---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20396 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 14G 142G 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 908 25381 0 5877 30803 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:bc:b4:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:febc:b48e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:b0:f1:d1 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::42:23ff:feb0:f1d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20396) 06/11/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 159.07 31.04 128.03 2715.15 54134.58 21:30:01 490.40 12.80 477.60 803.03 176833.09 21:31:01 28.64 0.10 28.54 14.80 43011.13 21:32:01 3.27 0.07 3.20 13.86 2310.56 21:33:01 1.50 0.07 1.43 10.26 19.46 21:34:01 1.50 0.02 1.48 1.07 21.86 21:35:01 47.54 1.33 46.21 40.26 7407.97 21:36:01 73.34 0.20 73.14 8.53 9792.97 21:37:01 33.98 0.33 33.64 8.93 817.03 Average: 93.25 5.11 88.14 401.76 32705.60 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28664564 31527860 4274656 12.98 86824 3060076 2589752 7.62 1076720 2838024 1266060 21:30:01 25680840 30935348 7258380 22.04 145220 5240244 4731652 13.92 1842628 4860980 436 21:31:01 25727724 30982916 7211496 21.89 145312 5240688 4608052 13.56 1798564 4859916 204 21:32:01 25723420 30979192 7215800 21.91 145380 5241112 4602820 13.54 1801656 4860016 64 21:33:01 25724620 30980904 7214600 21.90 145456 5241548 4587912 13.50 1800936 4860192 64 21:34:01 25723864 30980256 7215356 21.91 145516 5241596 4584908 13.49 1802056 4859964 228 21:35:01 25407672 30898064 7531548 22.86 162040 5433956 4846916 14.26 1920936 5026776 20528 21:36:01 25281140 30854368 7658080 23.25 174868 5494336 4952340 14.57 1992248 5068708 124 21:37:01 26065392 31604728 6873828 20.87 175308 5465028 1724172 5.07 1287624 5018088 220 Average: 25999915 31082626 6939305 21.07 147325 5073176 4136503 12.17 1702596 4694740 143103 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 950.74 582.80 13313.46 50.65 0.00 0.00 0.00 0.00 21:29:01 lo 12.06 12.06 1.22 1.22 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 br-afd197190359 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 veth48c72ea 50.66 62.14 18.94 15.01 0.00 0.00 0.00 0.00 21:30:01 ens3 1575.22 834.94 15952.35 60.16 0.00 0.00 0.00 0.00 21:30:01 veth1f8e55a 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 21:31:01 br-afd197190359 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:31:01 veth48c72ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 10.48 5.81 2.32 1.91 0.00 0.00 0.00 0.00 21:31:01 veth1f8e55a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 br-afd197190359 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:32:01 veth48c72ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 11.01 6.65 2.51 2.15 0.00 0.00 0.00 0.00 21:32:01 veth1f8e55a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 br-afd197190359 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:33:01 veth48c72ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 8.78 6.35 1.97 1.63 0.00 0.00 0.00 0.00 21:33:01 veth1f8e55a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 br-afd197190359 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:34:01 veth48c72ea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 14.35 7.17 5.66 2.28 0.00 0.00 0.00 0.00 21:34:01 veth1f8e55a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 br-afd197190359 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:35:01 veth48c72ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 68.77 42.21 932.93 5.66 0.00 0.00 0.00 0.00 21:35:01 veth1f8e55a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 veth57f3123 0.68 0.82 0.50 0.23 0.00 0.00 0.00 0.00 21:36:01 br-afd197190359 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 veth48c72ea 13.36 16.16 14.94 3.68 0.00 0.00 0.00 0.00 21:36:01 ens3 63.04 44.23 245.61 4.62 0.00 0.00 0.00 0.00 21:37:01 ens3 21.75 19.20 17.03 10.30 0.00 0.00 0.00 0.00 21:37:01 lo 85.75 85.75 5.46 5.46 0.00 0.00 0.00 0.00 21:37:01 docker0 49.63 71.92 3.99 302.51 0.00 0.00 0.00 0.00 Average: ens3 302.68 172.15 3385.92 15.48 0.00 0.00 0.00 0.00 Average: lo 9.09 9.09 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 5.51 7.99 0.44 33.