---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3266 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 712 0 2756 3185 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8d:47:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85412sec preferred_lft 85412sec inet6 fe80::f816:3eff:fe8d:47a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:06:d3:b8 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::42:13ff:fe06:d3b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3266) 01/10/24 _x86_64_ (4 CPU) 04:15:18 LINUX RESTART (4 CPU) 04:16:02 tps rtps wtps bread/s bwrtn/s 04:17:01 69.94 18.60 51.34 1126.40 6797.42 04:18:01 183.92 10.91 173.00 1646.39 24865.32 04:19:01 44.81 0.02 44.79 0.13 11199.20 04:20:01 3.63 0.00 3.63 0.00 242.23 04:21:01 3.13 0.00 3.13 0.00 265.02 04:22:01 3.43 0.02 3.42 0.13 311.95 04:23:01 4.18 0.00 4.18 0.00 359.81 04:24:01 4.22 0.00 4.22 0.00 620.43 04:25:01 3.13 0.00 3.13 0.00 315.55 04:26:01 3.50 0.00 3.50 0.00 661.76 04:27:01 3.85 0.00 3.85 0.00 384.74 04:28:01 3.65 0.00 3.65 0.00 444.99 04:29:01 2.98 0.00 2.98 0.00 392.47 04:30:01 3.65 0.00 3.65 0.00 517.51 04:31:01 55.70 6.78 48.92 286.30 19876.31 Average: 26.20 2.40 23.80 202.94 4481.27 04:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 1603184 3347072 2435472 60.30 54164 1842316 858196 16.87 570652 1678684 165648 04:18:01 923912 3233280 3114744 77.12 76208 2361840 1206280 23.71 836564 2034460 136840 04:19:01 808532 3288960 3230124 79.98 88436 2505732 1136908 22.35 871284 2091336 2848 04:20:01 809176 3293900 3229480 79.96 88644 2509552 1132340 22.26 870516 2091844 1784 04:21:01 797048 3289584 3241608 80.26 88844 2516604 1140932 22.43 878980 2094768 3956 04:22:01 796224 3296736 3242432 80.28 89040 2523748 1141044 22.43 875384 2098440 4596 04:23:01 766884 3283088 3271772 81.01 89244 2538404 1209016 23.77 894928 2106932 11520 04:24:01 764852 3287904 3273804 81.06 89416 2544596 1209080 23.77 892896 2110120 2880 04:25:01 747576 3280468 3291080 81.49 89604 2553620 1209424 23.77 904248 2115100 5948 04:26:01 735196 3284724 3303460 81.80 89784 2569320 1209864 23.78 900968 2128316 5180 04:27:01 698996 3257644 3339660 82.69 90012 2577584 1316064 25.87 932196 2132780 6476 04:28:01 703372 3269168 3335284 82.58 90220 2584068 1267244 24.91 924360 2136100 4476 04:29:01 718004 3289880 3320652 82.22 90392 2589436 1209320 23.77 905944 2138812 3104 04:30:01 702992 3284600 3335664 82.59 90568 2598332 1209356 23.77 915456 2143632 1600 04:31:01 789884 3304360 3248772 80.44 103288 2533216 890720 17.51 775692 2217948 45744 Average: 824389 3286091 3214267 79.59 87191 2489891 1156386 22.73 863338 2087951 26840 04:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 ens3 67.69 62.13 947.60 7.24 0.00 0.00 0.00 0.00 04:17:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 ens3 1024.70 399.53 2089.65 53.24 0.00 0.00 0.00 0.00 