---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3197 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 9% / 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 827 26190 0 5149 30883 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:41:69:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe41:6998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:2f:0b:0b 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-3197) 11/23/23 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 139.74 44.25 95.49 1949.09 74636.71 00:56:01 176.13 30.11 146.02 1631.71 69295.54 00:57:01 61.89 16.11 45.78 955.31 5842.09 00:58:01 19.28 0.33 18.94 12.00 10864.78 00:59:01 31.56 0.08 31.48 3.87 38814.60 01:00:01 33.83 3.52 30.31 557.64 36937.84 Average: 76.90 15.66 61.25 848.59 39302.17 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30182432 31748996 2756788 8.37 67288 1811736 1356620 3.99 839224 1640596 142524 00:56:01 29337596 31347764 3601624 10.93 85596 2219732 1747972 5.14 1259864 2026960 90496 00:57:01 27508188 29623280 5431032 16.49 89300 2317248 3456348 10.17 3085336 2019464 7204 00:58:01 26724664 29729976 6214556 18.87 92808 3188852 3101692 9.13 3073220 2786272 564556 00:59:01 25949500 30212352 6989720 21.22 95892 4415164 2587224 7.61 2625344 3970972 636544 01:00:01 25327184 30122012 7612036 23.11 98856 4922384 2631736 7.74 2787976 4409904 34508 Average: 27504927 30464063 5434293 16.50 88290 3145853 2480265 7.30 2278494 2809028 245972 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 294.34 185.54 1508.55 57.05 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 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 00:56:01 ens3 349.82 284.39 3954.44 41.45 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:57:01 ens3 565.09 343.84 988.96 129.18 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 lo 11.51 11.51 30.96 30.96 0.00 0.00 0.00 0.00 00:58:01 ens3 407.28 278.86 319.13 99.36 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 lo 5.60 5.60 3.12 3.12 0.00 0.00 0.00 0.00 00:59:01 ens3 178.74 118.08 453.76 44.72 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 lo 6.15 6.15 2.35 2.35 0.00 0.00 0.00 0.00 01:00:01 ens3 713.66 512.61 2913.61 169.42 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 lo 1.88 1.88 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 418.49 287.50 1690.40 90.29 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: lo 4.51 4.51 6.23 6.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3197) 11/23/23 _x86_64_ (8 CPU) 00:53:28 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.16 0.00 0.95 4.90 0.04 83.95 00:55:01 0 3.47 0.00 0.39 0.10 0.05 95.99 00:55:01 1 27.97 0.00 2.02 3.60 0.05 66.36 00:55:01 2 7.93 0.00 0.82 8.05 0.03 83.17 00:55:01 3 20.88 0.00 1.17 0.56 0.05 77.33 00:55:01 4 5.52 0.00 1.17 0.80 0.02 92.49 00:55:01 5 11.55 0.00 0.90 0.88 0.03 86.63 00:55:01 6 1.56 0.00 0.49 25.10 0.03 72.81 00:55:01 7 2.39 0.00 0.58 0.12 0.03 96.88 00:56:01 all 11.18 0.00 0.94 8.33 0.05 79.50 00:56:01 0 6.32 0.00 0.45 24.77 0.05 68.41 00:56:01 1 11.95 0.00 0.42 3.62 0.03 83.98 00:56:01 2 25.90 0.00 1.93 9.58 0.08 62.51 00:56:01 3 17.65 0.00 0.73 0.82 0.05 80.74 00:56:01 4 11.67 0.00 1.35 9.87 0.07 77.04 00:56:01 5 6.04 0.00 0.38 0.27 0.02 93.29 00:56:01 6 3.77 0.00 0.60 13.54 0.05 82.04 00:56:01 7 6.14 0.00 1.70 4.13 0.07 87.96 00:57:01 all 43.18 0.00 1.19 2.49 0.10 53.04 00:57:01 0 38.94 0.00 1.22 1.24 0.13 58.47 00:57:01 1 49.18 0.00 1.08 0.27 0.14 49.33 00:57:01 2 49.94 0.00 1.13 7.94 0.08 40.91 00:57:01 3 46.18 0.00 1.22 0.25 0.08 52.26 00:57:01 4 50.74 0.00 1.29 8.61 0.15 39.21 00:57:01 5 44.12 0.00 1.22 0.72 0.10 53.83 00:57:01 6 45.14 0.00 0.96 0.86 0.08 52.96 00:57:01 7 21.30 0.00 1.44 0.03 0.07 77.16 00:58:01 all 48.42 0.00 1.24 0.56 0.09 49.68 00:58:01 0 46.54 0.00 1.08 4.32 0.10 47.96 00:58:01 1 42.85 0.00 0.89 0.03 0.08 56.14 00:58:01 2 58.42 0.00 2.21 0.02 0.12 39.24 00:58:01 3 36.34 0.00 1.05 0.00 0.07 62.54 00:58:01 4 47.38 0.00 1.29 0.12 0.08 51.13 00:58:01 5 49.55 0.00 1.04 0.00 0.10 49.31 00:58:01 6 60.56 0.00 1.17 0.02 0.10 38.15 00:58:01 7 45.81 0.00 1.21 0.00 0.08 52.90 00:59:01 all 37.33 0.00 1.11 0.86 0.08 60.62 00:59:01 0 35.16 0.00 0.47 0.89 0.07 63.42 00:59:01 1 43.10 0.00 0.73 0.00 0.08 56.08 00:59:01 2 37.78 0.00 1.32 0.00 0.07 60.83 00:59:01 3 32.64 0.00 0.92 0.02 0.10 66.33 00:59:01 4 34.89 0.00 1.29 2.11 0.08 61.63 00:59:01 5 38.37 0.00 1.72 1.52 0.07 58.32 00:59:01 6 33.13 0.00 1.14 0.99 0.08 64.66 00:59:01 7 43.57 0.00 1.27 1.30 0.10 53.75 01:00:01 all 32.13 0.00 1.05 0.88 0.08 65.87 01:00:01 0 29.73 0.00 0.50 0.00 0.05 69.72 01:00:01 1 30.49 0.00 1.26 3.80 0.10 64.35 01:00:01 2 40.10 0.00 0.75 0.02 0.08 59.05 01:00:01 3 39.40 0.00 1.05 1.12 0.08 58.34 01:00:01 4 47.25 0.00 2.07 0.02 0.08 50.58 01:00:01 5 19.90 0.00 0.77 0.00 0.05 79.28 01:00:01 6 21.21 0.00 0.62 2.08 0.05 76.04 01:00:01 7 28.93 0.00 1.44 0.00 0.08 69.54 Average: all 30.44 0.00 1.08 3.00 0.07 65.40 Average: 0 26.76 0.00 0.69 5.23 0.08 67.24 Average: 1 34.26 0.00 1.06 1.88 0.08 62.71 Average: 2 36.73 0.00 1.36 4.25 0.08 57.58 Average: 3 32.20 0.00 1.03 0.46 0.07 66.24 Average: 4 32.96 0.00 1.41 3.59 0.08 61.96 Average: 5 28.28 0.00 1.01 0.56 0.06 70.09 Average: 6 27.58 0.00 0.83 7.06 0.07 64.46 Average: 7 24.78 0.00 1.27 0.93 0.07 72.94