---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12690 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 14G 142G 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 865 24941 0 6360 30846 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:cd:e6:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fecd:e604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:71:a1:b1 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-12690) 01/16/24 _x86_64_ (8 CPU) 14:03:11 LINUX RESTART (8 CPU) 14:04:01 tps rtps wtps bread/s bwrtn/s 14:05:01 90.78 14.30 76.49 996.23 17242.73 14:06:01 131.61 23.30 108.32 2804.60 22904.98 14:07:01 153.72 0.17 153.56 13.20 88960.11 14:08:01 271.11 12.65 258.46 793.62 69953.05 14:09:01 22.70 0.37 22.33 22.00 9223.71 14:10:01 68.58 1.75 66.83 61.31 11117.36 Average: 123.09 8.75 114.33 781.81 36567.21 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 29981324 31650144 2957896 8.98 75396 1899676 1480504 4.36 933056 1724508 184484 14:06:01 28293916 31661424 4645304 14.10 111904 3500552 1398924 4.12 992656 3247772 1401668 14:07:01 25646600 31660204 7292620 22.14 128440 6031544 1443020 4.25 1011288 5775712 1562008 14:08:01 22208784 28399832 10730436 32.58 138144 6180936 10899976 32.07 4496720 5633508 1388 14:09:01 20648852 26846692 12290368 37.31 138816 6184588 12561432 36.96 6120356 5555972 700 14:10:01 25583168 31611840 7356052 22.33 140276 6028276 1498516 4.41 1459352 5365736 2756 Average: 25393774 30305023 7545446 22.91 122163 4970929 4880395 14.36 2502238 4550535 525501 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 61.94 40.63 954.79 7.63 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 br-127ec07484ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 613.01 369.01 11503.83 32.75 0.00 0.00 0.00 0.00 14:06:01 lo 7.00 7.00 0.72 0.72 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 br-127ec07484ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 829.71 430.88 28925.35 29.98 0.00 0.00 0.00 0.00 14:07:01 lo 7.60 7.60 0.69 0.69 0.00 0.00 0.00 0.00 14:08:01 veth42da4b0 27.64 25.91 11.60 16.32 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 br-127ec07484ce 0.45 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:08:01 vethfd3c7b9 1.35 1.88 0.18 0.18 0.00 0.00 0.00 0.00 14:09:01 veth42da4b0 26.61 22.30 9.04 25.61 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 br-127ec07484ce 1.55 1.78 2.76 1.02 0.00 0.00 0.00 0.00 14:09:01 vethfd3c7b9 3.97 5.67 0.63 1.12 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 1904.05 1137.02 42331.45 166.60 0.00 0.00 0.00 0.00 14:10:01 lo 29.79 29.79 7.65 7.65 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: ens3 264.05 149.62 6908.51 18.32 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12690) 01/16/24 _x86_64_ (8 