---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11229 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 9% / 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 862 26304 0 5000 30849 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:e6:1e:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee6:1ec8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:fd:7e:b6 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:d6ff:fefd:7eb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11229) 05/06/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 194.39 23.61 170.78 2404.47 61527.61 21:30:01 390.40 12.45 377.95 787.24 141199.47 21:31:01 140.86 0.35 140.51 34.66 42688.20 21:32:01 61.61 1.27 60.34 89.45 2362.96 Average: 196.82 9.36 187.47 822.36 61946.30 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 27848148 31612572 5091072 15.46 93204 3937148 1995436 5.87 992520 3713376 2104840 21:30:01 25259292 29783668 7679928 23.32 133536 4571268 7745668 22.79 3049808 4112772 43512 21:31:01 24995708 29783948 7943512 24.12 155676 4781472 7525180 22.14 3111268 4279304 1012 21:32:01 26935800 31587940 6003420 18.23 158260 4654444 1565088 4.60 1346808 4152084 11380 Average: 26259737 30692032 6679483 20.28 135169 4486083 4707843 13.85 2125101 4064384 540186 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 1684.88 974.00 22473.64 78.70 0.00 0.00 0.00 0.00 21:29:01 lo 12.54 12.54 1.27 1.27 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 38.08 25.60 294.69 4.06 0.00 0.00 0.00 0.00 21:30:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 21:30:01 veth83dc38f 5.48 6.40 0.84 0.92 0.00 0.00 0.00 0.00 21:30:01 veth8951224 1.63 1.65 0.16 0.16 0.00 0.00 0.00 0.00 21:31:01 ens3 68.27 52.11 886.60 17.75 0.00 0.00 0.00 0.00 21:31:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 21:31:01 veth83dc38f 0.37 0.65 0.05 0.06 0.00 0.00 0.00 0.00 21:31:01 veth8951224 4.75 6.53 1.00 0.77 0.00 0.00 0.00 0.00 21:32:01 ens3 67.01 45.53 67.36 16.89 0.00 0.00 0.00 0.00 21:32:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:32:01 docker0 27.01 36.18 2.90 294.50 0.00 0.00 0.00 0.00 Average: ens3 459.45 271.38 5861.37 29.14 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 6.78 9.08 0.73 73.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11229) 05/06/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 12.61 0.00 2.68 2.00 0.04 82.67 21:29:01 0 19.39 0.00 2.98 0.37 0.03 77.22 21:29:01 1 9.73 0.00 2.59 0.49 0.03 87.16 21:29:01 2 5.01 0.00 2.49 3.26 0.07 89.17 21:29:01 3 4.92 0.00 2.13 0.65 0.03 92.27 21:29:01 4 4.16 0.00 2.33 8.55 0.05 84.92 21:29:01 5 4.65 0.00 1.96 0.53 0.03 92.83 21:29:01 6 5.18 0.00 2.13 0.58 0.03 92.08 21:29:01 7 47.73 0.00 4.84 1.55 0.09 45.79 21:30:01 all 25.89 0.00 4.72 3.70 0.08 65.62 21:30:01 0 24.08 0.00 4.82 2.43 0.08 68.59 21:30:01 1 24.75 0.00 4.45 0.88 0.07 69.86 21:30:01 2 32.86 0.00 5.61 15.80 0.08 45.64 21:30:01 3 23.01 0.00 3.74 2.29 0.08 70.88 21:30:01 4 15.12 0.00 4.07 0.28 0.07 80.47 21:30:01 5 27.86 0.00 5.74 3.59 0.07 62.75 21:30:01 6 28.36 0.00 4.52 3.31 0.07 63.75 21:30:01 7 31.10 0.00 4.80 1.04 0.07 62.99 21:31:01 all 11.17 0.00 2.03 1.16 0.07 85.57 21:31:01 0 9.63 0.00 1.86 0.23 0.08 88.19 21:31:01 1 10.58 0.00 2.60 3.35 0.08 83.39 21:31:01 2 9.62 0.00 2.12 0.17 0.05 88.04 21:31:01 3 9.26 0.00 1.71 2.87 0.08 86.07 21:31:01 4 12.77 0.00 2.41 1.71 0.08 83.02 21:31:01 5 13.43 0.00 2.14 0.47 0.07 83.89 21:31:01 6 13.40 0.00 1.61 0.22 0.08 84.69 21:31:01 7 10.64 0.00 1.79 0.25 0.05 87.26 21:32:01 all 5.76 0.00 0.62 0.29 0.03 93.29 21:32:01 0 8.66 0.00 0.88 0.33 0.03 90.08 21:32:01 1 1.94 0.00 0.48 0.13 0.05 97.39 21:32:01 2 0.77 0.00 0.33 0.37 0.02 98.51 21:32:01 3 3.47 0.00 0.65 0.07 0.02 95.80 21:32:01 4 25.55 0.00 1.08 0.27 0.07 73.03 21:32:01 5 1.18 0.00 0.45 0.03 0.03 98.30 21:32:01 6 0.65 0.00 0.33 0.08 0.02 98.92 21:32:01 7 3.89 0.00 0.78 1.02 0.03 94.28 Average: all 13.84 0.00 2.51 1.78 0.06 81.81 Average: 0 15.42 0.00 2.63 0.84 0.06 81.05 Average: 1 11.72 0.00 2.52 1.21 0.06 84.49 Average: 2 12.05 0.00 2.63 4.88 0.05 80.38 Average: 3 10.17 0.00 2.05 1.47 0.05 86.25 Average: 4 14.46 0.00 2.47 2.67 0.07 80.33 Average: 5 11.79 0.00 2.57 1.16 0.05 84.43 Average: 6 11.91 0.00 2.14 1.05 0.05 84.85 Average: 7 23.20 0.00 3.04 0.96 0.06 72.73