---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10545 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 824 27522 0 3820 30886 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:18:bc:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe18:bc68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:57:9f:a6 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-10545) 03/03/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 100.12 18.34 81.77 1040.05 24060.25 02:21:01 127.40 23.03 104.37 2746.80 28616.80 02:22:01 275.04 13.16 261.88 834.76 76969.78 02:23:01 48.51 1.25 47.26 113.85 19187.14 Average: 137.77 13.95 123.82 1183.78 37209.96 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30098496 31710188 2840724 8.62 71272 1850380 1435288 4.22 864600 1683968 167616 02:21:01 28426952 31672316 4512268 13.70 105040 3401968 1555008 4.58 984784 3140124 1396732 02:22:01 26521108 30129420 6418112 19.48 115116 3733348 5384340 15.84 2643628 3327380 872 02:23:01 28250584 31690560 4688636 14.23 117296 3574472 1409080 4.15 1111848 3166656 44384 Average: 28324285 31300621 4614935 14.01 102181 3140042 2445929 7.20 1401215 2829532 402401 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 72.19 49.27 1022.13 13.75 0.00 0.00 0.00 0.00 02:21:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 353.87 206.77 11613.50 18.90 0.00 0.00 0.00 0.00 02:21:01 br-0c1e70bab541 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth999f9b0 33.59 30.37 13.02 23.60 0.00 0.00 0.00 0.00 02:22:01 lo 1.90 1.90 0.41 0.41 0.00 0.00 0.00 0.00 02:22:01 veth04bccc1 32.29 26.52 6.85 30.39 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 5.57 5.57 1.22 1.22 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 888.45 577.00 15349.36 116.91 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.65 0.65 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 138.13 83.15 3643.33 14.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10545) 03/03/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.87 0.00 0.66 2.13 0.03 87.31 02:20:01 0 21.22 0.00 1.09 0.65 0.05 76.99 02:20:01 1 6.02 0.00 0.52 0.15 0.02 93.30 02:20:01 2 16.01 0.00 1.08 7.15 0.03 75.73 02:20:01 3 6.66 0.00 0.20 3.73 0.07 89.34 02:20:01 4 6.05 0.00 0.40 0.17 0.02 93.37 02:20:01 5 0.45 0.00 0.08 0.10 0.00 99.37 02:20:01 6 8.44 0.00 1.02 4.20 0.03 86.31 02:20:01 7 14.13 0.00 0.90 0.88 0.03 84.06 02:21:01 all 11.50 0.00 2.28 2.36 0.04 83.82 02:21:01 0 20.36 0.00 3.00 0.91 0.08 75.65 02:21:01 1 9.42 0.00 2.23 0.10 0.05 88.20 02:21:01 2 2.88 0.00 1.49 8.72 0.02 86.89 02:21:01 3 7.70 0.00 2.51 3.27 0.07 86.45 02:21:01 4 15.65 0.00 2.70 0.35 0.05 81.25 02:21:01 5 5.36 0.00 2.00 0.45 0.03 92.16 02:21:01 6 5.52 0.00 1.64 3.78 0.03 89.02 02:21:01 7 25.05 0.00 2.62 1.29 0.05 70.98 02:22:01 all 23.86 0.00 3.30 4.38 0.07 68.39 02:22:01 0 27.17 0.00 3.44 0.42 0.07 68.90 02:22:01 1 24.80 0.00 3.28 2.02 0.07 69.83 02:22:01 2 27.77 0.00 3.47 1.62 0.07 67.07 02:22:01 3 23.19 0.00 3.52 17.26 0.08 55.95 02:22:01 4 22.29 0.00 3.16 1.31 0.08 73.16 02:22:01 5 19.77 0.00 2.72 8.94 0.07 68.51 02:22:01 6 22.09 0.00 3.24 2.25 0.05 72.38 02:22:01 7 23.84 0.00 3.53 1.23 0.10 71.31 02:23:01 all 6.38 0.00 0.80 0.88 0.04 91.90 02:23:01 0 4.41 0.00 0.80 0.20 0.05 94.54 02:23:01 1 4.11 0.00 0.72 5.45 0.03 89.69 02:23:01 2 3.90 0.00 0.67 0.08 0.03 95.32 02:23:01 3 4.06 0.00 0.72 0.15 0.05 95.02 02:23:01 4 5.05 0.00 0.77 0.22 0.03 93.94 02:23:01 5 5.19 0.00 0.83 0.12 0.03 93.82 02:23:01 6 4.50 0.00 0.64 0.07 0.03 94.77 02:23:01 7 19.76 0.00 1.26 0.76 0.05 78.17 Average: all 12.89 0.00 1.76 2.43 0.05 82.88 Average: 0 18.27 0.00 2.08 0.54 0.06 79.04 Average: 1 11.06 0.00 1.68 1.93 0.04 85.29 Average: 2 12.63 0.00 1.68 4.39 0.04 81.26 Average: 3 10.39 0.00 1.74 6.09 0.07 81.71 Average: 4 12.23 0.00 1.75 0.51 0.05 85.46 Average: 5 7.68 0.00 1.41 2.40 0.03 88.48 Average: 6 10.13 0.00 1.63 2.57 0.04 85.63 Average: 7 20.68 0.00 2.07 1.04 0.06 76.15