---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8479 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 2017 26892 0 3258 29701 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:93:ab:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe93:ab1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:78:77:eb 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::42:4aff:fe78:77eb/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-8479) 12/30/23 _x86_64_ (8 CPU) 09:34:19 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 97.17 18.02 79.15 1038.62 24796.21 09:37:01 143.86 18.80 125.06 425.26 36294.08 09:38:01 24.24 0.42 23.83 39.45 19237.45 09:39:01 85.05 3.40 81.65 470.59 35733.64 09:40:01 102.93 0.40 102.53 41.33 40664.96 09:41:01 45.19 2.50 42.69 111.31 21052.89 Average: 83.04 7.23 75.81 352.57 29642.64 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30061536 31676900 2877684 8.74 72076 1852292 1437392 4.23 897392 1684272 177072 09:37:01 28558760 30545180 4380460 13.30 84640 2197136 2570904 7.56 2099264 1953920 5892 09:38:01 27943572 29977776 4995648 15.17 87460 2238976 3250720 9.56 2701104 1960736 9312 09:39:01 27788940 30279864 5150280 15.64 94320 2678244 2790720 8.21 2487304 2304476 4036 09:40:01 28802212 31641456 4137008 12.56 100388 3013076 1335100 3.93 1138808 2627108 6576 09:41:01 27575416 30444760 5363804 16.28 103672 3039728 2525388 7.43 2526048 2463712 1904 Average: 28455073 30760989 4484147 13.61 90426 2503242 2318371 6.82 1974987 2165704 34132 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.49 1.49 0.16 0.16 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 64.09 43.89 999.80 7.64 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 438.38 312.93 4266.56 65.43 0.00 0.00 0.00 0.00 09:38:01 lo 0.52 0.52 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 456.80 262.35 575.33 113.48 0.00 0.00 0.00 0.00 09:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 docker0 4.23 7.72 0.24 78.32 0.00 0.00 0.00 0.00 09:39:01 ens3 599.12 363.41 1569.99 112.07 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 2.05 4.05 0.12 39.96 0.00 0.00 0.00 0.00 09:40:01 ens3 382.59 306.17 186.14 116.18 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.05 0.05 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 315.58 236.64 379.40 211.85 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.05 1.97 0.06 19.77 0.00 0.00 0.00 0.00 Average: ens3 376.94 254.80 1330.41 104.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8479) 12/30/23 _x86_64_ (8 CPU) 09:34:19 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.10 0.00 0.76 2.23 0.03 86.88 09:36:01 0 0.97 0.00 0.48 3.56 0.03 94.96 09:36:01 1 3.98 0.00 0.41 0.25 0.00 95.35 09:36:01 2 4.06 0.00 0.37 0.05 0.03 95.48 09:36:01 3 44.20 0.00 2.15 2.59 0.07 51.00 09:36:01 4 15.16 0.00 1.12 0.36 0.03 83.33 09:36:01 5 6.55 0.00 0.63 10.04 0.03 82.75 09:36:01 6 4.70 0.00 0.56 0.80 0.02 93.92 09:36:01 7 1.27 0.00 0.37 0.29 0.02 98.05 09:37:01 all 31.11 0.00 1.26 1.89 0.07 65.67 09:37:01 0 28.16 0.00 0.97 0.47 0.05 70.35 09:37:01 1 31.20 0.00 1.19 0.22 0.08 67.31 09:37:01 2 33.46 0.00 1.14 0.15 0.07 65.18 09:37:01 3 37.82 0.00 2.17 2.07 0.08 57.86 09:37:01 4 34.65 0.00 1.07 1.66 0.07 62.56 09:37:01 5 28.26 0.00 0.82 7.61 0.07 63.25 09:37:01 6 27.48 0.00 1.23 2.82 0.08 68.39 09:37:01 7 27.89 0.00 1.47 0.08 0.05 70.50 09:38:01 all 41.45 0.00 1.19 0.84 0.09 56.44 09:38:01 0 40.72 0.00 1.15 0.00 0.08 58.04 09:38:01 1 55.89 0.00 1.22 0.02 0.07 42.81 09:38:01 2 28.20 0.00 0.98 0.08 0.07 70.67 09:38:01 3 44.73 0.00 1.02 6.30 0.08 47.86 09:38:01 4 32.64 0.00 1.24 0.02 0.07 66.04 09:38:01 5 34.66 0.00 1.51 0.02 0.07 63.74 09:38:01 6 45.38 0.00 1.00 0.02 0.08 53.52 09:38:01 7 49.40 0.00 1.41 0.33 0.13 48.73 09:39:01 all 24.14 0.00 1.89 2.58 0.07 71.32 09:39:01 0 41.71 0.00 2.17 0.12 0.07 55.94 09:39:01 1 33.71 0.00 2.28 1.76 0.08 62.16 09:39:01 2 11.13 0.00 1.28 2.26 0.08 85.25 09:39:01 3 24.12 0.00 1.75 11.25 0.08 62.80 09:39:01 4 24.18 0.00 2.13 0.34 0.07 73.28 09:39:01 5 21.33 0.00 1.54 0.15 0.07 76.91 09:39:01 6 20.81 0.00 2.33 0.13 0.05 76.68 09:39:01 7 16.30 0.00 1.62 4.65 0.08 77.35 09:40:01 all 19.54 0.00 2.39 3.23 0.07 74.76 09:40:01 0 22.77 0.00 2.42 0.59 0.07 74.15 09:40:01 1 17.91 0.00 2.24 2.91 0.07 76.87 09:40:01 2 19.05 0.00 2.12 0.00 0.08 78.75 09:40:01 3 22.50 0.00 3.04 0.15 0.07 74.24 09:40:01 4 15.39 0.00 2.34 4.92 0.08 77.27 09:40:01 5 23.69 0.00 2.60 3.22 0.08 70.42 09:40:01 6 19.20 0.00 2.15 4.37 0.08 74.20 09:40:01 7 15.83 0.00 2.23 9.66 0.05 72.22 09:41:01 all 16.48 0.00 0.56 1.28 0.04 81.65 09:41:01 0 17.41 0.00 0.43 0.02 0.03 82.11 09:41:01 1 9.65 0.00 0.33 9.57 0.03 80.41 09:41:01 2 26.05 0.00 0.65 0.00 0.03 73.27 09:41:01 3 11.37 0.00 0.22 0.00 0.02 88.40 09:41:01 4 6.34 0.00 0.28 0.02 0.02 93.34 09:41:01 5 15.82 0.00 0.82 0.17 0.05 83.14 09:41:01 6 40.34 0.00 1.27 0.42 0.08 57.89 09:41:01 7 4.97 0.00 0.47 0.00 0.02 94.55 Average: all 23.84 0.00 1.34 2.01 0.06 72.76 Average: 0 25.33 0.00 1.27 0.79 0.06 72.56 Average: 1 25.44 0.00 1.28 2.46 0.06 70.76 Average: 2 20.35 0.00 1.09 0.43 0.06 78.07 Average: 3 30.75 0.00 1.72 3.73 0.07 63.73 Average: 4 21.40 0.00 1.36 1.21 0.06 75.96 Average: 5 21.75 0.00 1.32 3.52 0.06 73.35 Average: 6 26.37 0.00 1.43 1.43 0.07 70.71 Average: 7 19.31 0.00 1.26 2.50 0.06 76.87