---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3306 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 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 825 26880 0 4461 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:0d:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe1f:d2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:93:8a:0c 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-3306) 11/23/23 _x86_64_ (8 CPU) 07:43:12 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 114.48 13.91 100.57 979.44 30710.08 07:46:01 121.88 22.83 99.05 2725.55 31910.41 07:47:01 240.68 13.31 227.36 769.71 89064.36 07:48:01 100.65 0.38 100.27 25.06 26511.66 Average: 144.42 12.61 131.81 1124.94 44549.13 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29930264 31674668 3008948 9.13 76320 1970836 1516288 4.46 923056 1784108 193188 07:46:01 28688680 31689868 4250532 12.90 100252 3168652 1417528 4.17 961452 2914956 1035364 07:47:01 27089940 31200408 5849272 17.76 114744 4209096 4538972 13.35 1507220 3878376 1784 07:48:01 27561260 31668548 5377952 16.33 117536 4206992 1488160 4.38 1132940 3805864 460 Average: 28317536 31558373 4621676 14.03 102213 3388894 2240237 6.59 1131167 3095826 307699 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:45:01 ens3 60.67 39.39 1072.37 7.10 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 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 07:46:01 ens3 245.98 150.89 7587.79 14.56 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-bd812517a731 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 07:47:01 veth84b105c 12.43 10.06 1.43 0.92 0.00 0.00 0.00 0.00 07:47:01 veth63400f4 0.40 0.57 0.03 0.03 0.00 0.00 0.00 0.00 07:47:01 vethc0537b1 0.42 0.55 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 07:48:01 ens3 873.85 568.19 20947.02 96.52 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: lo 3.11 3.11 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 156.38 90.75 5013.17 9.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3306) 11/23/23 _x86_64_ (8 CPU) 07:43:12 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.92 0.00 0.71 3.13 0.04 86.20 07:45:01 0 0.35 0.00 0.18 0.02 0.02 99.43 07:45:01 1 0.03 0.00 0.17 12.79 0.02 87.00 07:45:01 2 32.36 0.00 1.70 2.84 0.07 63.03 07:45:01 3 28.96 0.00 1.84 1.70 0.03 67.47 07:45:01 4 9.43 0.00 0.70 4.82 0.05 84.99 07:45:01 5 4.12 0.00 0.73 2.78 0.03 92.33 07:45:01 6 0.95 0.00 0.27 0.10 0.00 98.68 07:45:01 7 3.12 0.00 0.15 0.02 0.07 96.64 07:46:01 all 9.39 0.00 1.90 3.45 0.05 85.21 07:46:01 0 3.55 0.00 0.98 0.08 0.05 95.34 07:46:01 1 3.80 0.00 1.16 16.92 0.07 78.05 07:46:01 2 23.21 0.00 2.82 2.22 0.05 71.69 07:46:01 3 13.46 0.00 2.25 0.96 0.05 83.28 07:46:01 4 9.72 0.00 1.38 2.96 0.03 85.91 07:46:01 5 10.88 0.00 2.40 4.10 0.05 82.57 07:46:01 6 6.31 0.00 2.29 0.17 0.03 91.19 07:46:01 7 4.30 0.00 1.95 0.18 0.02 93.55 07:47:01 all 7.20 0.00 2.38 10.25 0.06 80.11 07:47:01 0 6.46 0.00 2.40 21.74 0.07 69.34 07:47:01 1 8.32 0.00 2.96 29.67 0.05 59.00 07:47:01 2 7.08 0.00 2.38 24.94 0.08 65.51 07:47:01 3 7.13 0.00 1.91 1.09 0.05 89.82 07:47:01 4 5.31 0.00 1.88 2.99 0.05 89.77 07:47:01 5 6.21 0.00 2.58 0.47 0.03 90.71 07:47:01 6 7.87 0.00 2.03 0.39 0.05 89.66 07:47:01 7 9.23 0.00 2.86 0.84 0.07 87.00 07:48:01 all 19.20 0.00 2.32 2.24 0.07 76.17 07:48:01 0 17.82 0.00 2.35 1.49 0.08 78.26 07:48:01 1 19.33 0.00 2.16 6.52 0.07 71.93 07:48:01 2 17.27 0.00 1.79 5.18 0.08 75.67 07:48:01 3 25.57 0.00 2.99 1.19 0.07 70.18 07:48:01 4 21.09 0.00 2.74 1.92 0.08 74.16 07:48:01 5 18.39 0.00 2.43 0.70 0.08 78.39 07:48:01 6 17.31 0.00 1.88 0.30 0.07 80.44 07:48:01 7 16.80 0.00 2.18 0.64 0.07 80.32 Average: all 11.43 0.00 1.83 4.76 0.05 81.93 Average: 0 7.03 0.00 1.47 5.79 0.05 85.64 Average: 1 7.87 0.00 1.61 16.45 0.05 74.02 Average: 2 19.99 0.00 2.17 8.79 0.07 68.97 Average: 3 18.79 0.00 2.24 1.24 0.05 77.68 Average: 4 11.40 0.00 1.68 3.18 0.05 83.70 Average: 5 9.89 0.00 2.04 2.01 0.05 86.01 Average: 6 8.12 0.00 1.62 0.24 0.04 89.99 Average: 7 8.36 0.00 1.78 0.42 0.05 89.38