---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3264 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: 2799.870 BogoMIPS: 5599.74 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 481 704 0 2757 3179 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:a1:af:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fea1:afbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:18:5f:8c 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::42:5cff:fe18:5f8c/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-3264) 01/10/24 _x86_64_ (4 CPU) 04:14:30 LINUX RESTART (4 CPU) 04:15:01 tps rtps wtps bread/s bwrtn/s 04:16:01 122.61 46.76 75.85 2604.77 7916.01 04:17:01 136.48 8.72 127.76 1589.47 22415.20 04:18:01 91.68 2.03 89.65 41.73 12684.69 04:19:01 11.31 0.00 11.31 0.00 1941.14 04:20:01 4.62 0.00 4.62 0.00 329.15 04:21:01 2.72 0.00 2.72 0.00 235.56 04:22:01 4.17 0.00 4.17 0.00 341.01 04:23:01 3.78 0.02 3.77 0.13 614.70 04:24:01 3.87 0.00 3.87 0.00 358.07 04:25:01 2.77 0.00 2.77 0.00 307.82 04:26:01 3.97 0.00 3.97 0.00 713.35 04:27:01 3.88 0.00 3.88 0.00 414.20 04:28:01 3.35 0.00 3.35 0.00 414.20 04:29:01 3.47 0.00 3.47 0.00 511.70 04:30:01 45.31 5.58 39.73 240.81 19618.72 Average: 29.60 4.21 25.39 298.46 4587.99 04:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 1679404 3379696 2359260 58.42 51416 1803384 809392 15.91 536124 1640632 134688 04:17:01 1229100 3320056 2809564 69.57 72544 2154540 1016772 19.99 750760 1833020 4640 04:18:01 777900 3260012 3260764 80.74 89468 2506144 1187996 23.35 901068 2091992 52236 04:19:01 759568 3245368 3279096 81.19 89660 2509328 1284760 25.25 919536 2092460 2332 04:20:01 771524 3264480 3267140 80.90 89868 2515916 1137208 22.35 904680 2095228 1600 04:21:01 778104 3278852 3260560 80.73 90052 2523032 1138892 22.39 894160 2098588 4232 04:22:01 736464 3252388 3302200 81.76 90264 2537140 1310544 25.76 925612 2106800 11192 04:23:01 757252 3281052 3281412 81.25 90464 2544324 1205148 23.69 900140 2110736 3128 04:24:01 741704 3273636 3296960 81.63 90660 2551668 1208092 23.75 910780 2114484 3588 04:25:01 715696 3266088 3322968 82.28 90828 2569028 1208604 23.76 921380 2128992 14876 04:26:01 702920 3261924 3335744 82.60 91040 2576912 1206956 23.73 929192 2132944 5944 04:27:01 713328 3277392 3325336 82.34 91236 2581360 1206748 23.72 916832 2134884 2688 04:28:01 678696 3251712 3359968 83.20 91412 2589476 1308900 25.73 946820 2139200 3624 04:29:01 687900 3270724 3350764 82.97 91600 2598488 1206668 23.72 931892 2144124 2300 04:30:01 741232 3247232 3297432 81.65 103516 2523528 933660 18.35 834116 2207808 6148 Average: 831386 3275374 3207278 79.41 87602 2472285 1158023 22.76 874873 2071459 16881 04:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:16:01 ens3 334.76 240.78 1406.81 65.47 0.00 0.00 0.00 0.00 04:17:01 veth111d027 20.38 103.13 1.38 75.61 0.00 0.00 0.00 0.01 04:17:01 docker0 100.03 206.20 6.04 588.47 0.00 0.00 0.00 0.00 04:17:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 04:17:01 ens3 331.46 201.80 1520.64 26.39 0.00 0.00 0.00 