00 2.29 0.99 0.08 76.18 03:36:01 all 15.38 0.00 1.59 2.46 0.06 80.50 03:36:01 0 13.60 0.00 1.63 11.42 0.07 73.29 03:36:01 1 28.03 0.00 2.28 0.20 0.08 69.40 03:36:01 2 27.61 0.00 1.62 0.23 0.10 70.44 03:36:01 3 17.05 0.00 1.48 0.00 0.07 81.41 03:36:01 4 10.41 0.00 1.46 6.46 0.05 81.63 03:36:01 5 6.51 0.00 1.19 0.27 0.07 91.96 03:36:01 6 9.23 0.00 1.38 1.14 0.05 88.20 03:36:01 7 10.59 0.00 1.66 0.00 0.05 87.70 Average: all 22.37 0.00 1.28 2.63 0.07 73.65 Average: 0 23.45 0.00 1.34 2.52 0.08 72.62 Average: 1 24.92 0.00 1.46 2.29 0.07 71.25 Average: 2 21.96 0.00 1.26 0.55 0.07 76.16 Average: 3 20.17 0.00 1.34 5.76 0.07 72.67 Average: 4 20.42 0.00 1.22 2.83 0.07 75.46 Average: 5 18.86 0.00 1.07 1.33 0.06 78.68 Average: 6 21.25 0.00 1.25 5.18 0.06 72.26 Average: 7 27.96 0.00 1.34 0.57 0.07 70.06