---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-362 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 14G 6.2G 68% / 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 490 416 0 3037 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:ea:2e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:feea:2ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:1a:e5:c6 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-362) 12/13/23 _x86_64_ (4 CPU) 16:49:53 LINUX RESTART (4 CPU) 16:50:01 tps rtps wtps bread/s bwrtn/s 16:51:01 121.65 64.87 56.77 5206.07 40077.34 16:52:01 70.75 13.81 56.94 977.57 9297.52 16:53:01 259.63 15.05 244.59 2076.01 122152.62 16:54:01 368.54 101.33 267.21 6764.21 33658.52 16:55:01 352.49 1.57 350.92 27.73 35236.26 16:56:01 197.28 56.75 140.54 6378.94 97373.28 16:57:01 382.04 379.75 2.28 26912.18 88.39 16:58:01 51.02 32.13 18.90 2127.11 1168.87 Average: 225.44 83.14 142.30 6307.49 42406.00 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:51:01 1738632 3295584 2300024 56.95 36884 1683096 920660 18.10 598720 1539068 87720 16:52:01 1507172 3344496 2531484 62.68 58272 1925716 857464 16.86 572632 1763880 149572 16:53:01 129112 3222376 3909544 96.80 118520 3038048 1126212 22.14 768192 2828656 53896 16:54:01 578976 3236112 3459680 85.66 149116 2597872 1111772 21.85 782988 2389812 1304 16:55:01 649564 3256932 3389092 83.92 173328 2519296 1102472 21.67 798112 2302016 13576 16:56:01 963080 3317848 3075576 76.15 176504 2314340 1018168 20.01 683944 2171388 452 16:57:01 127200 3301860 3911456 96.85 176636 3122000 1018168 20.01 691528 2977072 4 16:58:01 465252 3265820 3573404 88.48 181908 2742560 943788 18.55 768952 2560648 53296 Average: 769874 3280128 3268782 80.94 133896 2492866 1012338 19.90 708134 2316568 44978 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 349.19 206.00 1296.24 60.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:52:01 ens3 42.03 38.24 574.44 4.80 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 16:53:01 ens3 962.14 573.68 16131.88 43.77 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 16:54:01 ens3 156.04 83.10 756.69 16.53 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 0.50 0.50 0.06 0.06 0.00 0.00 0.00 0.00 16:55:01 ens3 239.39 139.46 1345.53 15.56 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 16:56:01 ens3 541.02 451.23 3781.93 1325.34 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:57:01 ens3 1248.09 2025.93 81.16 16428.93 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 16:58:01 ens3 21.93 20.80 42.59 8.54 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 445.13 442.34 3005.15 2237.28 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-362) 12/13/23 _x86_64_ (4 CPU) 16:49:53 LINUX RESTART (4 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 16:51:01 all 15.54 0.00 2.04 3.38 0.05 78.99 16:51:01 0 10.06 0.00 1.50 6.32 0.05 82.06 16:51:01 1 24.10 0.00 2.14 3.01 0.05 70.69 16:51:01 2 7.94 0.00 2.80 1.60 0.07 87.59 16:51:01 3 20.10 0.00 1.71 2.59 0.05 75.55 16:52:01 all 17.11 0.00 1.36 1.74 0.05 79.74 16:52:01 0 28.28 0.00 2.20 3.87 0.05 65.60 16:52:01 1 17.35 0.00 1.12 2.91 0.07 78.56 16:52:01 2 6.99 0.00 0.78 0.02 0.03 92.18 16:52:01 3 15.84 0.00 1.35 0.17 0.03 82.61 16:53:01 all 21.75 0.00 8.37 4.14 0.11 65.62 16:53:01 0 23.55 0.00 8.49 6.09 0.12 61.75 16:53:01 1 24.21 0.00 7.95 4.92 0.10 62.82 16:53:01 2 19.60 0.00 8.90 2.24 0.10 69.15 16:53:01 3 19.63 0.00 8.14 3.30 0.10 68.83 16:54:01 all 9.35 0.00 4.34 11.35 0.09 74.88 16:54:01 0 10.29 0.00 3.51 5.75 0.08 80.36 16:54:01 1 7.23 0.00 5.99 28.73 0.10 57.94 16:54:01 2 14.92 0.00 4.21 6.52 0.12 74.24 16:54:01 3 4.99 0.00 3.67 4.47 0.08 86.79 16:55:01 all 9.80 0.00 5.22 10.39 0.08 74.50 16:55:01 0 7.01 0.00 5.80 18.23 0.08 68.86 16:55:01 1 9.88 0.00 4.80 8.99 0.08 76.25 16:55:01 2 14.75 0.00 4.85 0.83 0.10 79.47 16:55:01 3 7.52 0.00 5.43 13.55 0.07 73.43 16:56:01 all 21.56 0.00 3.52 5.11 0.07 69.75 16:56:01 0 43.43 0.00 5.15 7.81 0.07 43.54 16:56:01 1 13.15 0.00 3.32 2.40 0.05 81.08 16:56:01 2 17.10 0.00 3.30 2.91 0.07 76.63 16:56:01 3 12.50 0.00 2.32 7.30 0.07 77.81 16:57:01 all 43.40 0.00 1.73 13.42 0.11 41.34 16:57:01 0 40.26 0.00 1.51 16.11 0.12 42.00 16:57:01 1 38.12 0.00 1.31 16.40 0.12 44.05 16:57:01 2 48.39 0.00 2.61 10.07 0.12 38.82 16:57:01 3 46.86 0.00 1.48 11.09 0.10 40.47 16:58:01 all 14.61 0.00 0.94 1.29 0.04 83.12 16:58:01 0 7.45 0.00 0.88 3.65 0.03 87.98 16:58:01 1 22.45 0.00 1.31 0.92 0.05 75.27 16:58:01 2 19.84 0.00 0.93 0.17 0.05 79.01 16:58:01 3 8.75 0.00 0.60 0.40 0.03 90.22 Average: all 19.14 0.00 3.43 6.34 0.08 71.02 Average: 0 21.29 0.00 3.62 8.47 0.08 66.54 Average: 1 19.57 0.00 3.48 8.51 0.08 68.35 Average: 2 18.67 0.00 3.53 3.04 0.08 74.69 Average: 3 17.02 0.00 3.08 5.35 0.07 74.49