---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21812 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 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 830 25778 0 5557 30880 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:be:b5:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:febe:b569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:c0:b5:4c 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-21812) 04/09/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 94.57 17.73 76.84 1021.83 20046.53 13:35:01 136.98 23.23 113.75 2796.47 27296.92 13:36:01 369.82 12.96 356.86 791.53 124429.35 13:37:01 31.98 0.83 31.15 34.23 17318.16 13:38:01 14.21 0.08 14.13 16.53 13498.77 13:39:01 74.27 1.40 72.87 107.45 16468.97 Average: 120.29 9.37 110.92 794.55 36506.58 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30108700 31716708 2830520 8.59 72264 1845836 1418564 4.17 861056 1678044 180812 13:35:01 28439852 31674028 4499368 13.66 104120 3392988 1578616 4.64 972108 3139712 1324504 13:36:01 25697084 30940348 7242136 21.99 135160 5262508 7200156 21.18 1824172 4871688 1292 13:37:01 24162824 29524572 8776396 26.64 137396 5374184 8595744 25.29 3326648 4890556 344 13:38:01 23977908 29371532 8961312 27.21 137824 5404596 8695524 25.58 3489124 4908036 27632 13:39:01 26415984 31638688 6523236 19.80 139816 5247088 1466368 4.31 1265916 4754808 1080 Average: 26467059 30810979 6472161 19.65 121097 4421200 4825829 14.20 1956504 4040474 255944 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 59.42 41.23 971.00 7.95 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.20 8.20 0.81 0.81 0.00 0.00 0.00 0.00 13:35:01 ens3 380.57 219.81 9159.24 20.29 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-f63ce60aa9bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth6fcacc3 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00 13:36:01 veth23f1e46 0.40 0.57 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 vethd2f2fdc 0.43 0.63 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 veth6fcacc3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 veth23f1e46 19.89 18.86 3.62 12.88 0.00 0.00 0.00 0.00 13:37:01 vethd2f2fdc 45.61 40.89 21.99 34.51 0.00 0.00 0.00 0.00 13:38:01 veth6fcacc3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 3.13 3.13 0.51 0.51 0.00 0.00 0.00 0.00 13:38:01 veth23f1e46 23.45 23.33 6.78 26.51 0.00 0.00 0.00 0.00 13:38:01 vethd2f2fdc 18.93 15.95 7.22 23.46 0.00 0.00 0.00 0.00 13:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 1643.49 854.57 31552.36 152.01 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 229.90 112.49 5130.00 16.22 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-8c-8g-21812) 04/09/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.57 0.00 0.71 1.71 0.02 86.99 13:34:01 0 0.40 0.00 0.17 0.00 0.02 99.42 13:34:01 1 14.63 0.00 0.77 0.57 0.02 84.02 13:34:01 2 46.24 0.00 2.39 1.95 0.08 49.34 13:34:01 3 1.00 0.00 0.48 5.21 0.02 93.28 13:34:01 4 16.04 0.00 0.87 0.15 0.03 82.91 13:34:01 5 1.99 0.00 0.13 5.06 0.02 92.80 13:34:01 6 3.25 0.00 0.48 0.60 0.02 95.65 13:34:01 7 1.17 0.00 0.42 0.15 0.00 98.27 13:35:01 all 11.31 0.00 2.21 1.86 0.05 84.57 13:35:01 0 10.85 0.00 1.61 0.44 0.03 87.07 13:35:01 1 6.99 0.00 1.63 0.32 0.05 91.01 13:35:01 2 36.82 0.00 3.21 1.58 0.07 58.33 13:35:01 3 10.47 0.00 2.13 2.75 0.05 84.60 13:35:01 4 9.87 0.00 2.95 0.25 0.05 86.89 13:35:01 5 4.98 0.00 1.91 7.86 0.03 85.21 13:35:01 6 4.76 0.00 2.80 1.58 0.03 90.83 13:35:01 7 5.75 0.00 1.41 0.10 0.07 92.68 13:36:01 all 13.36 0.00 4.60 6.58 0.08 75.39 13:36:01 0 13.74 0.00 4.57 12.72 0.08 68.89 13:36:01 1 13.17 0.00 4.88 3.50 0.07 78.39 13:36:01 2 14.24 0.00 4.90 1.52 0.08 79.25 13:36:01 3 13.05 0.00 4.39 0.71 0.08 81.77 13:36:01 4 11.59 0.00 4.50 24.31 0.07 59.53 13:36:01 5 15.93 0.00 4.94 7.24 0.08 71.81 13:36:01 6 13.54 0.00 3.70 1.04 0.08 81.63 13:36:01 7 11.64 0.00 4.86 1.61 0.05 81.84 13:37:01 all 24.37 0.00 2.25 0.68 0.07 72.64 13:37:01 0 20.65 0.00 1.92 0.00 0.05 77.38 13:37:01 1 25.40 0.00 2.21 4.87 0.07 67.46 13:37:01 2 20.60 0.00 1.89 0.30 0.08 77.13 13:37:01 3 31.06 0.00 2.76 0.08 0.07 66.03 13:37:01 4 30.10 0.00 2.99 0.02 0.08 66.81 13:37:01 5 30.61 0.00 2.95 0.05 0.07 66.32 13:37:01 6 24.92 0.00 2.12 0.02 0.05 72.88 13:37:01 7 11.59 0.00 1.14 0.05 0.07 87.16 13:38:01 all 3.68 0.00 0.53 0.87 0.05 94.88 13:38:01 0 3.98 0.00 0.52 0.18 0.03 95.29 13:38:01 1 3.31 0.00 0.52 6.61 0.05 89.51 13:38:01 2 3.43 0.00 0.50 0.03 0.03 96.00 13:38:01 3 3.36 0.00 0.55 0.00 0.07 96.02 13:38:01 4 3.70 0.00 0.55 0.02 0.08 95.65 13:38:01 5 3.26 0.00 0.60 0.08 0.03 96.03 13:38:01 6 4.90 0.00 0.55 0.00 0.03 94.52 13:38:01 7 3.58 0.00 0.40 0.03 0.03 95.96 13:39:01 all 5.51 0.00 0.62 1.19 0.03 92.65 13:39:01 0 3.05 0.00 0.52 0.08 0.03 96.31 13:39:01 1 1.00 0.00 0.57 7.42 0.02 90.99 13:39:01 2 1.18 0.00 0.45 0.37 0.03 97.96 13:39:01 3 0.88 0.00 0.40 0.08 0.03 98.60 13:39:01 4 30.93 0.00 1.35 0.73 0.07 66.91 13:39:01 5 2.72 0.00 0.48 0.50 0.02 96.28 13:39:01 6 1.04 0.00 0.63 0.17 0.02 98.15 13:39:01 7 3.26 0.00 0.55 0.20 0.02 95.98 Average: all 11.46 0.00 1.81 2.14 0.05 84.54 Average: 0 8.77 0.00 1.55 2.22 0.04 87.42 Average: 1 10.75 0.00 1.76 3.88 0.04 83.57 Average: 2 20.42 0.00 2.22 0.96 0.06 76.34 Average: 3 9.95 0.00 1.78 1.48 0.05 86.74 Average: 4 17.06 0.00 2.20 4.21 0.06 76.47 Average: 5 9.87 0.00 1.82 3.46 0.04 84.81 Average: 6 8.72 0.00 1.71 0.57 0.04 88.96 Average: 7 6.15 0.00 1.45 0.35 0.04 92.01