---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19679 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 888 24947 0 6330 30823 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:70:3e:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe70:3ede/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:b9:bd:d7 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::42:10ff:feb9:bdd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19679) 06/09/25 _x86_64_ (8 CPU) 11:44:31 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 293.70 29.33 264.37 977.04 60558.31 11:47:01 616.38 23.87 592.51 2726.40 191729.18 11:48:01 52.64 0.03 52.61 0.27 45238.59 11:49:01 4.75 0.00 4.75 0.00 110.11 11:50:01 60.12 1.25 58.87 52.39 10250.16 11:51:01 169.89 0.30 169.59 26.80 24458.59 11:52:01 7.83 0.00 7.83 0.00 204.37 11:53:01 30.59 0.00 30.59 0.00 496.45 11:54:01 51.21 1.27 49.94 89.45 2304.28 Average: 142.14 6.20 135.95 426.04 36977.45 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29986360 31631628 2952860 8.96 74732 1876492 1445176 4.25 928180 1724480 231612 11:47:01 25382964 31000012 7556256 22.94 141644 5622716 6166724 18.14 1742316 5238908 58144 11:48:01 24307292 30015412 8631928 26.21 143024 5715980 7331012 21.57 2804728 5239236 116 11:49:01 24293744 30002396 8645476 26.25 143184 5716528 7566268 22.26 2816756 5239468 416 11:50:01 23901856 29925120 9037364 27.44 157612 5988816 7860176 23.13 2946880 5464520 18784 11:51:01 23637256 29906344 9301964 28.24 184636 6180636 7924892 23.32 3028936 5620824 2156 11:52:01 23624856 29895144 9314364 28.28 184780 6181424 7877832 23.18 3045724 5615748 864 11:53:01 23847716 30075116 9091504 27.60 184948 6143616 6971788 20.51 2882332 5568644 108 11:54:01 25611268 31626288 7327952 22.25 186884 5919272 1534176 4.51 1367040 5384124 12060 Average: 24954812 30453051 7984408 24.24 155716 5482831 6075338 17.88 2395877 5010661 36029 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 467.42 293.65 1544.38 63.42 0.00 0.00 0.00 0.00 11:47:01 veth1f55020 1.63 1.66 0.17 0.17 0.00 0.00 0.00 0.00 11:47:01 lo 13.62 13.62 1.23 1.23 0.00 0.00 0.00 0.00 11:47:01 veth0d06021 39.77 55.90 3.00 316.77 0.00 0.00 0.00 0.03 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth1f55020 9.78 8.13 1.22 1.23 0.00 0.00 0.00 0.00 11:48:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 veth0d06021 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth1f55020 13.13 8.83 1.11 1.22 0.00 0.00 0.00 0.00 11:49:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 veth0d06021 0.37 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth1f55020 15.51 10.65 1.57 1.56 0.00 0.00 0.00 0.00 11:50:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 veth0d06021 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 92.82 121.13 4.88 1052.53 0.00 0.00 0.00 0.00 11:51:01 veth111a0d7 0.92 0.83 0.12 0.18 0.00 0.00 0.00 0.00 11:51:01 veth1f55020 14.66 10.10 1.40 1.43 0.00 0.00 0.00 0.00 11:51:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:51:01 veth0d06021 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth111a0d7 5.18 4.30 0.79 0.88 0.00 0.00 0.00 0.00 11:52:01 veth1f55020 17.63 13.01 2.16 1.94 0.00 0.00 0.00 0.00 11:52:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:52:01 veth0d06021 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth1f55020 13.70 9.07 1.15 1.27 0.00 0.00 0.00 0.00 11:53:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 11:53:01 docker0 131.81 174.09 8.37 1347.32 0.00 0.00 0.00 0.00 11:53:01 vethfeaa18b 19.90 29.23 2.86 3.23 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1815.48 1166.71 31081.94 167.89 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 14.67 19.38 0.93 149.98 0.00 0.00 0.00 0.00 Average: ens3 190.67 120.67 3418.37 16.