0.00 04:18:01 veth111d027 330.31 845.04 23.61 1757.88 0.00 0.00 0.00 0.14 04:18:01 docker0 330.31 844.94 19.10 1757.87 0.00 0.00 0.00 0.00 04:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:18:01 ens3 967.09 414.53 1787.05 51.45 0.00 0.00 0.00 0.00 04:19:01 veth111d027 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:19:01 ens3 10.03 11.40 2.10 6.96 0.00 0.00 0.00 0.00 04:20:01 veth111d027 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 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 ens3 10.23 9.47 2.21 2.53 0.00 0.00 0.00 0.00 04:21:01 veth111d027 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 04:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 ens3 12.30 11.56 2.71 3.16 0.00 0.00 0.00 0.00 04:22:01 veth111d027 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 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 12.50 11.91 2.72 3.24 0.00 0.00 0.00 0.00 04:23:01 veth111d027 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 04:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 ens3 9.33 8.93 2.02 2.33 0.00 0.00 0.00 0.00 04:24:01 veth111d027 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 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 10.65 10.05 2.30 2.68 0.00 0.00 0.00 0.00 04:25:01 veth111d027 32.13 43.81 2.39 336.54 0.00 0.00 0.00 0.03 04:25:01 docker0 32.13 43.81 1.95 336.54 0.00 0.00 0.00 0.00 04:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:25:01 ens3 51.81 39.48 338.23 4.33 0.00 0.00 0.00 0.00 04:26:01 veth111d027 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 11.10 10.41 2.43 2.83 0.00 0.00 0.00 0.00 04:27:01 veth111d027 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 04:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:27:01 ens3 9.10 8.62 1.95 2.26 0.00 0.00 0.00 0.00 04:28:01 veth111d027 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 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 12.35 11.35 3.44 3.37 0.00 0.00 0.00 0.00 04:29:01 veth111d027 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 04:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:29:01 ens3 8.90 8.50 1.92 2.23 0.00 0.00 0.00 0.00 04:30:01 docker0 0.97 0.93 0.08 4.62 0.00 0.00 0.00 0.00 04:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:30:01 ens3 21.16 19.21 12.99 6.45 0.00 0.00 0.00 0.00 Average: docker0 30.89 73.06 1.81 179.16 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 120.85 67.86 339.29 12.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3264) 01/10/24 _x86_64_ (4 CPU) 04:14:30 LINUX RESTART (4 CPU) 04:15:01 CPU %user %nice %system %iowait %steal %idle 04:16:01 all 20.00 0.00 1.70 3.43 0.06 74.81 04:16:01 0 10.49 0.00 1.44 0.94 0.05 87.09 04:16:01 1 44.05 0.00 2.56 3.57 0.10 49.72 04:16:01 2 16.94 0.00 1.59 2.92 0.05 78.50 04:16:01 3 8.52 0.00 1.25 6.28 0.03 83.91 04:17:01 all 16.55 0.00 2.89 3.63 0.07 76.87 04:17:01 0 33.42 0.00 3.98 1.65 0.08 60.87 04:17:01 1 7.11 0.00 2.62 1.61 0.05 88.61 04:17:01 2 19.72 0.00 2.63 2.41 0.07 75.18 04:17:01 3 6.01 0.00 2.28 8.84 0.07 