---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11999 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 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 2122 26846 0 3198 29598 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:62:0a:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe62:ad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:11:39:cb 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::42:81ff:fe11:39cb/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-11999) 03/09/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 112.35 23.18 89.17 1198.44 41172.00 09:37:01 148.99 19.10 129.90 462.86 51540.34 09:38:01 34.59 0.20 34.39 6.93 35329.85 09:39:01 93.17 3.40 89.77 445.26 48290.22 09:40:01 94.30 2.23 92.07 104.92 24559.11 09:41:01 27.26 1.02 26.25 60.79 2013.53 Average: 85.04 8.15 76.89 377.59 33797.03 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30114124 31703480 2825096 8.58 71024 1828588 1425564 4.19 869420 1663020 158072 09:37:01 28525716 30469276 4413504 13.40 84612 2154880 2607744 7.67 2177776 1909808 12016 09:38:01 27962924 29948396 4976296 15.11 86904 2192260 3297988 9.70 2732964 1914064 7100 09:39:01 27826968 30288420 5112252 15.52 93752 2650516 2867956 8.44 2477652 2275980 23808 09:40:01 28743920 31551672 4195300 12.74 99728 2983224 1384388 4.07 1237892 2587304 8452 09:41:01 27520912 30337444 5418308 16.45 101592 2990288 2634140 7.75 2632592 2412528 1388 Average: 28449094 30716448 4490126 13.63 89602 2466626 2369630 6.97 2021383 2127117 35139 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 55.50 39.30 888.07 7.74 0.00 0.00 0.00 0.00 09:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 457.16 347.04 4202.81 74.88 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 341.93 281.20 543.97 123.51 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 docker0 3.52 6.08 0.20 77.96 0.00 0.00 0.00 0.00 09:39:01 ens3 209.03 167.06 1474.45 48.58 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 2.42 3.97 0.14 40.08 0.00 0.00 0.00 0.00 09:40:01 ens3 451.21 304.50 482.67 130.62 0.00 0.00 0.00 0.00 09:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 84.27 73.05 31.41 156.88 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.68 0.06 19.73 0.00 0.00 0.00 0.00 Average: ens3 267.10 202.48 1271.63 90.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11999) 03/09/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.28 0.00 0.69 2.67 0.04 86.33 09:36:01 0 10.53 0.00 0.75 0.15 0.02 88.55 09:36:01 1 9.03 0.00 0.75 0.08 0.03 90.10 09:36:01 2 5.17 0.00 0.24 6.17 0.03 88.38 09:36:01 3 5.96 0.00 0.44 0.31 0.05 93.25 09:36:01 4 9.48 0.00 0.85 7.65 0.07 81.96 09:36:01 5 2.19 0.00 0.53 4.87 0.05 92.36 09:36:01 6 19.13 0.00 0.95 0.59 0.02 79.31 09:36:01 7 20.63 0.00 1.03 1.50 0.07 76.78 09:37:01 all 34.70 0.00 1.22 1.89 0.13 62.05 09:37:01 0 41.58 0.00 0.90 0.13 0.08 57.30 09:37:01 1 33.54 0.00 1.73 4.85 0.10 59.79 09:37:01 2 39.06 0.00 0.70 0.03 0.05 60.16 09:37:01 3 31.08 0.00 1.24 0.30 0.08 67.30 09:37:01 4 30.39 0.00 1.24 4.54 0.08 63.75 09:37:01 5 30.59 0.00 1.39 0.95 0.07 67.00 09:37:01 6 45.94 0.00 1.66 1.59 0.10 50.70 09:37:01 7 25.49 0.00 0.91 2.74 0.48 70.38 09:38:01 all 39.67 0.00 1.12 1.54 0.08 57.60 09:38:01 0 38.91 0.00 1.03 0.00 0.08 59.97 09:38:01 1 44.53 0.00 1.25 0.19 0.07 53.97 09:38:01 2 47.29 0.00 0.97 0.03 0.08 51.62 09:38:01 3 52.36 0.00 1.33 0.00 0.08 46.23 09:38:01 4 38.95 0.00 1.38 0.02 0.07 59.59 09:38:01 5 36.89 0.00 1.14 0.00 0.08 61.89 09:38:01 6 26.64 0.00 1.12 11.84 0.07 60.34 09:38:01 7 31.92 0.00 0.79 0.10 0.07 67.13 09:39:01 all 23.79 0.00 1.67 2.97 0.07 71.50 09:39:01 0 24.16 0.00 1.90 2.75 0.10 71.09 09:39:01 1 23.49 0.00 1.64 0.02 0.07 74.78 09:39:01 2 38.35 0.00 1.93 0.86 0.07 58.80 09:39:01 3 17.32 0.00 1.59 4.97 0.08 76.03 09:39:01 4 20.16 0.00 1.42 0.45 0.08 77.87 09:39:01 5 26.36 0.00 1.64 0.05 0.05 71.90 09:39:01 6 17.90 0.00 1.37 14.23 0.05 66.44 09:39:01 7 22.57 0.00 1.83 0.45 0.07 75.08 09:40:01 all 20.72 0.00 1.90 1.76 0.08 75.54 09:40:01 0 17.36 0.00 2.20 2.64 0.07 77.74 09:40:01 1 20.84 0.00 1.63 0.65 0.08 76.80 09:40:01 2 16.42 0.00 2.25 0.84 0.07 80.43 09:40:01 3 17.80 0.00 1.84 0.55 0.08 79.72 09:40:01 4 21.63 0.00 1.90 1.53 0.07 74.88 09:40:01 5 28.15 0.00 1.58 1.01 0.17 69.08 09:40:01 6 16.61 0.00 1.29 5.86 0.07 76.17 09:40:01 7 27.33 0.00 2.49 0.96 0.07 69.16 09:41:01 all 13.87 0.00 0.46 0.20 0.03 85.45 09:41:01 0 15.44 0.00 0.28 0.00 0.03 84.25 09:41:01 1 9.77 0.00 0.48 0.05 0.03 89.67 09:41:01 2 18.36 0.00 0.70 1.17 0.03 79.74 09:41:01 3 5.62 0.00 0.35 0.22 0.02 93.79 09:41:01 4 4.34 0.00 0.48 0.02 0.02 95.14 09:41:01 5 22.93 0.00 0.40 0.13 0.03 76.50 09:41:01 6 12.36 0.00 0.32 0.02 0.02 87.29 09:41:01 7 22.07 0.00 0.63 0.02 0.05 77.23 Average: all 23.86 0.00 1.18 1.83 0.07 73.06 Average: 0 24.71 0.00 1.18 0.94 0.06 73.11 Average: 1 23.53 0.00 1.25 0.97 0.06 74.19 Average: 2 27.48 0.00 1.13 1.51 0.06 69.83 Average: 3 21.71 0.00 1.13 1.06 0.07 76.03 Average: 4 20.79 0.00 1.21 2.36 0.06 75.57 Average: 5 24.52 0.00 1.11 1.16 0.08 73.13 Average: 6 23.10 0.00 1.12 5.70 0.05 70.03 Average: 7 25.00 0.00 1.28 0.96 0.13 72.62