04:18:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 04:18:01 vetha2e0aee 242.49 782.27 18.15 819.02 0.00 0.00 0.00 0.07 04:18:01 docker0 305.18 891.65 18.35 1332.29 0.00 0.00 0.00 0.00 04:19:01 ens3 186.15 136.29 1020.96 16.25 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 vetha2e0aee 110.41 150.09 7.27 1013.39 0.00 0.00 0.00 0.08 04:19:01 docker0 110.41 150.04 5.76 1013.39 0.00 0.00 0.00 0.00 04:20:01 ens3 9.30 8.85 2.01 2.24 0.00 0.00 0.00 0.00 04:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 vetha2e0aee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 ens3 10.45 9.88 2.31 2.66 0.00 0.00 0.00 0.00 04:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 12.36 11.56 2.64 3.11 0.00 0.00 0.00 0.00 04:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 vetha2e0aee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 11.71 11.08 2.53 3.01 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 9.95 9.28 2.13 2.45 0.00 0.00 0.00 0.00 04:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:24:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 10.20 9.60 2.22 2.57 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 66.24 53.16 339.28 5.50 0.00 0.00 0.00 0.00 04:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 vetha2e0aee 45.31 57.64 3.38 337.41 0.00 0.00 0.00 0.03 04:26:01 docker0 45.31 57.62 2.76 337.41 0.00 0.00 0.00 0.00 04:27:01 ens3 10.66 9.82 2.27 2.62 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 10.23 9.13 3.31 2.38 0.00 0.00 0.00 0.00 04:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:28:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 ens3 10.73 10.38 2.34 2.96 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 ens3 9.38 8.80 2.01 2.31 0.00 0.00 0.00 0.00 04:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 vetha2e0aee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 24.93 22.18 16.25 8.09 0.00 0.00 0.00 0.00 04:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:31:01 docker0 0.93 0.87 0.08 4.61 0.00 0.00 0.00 0.00 Average: ens3 98.35 51.43 295.11 7.78 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 30.82 73.43 1.80 179.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3266) 01/10/24 _x86_64_ (4 CPU) 04:15:18 LINUX RESTART (4 CPU) 04:16:02 CPU %user %nice %system %iowait %steal %idle 04:17:01 all 19.34 0.00 1.33 2.30 0.05 76.97 04:17:01 0 4.94 0.00 0.76 7.11 0.03 87.15 04:17:01 1 14.27 0.00 0.93 0.61 0.03 84.16 04:17:01 2 37.09 0.00 2.24 0.75 0.07 59.85 04:17:01 3 21.08 0.00 1.39 0.75 0.05 76.72 04:18:01 all 16.79 0.00 3.68 4.57 0.07 74.89 04:18:01 0 12.60 0.00 3.29 4.36 0.05 79.70 04:18:01 1 12.95 0.00 3.58 7.65 0.05 75.76 04:18:01 2 24.94 0.00 4.29 4.32 0.08 66.36 04:18:01 3 16.70 0.00 3.58 1.95 0.07 77.70 04:19:01 all 5.12 0.00 1.67 1.21 0.03 91.97 04:19:01 0 3.55 0.00 1.19 0.85 0.02 94.39 04:19:01 1 3.95 0.00 1.92 2.33 0.03 91.77 04:19:01 2 6.66 0.00 1.42 