---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4729 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 28109 0 3192 30854 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:60:28:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe60:28d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:6a:5a:ac 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::42:69ff:fe6a:5aac/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-4729) 02/12/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:03 tps rtps wtps bread/s bwrtn/s 03:59:01 110.33 40.91 69.42 1891.95 25225.58 04:00:01 145.23 18.56 126.67 453.45 36221.79 04:01:01 36.26 0.92 35.34 56.66 22791.00 04:02:01 68.71 3.33 65.37 458.86 32976.77 04:03:01 124.98 0.48 124.50 23.06 45350.04 04:04:01 52.12 1.32 50.81 65.72 24590.97 Average: 89.49 10.75 78.74 483.79 31226.16 03:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30180052 31739544 2759168 8.38 67484 1804440 1400676 4.12 832056 1641472 153360 04:00:01 28943520 30821208 3995700 12.13 84696 2091096 2440768 7.18 1809036 1868468 24036 04:01:01 27985484 29945476 4953736 15.04 88840 2165116 3347832 9.85 2713016 1911036 6796 04:02:01 27818088 30115244 5121132 15.55 94872 2487540 3408000 10.03 2637120 2134476 356 04:03:01 27470372 30248464 5468848 16.60 101860 2951780 2901240 8.54 2527216 2570660 3480 04:04:01 28810532 31621416 4128688 12.53 107588 2977332 1461640 4.30 1171028 2585228 35372 Average: 28534675 30748559 4404545 13.37 90890 2412884 2493359 7.34 1948245 2118557 37233 03:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 129.55 90.81 964.80 28.10 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 04:00:01 ens3 339.10 273.09 3318.88 55.99 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:01:01 ens3 505.22 298.95 1066.38 104.62 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 579.85 351.69 1550.53 128.99 0.00 0.00 0.00 0.00 04:02:01 docker0 1.53 2.82 0.09 38.97 0.00 0.00 0.00 0.00 04:02:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 04:03:01 ens3 656.94 433.88 395.06 147.79 0.00 0.00 0.00 0.00 04:03:01 docker0 3.97 6.73 0.23 79.10 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 306.87 229.03 331.94 68.63 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 421.21 280.63 1273.03 89.36 0.00 0.00 0.00 0.00 Average: docker0 0.92 1.60 0.05 19.79 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4729) 02/12/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:03 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.04 0.00 0.89 3.35 0.04 85.68 03:59:01 0 12.59 0.00 0.81 0.98 0.03 85.58 03:59:01 1 12.77 0.00 0.97 0.35 0.03 85.88 03:59:01 2 3.59 0.00 0.62 4.09 0.03 91.66 03:59:01 3 0.71 0.00 0.59 16.54 0.03 82.12 03:59:01 4 25.35 0.00 1.73 2.63 0.05 70.24 03:59:01 5 9.32 0.00 0.71 0.54 0.03 89.41 03:59:01 6 7.40 0.00 0.83 0.74 0.03 91.00 03:59:01 7 8.52 0.00 0.81 1.02 0.03 89.61 04:00:01 all 20.29 0.00 1.08 2.26 0.05 76.32 04:00:01 0 34.77 0.00 1.92 1.82 0.07 61.42 04:00:01 1 25.17 0.00 1.64 0.82 0.07 72.30 04:00:01 2 22.81 0.00 1.03 0.12 0.03 76.01 04:00:01 3 8.81 0.00 0.57 11.54 0.03 79.05 04:00:01 4 21.58 0.00 1.10 1.75 0.03 75.53 04:00:01 5 12.28 0.00 0.80 0.85 0.07 86.00 04:00:01 6 20.62 0.00 1.17 1.18 0.05 76.97 04:00:01 7 16.23 0.00 0.43 0.02 0.03 83.29 04:01:01 all 39.02 0.00 1.08 0.98 0.07 58.85 04:01:01 0 44.65 0.00 1.09 0.03 0.08 54.15 04:01:01 1 40.19 0.00 1.27 0.60 0.07 57.87 04:01:01 2 38.71 0.00 0.72 0.05 0.07 60.46 04:01:01 3 35.08 0.00 1.13 6.63 0.07 57.09 04:01:01 4 47.34 0.00 0.95 0.00 0.10 51.60 04:01:01 5 44.79 0.00 1.69 0.33 0.08 53.10 04:01:01 6 22.43 0.00 0.84 0.05 0.07 76.62 04:01:01 7 39.00 0.00 0.94 0.10 0.07 59.90 04:02:01 all 30.36 0.00 1.66 1.70 0.07 66.21 04:02:01 0 39.14 0.00 1.54 0.02 0.07 59.25 04:02:01 1 30.17 0.00 1.31 2.56 0.08 65.89 04:02:01 2 27.86 0.00 1.28 0.10 0.07 70.70 04:02:01 3 26.62 0.00 1.76 8.34 0.07 63.22 04:02:01 4 27.75 0.00 1.82 2.36 0.07 67.99 04:02:01 5 31.33 0.00 2.06 0.03 0.07 66.50 04:02:01 6 26.97 0.00 2.44 0.05 0.07 70.47 04:02:01 7 32.97 0.00 1.10 0.18 0.07 65.68 04:03:01 all 24.89 0.00 2.27 2.59 0.08 70.18 04:03:01 0 20.23 0.00 2.23 1.11 0.08 76.34 04:03:01 1 27.20 0.00 2.12 10.00 0.07 60.62 04:03:01 2 27.57 0.00 2.00 0.02 0.07 70.35 04:03:01 3 23.83 0.00 1.74 3.84 0.08 70.50 04:03:01 4 32.40 0.00 2.12 1.97 0.08 63.42 04:03:01 5 30.34 0.00 1.95 1.83 0.08 65.81 04:03:01 6 17.26 0.00 3.38 1.97 0.07 77.32 04:03:01 7 20.29 0.00 2.55 0.00 0.05 77.10 04:04:01 all 11.65 0.00 1.11 1.36 0.04 85.84 04:04:01 0 4.40 0.00 1.00 0.08 0.05 94.46 04:04:01 1 8.04 0.00 0.97 0.90 0.05 90.04 04:04:01 2 32.75 0.00 1.57 0.48 0.05 65.15 04:04:01 3 14.63 0.00 1.27 0.20 0.05 83.84 04:04:01 4 9.71 0.00 1.39 0.80 0.03 88.07 04:04:01 5 15.20 0.00 1.50 8.34 0.07 74.89 04:04:01 6 3.48 0.00 0.62 0.02 0.03 95.86 04:04:01 7 5.01 0.00 0.53 0.02 0.03 94.40 Average: all 22.77 0.00 1.35 2.03 0.06 73.79 Average: 0 26.03 0.00 1.43 0.67 0.06 71.80 Average: 1 23.98 0.00 1.38 2.54 0.06 72.03 Average: 2 25.66 0.00 1.21 0.79 0.05 72.29 Average: 3 18.38 0.00 1.18 7.80 0.06 72.59 Average: 4 27.36 0.00 1.52 1.58 0.06 69.48 Average: 5 23.95 0.00 1.46 2.00 0.07 72.53 Average: 6 16.41 0.00 1.55 0.67 0.05 81.32 Average: 7 20.40 0.00 1.06 0.22 0.05 78.27