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20396) 06/11/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 11.41 0.00 1.83 1.97 0.05 84.75 21:29:01 0 32.22 0.00 3.00 1.06 0.08 63.64 21:29:01 1 26.41 0.00 2.44 0.77 0.05 70.33 21:29:01 2 3.03 0.00 1.21 0.45 0.08 95.23 21:29:01 3 9.27 0.00 1.70 0.30 0.02 88.71 21:29:01 4 10.33 0.00 1.72 0.58 0.03 87.34 21:29:01 5 3.76 0.00 1.58 5.76 0.07 88.83 21:29:01 6 4.17 0.00 1.82 0.17 0.02 93.82 21:29:01 7 2.06 0.00 1.16 6.68 0.02 90.09 21:30:01 all 19.90 0.00 6.41 6.72 0.08 66.89 21:30:01 0 21.78 0.00 6.68 1.32 0.08 70.13 21:30:01 1 16.93 0.00 6.04 12.34 0.08 64.61 21:30:01 2 21.92 0.00 7.92 3.32 0.07 66.78 21:30:01 3 21.58 0.00 6.55 9.70 0.10 62.07 21:30:01 4 17.43 0.00 5.50 1.40 0.07 75.60 21:30:01 5 16.06 0.00 5.73 4.06 0.07 74.08 21:30:01 6 15.54 0.00 5.99 2.51 0.07 75.89 21:30:01 7 27.98 0.00 6.88 19.10 0.10 45.94 21:31:01 all 0.27 0.00 0.09 0.89 0.02 98.72 21:31:01 0 0.12 0.00 0.05 0.00 0.00 99.83 21:31:01 1 0.10 0.00 0.07 7.08 0.05 92.70 21:31:01 2 0.07 0.00 0.05 0.00 0.02 99.87 21:31:01 3 0.38 0.00 0.25 0.00 0.05 99.32 21:31:01 4 0.18 0.00 0.07 0.00 0.00 99.75 21:31:01 5 1.21 0.00 0.08 0.00 0.02 98.69 21:31:01 6 0.08 0.00 0.13 0.08 0.03 99.67 21:31:01 7 0.08 0.00 0.03 0.00 0.00 99.88 21:32:01 all 0.12 0.00 0.10 0.05 0.02 99.71 21:32:01 0 0.03 0.00 0.05 0.00 0.02 99.90 21:32:01 1 0.13 0.00 0.08 0.35 0.03 99.40 21:32:01 2 0.07 0.00 0.03 0.02 0.00 99.88 21:32:01 3 0.25 0.00 0.18 0.00 0.03 99.53 21:32:01 4 0.12 0.00 0.13 0.00 0.02 99.73 21:32:01 5 0.13 0.00 0.08 0.02 0.03 99.73 21:32:01 6 0.08 0.00 0.10 0.05 0.02 99.75 21:32:01 7 0.13 0.00 0.07 0.00 0.02 99.78 21:33:01 all 0.14 0.00 0.10 0.01 0.03 99.73 21:33:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:33:01 1 0.25 0.00 0.13 0.00 0.05 99.57 21:33:01 2 0.05 0.00 0.07 0.00 0.00 99.88 21:33:01 3 0.33 0.00 0.17 0.00 0.02 99.48 21:33:01 4 0.18 0.00 0.12 0.00 0.02 99.68 21:33:01 5 0.13 0.00 0.08 0.00 0.05 99.73 21:33:01 6 0.07 0.00 0.07 0.03 0.03 99.80 21:33:01 7 0.08 0.00 0.12 0.00 0.03 99.77 21:34:01 all 0.15 0.00 0.08 0.01 0.02 99.74 21:34:01 0 0.12 0.00 0.08 0.02 0.00 99.78 21:34:01 1 0.08 0.00 0.13 0.00 0.03 99.75 21:34:01 2 0.22 0.00 0.08 0.00 0.02 99.68 21:34:01 3 0.10 0.00 0.15 0.00 0.02 99.73 21:34:01 4 0.05 0.00 0.08 0.00 0.02 99.85 21:34:01 5 0.35 0.00 0.07 0.00 0.03 99.55 21:34:01 6 0.20 0.00 0.07 0.03 0.00 99.70 21:34:01 7 0.05 0.00 0.03 0.00 0.03 99.88 21:35:01 all 2.16 0.00 0.61 0.32 0.03 96.89 21:35:01 0 2.64 0.00 0.75 0.12 0.02 96.48 21:35:01 1 3.70 0.00 0.75 0.02 0.03 95.50 21:35:01 2 1.00 0.00 0.82 1.14 0.02 97.03 21:35:01 3 0.90 0.00 0.37 0.18 0.02 98.53 21:35:01 4 1.15 0.00 0.37 0.20 0.02 98.26 21:35:01 5 3.17 0.00 0.55 0.08 0.05 96.14 21:35:01 6 0.84 0.00 0.40 0.72 0.02 98.03 21:35:01 7 3.86 0.00 0.82 0.07 0.03 95.22 21:36:01 all 3.42 0.00 0.94 0.36 0.04 95.25 21:36:01 0 3.39 0.00 0.88 0.12 0.03 95.58 21:36:01 1 2.07 0.00 0.89 0.02 0.05 96.97 21:36:01 2 4.07 0.00 1.11 1.76 0.08 92.98 21:36:01 3 2.14 0.00 1.00 0.00 0.02 96.85 21:36:01 4 2.69 0.00 0.87 0.47 0.03 95.94 21:36:01 5 6.34 0.00 0.87 0.13 0.03 92.62 21:36:01 6 3.40 0.00 0.87 0.03 0.03 95.66 21:36:01 7 3.30 0.00 0.99 0.33 0.05 95.33 21:37:01 all 1.24 0.00 0.45 0.08 0.03 98.20 21:37:01 0 1.30 0.00 0.43 0.00 0.07 98.20 21:37:01 1 1.10 0.00 0.43 0.08 0.03 98.35 21:37:01 2 1.79 0.00 0.48 0.15 0.03 97.55 21:37:01 3 0.92 0.00 0.45 0.07 0.02 98.55 21:37:01 4 1.32 0.00 0.50 0.08 0.02 98.08 21:37:01 5 0.92 0.00 0.35 0.08 0.03 98.61 21:37:01 6 0.92 0.00 0.45 0.03 0.02 98.58 21:37:01 7 1.62 0.00 0.52 0.13 0.02 97.71 Average: all 4.29 0.00 1.17 1.15 0.03 93.36 Average: 0 6.81 0.00 1.32 0.29 0.04 91.55 Average: 1 5.62 0.00 1.21 2.28 0.05 90.84 Average: 2 3.56 0.00 1.30 0.76 0.04 94.35 Average: 3 3.96 0.00 1.20 1.13 0.03 93.68 Average: 4 3.70 0.00 1.03 0.30 0.02 94.95 Average: 5 3.55 0.00 1.04 1.12 0.04 94.25 Average: 6 2.79 0.00 1.09 0.40 0.03 95.69 Average: 7 4.31 0.00 1.17 2.90 0.03 91.59