---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13567 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 850 24223 0 7093 30862 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:2e:c8:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe2e:c847/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:66:eb:68 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-v1-8c-8g-13567) 01/20/24 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 128.65 36.16 92.48 1690.12 31930.81 05:01:01 160.46 18.68 141.78 672.69 39325.31 05:02:01 65.72 2.25 63.47 91.58 34265.22 05:03:01 92.52 5.43 87.09 192.77 87537.01 05:04:01 57.56 0.08 57.47 5.20 51281.99 05:05:01 90.05 6.15 83.90 1030.49 56611.90 Average: 99.16 11.46 87.70 613.81 50158.71 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29950176 31678744 2989044 9.07 76920 1955116 1424728 4.19 929940 1755044 173548 05:01:01 28446468 30563864 4492752 13.64 94168 2309808 2997432 8.82 2101916 2049724 21380 05:02:01 27350976 30356136 5588244 16.97 103564 3165984 2866700 8.43 2528916 2673616 463792 05:03:01 24605224 30215596 8333996 25.30 109584 5684944 2905656 8.55 2765108 5100788 869092 05:04:01 23860124 30093788 9079096 27.56 114804 6275964 2438648 7.18 2936352 5647432 531304 05:05:01 24763716 31560684 8175504 24.82 123028 6812256 1438488 4.23 1615972 6048028 33796 Average: 26496114 30744802 6443106 19.56 103678 4367345 2345275 6.90 2146367 3879105 348819 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 70.49 47.93 1017.54 10.43 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 ens3 506.70 425.13 4725.85 83.58 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:02:01 ens3 810.18 647.43 5643.01 197.54 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:03:01 ens3 646.18 523.85 1633.72 172.24 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 ens3 562.67 454.89 846.45 167.43 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 ens3 175.70 140.18 2055.95 24.51 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 461.99 373.23 2653.75 109.29 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13567) 01/20/24 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.99 0.00 0.92 2.51 0.04 86.54 05:00:01 0 15.43 0.00 0.88 0.72 0.02 82.95 05:00:01 1 37.23 0.00 3.02 2.55 0.07 57.13 05:00:01 2 2.01 0.00 0.35 0.23 0.12 97.29 05:00:01 3 12.40 0.00 0.98 3.15 0.03 83.43 05:00:01 4 4.70 0.00 0.52 0.15 0.02 94.62 05:00:01 5 1.22 0.00 0.30 0.83 0.02 97.63 05:00:01 6 6.53 0.00 0.68 8.06 0.03 84.70 05:00:01 7 0.53 0.00 0.65 4.34 0.02 94.46 05:01:01 all 22.59 0.00 1.40 2.06 0.07 73.89 05:01:01 0 31.22 0.00 1.92 1.85 0.08 64.92 05:01:01 1 34.63 0.00 1.72 0.89 0.10 62.66 05:01:01 2 18.66 0.00 2.38 2.45 0.08 76.42 05:01:01 3 27.85 0.00 0.92 0.85 0.08 70.30 05:01:01 4 17.87 0.00 1.15 0.12 0.05 80.82 05:01:01 5 14.70 0.00 1.14 2.44 0.05 81.67 05:01:01 6 14.98 0.00 0.67 6.48 0.03 77.84 05:01:01 7 20.74 0.00 1.27 1.40 0.07 76.52 05:02:01 all 36.96 0.00 2.00 1.43 0.09 59.51 05:02:01 0 37.11 0.00 1.05 0.05 0.07 61.72 05:02:01 1 39.28 0.00 3.05 0.13 0.10 57.43 05:02:01 2 36.68 0.00 1.77 0.00 0.08 61.47 05:02:01 3 51.73 0.00 2.50 0.17 0.12 45.49 05:02:01 4 24.05 0.00 2.48 0.27 0.08 73.11 05:02:01 5 36.16 0.00 2.03 9.59 0.10 52.12 05:02:01 6 33.63 0.00 1.61 0.47 0.10 64.20 05:02:01 7 37.07 0.00 1.54 0.79 0.10 60.51 05:03:01 all 37.30 0.00 2.43 5.69 0.11 54.47 05:03:01 0 39.19 0.00 1.14 9.28 0.10 50.29 05:03:01 1 39.92 0.00 3.71 16.01 0.13 40.22 05:03:01 2 43.22 0.00 3.95 3.24 0.08 49.50 05:03:01 3 36.26 0.00 3.12 1.08 0.08 59.46 05:03:01 4 43.24 0.00 1.59 2.13 0.15 52.88 05:03:01 5 31.09 0.00 1.95 11.30 0.08 55.58 05:03:01 6 31.13 0.00 2.49 1.96 0.08 64.33 05:03:01 7 34.37 0.00 1.46 0.50 0.13 63.52 05:04:01 all 32.74 0.00 1.56 2.92 0.08 62.70 05:04:01 0 31.63 0.00 1.04 0.03 0.07 67.23 05:04:01 1 36.17 0.00 2.14 4.40 0.10 57.19 05:04:01 2 27.11 0.00 1.24 0.89 0.08 70.69 05:04:01 3 28.77 0.00 1.41 3.31 0.07 66.45 05:04:01 4 27.70 0.00 1.17 0.37 0.07 70.69 05:04:01 5 41.57 0.00 1.80 0.72 0.13 55.78 05:04:01 6 36.88 0.00 1.34 6.31 0.07 55.40 05:04:01 7 32.19 0.00 2.29 7.29 0.07 58.16 05:05:01 all 10.03 0.00 0.79 2.56 0.04 86.59 05:05:01 0 29.85 0.00 1.68 0.75 0.05 67.67 05:05:01 1 16.44 0.00 0.57 0.35 0.07 82.57 05:05:01 2 3.74 0.00 0.77 11.16 0.03 84.29 05:05:01 3 7.04 0.00 0.82 6.70 0.03 85.41 05:05:01 4 13.35 0.00 0.88 0.23 0.03 85.50 05:05:01 5 2.25 0.00 0.52 0.28 0.02 96.93 05:05:01 6 5.21 0.00 0.27 0.05 0.03 94.44 05:05:01 7 2.33 0.00 0.83 0.93 0.03 95.86 Average: all 24.92 0.00 1.52 2.86 0.07 70.64 Average: 0 30.73 0.00 1.29 2.11 0.06 65.81 Average: 1 33.94 0.00 2.37 4.05 0.09 59.55 Average: 2 21.88 0.00 1.74 3.00 0.08 73.30 Average: 3 27.31 0.00 1.62 2.54 0.07 68.45 Average: 4 21.80 0.00 1.30 0.54 0.07 76.29 Average: 5 21.12 0.00 1.29 4.19 0.07 73.34 Average: 6 21.38 0.00 1.18 3.89 0.06 73.50 Average: 7 21.18 0.00 1.34 2.54 0.07 74.87