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19679) 06/09/25 _x86_64_ (8 CPU) 11:44:31 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 11.03 0.00 0.93 2.42 0.04 85.58 11:46:01 0 12.54 0.00 1.17 7.63 0.05 78.61 11:46:01 1 11.20 0.00 0.79 5.43 0.05 82.53 11:46:01 2 9.46 0.00 0.63 1.05 0.03 88.82 11:46:01 3 24.93 0.00 1.85 1.53 0.05 71.64 11:46:01 4 4.79 0.00 0.37 0.22 0.07 94.56 11:46:01 5 8.03 0.00 0.98 0.35 0.05 90.58 11:46:01 6 12.69 0.00 0.62 0.18 0.03 86.48 11:46:01 7 4.64 0.00 1.00 3.04 0.05 91.26 11:47:01 all 17.50 0.00 7.28 8.56 0.09 66.57 11:47:01 0 18.55 0.00 7.71 9.12 0.12 64.50 11:47:01 1 18.29 0.00 6.89 19.55 0.09 55.19 11:47:01 2 15.47 0.00 7.03 20.97 0.14 56.39 11:47:01 3 18.94 0.00 7.57 8.59 0.07 64.83 11:47:01 4 16.23 0.00 6.80 0.90 0.09 75.99 11:47:01 5 17.73 0.00 7.81 4.06 0.10 70.30 11:47:01 6 17.50 0.00 6.23 1.72 0.09 74.47 11:47:01 7 17.30 0.00 8.17 3.59 0.09 70.85 11:48:01 all 19.01 0.00 1.69 0.80 0.07 78.43 11:48:01 0 15.67 0.00 1.55 0.08 0.05 82.64 11:48:01 1 24.69 0.00 2.12 0.05 0.07 73.07 11:48:01 2 24.73 0.00 2.11 4.62 0.05 68.49 11:48:01 3 12.00 0.00 1.17 0.03 0.08 86.71 11:48:01 4 24.50 0.00 2.24 1.14 0.07 72.06 11:48:01 5 17.59 0.00 1.62 0.07 0.07 80.65 11:48:01 6 18.06 0.00 1.39 0.42 0.07 80.06 11:48:01 7 14.82 0.00 1.29 0.05 0.05 83.79 11:49:01 all 0.65 0.00 0.13 0.02 0.04 99.16 11:49:01 0 0.70 0.00 0.15 0.00 0.02 99.13 11:49:01 1 0.60 0.00 0.15 0.00 0.03 99.22 11:49:01 2 0.40 0.00 0.12 0.00 0.03 99.45 11:49:01 3 0.62 0.00 0.13 0.00 0.03 99.22 11:49:01 4 0.55 0.00 0.18 0.12 0.05 99.10 11:49:01 5 0.82 0.00 0.13 0.02 0.05 98.98 11:49:01 6 0.49 0.00 0.08 0.00 0.05 99.38 11:49:01 7 1.00 0.00 0.15 0.02 0.05 98.78 11:50:01 all 3.47 0.00 0.95 0.29 0.05 95.24 11:50:01 0 2.68 0.00 1.03 0.75 0.05 95.48 11:50:01 1 4.73 0.00 0.97 0.17 0.03 94.10 11:50:01 2 2.39 0.00 0.90 1.15 0.07 95.48 11:50:01 3 4.31 0.00 1.15 0.00 0.05 94.49 11:50:01 4 3.73 0.00 0.87 0.05 0.07 95.28 11:50:01 5 2.23 0.00 0.99 0.03 0.03 96.72 11:50:01 6 3.49 0.00 0.74 0.15 0.05 95.57 11:50:01 7 4.19 0.00 1.00 0.03 0.05 94.72 11:51:01 all 7.60 0.00 1.97 1.06 0.07 89.29 11:51:01 0 9.28 0.00 2.51 3.24 0.08 84.89 11:51:01 1 8.37 0.00 2.31 0.32 0.08 88.92 11:51:01 2 8.55 0.00 1.91 2.03 0.07 87.45 11:51:01 3 8.19 0.00 1.88 0.13 0.07 89.74 11:51:01 4 4.96 0.00 1.02 0.02 0.05 93.95 11:51:01 5 8.35 0.00 2.69 0.52 0.07 88.37 11:51:01 6 5.33 0.00 1.51 0.13 0.07 92.97 11:51:01 7 7.80 0.00 1.98 2.08 0.05 88.09 11:52:01 all 3.95 0.00 0.69 0.03 0.05 95.29 11:52:01 0 3.64 0.00 0.58 0.00 0.03 95.75 11:52:01 1 3.09 0.00 0.94 0.02 0.05 95.90 11:52:01 2 4.80 0.00 0.70 0.00 0.07 94.43 11:52:01 3 2.94 0.00 1.05 0.03 0.03 95.94 11:52:01 4 4.10 0.00 0.48 0.02 0.03 95.37 11:52:01 5 4.78 0.00 0.69 0.02 0.07 94.45 11:52:01 6 4.81 0.00 0.63 0.00 0.08 94.48 11:52:01 7 3.44 0.00 0.40 0.13 0.05 95.97 11:53:01 all 1.54 0.00 0.48 0.05 0.06 97.88 11:53:01 0 1.17 0.00 0.42 0.02 0.07 98.33 11:53:01 1 1.22 0.00 0.45 0.02 0.05 98.26 11:53:01 2 2.27 0.00 0.59 0.05 0.08 97.01 11:53:01 3 1.20 0.00 0.57 0.05 0.07 98.11 11:53:01 4 1.05 0.00 0.45 0.03 0.03 98.43 11:53:01 5 1.54 0.00 0.55 0.03 0.07 97.81 11:53:01 6 2.81 0.00 0.39 0.02 0.05 96.73 11:53:01 7 1.03 0.00 0.40 0.18 0.03 98.35 11:54:01 all 6.29 0.00 0.65 0.22 0.03 92.80 11:54:01 0 1.27 0.00 0.43 0.02 0.05 98.23 11:54:01 1 14.51 0.00 1.02 0.10 0.05 84.33 11:54:01 2 3.66 0.00 0.72 0.25 0.05 95.33 11:54:01 3 0.97 0.00 0.48 0.03 0.02 98.50 11:54:01 4 1.03 0.00 0.40 0.02 0.02 98.53 11:54:01 5 4.04 0.00 0.77 1.04 0.03 94.12 11:54:01 6 20.93 0.00 0.95 0.13 0.03 77.95 11:54:01 7 4.00 0.00 0.49 0.21 0.03 95.26 Average: all 7.85 0.00 1.62 1.47 0.06 89.00 Average: 0 7.23 0.00 1.71 2.29 0.06 88.72 Average: 1 9.60 0.00 1.72 2.80 0.06 85.82 Average: 2 7.94 0.00 1.61 3.28 0.07 87.10 Average: 3 8.18 0.00 1.74 1.13 0.05 88.90 Average: 4 6.73 0.00 1.41 0.28 0.05 91.53 Average: 5 7.20 0.00 1.79 0.67 0.06 90.29 Average: 6 9.52 0.00 1.38 0.30 0.06 88.74 Average: 7 6.42 0.00 1.63 1.03 0.05 90.87