CPU) 14:03:11 LINUX RESTART (8 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 9.98 0.00 0.75 2.11 0.04 87.12 14:05:01 0 2.90 0.00 0.47 6.67 0.03 89.92 14:05:01 1 24.46 0.00 1.65 1.99 0.03 71.87 14:05:01 2 1.40 0.00 0.18 4.84 0.03 93.54 14:05:01 3 13.84 0.00 1.00 0.58 0.05 84.52 14:05:01 4 4.09 0.00 0.35 0.75 0.05 94.76 14:05:01 5 24.15 0.00 1.61 1.96 0.05 72.24 14:05:01 6 7.57 0.00 0.55 0.03 0.03 91.81 14:05:01 7 1.52 0.00 0.20 0.05 0.00 98.23 14:06:01 all 11.77 0.00 3.00 2.02 0.06 83.16 14:06:01 0 29.33 0.00 3.29 1.34 0.08 65.95 14:06:01 1 16.73 0.00 4.71 0.08 0.08 78.40 14:06:01 2 5.70 0.00 2.71 10.61 0.10 80.88 14:06:01 3 4.33 0.00 3.83 0.08 0.05 91.71 14:06:01 4 6.71 0.00 2.26 0.20 0.03 90.79 14:06:01 5 7.58 0.00 1.94 0.71 0.03 89.75 14:06:01 6 4.79 0.00 1.99 0.90 0.03 92.28 14:06:01 7 18.97 0.00 3.30 2.21 0.07 75.45 14:07:01 all 9.60 0.00 4.67 8.14 0.07 77.52 14:07:01 0 10.84 0.00 3.31 4.92 0.07 80.86 14:07:01 1 9.66 0.00 5.62 5.16 0.09 79.48 14:07:01 2 8.68 0.00 5.18 3.57 0.07 82.51 14:07:01 3 9.72 0.00 5.44 1.29 0.07 83.49 14:07:01 4 9.31 0.00 3.88 6.29 0.07 80.45 14:07:01 5 8.99 0.00 4.46 11.98 0.07 74.50 14:07:01 6 9.84 0.00 3.89 6.13 0.07 80.07 14:07:01 7 9.78 0.00 5.56 25.85 0.08 58.72 14:08:01 all 47.72 0.00 5.95 4.39 0.09 41.85 14:08:01 0 45.26 0.00 5.55 0.32 0.08 48.78 14:08:01 1 48.50 0.00 5.81 1.66 0.08 43.95 14:08:01 2 48.11 0.00 6.25 0.49 0.07 45.08 14:08:01 3 52.03 0.00 6.35 0.68 0.08 40.86 14:08:01 4 49.49 0.00 5.99 2.77 0.08 41.67 14:08:01 5 48.96 0.00 6.50 20.83 0.10 23.61 14:08:01 6 41.19 0.00 5.41 8.02 0.08 45.29 14:08:01 7 48.20 0.00 5.75 0.46 0.08 45.51 14:09:01 all 31.38 0.00 3.11 0.47 0.10 64.94 14:09:01 0 26.00 0.00 2.48 0.05 0.10 71.36 14:09:01 1 31.85 0.00 3.04 0.35 0.12 64.65 14:09:01 2 34.06 0.00 3.39 0.03 0.10 62.42 14:09:01 3 31.67 0.00 3.31 0.03 0.10 64.89 14:09:01 4 38.80 0.00 3.67 0.00 0.12 57.42 14:09:01 5 32.03 0.00 3.14 0.05 0.08 64.69 14:09:01 6 25.73 0.00 2.85 3.22 0.07 68.12 14:09:01 7 30.97 0.00 2.99 0.00 0.10 65.94 14:10:01 all 3.43 0.00 0.93 1.23 0.05 94.36 14:10:01 0 4.26 0.00 1.15 0.30 0.05 94.24 14:10:01 1 3.45 0.00 0.85 1.98 0.05 93.67 14:10:01 2 3.08 0.00 0.80 0.52 0.03 95.57 14:10:01 3 2.75 0.00 0.94 0.20 0.05 96.07 14:10:01 4 3.33 0.00 1.05 0.55 0.05 95.02 14:10:01 5 2.51 0.00 0.85 0.39 0.07 96.18 14:10:01 6 2.77 0.00 0.85 1.12 0.03 95.23 14:10:01 7 5.31 0.00 0.96 4.73 0.05 88.96 Average: all 18.94 0.00 3.06 3.05 0.07 74.88 Average: 0 19.72 0.00 2.70 2.27 0.07 75.24 Average: 1 22.44 0.00 3.60 1.86 0.08 72.02 Average: 2 16.78 0.00 3.07 3.34 0.07 76.73 Average: 3 19.02 0.00 3.47 0.48 0.07 76.97 Average: 4 18.57 0.00 2.86 1.75 0.07 76.75 Average: 5 20.67 0.00 3.07 5.94 0.07 70.24 Average: 6 15.26 0.00 2.58 3.22 0.05 78.89 Average: 7 19.08 0.00 3.11 5.52 0.06 72.22