---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44357 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 15G 141G 10% / 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 881 23717 0 7568 30830 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:22:ae:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe22:aec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:44:cb:c7 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:faff:fe44:cbc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44357) 09/08/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 165.16 22.80 142.36 2284.02 85140.61 05:46:01 682.60 4.97 677.64 461.52 223176.14 05:47:01 144.53 0.57 143.96 65.46 22600.23 05:48:01 73.07 1.33 71.74 97.45 2368.54 Average: 266.34 7.42 258.92 727.11 83321.38 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 28999092 31635424 3940128 11.96 80992 2844848 1887448 5.55 971352 2629000 1077748 05:46:01 23891484 31002180 9047736 27.47 168408 6999912 6398728 18.83 1787144 6589080 48376 05:47:01 22113360 29649564 10825860 32.87 198484 7359480 8579808 25.24 3272880 6820920 980 05:48:01 24316324 31598976 8622896 26.18 200688 7098332 1541492 4.54 1391872 6573392 14540 Average: 24830065 30971536 8109155 24.62 162143 6075643 4601869 13.54 1855812 5653098 285411 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 549.61 342.94 12315.69 45.94 0.00 0.00 0.00 0.00 05:45:01 lo 10.00 10.00 1.00 1.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 1356.76 920.63 27530.71 70.19 0.00 0.00 0.00 0.00 05:46:01 veth29623a1 1.52 1.55 0.16 0.16 0.00 0.00 0.00 0.00 05:46:01 veth08961d6 0.20 0.33 0.01 0.02 0.00 0.00 0.00 0.00 05:46:01 veth48f96b0 0.42 0.55 0.02 0.03 0.00 0.00 0.00 0.00 05:47:01 ens3 67.54 53.67 1179.20 6.31 0.00 0.00 0.00 0.00 05:47:01 veth29623a1 12.40 10.38 1.45 1.54 0.00 0.00 0.00 0.00 05:47:01 veth08961d6 2.90 3.67 0.57 0.32 0.00 0.00 0.00 0.00 05:47:01 veth48f96b0 7.78 8.42 1.48 0.88 0.00 0.00 0.00 0.00 05:48:01 ens3 46.14 38.68 72.57 15.44 0.00 0.00 0.00 0.00 05:48:01 lo 26.83 26.83 2.70 2.70 0.00 0.00 0.00 0.00 05:48:01 docker0 14.00 15.73 2.20 298.70 0.00 0.00 0.00 0.00 Average: ens3 505.01 338.98 10274.54 34.47 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 3.50 3.93 0.55 74.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44357) 09/08/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 10.20 0.00 1.51 2.64 0.04 85.62 05:45:01 0 2.76 0.00 0.55 0.10 0.02 96.57 05:45:01 1 4.62 0.00 1.64 5.41 0.03 88.30 05:45:01 2 24.48 0.00 2.42 0.87 0.05 72.18 05:45:01 3 4.59 0.00 0.80 0.37 0.02 94.22 05:45:01 4 10.92 0.00 1.55 1.27 0.03 86.22 05:45:01 5 26.01 0.00 2.49 1.47 0.08 69.95 05:45:01 6 6.48 0.00 1.33 0.05 0.03 92.10 05:45:01 7 1.65 0.00 1.28 11.63 0.05 85.40 05:46:01 all 20.26 0.00 8.76 8.20 0.11 62.67 05:46:01 0 21.76 0.00 10.16 23.80 0.12 44.16 05:46:01 1 17.27 0.00 8.84 9.17 0.10 64.62 05:46:01 2 18.99 0.00 8.59 1.19 0.10 71.13 05:46:01 3 19.83 0.00 9.86 3.27 0.10 66.94 05:46:01 4 23.94 0.00 7.70 12.71 0.10 55.56 05:46:01 5 18.63 0.00 7.08 1.05 0.08 73.14 05:46:01 6 21.23 0.00 7.99 3.36 0.10 67.33 05:46:01 7 20.46 0.00 9.88 11.06 0.12 58.48 05:47:01 all 26.08 0.00 3.32 0.84 0.09 69.67 05:47:01 0 27.59 0.00 3.59 0.35 0.08 68.38 05:47:01 1 20.33 0.00 2.26 0.13 0.12 77.16 05:47:01 2 23.94 0.00 3.51 0.47 0.08 71.99 05:47:01 3 24.63 0.00 2.79 0.77 0.08 71.73 05:47:01 4 28.42 0.00 4.18 2.08 0.10 65.21 05:47:01 5 26.73 0.00 3.18 0.10 0.10 69.89 05:47:01 6 29.71 0.00 3.81 2.00 0.10 64.38 05:47:01 7 27.30 0.00 3.24 0.84 0.08 68.54 05:48:01 all 5.70 0.00 0.92 0.20 0.04 93.14 05:48:01 0 11.65 0.00 0.90 0.23 0.05 87.16 05:48:01 1 1.30 0.00 0.72 0.03 0.02 97.93 05:48:01 2 1.72 0.00 0.95 0.08 0.03 97.21 05:48:01 3 5.73 0.00 0.79 0.07 0.07 93.35 05:48:01 4 15.24 0.00 1.35 0.42 0.03 82.96 05:48:01 5 4.23 0.00 0.89 0.03 0.02 94.84 05:48:01 6 1.42 0.00 0.65 0.03 0.03 97.86 05:48:01 7 4.29 0.00 1.15 0.67 0.05 93.84 Average: all 15.53 0.00 3.61 2.95 0.07 77.85 Average: 0 15.90 0.00 3.77 6.05 0.07 74.21 Average: 1 10.87 0.00 3.35 3.68 0.07 82.04 Average: 2 17.27 0.00 3.85 0.65 0.07 78.16 Average: 3 13.68 0.00 3.53 1.11 0.07 81.61 Average: 4 19.60 0.00 3.68 4.09 0.07 72.57 Average: 5 18.89 0.00 3.39 0.66 0.07 76.98 Average: 6 14.65 0.00 3.43 1.35 0.07 80.50 Average: 7 13.38 0.00 3.85 6.01 0.08 76.67