82.81 04:18:01 all 6.91 0.00 2.55 2.63 0.04 87.87 04:18:01 0 4.75 0.00 2.69 5.01 0.03 87.52 04:18:01 1 7.64 0.00 3.24 1.91 0.05 87.15 04:18:01 2 4.52 0.00 1.99 0.55 0.03 92.91 04:18:01 3 10.72 0.00 2.28 3.02 0.03 83.95 04:19:01 all 2.78 0.00 0.80 0.20 0.03 96.21 04:19:01 0 2.86 0.00 0.89 0.02 0.03 96.20 04:19:01 1 3.17 0.00 0.75 0.00 0.02 96.06 04:19:01 2 2.42 0.00 0.78 0.00 0.03 96.77 04:19:01 3 2.67 0.00 0.78 0.78 0.02 95.74 04:20:01 all 3.43 0.00 0.74 0.04 0.02 95.77 04:20:01 0 4.55 0.00 0.73 0.05 0.03 94.64 04:20:01 1 3.17 0.00 0.85 0.02 0.03 95.93 04:20:01 2 2.79 0.00 0.72 0.07 0.02 96.41 04:20:01 3 3.19 0.00 0.67 0.03 0.03 96.07 04:21:01 all 3.51 0.00 0.90 0.02 0.04 95.54 04:21:01 0 3.94 0.00 0.84 0.00 0.03 95.19 04:21:01 1 3.29 0.00 0.98 0.07 0.03 95.63 04:21:01 2 3.73 0.00 0.97 0.00 0.03 95.27 04:21:01 3 3.05 0.00 0.80 0.00 0.05 96.10 04:22:01 all 4.37 0.00 0.95 0.03 0.03 94.62 04:22:01 0 3.52 0.00 0.77 0.00 0.02 95.69 04:22:01 1 4.24 0.00 1.12 0.13 0.02 94.49 04:22:01 2 3.96 0.00 0.90 0.00 0.03 95.11 04:22:01 3 5.75 0.00 1.00 0.02 0.03 93.20 04:23:01 all 3.31 0.00 0.84 0.03 0.04 95.78 04:23:01 0 3.12 0.00 0.67 0.00 0.03 96.17 04:23:01 1 3.30 0.00 0.82 0.05 0.05 95.78 04:23:01 2 3.66 0.00 1.02 0.03 0.05 95.24 04:23:01 3 3.14 0.00 0.84 0.02 0.05 95.95 04:24:01 all 4.26 0.00 1.02 0.03 0.05 94.64 04:24:01 0 3.90 0.00 0.95 0.02 0.05 95.09 04:24:01 1 4.27 0.00 1.10 0.02 0.05 94.56 04:24:01 2 4.41 0.00 1.12 0.08 0.03 94.36 04:24:01 3 4.48 0.00 0.92 0.02 0.03 94.55 04:25:01 all 5.78 0.00 0.99 0.03 0.03 93.17 04:25:01 0 6.78 0.00 0.98 0.00 0.02 92.22 04:25:01 1 4.69 0.00 0.99 0.00 0.03 94.29 04:25:01 2 6.07 0.00 0.95 0.08 0.03 92.86 04:25:01 3 5.60 0.00 1.07 0.00 0.03 93.29 04:26:01 all 4.58 0.00 0.89 0.03 0.04 94.46 04:26:01 0 4.48 0.00 0.77 0.00 0.03 94.72 04:26:01 1 4.11 0.00 0.87 0.08 0.03 94.91 04:26:01 2 5.04 0.00 1.00 0.07 0.05 93.84 04:26:01 3 4.70 0.00 0.85 0.00 0.05 94.40 04:26:01 CPU %user %nice %system %iowait %steal %idle 04:27:01 all 3.81 0.00 0.97 0.03 0.04 95.15 04:27:01 0 3.36 0.00 0.84 0.02 0.03 95.76 04:27:01 1 4.34 0.00 1.15 0.12 0.05 94.34 04:27:01 2 3.39 0.00 0.95 0.00 0.02 95.64 04:27:01 3 4.17 0.00 0.95 0.00 0.05 94.83 04:28:01 all 4.99 0.00 1.07 0.02 0.05 93.86 04:28:01 0 5.68 0.00 1.25 0.00 0.07 93.01 04:28:01 1 4.63 0.00 0.97 0.00 0.05 94.35 04:28:01 2 4.53 0.00 1.04 0.02 0.05 94.36 04:28:01 3 5.10 0.00 1.02 0.08 0.07 93.72 04:29:01 all 4.49 0.00 0.86 0.05 0.04 94.55 04:29:01 0 4.22 0.00 0.88 0.00 0.05 94.84 04:29:01 1 4.86 0.00 0.77 0.00 0.03 94.33 04:29:01 2 4.16 0.00 0.87 0.02 0.05 94.91 04:29:01 3 4.76 0.00 0.92 0.17 0.03 94.12 04:30:01 all 16.35 0.00 3.11 1.00 0.07 79.48 04:30:01 0 20.34 0.00 4.24 1.98 0.07 73.38 04:30:01 1 15.17 0.00 2.61 0.12 0.07 82.04 04:30:01 2 19.49 0.00 3.28 0.75 0.07 76.41 04:30:01 3 10.36 0.00 2.31 1.12 0.05 86.16 Average: all 7.00 0.00 1.35 0.74 0.04 90.86 Average: 0 7.69 0.00 1.46 0.64 0.04 90.17 Average: 1 7.87 0.00 1.43 0.51 0.04 90.15 Average: 2 6.98 0.00 1.32 0.47 0.04 91.20 Average: 3 5.48 0.00 1.20 1.36 0.04 91.92