---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1467 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 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 873 23120 0 8173 30838 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:38:f5:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe38:f572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a5:19:09 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::42:21ff:fea5:1909/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1467) 10/09/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:00 tps rtps wtps bread/s bwrtn/s 03:50:01 212.23 39.27 172.96 2904.31 85643.14 03:51:01 359.27 0.58 358.69 35.73 242487.99 03:52:01 339.01 2.55 336.46 401.00 55770.57 03:53:01 145.69 0.18 145.51 25.06 17480.02 03:54:01 86.24 0.25 85.99 18.93 17178.34 03:55:01 5.35 0.00 5.35 0.00 192.90 03:56:01 18.65 0.08 18.56 16.53 796.27 03:57:01 69.91 1.27 68.64 89.45 2446.53 Average: 154.66 5.59 149.07 441.51 52817.84 03:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 27541388 31601944 5397832 16.39 86928 4237612 2052116 6.04 989856 4014556 2445268 03:51:01 24344712 31646936 8594508 26.09 142500 7220664 1715316 5.05 1003884 6994996 932044 03:52:01 21375408 29000392 11563812 35.11 159452 7525416 9770132 28.75 3876444 6985816 2816 03:53:01 20696540 28868188 12242680 37.17 187924 7993128 10084404 29.67 4108124 7372404 117148 03:54:01 20123484 28284044 12815736 38.91 201528 7972164 10774580 31.70 4704636 7350196 804 03:55:01 20106336 28271836 12832884 38.96 201656 7976716 10703928 31.49 4717528 7353348 1496 03:56:01 21044564 29158552 11894656 36.11 201900 7934072 8348280 24.56 3858500 7301900 272 03:57:01 23669892 31570300 9269328 28.14 203624 7707272 1605012 4.72 1492228 7113224 2408 Average: 22362790 29800274 10576430 32.11 173189 7320880 6881721 20.25 3093900 6810805 437782 03:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 12.72 12.72 1.20 1.20 0.00 0.00 0.00 0.00 03:50:01 ens3 1416.85 735.62 28941.49 67.65 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 03:51:01 ens3 757.01 430.49 24159.46 34.68 0.00 0.00 0.00 0.00 03:51:01 br-969e29076a6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 03:52:01 ens3 20.96 14.13 325.90 1.61 0.00 0.00 0.00 0.00 03:52:01 veth61ea6ba 141.51 140.66 16.20 34.38 0.00 0.00 0.00 0.00 03:52:01 veth0a59554 11.73 18.63 1.00 325.42 0.00 0.00 0.00 0.03 03:53:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 03:53:01 veth05416b6 33.79 58.42 3.87 1352.43 0.00 0.00 0.00 0.11 03:53:01 ens3 92.25 58.76 2197.31 6.41 0.00 0.00 0.00 0.00 03:53:01 veth61ea6ba 6.32 9.32 1.38 0.71 0.00 0.00 0.00 0.00 03:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:54:01 vethedd4c9a 4.78 4.23 0.72 2.30 0.00 0.00 0.00 0.00 03:54:01 ens3 2.88 2.73 0.62 0.76 0.00 0.00 0.00 0.00 03:54:01 veth61ea6ba 742.18 742.28 80.51 167.52 0.00 0.00 0.00 0.01 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 vethedd4c9a 10.10 7.73 1.02 1.96 0.00 0.00 0.00 0.00 03:55:01 ens3 0.87 0.88 0.16 0.37 0.00 0.00 0.00 0.00 03:55:01 veth61ea6ba 6.47 9.40 1.53 0.72 0.00 0.00 0.00 0.00 03:56:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 03:56:01 ens3 13.26 13.26 14.99 2.27 0.00 0.00 0.00 0.00 03:56:01 veth61ea6ba 276.17 278.55 30.23 61.89 0.00 0.00 0.00 0.01 03:56:01 veth54dc36d 199.33 148.31 19.12 21.71 0.00 0.00 0.00 0.00 03:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:57:01 ens3 37.38 32.91 65.64 16.95 0.00 0.00 0.00 0.00 03:57:01 docker0 33.93 58.41 3.41 1352.43 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 295.02 162.29 7008.88 16.44 0.00 0.00 0.00 0.00 Average: docker0 4.23 7.29 0.43 168.