1.57 0.03 90.31 04:19:01 3 6.33 0.00 2.13 0.10 0.03 91.41 04:20:01 all 2.96 0.00 0.95 0.03 0.02 96.04 04:20:01 0 3.09 0.00 0.90 0.07 0.02 95.92 04:20:01 1 2.68 0.00 1.07 0.00 0.02 96.24 04:20:01 2 2.76 0.00 0.80 0.00 0.02 96.42 04:20:01 3 3.32 0.00 1.04 0.03 0.03 95.57 04:21:01 all 3.41 0.00 0.81 0.04 0.03 95.71 04:21:01 0 2.92 0.00 0.63 0.00 0.02 96.43 04:21:01 1 3.59 0.00 0.95 0.00 0.02 95.45 04:21:01 2 3.94 0.00 0.76 0.00 0.03 95.26 04:21:01 3 3.19 0.00 0.92 0.17 0.02 95.71 04:22:01 all 3.97 0.00 0.89 0.04 0.03 95.08 04:22:01 0 3.22 0.00 1.07 0.00 0.05 95.66 04:22:01 1 4.27 0.00 0.88 0.00 0.03 94.81 04:22:01 2 4.84 0.00 0.69 0.00 0.02 94.45 04:22:01 3 3.56 0.00 0.90 0.13 0.03 95.37 04:23:01 all 4.44 0.00 0.88 0.04 0.03 94.61 04:23:01 0 4.97 0.00 0.98 0.00 0.02 94.03 04:23:01 1 4.94 0.00 1.00 0.00 0.03 94.02 04:23:01 2 3.78 0.00 0.67 0.00 0.03 95.51 04:23:01 3 4.06 0.00 0.85 0.15 0.03 94.91 04:24:01 all 3.60 0.00 0.94 0.04 0.03 95.38 04:24:01 0 3.52 0.00 0.92 0.15 0.05 95.36 04:24:01 1 3.30 0.00 0.94 0.00 0.03 95.73 04:24:01 2 4.05 0.00 0.96 0.00 0.03 94.95 04:24:01 3 3.57 0.00 0.93 0.00 0.03 95.46 04:25:01 all 4.58 0.00 1.06 0.04 0.03 94.30 04:25:01 0 4.25 0.00 1.04 0.05 0.03 94.63 04:25:01 1 4.82 0.00 1.23 0.03 0.05 93.87 04:25:01 2 4.43 0.00 0.92 0.00 0.02 94.63 04:25:01 3 4.81 0.00 1.04 0.08 0.03 94.04 04:26:01 all 5.85 0.00 1.06 0.02 0.04 93.03 04:26:01 0 5.74 0.00 1.24 0.03 0.03 92.96 04:26:01 1 6.45 0.00 1.05 0.02 0.03 92.45 04:26:01 2 6.02 0.00 0.94 0.02 0.03 92.99 04:26:01 3 5.21 0.00 1.05 0.00 0.03 93.71 04:27:01 all 4.48 0.00 0.93 0.03 0.04 94.53 04:27:01 0 4.94 0.00 1.03 0.10 0.05 93.88 04:27:01 1 4.17 0.00 0.92 0.00 0.03 94.88 04:27:01 2 4.37 0.00 0.89 0.02 0.03 94.69 04:27:01 3 4.40 0.00 0.85 0.00 0.03 94.71 04:27:01 CPU %user %nice %system %iowait %steal %idle 04:28:01 all 4.31 0.00 1.01 0.05 0.04 94.59 04:28:01 0 4.10 0.00 0.89 0.12 0.03 94.86 04:28:01 1 4.87 0.00 1.07 0.00 0.05 94.01 04:28:01 2 3.79 0.00 1.00 0.00 0.03 95.17 04:28:01 3 4.49 0.00 1.11 0.08 0.03 94.29 04:29:01 all 4.60 0.00 1.06 0.02 0.05 94.28 04:29:01 0 4.60 0.00 1.13 0.00 0.05 94.21 04:29:01 1 4.34 0.00 0.88 0.00 0.03 94.75 04:29:01 2 5.03 0.00 1.00 0.00 0.05 93.92 04:29:01 3 4.44 0.00 1.17 0.08 0.05 94.26 04:30:01 all 4.78 0.00 0.98 0.04 0.04 94.16 04:30:01 0 5.57 0.00 0.95 0.00 0.03 93.44 04:30:01 1 3.69 0.00 0.95 0.00 0.03 95.33 04:30:01 2 5.05 0.00 0.99 0.00 0.05 93.92 04:30:01 3 4.80 0.00 1.02 0.17 0.05 93.96 04:31:01 all 18.84 0.00 2.98 1.32 0.06 76.81 04:31:01 0 12.10 0.00 3.05 3.34 0.05 81.46 04:31:01 1 14.54 0.00 2.45 0.03 0.05 82.93 04:31:01 2 35.24 0.00 3.65 0.22 0.07 60.83 04:31:01 3 13.50 0.00 2.75 1.71 0.05 81.99 Average: all 7.12 0.00 1.35 0.65 0.04 90.84 Average: 0 5.34 0.00 1.27 1.07 0.04 92.28 Average: 1 6.18 0.00 1.32 0.71 0.04 91.75 Average: 2 10.09 0.00 1.41 0.46 0.04 88.00 Average: 3 6.88 0.00 1.38 0.36 0.04 91.34