---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8559 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 876 28108 0 3182 30844 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:e6:e6:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fee6:e68c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:4c:3e:42 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::42:68ff:fe4c:3e42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8559) 02/25/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 103.33 36.19 67.14 1693.72 13917.55 03:30:01 121.06 18.06 103.00 432.19 22489.45 03:31:01 26.98 1.28 25.70 68.79 9721.98 03:32:01 32.51 1.03 31.47 70.91 16552.75 03:33:01 119.24 2.65 116.59 373.08 33677.44 03:34:01 52.96 0.98 51.97 63.99 16097.58 Average: 76.01 10.03 65.98 450.43 18743.15 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30152344 31737312 2786876 8.46 69396 1826648 1395248 4.11 833256 1663164 154064 03:30:01 29003224 30871804 3935996 11.95 84132 2083268 2444540 7.19 1747448 1870952 14520 03:31:01 28393768 30323688 4545452 13.80 87868 2137348 3178548 9.35 2328424 1890568 6308 03:32:01 28104356 30380656 4834864 14.68 92976 2470288 2587544 7.61 2350648 2136776 21720 03:33:01 27629812 30325192 5309408 16.12 100288 2872588 2776328 8.17 2444120 2496836 15400 03:34:01 28815992 31613548 4123228 12.52 105964 2966564 1437564 4.23 1175892 2576176 49460 Average: 28683249 30875367 4255971 12.92 90104 2392784 2303295 6.78 1813298 2105745 43579 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 87.32 64.74 953.98 11.62 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 401.73 306.20 3164.47 68.51 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 707.25 413.08 828.05 164.25 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 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 468.09 270.81 1805.49 97.32 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 519.73 312.11 395.51 106.89 0.00 0.00 0.00 0.00 03:33:01 docker0 6.21 10.66 0.36 118.10 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 ens3 419.56 311.70 341.41 127.62 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 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 433.95 279.77 1248.14 96.03 0.00 0.00 0.00 0.00 Average: docker0 1.04 1.78 0.06 19.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8559) 02/25/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.12 0.00 0.79 2.25 0.03 87.81 03:29:01 0 36.06 0.00 2.09 2.71 0.07 59.07 03:29:01 1 9.91 0.00 0.73 0.07 0.02 89.27 03:29:01 2 13.55 0.00 1.22 10.09 0.05 75.09 03:29:01 3 3.80 0.00 0.72 0.75 0.02 94.71 03:29:01 4 1.95 0.00 0.47 0.27 0.05 97.27 03:29:01 5 3.45 0.00 0.27 0.05 0.07 96.17 03:29:01 6 0.75 0.00 0.38 0.03 0.00 98.83 03:29:01 7 3.57 0.00 0.43 4.07 0.00 91.93 03:30:01 all 13.94 0.00 0.78 1.07 0.04 84.16 03:30:01 0 12.51 0.00 0.77 0.03 0.03 86.65 03:30:01 1 11.80 0.00 0.88 0.71 0.05 86.56 03:30:01 2 22.84 0.00 1.20 1.97 0.05 73.94 03:30:01 3 14.48 0.00 1.02 0.10 0.05 84.35 03:30:01 4 20.87 0.00 0.30 0.00 0.05 78.78 03:30:01 5 7.78 0.00 0.79 1.87 0.03 89.53 03:30:01 6 12.20 0.00 0.75 1.13 0.07 85.85 03:30:01 7 9.05 0.00 0.55 2.74 0.03 87.62 03:31:01 all 38.46 0.00 1.04 0.45 0.06 59.99 03:31:01 0 39.60 0.00 0.77 0.08 0.07 59.48 03:31:01 1 26.99 0.00 1.10 0.10 0.07 71.74 03:31:01 2 37.21 0.00 1.07 0.30 0.05 61.37 03:31:01 3 34.24 0.00 1.37 0.02 0.05 64.32 03:31:01 4 57.46 0.00 0.88 0.07 0.08 41.51 03:31:01 5 36.34 0.00 1.05 0.28 0.08 62.24 03:31:01 6 42.69 0.00 1.00 0.08 0.07 56.16 03:31:01 7 33.29 0.00 1.05 2.66 0.07 62.93 03:32:01 all 34.42 0.00 1.21 1.87 0.07 62.43 03:32:01 0 41.58 0.00 1.51 0.20 0.08 56.62 03:32:01 1 29.40 0.00 1.21 0.28 0.05 69.06 03:32:01 2 35.88 0.00 1.32 5.43 0.07 57.31 03:32:01 3 31.68 0.00 1.20 4.88 0.07 62.16 03:32:01 4 52.24 0.00 1.19 0.03 0.07 46.47 03:32:01 5 31.32 0.00 1.02 0.00 0.07 67.59 03:32:01 6 29.62 0.00 1.25 0.08 0.07 68.98 03:32:01 7 23.79 0.00 0.93 4.05 0.05 71.18 03:33:01 all 19.23 0.00 2.04 3.52 0.07 75.14 03:33:01 0 18.31 0.00 2.18 3.22 0.07 76.22 03:33:01 1 20.84 0.00 2.35 2.99 0.07 73.75 03:33:01 2 15.85 0.00 2.20 15.36 0.07 66.53 03:33:01 3 21.32 0.00 2.46 2.08 0.07 74.07 03:33:01 4 26.75 0.00 1.90 1.02 0.08 70.25 03:33:01 5 14.87 0.00 1.78 2.98 0.08 80.29 03:33:01 6 21.00 0.00 1.59 0.20 0.07 77.14 03:33:01 7 14.88 0.00 1.91 0.32 0.07 82.82 03:34:01 all 15.53 0.00 1.46 1.61 0.05 81.35 03:34:01 0 5.94 0.00 1.40 1.79 0.03 90.84 03:34:01 1 8.50 0.00 1.21 0.25 0.07 89.97 03:34:01 2 13.28 0.00 1.34 7.30 0.05 78.03 03:34:01 3 10.31 0.00 1.36 0.05 0.03 88.25 03:34:01 4 27.00 0.00 1.83 0.30 0.05 70.82 03:34:01 5 26.29 0.00 1.62 2.76 0.07 69.26 03:34:01 6 15.87 0.00 1.39 0.12 0.05 82.57 03:34:01 7 17.19 0.00 1.52 0.30 0.07 80.91 Average: all 21.78 0.00 1.22 1.79 0.06 75.16 Average: 0 25.65 0.00 1.45 1.34 0.06 71.50 Average: 1 17.87 0.00 1.24 0.73 0.05 80.10 Average: 2 23.12 0.00 1.39 6.73 0.06 68.70 Average: 3 19.30 0.00 1.35 1.31 0.05 77.98 Average: 4 30.98 0.00 1.09 0.28 0.06 67.58 Average: 5 20.01 0.00 1.09 1.32 0.07 77.51 Average: 6 20.34 0.00 1.06 0.28 0.05 78.27 Average: 7 16.96 0.00 1.07 2.36 0.05 79.56