---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-894 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 860 28015 0 3290 30857 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:ef:09:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feef:955/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:36:88:66 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:d5ff:fe36:8866/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-894) 07/18/26 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 192.10 18.23 173.87 350.31 106002.78 21:42:01 107.53 8.16 99.37 565.94 13919.09 21:43:01 26.63 0.85 25.78 25.46 3069.36 21:44:01 126.41 23.96 102.45 1926.21 30423.86 21:45:01 263.54 11.95 251.59 1010.90 8884.12 Average: 143.08 12.61 130.47 777.18 32213.31 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29753636 31563944 3185584 9.67 79396 2031056 1973612 5.81 1005152 1872856 250800 21:42:01 28649164 30653888 4290056 13.02 88120 2208004 2507144 7.38 1967212 1994128 24644 21:43:01 27003804 29078960 5935416 18.02 91528 2270804 4940460 14.54 3555912 2032472 10868 21:44:01 28606752 31342088 4332468 13.15 99624 2911780 1647736 4.85 1490108 2476624 55628 21:45:01 28715300 31622620 4223920 12.82 102448 3077588 1420360 4.18 1298596 2553936 29224 Average: 28545731 30852300 4393489 13.34 92223 2499846 2497862 7.35 1863396 2186003 74233 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 146.16 99.17 1780.86 19.53 0.00 0.00 0.00 0.00 21:41:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 473.09 349.98 2152.32 88.44 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 245.53 172.89 734.06 52.65 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 541.68 471.17 2838.88 1700.45 0.00 0.00 0.00 0.00 21:44:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 867.41 541.24 2084.89 251.56 0.00 0.00 0.00 0.00 21:45:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 455.80 327.65 1918.67 423.86 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-894) 07/18/26 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.63 0.00 0.85 1.66 0.03 86.83 21:41:01 0 5.27 0.00 0.32 0.20 0.02 94.18 21:41:01 1 0.62 0.00 0.67 8.92 0.05 89.75 21:41:01 2 24.07 0.00 1.53 2.58 0.07 71.75 21:41:01 3 14.16 0.00 0.63 0.15 0.05 85.01 21:41:01 4 23.66 0.00 1.71 0.83 0.03 73.76 21:41:01 5 8.20 0.00 0.88 0.29 0.02 90.61 21:41:01 6 5.63 0.00 0.68 0.15 0.02 93.52 21:41:01 7 3.36 0.00 0.39 0.15 0.00 96.10 21:42:01 all 48.43 0.00 1.75 0.17 0.08 49.57 21:42:01 0 48.11 0.00 1.84 0.08 0.10 49.87 21:42:01 1 42.49 0.00 1.96 0.22 0.07 55.27 21:42:01 2 51.72 0.00 1.62 0.50 0.07 46.08 21:42:01 3 49.11 0.00 1.37 0.10 0.07 49.35 21:42:01 4 49.83 0.00 1.94 0.05 0.10 48.08 21:42:01 5 48.12 0.00 2.28 0.12 0.08 49.41 21:42:01 6 53.62 0.00 1.34 0.28 0.08 44.67 21:42:01 7 44.44 0.00 1.64 0.02 0.08 53.82 21:43:01 all 67.59 0.00 1.92 0.01 0.10 30.36 21:43:01 0 63.15 0.00 1.93 0.05 0.08 34.78 21:43:01 1 65.97 0.00 1.94 0.00 0.10 31.99 21:43:01 2 67.66 0.00 1.76 0.00 0.10 30.48 21:43:01 3 69.62 0.00 1.45 0.02 0.12 28.79 21:43:01 4 68.69 0.00 2.22 0.00 0.10 28.98 21:43:01 5 67.05 0.00 2.16 0.00 0.10 30.70 21:43:01 6 70.76 0.00 1.84 0.00 0.10 27.30 21:43:01 7 67.88 0.00 2.09 0.02 0.10 29.91 21:44:01 all 45.14 0.00 1.77 0.57 0.08 52.44 21:44:01 0 42.21 0.00 1.54 1.54 0.08 54.63 21:44:01 1 47.92 0.00 1.57 0.05 0.08 50.38 21:44:01 2 42.32 0.00 2.42 0.54 0.08 54.65 21:44:01 3 42.90 0.00 1.69 0.35 0.08 54.98 21:44:01 4 44.54 0.00 1.70 0.42 0.08 53.26 21:44:01 5 49.58 0.00 2.02 0.27 0.08 48.04 21:44:01 6 44.46 0.00 1.77 0.53 0.08 53.15 21:44:01 7 47.15 0.00 1.49 0.87 0.07 50.43 21:45:01 all 25.06 0.00 1.05 0.58 0.05 73.26 21:45:01 0 20.90 0.00 1.37 0.97 0.05 76.71 21:45:01 1 28.98 0.00 1.32 0.13 0.05 69.52 21:45:01 2 22.31 0.00 0.69 0.08 0.05 76.87 21:45:01 3 24.01 0.00 0.50 0.03 0.05 75.40 21:45:01 4 28.06 0.00 1.29 0.05 0.05 70.55 21:45:01 5 20.42 0.00 0.60 0.03 0.05 78.89 21:45:01 6 28.55 0.00 1.89 3.15 0.07 66.34 21:45:01 7 27.25 0.00 0.72 0.15 0.07 71.82 Average: all 39.46 0.00 1.47 0.59 0.07 58.41 Average: 0 36.03 0.00 1.40 0.57 0.07 61.93 Average: 1 37.35 0.00 1.49 1.83 0.07 59.25 Average: 2 41.67 0.00 1.60 0.74 0.07 55.92 Average: 3 40.04 0.00 1.13 0.13 0.07 58.62 Average: 4 43.02 0.00 1.77 0.27 0.07 54.86 Average: 5 38.75 0.00 1.59 0.14 0.07 59.45 Average: 6 40.71 0.00 1.51 0.83 0.07 56.89 Average: 7 38.11 0.00 1.27 0.24 0.06 60.31