---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4141 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 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 814 24221 0 7131 30897 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:c6:39:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fec6:39da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:5c:87:14 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-4141) 11/25/23 _x86_64_ (8 CPU) 04:58:32 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 142.78 70.42 72.35 4525.78 30333.74 05:01:01 105.56 14.34 91.22 308.65 30726.10 05:02:01 112.53 5.82 106.72 455.52 33209.93 05:03:01 66.62 0.88 65.74 25.73 34997.63 05:04:01 57.42 5.37 52.06 191.83 47876.42 05:05:01 73.24 0.08 73.15 1.07 86648.49 05:06:01 81.54 5.80 75.74 1025.83 42844.46 Average: 91.39 14.67 76.71 933.46 43804.63 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30061328 31692456 2877892 8.74 64792 1876544 1443380 4.25 930576 1660220 121104 05:01:01 29462580 31353072 3476640 10.55 85380 2100060 2032108 5.98 1276408 1881304 136516 05:02:01 28613236 30789184 4325984 13.13 95480 2364752 2100316 6.18 1900060 2084536 15928 05:03:01 27129084 30578092 5810136 17.64 104408 3594920 2155684 6.34 2336808 3077988 822384 05:04:01 25445772 30183808 7493448 22.75 108464 4837352 2863156 8.42 2766692 4287224 1182952 05:05:01 24536200 30261164 8403020 25.51 112388 5786568 2314676 6.81 2747720 5180500 24372 05:06:01 24819432 31647916 8119788 24.65 120840 6845600 1429684 4.21 1529920 6082812 410348 Average: 27152519 30929385 5786701 17.57 98822 3915114 2048429 6.03 1926883 3464941 387658 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:00:01 ens3 368.22 250.97 2199.76 60.82 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 05:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:01:01 ens3 136.30 106.46 1420.90 22.53 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 05:02:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 ens3 478.57 404.83 3830.60 91.48 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 05:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:03:01 ens3 736.99 605.12 5532.59 170.74 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 05:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 ens3 431.89 369.59 1049.59 139.57 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 05:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:05:01 ens3 298.07 273.77 1282.09 81.13 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 05:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 325.45 279.44 2053.94 77.35 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 396.49 327.16 2481.30 91.