---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-603 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 11G 145G 7% / 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 829 28399 0 2938 30883 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:7f:22:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe7f:2237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:53:7d:b7 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::42:6eff:fe53:7db7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-603) 11/29/23 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 15:42:00 tps rtps wtps bread/s bwrtn/s 15:43:01 132.55 39.11 93.44 1814.00 59511.16 15:44:01 191.20 8.98 182.22 1650.66 81452.56 15:45:01 97.03 0.07 96.97 6.27 36168.37 15:46:01 57.89 0.08 57.81 15.06 19460.09 Average: 119.72 12.17 107.55 875.41 49191.04 15:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30160364 31732804 2778856 8.44 66820 1817732 1386404 4.08 847696 1655028 155548 15:44:01 29066352 31632744 3872868 11.76 91776 2748312 1641536 4.83 1046196 2462616 265992 15:45:01 29071900 31663904 3867320 11.74 107188 2752912 1677132 4.93 1092100 2404736 73088 15:46:01 29151668 31679244 3787552 11.50 115472 2680184 1505144 4.43 1012996 2403644 24 Average: 29362571 31677174 3576649 10.86 95314 2499785 1552554 4.57 999747 2231506 123663 15:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 159.35 107.56 974.74 31.72 0.00 0.00 0.00 0.00 15:44:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 15:44:01 docker0 112.88 196.12 6.25 3540.92 0.00 0.00 0.00 0.00 15:44:01 veth647a488 112.88 196.25 7.79 3540.93 0.00 0.00 0.00 0.29 15:44:01 ens3 281.87 161.82 4732.76 17.37 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 29.13 46.39 4.11 716.14 0.00 0.00 0.00 0.00 15:45:01 ens3 64.86 46.36 720.18 9.06 0.00 0.00 0.00 0.00 15:46:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 383.04 388.87 28.39 3049.49 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 35.36 60.38 2.58 1059.85 0.00 0.00 0.00 0.00 Average: ens3 222.02 175.87 1611.37 773.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-603) 11/29/23 _x86_64_ (8 CPU) 15:41:21 LINUX RESTART (8 CPU) 15:42:00 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 9.88 0.00 0.73 4.97 0.04 84.38 15:43:01 0 29.05 0.00 1.76 7.02 0.05 62.12 15:43:01 1 18.14 0.00 0.89 0.86 0.03 80.09 15:43:01 2 9.13 0.00 0.59 0.26 0.03 89.98 15:43:01 3 1.82 0.00 0.59 8.04 0.07 89.48 15:43:01 4 6.43 0.00 0.63 22.70 0.03 70.21 15:43:01 5 10.57 0.00 0.81 0.66 0.03 87.93 15:43:01 6 2.04 0.00 0.15 0.13 0.07 97.62 15:43:01 7 1.99 0.00 0.44 0.10 0.02 97.46 15:44:01 all 8.15 0.00 1.29 4.98 0.04 85.55 15:44:01 0 10.72 0.00 2.11 0.35 0.03 86.79 15:44:01 1 8.99 0.00 0.85 0.42 0.03 89.71 15:44:01 2 6.48 0.00 1.17 0.57 0.03 91.74 15:44:01 3 1.46 0.00 1.04 20.67 0.05 76.79 15:44:01 4 2.09 0.00 1.40 13.23 0.08 83.20 15:44:01 5 18.37 0.00 1.52 3.97 0.07 76.08 15:44:01 6 9.07 0.00 1.05 0.32 0.03 89.53 15:44:01 7 8.00 0.00 1.13 0.34 0.03 90.51 15:45:01 all 10.09 0.00 1.05 2.27 0.04 86.54 15:45:01 0 24.77 0.00 1.90 0.72 0.07 72.54 15:45:01 1 3.97 0.00 0.48 0.32 0.03 95.20 15:45:01 2 1.44 0.00 0.35 0.00 0.02 98.20 15:45:01 3 6.53 0.00 0.80 0.25 0.03 92.38 15:45:01 4 0.57 0.00 0.67 13.36 0.03 85.37 15:45:01 5 0.45 0.00 0.17 0.28 0.00 99.10 15:45:01 6 6.65 0.00 0.78 2.54 0.03 90.00 15:45:01 7 36.39 0.00 3.27 0.77 0.07 59.50 15:46:01 all 10.88 0.00 0.94 0.90 0.06 87.22 15:46:01 0 17.97 0.00 1.07 0.02 0.08 80.86 15:46:01 1 12.64 0.00 0.82 0.87 0.08 85.59 15:46:01 2 5.05 0.00 0.40 0.00 0.03 94.52 15:46:01 3 1.95 0.00 0.34 0.00 0.03 97.69 15:46:01 4 17.27 0.00 1.02 0.35 0.07 81.30 15:46:01 5 10.91 0.00 0.86 0.07 0.07 88.10 15:46:01 6 17.66 0.00 1.79 5.40 0.07 75.08 15:46:01 7 3.57 0.00 1.22 0.52 0.07 94.61 Average: all 9.75 0.00 1.00 3.29 0.05 85.91 Average: 0 20.66 0.00 1.71 2.04 0.06 75.53 Average: 1 10.96 0.00 0.76 0.62 0.05 87.62 Average: 2 5.54 0.00 0.63 0.21 0.03 93.59 Average: 3 2.93 0.00 0.69 7.24 0.05 89.08 Average: 4 6.60 0.00 0.93 12.44 0.05 79.98 Average: 5 10.07 0.00 0.84 1.24 0.04 87.81 Average: 6 8.82 0.00 0.94 2.09 0.05 88.11 Average: 7 12.44 0.00 1.51 0.43 0.05 85.57