---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7625 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 712K 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 1803 27059 0 3304 29915 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:99:2e:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe99:2e75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:5a:f0:3d 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:d5ff:fe5a:f03d/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-7625) 05/02/26 _x86_64_ (8 CPU) 09:34:19 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 210.21 22.13 188.09 461.39 95635.26 09:37:01 68.92 2.48 66.44 107.72 27987.87 09:38:01 50.91 3.03 47.88 419.40 12701.22 09:39:01 125.90 0.73 125.16 42.66 26543.98 09:40:01 30.45 2.19 28.27 99.51 6312.56 Average: 97.50 6.13 91.38 226.56 33928.21 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29301328 31160340 3637892 11.04 81876 2076684 2226840 6.55 1420880 1904660 167268 09:37:01 27593288 29638132 5345932 16.23 86272 2252396 3573196 10.51 2995080 2023424 8556 09:38:01 27898160 30313096 5041060 15.30 92380 2607280 2842348 8.36 2398916 2289604 408 09:39:01 27352940 30152436 5586280 16.96 99760 2976148 3246512 9.55 2596624 2622048 368 09:40:01 27725328 30637296 5213892 15.83 102140 3084084 2332848 6.86 2306672 2535852 10864 Average: 27974209 30380260 4965011 15.07 92486 2599318 2844349 8.37 2343634 2275118 37493 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 272.45 209.88 3396.54 39.06 0.00 0.00 0.00 0.00 09:36:01 lo 1.40 1.40 0.17 0.17 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 09:37:01 ens3 602.07 304.85 2808.80 107.46 0.00 0.00 0.00 0.00 09:37:01 lo 0.40 0.40 0.03 0.03 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 09:38:01 vethddebd99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 546.69 301.78 1867.88 95.00 0.00 0.00 0.00 0.00 09:38:01 lo 1.23 1.23 0.12 0.12 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 09:39:01 ens3 423.83 250.26 422.99 85.17 0.00 0.00 0.00 0.00 09:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:39:01 docker0 4.97 10.48 0.42 184.42 0.00 0.00 0.00 0.00 09:40:01 ens3 393.76 256.43 408.46 222.44 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 447.94 264.67 1785.52 109.45 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 1.00 2.10 0.08 37.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7625) 05/02/26 _x86_64_ (8 CPU) 09:34:19 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 14.40 0.00 1.03 2.01 0.04 82.51 09:36:01 0 6.60 0.00 0.30 3.04 0.03 90.03 09:36:01 1 6.65 0.00 1.05 0.35 0.03 91.92 09:36:01 2 26.56 0.00 1.65 0.67 0.05 71.07 09:36:01 3 12.49 0.00 1.00 3.82 0.05 82.63 09:36:01 4 8.55 0.00 0.57 1.73 0.03 89.11 09:36:01 5 17.65 0.00 0.90 0.58 0.05 80.81 09:36:01 6 13.34 0.00 0.90 2.48 0.05 83.22 09:36:01 7 23.40 0.00 1.89 3.38 0.08 71.23 09:37:01 all 39.42 0.00 1.18 0.26 0.06 59.09 09:37:01 0 31.93 0.00 1.30 0.03 0.05 66.69 09:37:01 1 32.05 0.00 1.59 0.42 0.07 65.88 09:37:01 2 30.79 0.00 0.95 0.03 0.07 68.16 09:37:01 3 47.23 0.00 1.27 0.02 0.08 51.40 09:37:01 4 46.84 0.00 0.73 1.14 0.05 51.24 09:37:01 5 55.39 0.00 1.50 0.02 0.05 43.05 09:37:01 6 30.51 0.00 0.85 0.22 0.05 68.37 09:37:01 7 40.63 0.00 1.22 0.22 0.05 57.88 09:38:01 all 36.08 0.00 1.42 0.24 0.06 62.20 09:38:01 0 53.77 0.00 1.40 0.20 0.07 44.56 09:38:01 1 40.10 0.00 2.04 0.02 0.08 57.76 09:38:01 2 32.71 0.00 1.76 0.03 0.07 65.42 09:38:01 3 31.91 0.00 1.67 0.00 0.05 66.37 09:38:01 4 35.30 0.00 1.42 0.87 0.07 62.34 09:38:01 5 37.19 0.00 0.92 0.22 0.07 61.61 09:38:01 6 34.20 0.00 1.07 0.50 0.05 64.18 09:38:01 7 23.48 0.00 1.05 0.03 0.05 75.38 09:39:01 all 19.76 0.00 2.09 0.55 0.06 77.54 09:39:01 0 26.68 0.00 2.90 0.39 0.07 69.96 09:39:01 1 17.86 0.00 1.35 0.13 0.05 80.61 09:39:01 2 21.95 0.00 1.91 0.03 0.07 76.04 09:39:01 3 21.36 0.00 2.55 0.12 0.07 75.91 09:39:01 4 16.62 0.00 2.14 0.02 0.07 81.15 09:39:01 5 16.20 0.00 1.75 0.12 0.07 81.87 09:39:01 6 18.66 0.00 1.75 2.10 0.05 77.44 09:39:01 7 18.70 0.00 2.45 1.50 0.07 77.29 09:40:01 all 20.91 0.00 0.96 0.14 0.04 77.94 09:40:01 0 17.81 0.00 0.59 0.02 0.02 81.56 09:40:01 1 15.73 0.00 0.78 0.02 0.05 83.42 09:40:01 2 19.59 0.00 0.90 0.10 0.05 79.36 09:40:01 3 22.19 0.00 0.88 0.02 0.03 76.87 09:40:01 4 37.02 0.00 1.55 0.02 0.05 61.37 09:40:01 5 12.29 0.00 0.61 0.02 0.03 87.05 09:40:01 6 29.62 0.00 1.49 0.58 0.07 68.25 09:40:01 7 13.02 0.00 0.88 0.41 0.03 85.65 Average: all 26.14 0.00 1.34 0.64 0.05 71.83 Average: 0 27.38 0.00 1.30 0.74 0.05 70.53 Average: 1 22.50 0.00 1.36 0.19 0.06 75.89 Average: 2 26.35 0.00 1.44 0.17 0.06 71.98 Average: 3 27.05 0.00 1.48 0.80 0.06 70.62 Average: 4 28.84 0.00 1.28 0.76 0.05 69.07 Average: 5 27.81 0.00 1.14 0.19 0.05 70.81 Average: 6 25.26 0.00 1.21 1.18 0.05 72.30 Average: 7 23.90 0.00 1.50 1.11 0.06 73.44