---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2939 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: 2799.998 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): 0-3 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 11G 8.7G 55% / 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 489 289 0 3165 3171 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:52:33:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe52:3369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:60:70:9a 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 ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2939) 01/06/24 _x86_64_ (4 CPU) 09:42:43 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 77.75 42.61 35.14 4312.21 37462.71 09:45:01 1.62 0.00 1.62 0.00 18.26 09:46:01 0.80 0.00 0.80 0.00 9.07 09:47:01 0.80 0.00 0.80 0.00 10.00 09:48:01 1.13 0.00 1.13 0.00 12.80 09:49:01 0.95 0.02 0.93 0.13 12.00 09:50:01 1.20 0.00 1.20 0.00 14.00 09:51:01 0.83 0.00 0.83 0.00 10.93 09:52:01 1.03 0.00 1.03 0.00 11.73 09:53:01 1.18 0.00 1.18 0.00 15.20 09:54:01 3.82 2.43 1.38 96.52 201.43 09:55:01 81.84 35.73 46.11 1809.30 5609.60 09:56:01 189.90 10.45 179.45 1618.00 25516.68 09:57:01 417.85 14.43 403.42 352.21 48024.53 09:58:01 258.14 198.98 59.16 12148.57 36385.34 09:59:01 39.91 11.23 28.68 785.07 4571.24 Average: 67.43 19.75 47.68 1320.45 9868.57 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 2066188 3448484 1972476 48.84 25076 1527480 789608 15.52 413260 1411600 72 09:45:01 2066052 3448500 1972612 48.84 25116 1527484 789608 15.52 412840 1411580 144 09:46:01 2065780 3448272 1972884 48.85 25140 1527488 789608 15.52 413024 1411584 152 09:47:01 2065880 3448384 1972784 48.85 25164 1527492 789608 15.52 412884 1411588 160 09:48:01 2065956 3448524 1972708 48.85 25204 1527492 798548 15.70 412944 1411588 156 09:49:01 2066128 3448764 1972536 48.84 25260 1527508 798548 15.70 413068 1411592 172 09:50:01 2066128 3448780 1972536 48.84 25308 1527512 794208 15.61 412904 1411600 4 09:51:01 2065988 3448732 1972676 48.84 25348 1527516 794208 15.61 413080 1411604 236 09:52:01 2065988 3448768 1972676 48.84 25384 1527516 794208 15.61 413300 1411604 144 09:53:01 2065284 3448068 1973380 48.86 25432 1527512 794208 15.61 413168 1411608 176 09:54:01 2016020 3407588 2022644 50.08 25528 1536072 794208 15.61 456068 1418448 20 09:55:01 1603596 3317696 2435068 60.29 52924 1814072 863424 16.97 604968 1643916 153268 09:56:01 919704 3253240 3118960 77.23 72916 2385484 1086060 21.35 783076 2088380 34536 09:57:01 496972 3296624 3541692 87.69 115032 2778060 1040000 20.44 752168 2506636 12672 09:58:01 387680 3284268 3650984 90.40 121272 2847528 1252436 24.62 758924 2582916 78596 09:59:01 276376 3211460 3762288 93.16 127376 2885400 967056 19.01 866768 2598888 36992 Average: 1647482 3391010 2391182 59.21 47968 1845101 870972 17.12 522028 1684696 19844 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 224.65 125.95 491.06 26.61 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 ens3 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.27 0.23 0.08 0.07 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 81.50 45.86 114.55 12.08 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 150.04 114.08 1005.87 40.56 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 09:56:01 ens3 514.06 292.68 3515.12 27.61 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 09:57:01 ens3 159.34 130.59 828.76 12.34 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:58:01 ens3 479.23 276.62 3177.83 18.78 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 5.06 5.06 0.46 0.46 0.00 0.00 0.00 0.00 09:59:01 ens3 35.54 29.45 70.05 14.96 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 102.84 63.50 575.28 9.