---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3376 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 11G 8.5G 56% / 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 506 975 0 2461 3181 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:8b:da:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fe8b:dadb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a5:f4:7d 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:f1ff:fea5:f47d/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-3376) 01/11/24 _x86_64_ (4 CPU) 10:37:51 LINUX RESTART (4 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:02 78.99 42.58 36.41 4321.95 37482.04 10:40:01 1.41 0.00 1.41 0.00 15.99 10:41:01 0.87 0.00 0.87 0.00 10.40 10:42:01 0.77 0.00 0.77 0.00 8.80 10:43:01 1.00 0.00 1.00 0.00 12.80 10:44:01 0.85 0.00 0.85 0.00 9.87 10:45:01 39.68 22.20 17.48 885.45 2443.86 10:46:01 103.25 43.52 59.73 3665.98 10233.12 10:47:01 36.34 5.42 30.93 177.44 4907.32 10:48:01 9.05 0.00 9.05 0.00 342.88 10:49:01 9.82 0.00 9.82 0.00 346.40 10:50:01 48.88 11.36 37.52 746.70 6265.56 10:51:01 117.99 97.48 20.51 4223.62 5291.35 10:52:01 237.13 108.90 128.23 10241.09 76158.37 Average: 49.06 23.70 25.36 1735.13 10263.99 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:02 2057780 3440744 1980876 49.05 25056 1528224 796876 15.66 423868 1411508 184 10:40:01 2057840 3440872 1980816 49.05 25088 1528228 796876 15.66 423264 1411508 120 10:41:01 2057840 3440892 1980816 49.05 25112 1528232 796876 15.66 423460 1411508 4 10:42:01 2057128 3440276 1981528 49.06 25136 1528236 796876 15.66 423436 1411512 180 10:43:01 2058076 3441256 1980580 49.04 25176 1528236 805488 15.83 422028 1411512 168 10:44:01 2058488 3441672 1980168 49.03 25200 1528244 805488 15.83 421948 1411516 188 10:45:01 1761008 3309576 2277648 56.40 37356 1674180 900816 17.71 589016 1525932 82736 10:46:01 1358884 3264264 2679772 66.35 60356 1992016 997180 19.60 707212 1776660 126456 10:47:01 1239360 3161840 2799296 69.31 61276 2006976 1045544 20.55 812860 1787396 1512 10:48:01 1224820 3154212 2813836 69.67 62984 2011412 1045544 20.55 822052 1790932 2240 10:49:01 1186184 3121984 2852472 70.63 64536 2015328 1066488 20.96 856144 1794016 1688 10:50:01 178256 2146288 3860400 95.59 66472 2046940 1971184 38.75 1873868 1783536 10204 10:51:01 368700 2343516 3669956 90.87 74572 2044748 1728992 33.99 1730448 1732736 112916 10:52:01 1066036 3243036 2972620 73.60 87716 2243848 963212 18.93 1076680 1712128 108704 Average: 1480743 3170745 2557913 63.34 47574 1800346 1036960 20.38 786163 1598029 31950 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:02 ens3 149.44 92.30 480.28 23.96 0.00 0.00 0.00 0.00 10:39:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 0.14 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 0.08 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 0.50 0.45 1.41 0.03 0.00 0.00 0.00 0.00 10:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 10:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 195.67 123.10 798.79 40.81 0.00 0.00 0.00 0.00 10:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 101.67 76.71 766.87 17.63 0.00 0.00 0.00 0.00 10:46:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 101.32 120.01 153.35 20.78 0.00 0.00 0.00 0.00 10:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 60.86 81.12 76.25 17.43 0.00 0.00 0.00 0.00 10:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 76.37 111.53 81.36 17.51 0.00 0.00 0.00 0.00 10:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 580.78 435.08 2875.80 99.53 0.00 0.00 0.00 0.00 10:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 434.57 258.15 624.21 81.13 0.00 0.00 0.00 0.00 10:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:52:01 