---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10747 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 863 26450 0 4853 30847 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:bc:75:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:febc:75e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:57:55:c1 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-10747) 03/04/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 112.20 36.59 75.61 1701.03 16831.86 07:45:01 125.93 23.05 102.88 2772.34 22307.75 07:46:01 323.98 12.75 311.23 812.96 104105.18 07:47:01 16.73 0.55 16.18 24.93 10309.52 07:48:01 44.88 1.02 43.86 60.92 12358.34 Average: 124.74 14.79 109.95 1074.46 33181.98 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30068268 31658360 2870952 8.72 70172 1830616 1439556 4.24 914404 1666992 158348 07:45:01 28587572 31635028 4351648 13.21 103192 3212520 1583184 4.66 1019944 2952816 1208912 07:46:01 25403396 30114332 7535824 22.88 125484 4706876 6902448 20.31 2635380 4407592 364 07:47:01 23418668 28219256 9520552 28.90 126044 4739732 9752988 28.70 4604820 4400856 26116 07:48:01 27150616 31647784 5788604 17.57 128268 4569040 1433964 4.22 1210908 4116728 44508 Average: 26925704 30654952 6013516 18.26 110632 3811757 4222428 12.42 2077091 3508997 287650 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 92.27 62.38 946.12 15.38 0.00 0.00 0.00 0.00 07:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-cfc78884c3de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 322.28 201.03 9793.84 19.64 0.00 0.00 0.00 0.00 07:45:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth0c7db7b 50.19 61.54 19.69 16.45 0.00 0.00 0.00 0.00 07:46:01 br-cfc78884c3de 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 ens3 486.45 257.56 16972.50 17.49 0.00 0.00 0.00 0.00 07:46:01 veth8206275 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 veth0c7db7b 117.55 147.11 152.15 44.60 0.00 0.00 0.00 0.01 07:47:01 br-cfc78884c3de 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 ens3 13.33 14.16 8.47 2.62 0.00 0.00 0.00 0.00 07:47:01 veth8206275 7.15 6.57 1.72 9.54 0.00 0.00 0.00 0.00 07:48:01 ens3 60.96 42.73 63.77 73.30 0.00 0.00 0.00 0.00 07:48:01 lo 27.16 27.16 3.56 3.56 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.05 115.57 5556.79 25.69 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10747) 03/04/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.42 0.00 0.83 1.65 0.03 87.07 07:44:01 0 7.40 0.00 0.68 0.40 0.02 91.50 07:44:01 1 31.29 0.00 2.09 4.57 0.05 62.00 07:44:01 2 19.21 0.00 1.30 0.38 0.05 79.05 07:44:01 3 4.59 0.00 0.47 0.08 0.02 94.84 07:44:01 4 1.60 0.00 0.28 0.25 0.02 97.86 07:44:01 5 0.68 0.00 0.18 0.02 0.07 99.05 07:44:01 6 6.91 0.00 0.82 6.99 0.03 85.25 07:44:01 7 11.78 0.00 0.75 0.58 0.03 86.85 07:45:01 all 11.65 0.00 2.44 1.71 0.05 84.16 07:45:01 0 29.95 0.00 3.49 1.54 0.07 64.95 07:45:01 1 6.29 0.00 2.10 1.49 0.07 90.06 07:45:01 2 12.68 0.00 2.15 1.15 0.05 83.97 07:45:01 3 5.04 0.00 2.04 0.02 0.02 92.89 07:45:01 4 3.78 0.00 1.31 0.12 0.03 94.76 07:45:01 5 5.91 0.00 2.28 2.80 0.03 88.97 07:45:01 6 3.76 0.00 2.42 5.69 0.03 88.10 07:45:01 7 25.78 0.00 3.68 0.86 0.05 69.63 07:46:01 all 19.88 0.00 4.72 6.17 0.07 69.17 07:46:01 0 14.64 0.00 4.57 27.92 0.10 52.77 07:46:01 1 22.35 0.00 5.81 3.31 0.07 68.47 07:46:01 2 20.80 0.00 5.09 0.88 0.07 73.17 07:46:01 3 20.47 0.00 4.52 2.07 0.07 72.87 07:46:01 4 20.40 0.00 4.06 0.57 0.08 74.88 07:46:01 5 22.86 0.00 4.80 0.20 0.07 72.06 07:46:01 6 16.71 0.00 4.53 12.92 0.05 65.79 07:46:01 7 20.78 0.00 4.36 1.49 0.05 73.32 07:47:01 all 24.26 0.00 2.74 0.67 0.08 72.24 07:47:01 0 20.80 0.00 2.62 0.13 0.08 76.36 07:47:01 1 27.39 0.00 3.65 0.02 0.08 68.85 07:47:01 2 25.70 0.00 2.73 0.03 0.08 71.45 07:47:01 3 24.43 0.00 2.65 0.13 0.08 72.70 07:47:01 4 23.98 0.00 2.10 0.07 0.07 73.79 07:47:01 5 24.55 0.00 2.81 0.13 0.07 72.45 07:47:01 6 22.94 0.00 2.42 4.63 0.10 69.91 07:47:01 7 24.30 0.00 2.94 0.29 0.10 72.38 07:48:01 all 3.52 0.00 0.51 1.58 0.04 94.36 07:48:01 0 1.49 0.00 0.40 0.38 0.05 97.68 07:48:01 1 0.73 0.00 0.55 0.78 0.03 97.90 07:48:01 2 19.40 0.00 1.06 1.25 0.07 78.23 07:48:01 3 2.02 0.00 0.59 0.39 0.03 96.98 07:48:01 4 1.68 0.00 0.33 0.02 0.03 97.94 07:48:01 5 0.62 0.00 0.48 1.32 0.03 97.54 07:48:01 6 1.24 0.00 0.33 7.06 0.05 91.32 07:48:01 7 1.10 0.00 0.32 1.43 0.02 97.13 Average: all 13.93 0.00 2.24 2.35 0.05 81.42 Average: 0 14.84 0.00 2.35 6.04 0.06 76.72 Average: 1 17.59 0.00 2.83 2.03 0.06 77.48 Average: 2 19.55 0.00 2.46 0.74 0.06 77.19 Average: 3 11.30 0.00 2.05 0.54 0.04 86.07 Average: 4 10.28 0.00 1.61 0.20 0.05 87.86 Average: 5 10.90 0.00 2.11 0.90 0.05 86.04 Average: 6 10.30 0.00 2.10 7.45 0.05 80.10 Average: 7 16.71 0.00 2.40 0.93 0.05 79.91