---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3269 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 145G 7% / 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 838 28833 0 2494 30896 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:3f:a9:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe3f:a95d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:2b:04:da 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-3269) 11/02/26 _x86_64_ (8 CPU) 09:39:58 LINUX RESTART (8 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:02 269.71 73.82 195.88 5296.72 89544.54 09:42:01 162.36 15.52 146.84 359.80 73297.68 09:43:01 124.75 8.40 116.35 517.25 53184.07 Average: 185.73 32.68 153.06 2067.41 72001.56 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:02 30404972 31729696 2534248 7.69 45644 1602568 1615992 4.75 801424 1471512 37136 09:42:01 29453188 31271960 3486032 10.58 80372 2037344 2041528 6.01 1294576 1878052 238160 09:43:01 29512052 31623032 3427168 10.40 88100 2314268 1475328 4.34 1069256 2028956 70600 Average: 29790071 31541563 3149149 9.56 71372 1984727 1710949 5.03 1055085 1792840 115299 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:41:02 ens3 206.12 170.29 928.27 73.13 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 09:42:01 ens3 163.43 119.40 1943.58 26.23 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:43:01 ens3 242.63 198.97 2016.85 82.80 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: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 204.28 163.13 1627.81 60.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3269) 11/02/26 _x86_64_ (8 CPU) 09:39:58 LINUX RESTART (8 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:02 all 6.08 0.00 1.09 7.19 0.01 85.64 09:41:02 0 8.59 0.00 0.72 1.97 0.02 88.71 09:41:02 1 11.86 0.00 1.14 0.60 0.00 86.40 09:41:02 2 4.40 0.00 0.90 19.28 0.00 75.42 09:41:02 3 5.26 0.00 2.01 5.36 0.00 87.38 09:41:02 4 5.20 0.00 1.67 1.89 0.00 91.24 09:41:02 5 5.01 0.00 1.05 0.82 0.00 93.12 09:41:02 6 3.63 0.00 0.64 21.62 0.00 74.11 09:41:02 7 4.67 0.00 0.55 5.97 0.00 88.81 09:42:01 all 12.03 0.00 0.93 2.61 0.01 84.42 09:42:01 0 3.87 0.00 0.53 1.44 0.00 94.16 09:42:01 1 28.11 0.00 1.46 0.83 0.02 69.59 09:42:01 2 33.03 0.00 2.45 3.18 0.03 61.31 09:42:01 3 11.03 0.00 0.77 0.44 0.02 87.75 09:42:01 4 6.74 0.00 0.88 8.11 0.00 84.27 09:42:01 5 6.20 0.00 0.85 0.27 0.02 92.66 09:42:01 6 2.82 0.00 0.29 6.59 0.02 90.28 09:42:01 7 4.41 0.00 0.24 0.03 0.00 95.32 09:43:01 all 19.52 0.00 1.16 1.12 0.01 78.19 09:43:01 0 15.24 0.00 1.33 4.37 0.02 79.05 09:43:01 1 23.00 0.00 1.00 0.02 0.02 75.96 09:43:01 2 19.65 0.00 0.92 1.82 0.00 77.61 09:43:01 3 22.89 0.00 1.20 0.60 0.02 75.29 09:43:01 4 10.48 0.00 0.72 0.63 0.00 88.17 09:43:01 5 26.19 0.00 1.07 0.22 0.00 72.52 09:43:01 6 19.26 0.00 2.16 0.99 0.00 77.59 09:43:01 7 19.50 0.00 0.87 0.32 0.00 79.31 Average: all 12.55 0.00 1.06 3.64 0.01 82.74 Average: 0 9.28 0.00 0.86 2.61 0.01 87.24 Average: 1 20.96 0.00 1.20 0.48 0.01 77.35 Average: 2 18.94 0.00 1.42 8.12 0.01 71.51 Average: 3 13.08 0.00 1.33 2.14 0.01 83.44 Average: 4 7.48 0.00 1.09 3.52 0.00 87.91 Average: 5 12.50 0.00 0.99 0.44 0.01 86.06 Average: 6 8.61 0.00 1.03 9.75 0.01 80.61 Average: 7 9.55 0.00 0.55 2.12 0.00 87.78