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1467) 10/09/25 _x86_64_ (8 CPU) 03:48:27 LINUX RESTART (8 CPU) 03:49:00 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 12.72 0.00 2.57 2.03 0.05 82.64 03:50:01 0 11.18 0.00 2.27 0.33 0.03 86.19 03:50:01 1 12.99 0.00 2.95 12.83 0.07 71.17 03:50:01 2 9.11 0.00 2.19 0.28 0.07 88.36 03:50:01 3 4.30 0.00 2.24 0.31 0.02 93.13 03:50:01 4 4.22 0.00 2.20 0.05 0.03 93.49 03:50:01 5 23.37 0.00 3.54 1.15 0.07 71.88 03:50:01 6 14.26 0.00 2.88 0.44 0.05 82.36 03:50:01 7 22.30 0.00 2.35 0.84 0.05 74.46 03:51:01 all 12.16 0.00 6.11 20.71 0.08 60.95 03:51:01 0 12.29 0.00 5.63 3.80 0.08 78.19 03:51:01 1 11.81 0.00 4.92 10.84 0.10 72.33 03:51:01 2 11.53 0.00 7.07 15.57 0.07 65.77 03:51:01 3 10.83 0.00 6.60 18.10 0.10 64.37 03:51:01 4 14.51 0.00 6.15 7.37 0.07 71.90 03:51:01 5 12.77 0.00 5.97 6.54 0.07 74.66 03:51:01 6 12.70 0.00 5.37 36.08 0.05 45.80 03:51:01 7 10.79 0.00 7.19 67.71 0.10 14.20 03:52:01 all 37.13 0.00 4.78 2.15 0.11 55.83 03:52:01 0 29.58 0.00 4.48 1.36 0.10 64.47 03:52:01 1 44.83 0.00 5.63 0.95 0.10 48.49 03:52:01 2 43.29 0.00 5.13 2.02 0.10 49.46 03:52:01 3 30.35 0.00 3.63 1.11 0.12 64.80 03:52:01 4 35.06 0.00 5.04 4.49 0.12 55.29 03:52:01 5 38.87 0.00 4.86 4.02 0.10 52.15 03:52:01 6 37.31 0.00 4.89 1.90 0.10 55.80 03:52:01 7 37.68 0.00 4.63 1.34 0.10 56.25 03:53:01 all 6.31 0.00 1.35 0.65 0.07 91.61 03:53:01 0 6.54 0.00 1.41 0.12 0.07 91.87 03:53:01 1 3.76 0.00 1.12 0.10 0.07 94.95 03:53:01 2 5.80 0.00 1.62 1.06 0.07 91.46 03:53:01 3 3.96 0.00 0.82 0.07 0.07 95.09 03:53:01 4 4.56 0.00 1.49 0.10 0.07 93.78 03:53:01 5 5.66 0.00 1.27 1.41 0.05 91.61 03:53:01 6 7.63 0.00 1.31 2.28 0.08 88.71 03:53:01 7 12.58 0.00 1.74 0.13 0.08 85.46 03:54:01 all 11.34 0.00 2.29 2.05 0.11 84.21 03:54:01 0 10.75 0.00 2.23 0.90 0.07 86.06 03:54:01 1 8.88 0.00 1.24 1.52 0.12 88.24 03:54:01 2 10.83 0.00 2.70 0.87 0.18 85.41 03:54:01 3 12.07 0.00 2.39 0.91 0.10 84.54 03:54:01 4 13.17 0.00 2.45 0.79 0.10 83.49 03:54:01 5 9.65 0.00 1.88 2.37 0.10 86.00 03:54:01 6 14.34 0.00 2.25 6.50 0.10 76.82 03:54:01 7 11.03 0.00 3.22 2.53 0.13 83.09 03:55:01 all 1.76 0.00 0.29 0.38 0.05 97.52 03:55:01 0 1.32 0.00 0.23 0.00 0.05 98.40 03:55:01 1 1.77 0.00 0.33 0.18 0.07 97.64 03:55:01 2 2.31 0.00 0.30 0.00 0.07 97.33 03:55:01 3 3.23 0.00 0.22 0.12 0.05 96.39 03:55:01 4 1.29 0.00 0.35 0.07 0.07 98.23 03:55:01 5 1.52 0.00 0.23 0.42 0.07 97.76 03:55:01 6 0.87 0.00 0.25 2.24 0.03 96.61 03:55:01 7 1.80 0.00 0.28 0.00 0.05 97.86 03:56:01 all 2.32 0.00 0.72 0.10 0.06 96.80 03:56:01 0 1.85 0.00 0.95 0.10 0.05 97.04 03:56:01 1 2.95 0.00 0.63 0.13 0.08 96.19 03:56:01 2 2.46 0.00 0.97 0.02 0.07 96.49 03:56:01 3 1.98 0.00 0.60 0.07 0.05 97.31 03:56:01 4 1.79 0.00 0.67 0.07 0.05 97.43 03:56:01 5 2.76 0.00 0.67 0.08 0.03 96.46 03:56:01 6 2.12 0.00 0.78 0.25 0.07 96.78 03:56:01 7 2.63 0.00 0.57 0.05 0.05 96.70 03:57:01 all 5.52 0.00 0.64 0.46 0.03 93.35 03:57:01 0 6.07 0.00 0.90 0.22 0.02 92.79 03:57:01 1 6.24 0.00 0.65 0.25 0.02 92.84 03:57:01 2 0.99 0.00 0.59 1.24 0.03 97.16 03:57:01 3 0.93 0.00 0.55 0.07 0.03 98.42 03:57:01 4 0.27 0.00 0.38 0.12 0.02 99.22 03:57:01 5 12.93 0.00 0.75 1.23 0.03 85.05 03:57:01 6 3.59 0.00 0.53 0.35 0.02 95.51 03:57:01 7 13.16 0.00 0.77 0.17 0.05 85.86 Average: all 11.14 0.00 2.34 3.54 0.07 82.91 Average: 0 9.94 0.00 2.26 0.85 0.06 86.90 Average: 1 11.65 0.00 2.18 3.36 0.08 82.73 Average: 2 10.76 0.00 2.56 2.61 0.08 83.98 Average: 3 8.42 0.00 2.12 2.57 0.07 86.82 Average: 4 9.33 0.00 2.34 1.62 0.06 86.64 Average: 5 13.44 0.00 2.39 2.15 0.06 81.95 Average: 6 11.58 0.00 2.28 6.22 0.06 79.86 Average: 7 14.00 0.00 2.59 8.98 0.08 74.35