ens3 549.89 696.30 4862.46 4094.94 0.00 0.00 0.00 0.00 10:52:01 lo 4.73 4.73 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 161.05 142.70 766.76 315.63 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 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-3376) 01/11/24 _x86_64_ (4 CPU) 10:37:51 LINUX RESTART (4 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:02 all 4.00 0.00 1.28 2.43 0.02 92.27 10:39:02 0 4.59 0.00 2.39 3.42 0.03 89.56 10:39:02 1 3.74 0.00 0.75 0.94 0.02 94.55 10:39:02 2 3.58 0.00 0.80 2.04 0.03 93.55 10:39:02 3 4.10 0.00 1.15 3.31 0.02 91.42 10:40:01 all 0.03 0.00 0.01 0.01 0.00 99.95 10:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:40:01 1 0.03 0.00 0.03 0.00 0.02 99.92 10:40:01 2 0.00 0.00 0.02 0.03 0.00 99.95 10:40:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:41:01 all 0.03 0.00 0.02 0.00 0.00 99.95 10:41:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:41:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:41:01 2 0.03 0.00 0.02 0.02 0.00 99.93 10:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:42:01 all 0.01 0.00 0.01 0.01 0.00 99.96 10:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:42:01 1 0.00 0.00 0.02 0.00 0.02 99.97 10:42:01 2 0.02 0.00 0.02 0.03 0.02 99.92 10:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:43:01 all 0.13 0.00 0.01 0.01 0.00 99.85 10:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 10:43:01 1 0.07 0.00 0.00 0.00 0.00 99.93 10:43:01 2 0.05 0.00 0.02 0.03 0.00 99.90 10:43:01 3 0.37 0.00 0.00 0.00 0.00 99.63 10:44:01 all 0.03 0.00 0.00 0.00 0.00 99.96 10:44:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:44:01 2 0.00 0.00 0.00 0.02 0.00 99.98 10:44:01 3 0.07 0.00 0.00 0.00 0.00 99.93 10:45:01 all 10.56 0.00 0.85 1.09 0.03 87.46 10:45:01 0 11.22 0.00 0.95 0.32 0.03 87.48 10:45:01 1 21.52 0.00 1.17 0.38 0.05 76.88 10:45:01 2 3.50 0.00 0.66 3.54 0.02 92.28 10:45:01 3 6.03 0.00 0.63 0.08 0.03 93.22 10:46:01 all 21.03 0.00 1.61 2.60 0.05 74.72 10:46:01 0 37.09 0.00 2.08 0.38 0.07 60.37 10:46:01 1 30.41 0.00 2.04 1.15 0.07 66.33 10:46:01 2 6.16 0.00 0.86 6.49 0.03 86.46 10:46:01 3 10.60 0.00 1.47 2.32 0.05 85.55 10:47:01 all 9.30 0.00 0.42 0.32 0.04 89.92 10:47:01 0 10.53 0.00 0.42 0.32 0.03 88.70 10:47:01 1 8.54 0.00 0.30 0.72 0.03 90.40 10:47:01 2 8.85 0.00 0.65 0.18 0.03 90.28 10:47:01 3 9.31 0.00 0.32 0.05 0.03 90.29 10:48:01 all 3.56 0.00 0.20 0.03 0.02 96.20 10:48:01 0 3.12 0.00 0.17 0.00 0.02 96.70 10:48:01 1 4.48 0.00 0.12 0.03 0.02 95.35 10:48:01 2 5.68 0.00 0.47 0.07 0.03 93.75 10:48:01 3 0.97 0.00 0.05 0.00 0.02 98.96 10:49:01 all 4.40 0.00 0.25 0.05 0.02 95.28 10:49:01 0 5.01 0.00 0.40 0.00 0.02 94.58 10:49:01 1 4.36 0.00 0.07 0.07 0.02 95.49 10:49:01 2 5.83 0.00 0.33 0.12 0.03 93.69 10:49:01 3 2.39 0.00 0.20 0.00 0.02 97.40 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 40.67 0.00 1.81 0.74 0.10 56.68 10:50:01 0 34.25 0.00 1.78 1.23 0.10 62.63 10:50:01 1 43.71 0.00 1.85 0.95 0.10 53.39 10:50:01 2 39.87 0.00 1.36 0.55 0.10 58.12 10:50:01 3 44.85 0.00 2.24 0.22 0.12 52.58 10:51:01 all 39.21 0.00 1.86 5.43 0.09 53.41 10:51:01 0 30.63 0.00 1.91 5.86 0.08 61.50 10:51:01 1 39.55 0.00 2.11 4.82 0.08 53.43 10:51:01 2 47.35 0.00 1.72 6.84 0.10 43.99 10:51:01 3 39.29 0.00 1.72 4.19 0.08 54.72 10:52:01 all 27.75 0.00 4.43 4.75 0.10 62.98 10:52:01 0 22.96 0.00 3.92 3.42 0.08 69.61 10:52:01 1 34.26 0.00 4.66 2.79 0.10 58.18 10:52:01 2 26.36 0.00 4.99 7.69 0.10 60.86 10:52:01 3 27.37 0.00 4.14 5.10 0.10 63.28 Average: all 11.48 0.00 0.91 1.25 0.03 86.33 Average: 0 11.39 0.00 1.00 1.07 0.03 86.51 Average: 1 13.62 0.00 0.94 0.85 0.04 84.56 Average: 2 10.52 0.00 0.85 1.98 0.04 86.61 Average: 3 10.37 0.00 0.85 1.09 0.03 87.65