---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-53 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 13G 143G 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 841 26570 0 4755 30869 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:b7:1e:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:feb7:1e98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:6d:89:22 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-53) 01/27/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 110.33 36.19 74.14 1691.30 19852.32 00:56:01 173.19 42.36 130.83 2473.45 29881.29 00:57:01 29.53 4.27 25.26 129.18 14067.12 00:58:01 40.38 0.05 40.33 2.27 45650.12 00:59:01 30.49 0.43 30.06 36.92 41559.35 01:00:01 238.21 4.30 233.91 614.70 26657.96 Average: 103.69 14.60 89.09 824.64 29611.42 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30056008 31692008 2883212 8.75 71388 1874340 1411152 4.15 892504 1699700 174784 00:56:01 28543800 30594124 4395420 13.34 88632 2254500 2781228 8.18 2080896 1988928 29868 00:57:01 27607120 30186712 5332100 16.19 91464 2771316 2572560 7.57 2595436 2391000 494564 00:58:01 25925564 29267704 7013656 21.29 94076 3518656 3423556 10.07 3506428 3130472 240980 00:59:01 26990684 31297848 5948536 18.06 96904 4455400 1694308 4.99 1545872 4002228 303368 01:00:01 27192868 31586288 5746352 17.45 101840 4533336 1449972 4.27 1305380 4038440 44100 Average: 27719341 30770781 5219879 15.85 90717 3234591 2222129 6.54 1987753 2875128 214611 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 98.87 71.26 1355.19 13.62 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 582.04 417.08 4106.66 77.96 0.00 0.00 0.00 0.00 00:57:01 lo 15.85 15.85 37.19 37.19 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 533.96 307.90 410.87 116.91 0.00 0.00 0.00 0.00 00:58:01 lo 4.92 4.92 2.23 2.23 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 268.69 169.42 445.30 51.05 0.00 0.00 0.00 0.00 00:59:01 lo 3.33 3.33 1.27 1.27 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 524.61 307.20 2400.81 76.92 0.00 0.00 0.00 0.00 01:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 933.08 562.89 859.14 213.20 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 6.83 6.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.20 305.95 1596.35 91.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-53) 01/27/24 _x86_64_ (8 CPU) 00:53:24 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.13 0.00 0.78 1.80 0.03 87.26 00:55:01 0 0.87 0.00 0.40 0.38 0.00 98.35 00:55:01 1 28.24 0.00 1.55 1.52 0.05 68.64 00:55:01 2 20.84 0.00 1.37 0.78 0.03 76.98 00:55:01 3 16.25 0.00 1.02 4.54 0.05 78.14 00:55:01 4 2.24 0.00 0.62 3.50 0.03 93.61 00:55:01 5 6.53 0.00 0.52 0.12 0.02 92.82 00:55:01 6 4.99 0.00 0.52 3.54 0.02 90.94 00:55:01 7 1.10 0.00 0.25 0.03 0.02 98.60 00:56:01 all 29.52 0.00 1.30 1.88 0.07 67.23 00:56:01 0 41.16 0.00 0.53 0.22 0.08 58.01 00:56:01 1 21.41 0.00 1.42 2.37 0.07 74.72 00:56:01 2 32.08 0.00 0.98 0.52 0.05 66.37 00:56:01 3 30.94 0.00 2.28 1.74 0.07 64.97 00:56:01 4 25.28 0.00 0.97 6.39 0.07 67.29 00:56:01 5 26.23 0.00 1.05 1.42 0.05 71.25 00:56:01 6 24.91 0.00 1.25 0.75 0.07 73.02 00:56:01 7 34.19 0.00 1.90 1.65 0.10 62.15 00:57:01 all 46.87 0.00 1.11 0.47 0.08 51.47 00:57:01 0 40.86 0.00 1.20 0.00 0.07 57.88 00:57:01 1 47.67 0.00 0.75 3.46 0.08 48.04 00:57:01 2 45.83 0.00 1.02 0.07 0.07 53.02 00:57:01 3 56.87 0.00 1.46 0.12 0.08 41.48 00:57:01 4 57.18 0.00 0.99 0.13 0.10 41.60 00:57:01 5 37.24 0.00 0.79 0.00 0.07 61.90 00:57:01 6 47.53 0.00 0.89 0.00 0.08 51.50 00:57:01 7 41.80 0.00 1.80 0.00 0.07 56.33 00:58:01 all 44.97 0.00 1.12 1.59 0.08 52.25 00:58:01 0 46.42 0.00 1.07 3.53 0.07 48.92 00:58:01 1 37.54 0.00 1.45 1.27 0.07 59.67 00:58:01 2 48.13 0.00 1.25 0.99 0.10 49.52 00:58:01 3 45.59 0.00 0.42 0.85 0.08 53.05 00:58:01 4 42.97 0.00 1.10 1.87 0.05 54.00 00:58:01 5 39.60 0.00 0.72 3.26 0.07 56.36 00:58:01 6 50.94 0.00 1.27 0.94 0.08 46.77 00:58:01 7 48.56 0.00 1.62 0.00 0.08 49.73 00:59:01 all 30.00 0.00 1.14 1.21 0.06 67.58 00:59:01 0 25.65 0.00 0.84 2.57 0.05 70.89 00:59:01 1 42.54 0.00 2.21 1.00 0.08 54.16 00:59:01 2 38.25 0.00 0.80 0.00 0.07 60.88 00:59:01 3 32.92 0.00 1.35 0.45 0.05 65.23 00:59:01 4 22.45 0.00 1.58 0.00 0.05 75.92 00:59:01 5 31.95 0.00 0.70 5.19 0.07 62.09 00:59:01 6 20.76 0.00 0.77 0.43 0.07 77.98 00:59:01 7 25.59 0.00 0.89 0.03 0.07 73.42 01:00:01 all 23.31 0.00 1.10 1.43 0.05 74.12 01:00:01 0 19.23 0.00 1.15 0.32 0.05 79.26 01:00:01 1 15.65 0.00 1.07 0.37 0.05 82.86 01:00:01 2 26.12 0.00 0.42 0.02 0.05 73.40 01:00:01 3 19.71 0.00 0.64 1.79 0.05 77.82 01:00:01 4 26.35 0.00 1.34 3.08 0.05 69.18 01:00:01 5 20.61 0.00 0.84 5.58 0.05 72.92 01:00:01 6 31.20 0.00 2.04 0.12 0.07 66.57 01:00:01 7 27.60 0.00 1.32 0.17 0.05 70.87 Average: all 30.80 0.00 1.09 1.40 0.06 66.66 Average: 0 29.02 0.00 0.87 1.17 0.05 68.90 Average: 1 32.18 0.00 1.41 1.67 0.07 64.68 Average: 2 35.20 0.00 0.97 0.40 0.06 63.37 Average: 3 33.72 0.00 1.19 1.58 0.06 63.44 Average: 4 29.40 0.00 1.10 2.49 0.06 66.95 Average: 5 27.01 0.00 0.77 2.59 0.05 69.57 Average: 6 30.04 0.00 1.12 0.96 0.06 67.81 Average: 7 29.80 0.00 1.30 0.31 0.06 68.52