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2939) 01/06/24 _x86_64_ (4 CPU) 09:42:43 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 3.69 0.00 1.24 2.35 0.02 92.70 09:44:01 0 5.28 0.00 2.10 1.44 0.02 91.17 09:44:01 1 2.56 0.00 0.79 1.54 0.02 95.09 09:44:01 2 3.71 0.00 1.20 4.31 0.03 90.74 09:44:01 3 3.20 0.00 0.87 2.14 0.02 93.77 09:45:01 all 0.09 0.00 0.02 0.01 0.00 99.88 09:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:45:01 2 0.27 0.00 0.05 0.00 0.00 99.68 09:45:01 3 0.02 0.00 0.02 0.03 0.00 99.93 09:46:01 all 0.03 0.00 0.01 0.02 0.00 99.94 09:46:01 0 0.03 0.00 0.00 0.00 0.02 99.95 09:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 3 0.00 0.00 0.00 0.07 0.00 99.93 09:47:01 all 0.02 0.00 0.01 0.00 0.00 99.96 09:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 3 0.00 0.00 0.00 0.02 0.00 99.98 09:48:01 all 0.49 0.00 0.01 0.01 0.00 99.48 09:48:01 0 0.00 0.00 0.03 0.00 0.02 99.95 09:48:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 2 1.89 0.00 0.00 0.00 0.02 98.09 09:48:01 3 0.00 0.00 0.00 0.03 0.00 99.97 09:49:01 all 0.13 0.00 0.00 0.03 0.00 99.83 09:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 1 0.07 0.00 0.02 0.00 0.00 99.92 09:49:01 2 0.47 0.00 0.00 0.02 0.00 99.52 09:49:01 3 0.00 0.00 0.00 0.10 0.00 99.90 09:50:01 all 0.02 0.00 0.02 0.01 0.00 99.95 09:50:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:50:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 3 0.02 0.00 0.00 0.05 0.00 99.93 09:51:01 all 0.02 0.00 0.01 0.01 0.00 99.95 09:51:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:51:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:51:01 3 0.00 0.00 0.02 0.05 0.00 99.93 09:52:01 all 0.03 0.00 0.01 0.01 0.00 99.95 09:52:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:52:01 1 0.00 0.00 0.03 0.00 0.00 99.97 09:52:01 2 0.02 0.00 0.00 0.02 0.00 99.97 09:52:01 3 0.00 0.00 0.00 0.03 0.00 99.97 09:53:01 all 0.01 0.00 0.01 0.01 0.00 99.96 09:53:01 0 0.03 0.00 0.00 0.00 0.02 99.95 09:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 3 0.00 0.00 0.02 0.05 0.00 99.93 09:54:01 all 1.10 0.00 0.06 0.06 0.00 98.78 09:54:01 0 0.92 0.00 0.03 0.13 0.00 98.92 09:54:01 1 1.23 0.00 0.10 0.00 0.00 98.67 09:54:01 2 1.22 0.00 0.02 0.00 0.02 98.74 09:54:01 3 1.03 0.00 0.10 0.08 0.00 98.78 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 20.67 0.00 1.53 2.30 0.05 75.44 09:55:01 0 32.49 0.00 2.57 0.85 0.07 64.02 09:55:01 1 19.57 0.00 1.38 0.63 0.05 78.36 09:55:01 2 26.28 0.00 1.19 0.69 0.05 71.80 09:55:01 3 4.21 0.00 1.02 7.07 0.07 87.63 09:56:01 all 15.48 0.00 2.45 5.27 0.05 76.75 09:56:01 0 22.37 0.00 2.24 1.72 0.05 73.61 09:56:01 1 11.08 0.00 2.36 9.69 0.05 76.82 09:56:01 2 21.47 0.00 3.42 5.74 0.07 69.31 09:56:01 3 6.99 0.00 1.77 3.93 0.05 87.26 09:57:01 all 9.89 0.00 5.18 12.38 0.09 72.45 09:57:01 0 8.01 0.00 3.88 3.34 0.08 84.69 09:57:01 1 8.35 0.00 6.80 25.24 0.08 59.53 09:57:01 2 8.19 0.00 5.39 5.98 0.10 80.34 09:57:01 3 15.01 0.00 4.65 14.99 0.07 65.28 09:58:01 all 6.35 0.00 3.69 7.52 0.06 82.37 09:58:01 0 8.52 0.00 3.45 6.04 0.07 81.92 09:58:01 1 5.78 0.00 3.52 7.58 0.05 83.08 09:58:01 2 5.48 0.00 4.24 8.72 0.07 81.49 09:58:01 3 5.59 0.00 3.59 7.76 0.08 82.97 09:59:01 all 17.81 0.00 0.92 1.05 0.03 80.18 09:59:01 0 21.52 0.00 1.25 1.10 0.03 76.10 09:59:01 1 13.96 0.00 0.82 0.23 0.03 84.95 09:59:01 2 30.41 0.00 0.77 0.12 0.03 68.67 09:59:01 3 5.36 0.00 0.83 2.75 0.02 91.04 Average: all 4.73 0.00 0.95 1.93 0.02 92.37 Average: 0 6.21 0.00 0.98 0.91 0.02 91.88 Average: 1 3.92 0.00 0.99 2.79 0.02 92.29 Average: 2 6.22 0.00 1.01 1.59 0.02 91.15 Average: 3 2.58 0.00 0.80 2.43 0.02 94.17