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4141) 11/25/23 _x86_64_ (8 CPU) 04:58:32 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.63 0.00 1.03 4.26 0.05 85.03 05:00:01 0 6.73 0.00 0.82 0.40 0.03 92.02 05:00:01 1 3.17 0.00 0.70 1.30 0.02 94.81 05:00:01 2 9.83 0.00 0.92 22.65 0.03 66.57 05:00:01 3 3.13 0.00 1.26 2.08 0.05 93.48 05:00:01 4 11.06 0.00 1.02 2.44 0.08 85.40 05:00:01 5 24.50 0.00 1.51 3.09 0.07 70.84 05:00:01 6 13.61 0.00 1.21 2.08 0.05 83.04 05:00:01 7 5.10 0.00 0.82 0.05 0.03 94.00 05:01:01 all 12.96 0.00 0.77 2.53 0.04 83.70 05:01:01 0 15.71 0.00 0.74 0.28 0.07 83.21 05:01:01 1 7.63 0.00 0.67 0.22 0.03 91.45 05:01:01 2 11.01 0.00 1.22 13.20 0.03 74.53 05:01:01 3 7.65 0.00 0.37 0.97 0.05 90.96 05:01:01 4 6.86 0.00 0.42 3.11 0.03 89.58 05:01:01 5 29.58 0.00 1.26 1.26 0.05 67.86 05:01:01 6 13.44 0.00 0.74 0.59 0.03 85.20 05:01:01 7 11.89 0.00 0.72 0.67 0.03 86.69 05:02:01 all 23.92 0.00 1.21 1.76 0.07 73.04 05:02:01 0 22.71 0.00 0.88 1.25 0.07 75.10 05:02:01 1 24.12 0.00 0.84 5.97 0.08 68.99 05:02:01 2 29.16 0.00 1.17 2.92 0.08 66.67 05:02:01 3 27.54 0.00 1.87 0.77 0.08 69.74 05:02:01 4 28.68 0.00 2.20 2.77 0.07 66.28 05:02:01 5 20.23 0.00 0.90 0.00 0.05 78.81 05:02:01 6 13.95 0.00 0.85 0.15 0.03 85.02 05:02:01 7 25.06 0.00 0.98 0.24 0.07 73.66 05:03:01 all 33.70 0.00 1.97 1.53 0.08 62.72 05:03:01 0 29.92 0.00 1.29 0.58 0.08 68.13 05:03:01 1 35.20 0.00 1.09 2.38 0.08 61.24 05:03:01 2 27.68 0.00 2.89 8.45 0.07 60.92 05:03:01 3 34.78 0.00 1.95 0.00 0.10 63.18 05:03:01 4 32.09 0.00 0.72 0.33 0.08 66.77 05:03:01 5 37.30 0.00 4.67 0.47 0.08 57.48 05:03:01 6 35.23 0.00 1.04 0.08 0.08 63.56 05:03:01 7 37.39 0.00 2.11 0.02 0.07 60.41 05:04:01 all 26.72 0.00 1.56 3.21 0.07 68.43 05:04:01 0 20.05 0.00 0.63 1.77 0.10 77.45 05:04:01 1 29.69 0.00 2.18 0.17 0.07 67.90 05:04:01 2 31.92 0.00 1.51 6.78 0.08 59.71 05:04:01 3 28.70 0.00 2.41 13.94 0.10 54.85 05:04:01 4 26.01 0.00 1.18 0.00 0.07 72.75 05:04:01 5 30.61 0.00 1.99 1.76 0.07 65.57 05:04:01 6 24.30 0.00 1.68 1.28 0.05 72.70 05:04:01 7 22.54 0.00 0.92 0.00 0.05 76.49 05:05:01 all 27.37 0.00 1.25 8.54 0.07 62.77 05:05:01 0 27.43 0.00 1.62 19.28 0.07 51.60 05:05:01 1 26.03 0.00 0.90 6.81 0.07 66.19 05:05:01 2 27.54 0.00 1.45 1.54 0.05 69.41 05:05:01 3 26.02 0.00 2.77 31.34 0.08 39.78 05:05:01 4 27.67 0.00 0.77 8.19 0.07 63.30 05:05:01 5 30.17 0.00 1.27 0.00 0.07 68.49 05:05:01 6 26.02 0.00 0.70 1.22 0.08 71.97 05:05:01 7 28.08 0.00 0.47 0.00 0.07 71.38 05:06:01 all 22.22 0.00 1.39 3.69 0.05 72.65 05:06:01 0 15.59 0.00 0.75 0.05 0.05 83.56 05:06:01 1 20.75 0.00 1.32 5.04 0.08 72.80 05:06:01 2 16.03 0.00 1.07 15.27 0.07 67.56 05:06:01 3 18.14 0.00 2.06 2.98 0.05 76.76 05:06:01 4 31.38 0.00 1.69 0.92 0.05 65.96 05:06:01 5 21.82 0.00 2.58 0.79 0.03 74.78 05:06:01 6 19.56 0.00 0.55 2.74 0.03 77.12 05:06:01 7 34.55 0.00 1.09 1.61 0.05 62.70 Average: all 22.35 0.00 1.31 3.65 0.06 72.63 Average: 0 19.72 0.00 0.96 3.37 0.07 75.88 Average: 1 20.91 0.00 1.10 3.13 0.06 74.79 Average: 2 21.87 0.00 1.46 10.12 0.06 66.49 Average: 3 20.84 0.00 1.81 7.43 0.07 69.84 Average: 4 23.37 0.00 1.14 2.54 0.06 72.89 Average: 5 27.74 0.00 2.02 1.05 0.06 69.12 Average: 6 20.87 0.00 0.97 1.16 0.05 76.95 Average: 7 23.49 0.00 1.01 0.37 0.05 75.07