---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11594 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 12G 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 845 27159 0 4162 30866 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:c5:26:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec5:2654/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:56:f5:33 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-11594) 01/12/24 _x86_64_ (8 CPU) 13:52:31 LINUX RESTART (8 CPU) 13:53:02 tps rtps wtps bread/s bwrtn/s 13:54:01 114.74 43.49 71.25 1960.96 27214.23 13:55:01 129.18 23.30 105.88 2807.07 32610.80 13:56:01 303.92 13.70 290.22 803.03 86121.65 13:57:01 22.83 0.32 22.51 23.99 24819.91 13:58:01 59.11 1.42 57.69 107.58 22130.53 Average: 125.99 16.35 109.63 1137.72 38616.79 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30123832 31715500 2815388 8.55 68632 1833684 1387564 4.08 853084 1670332 172152 13:55:01 29127912 31659796 3811308 11.57 95108 2716168 1545156 4.55 987772 2465912 703964 13:56:01 26315488 30176684 6623732 20.11 111868 3922812 6213728 18.28 2549948 3618236 292 13:57:01 24517964 28583580 8421256 25.57 112344 4063312 9557108 28.12 4198580 3752420 36 13:58:01 27822448 31610292 5116772 15.53 114964 3909068 1477616 4.35 1204684 3484292 40740 Average: 27581529 30749170 5357691 16.27 100583 3289009 4036234 11.88 1958814 2998238 183437 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 220.91 136.38 1227.08 39.31 0.00 0.00 0.00 0.00 13:55:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 br-28c912a5113f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 157.73 109.50 4198.40 13.42 0.00 0.00 0.00 0.00 13:56:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 13:56:01 veth7effe5c 24.01 22.11 12.03 16.87 0.00 0.00 0.00 0.00 13:56:01 veth7a4cc30 50.24 61.42 19.70 16.44 0.00 0.00 0.00 0.00 13:56:01 veth62eb30d 0.23 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:57:01 lo 4.63 4.63 0.85 0.85 0.00 0.00 0.00 0.00 13:57:01 veth7effe5c 16.23 13.31 10.61 18.76 0.00 0.00 0.00 0.00 13:57:01 veth7a4cc30 29.74 36.55 39.89 14.14 0.00 0.00 0.00 0.00 13:57:01 veth62eb30d 2.33 2.25 7.86 2.60 0.00 0.00 0.00 0.00 13:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 991.32 615.43 19200.58 121.14 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.40 0.40 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 164.68 99.42 3755.86 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11594) 01/12/24 _x86_64_ (8 CPU) 13:52:31 LINUX RESTART (8 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.93 0.00 0.90 2.16 0.04 85.97 13:54:01 0 17.55 0.00 1.62 5.89 0.05 74.90 13:54:01 1 21.75 0.00 1.26 1.90 0.07 75.03 13:54:01 2 3.48 0.00 0.44 8.00 0.02 88.06 13:54:01 3 14.07 0.00 1.09 0.19 0.03 84.62 13:54:01 4 15.70 0.00 0.99 0.59 0.03 82.68 13:54:01 5 6.05 0.00 0.59 0.05 0.03 93.27 13:54:01 6 6.65 0.00 0.90 0.27 0.02 92.16 13:54:01 7 2.14 0.00 0.37 0.41 0.02 97.06 13:55:01 all 10.79 0.00 1.39 2.28 0.04 85.50 13:55:01 0 6.44 0.00 1.27 6.94 0.05 85.30 13:55:01 1 39.38 0.00 2.53 2.66 0.07 55.36 13:55:01 2 12.78 0.00 1.89 0.72 0.02 84.60 13:55:01 3 7.51 0.00 1.20 5.74 0.02 85.53 13:55:01 4 2.84 0.00 0.87 1.39 0.08 94.82 13:55:01 5 11.68 0.00 1.44 0.49 0.03 86.36 13:55:01 6 3.39 0.00 0.75 0.12 0.02 95.72 13:55:01 7 2.39 0.00 1.14 0.17 0.02 96.29 13:56:01 all 18.91 0.00 4.07 6.65 0.07 70.30 13:56:01 0 14.48 0.00 3.83 13.62 0.08 67.99 13:56:01 1 22.07 0.00 4.80 2.34 0.07 70.73 13:56:01 2 24.07 0.00 4.16 3.46 0.08 68.23 13:56:01 3 20.55 0.00 4.06 2.34 0.07 72.98 13:56:01 4 19.63 0.00 4.53 28.56 0.10 47.18 13:56:01 5 18.04 0.00 4.48 1.58 0.07 75.83 13:56:01 6 13.85 0.00 3.27 1.02 0.07 81.78 13:56:01 7 18.63 0.00 3.46 0.30 0.07 77.54 13:57:01 all 17.87 0.00 1.85 1.23 0.06 78.98 13:57:01 0 15.21 0.00 1.57 0.02 0.07 83.13 13:57:01 1 18.17 0.00 2.24 8.13 0.07 71.39 13:57:01 2 25.70 0.00 2.78 0.00 0.05 71.46 13:57:01 3 18.93 0.00 1.91 0.97 0.08 78.10 13:57:01 4 21.23 0.00 1.88 0.02 0.05 76.82 13:57:01 5 16.05 0.00 1.59 0.55 0.05 81.77 13:57:01 6 11.66 0.00 1.03 0.03 0.05 87.22 13:57:01 7 16.01 0.00 1.83 0.15 0.07 81.95 13:58:01 all 5.44 0.00 0.53 1.40 0.04 92.60 13:58:01 0 2.50 0.00 0.43 0.10 0.05 96.91 13:58:01 1 2.71 0.00 0.45 9.67 0.03 87.14 13:58:01 2 27.57 0.00 1.08 0.67 0.05 70.63 13:58:01 3 1.18 0.00 0.45 0.05 0.02 98.30 13:58:01 4 2.79 0.00 0.38 0.08 0.02 96.73 13:58:01 5 0.58 0.00 0.35 0.08 0.02 98.97 13:58:01 6 1.32 0.00 0.42 0.13 0.03 98.09 13:58:01 7 4.86 0.00 0.62 0.40 0.07 94.06 Average: all 12.78 0.00 1.75 2.74 0.05 82.68 Average: 0 11.21 0.00 1.74 5.30 0.06 81.69 Average: 1 20.80 0.00 2.25 4.95 0.06 71.93 Average: 2 18.76 0.00 2.07 2.55 0.04 76.58 Average: 3 12.42 0.00 1.74 1.86 0.04 83.93 Average: 4 12.40 0.00 1.72 6.10 0.06 79.72 Average: 5 10.48 0.00 1.69 0.55 0.04 87.24 Average: 6 7.38 0.00 1.27 0.32 0.04 90.99 Average: 7 8.80 0.00 1.48 0.29 0.05 89.38