---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-550 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: 2800.000 BogoMIPS: 5600.00 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 8.3G 57% / 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 460 517 0 2966 3214 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:40:44:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe40:4497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:31:48:92 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::42:17ff:fe31:4892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-550) 12/14/23 _x86_64_ (4 CPU) 11:46:21 LINUX RESTART (4 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 81.97 32.10 49.87 1678.09 6743.81 11:49:01 87.79 34.39 53.40 2844.12 11058.05 11:50:01 8.57 0.32 8.25 5.20 414.46 11:51:01 7.08 0.02 7.07 0.13 239.69 11:52:01 7.03 0.02 7.02 3.47 247.43 11:53:01 6.02 0.02 6.00 0.13 202.50 11:54:01 6.97 0.00 6.97 0.00 203.57 11:55:01 43.93 7.75 36.18 645.23 6471.32 11:56:02 157.48 22.97 134.51 1728.98 84661.56 11:57:01 56.65 29.50 27.15 1518.52 2121.67 Average: 46.28 12.65 33.63 839.94 11262.83 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1596912 3360252 2441744 60.46 53644 1862800 853936 16.79 560912 1695704 171016 11:49:01 1281232 3237436 2757424 68.28 60520 2040776 991532 19.49 732876 1822412 492 11:50:01 1238840 3204364 2799816 69.33 61132 2048812 1012456 19.90 767924 1828708 1280 11:51:01 1232124 3201416 2806532 69.49 62068 2051168 1016436 19.98 772380 1830540 748 11:52:01 1223552 3197592 2815104 69.70 63208 2054268 1027272 20.19 776744 1833204 1056 11:53:01 1222572 3200428 2816084 69.73 64116 2056664 1027272 20.19 774872 1835052 1400 11:54:01 1216908 3197220 2821748 69.87 64764 2058156 1031208 20.27 778940 1836232 160 11:55:01 295472 2484704 3743184 92.68 67320 2259760 1631160 32.06 1523368 2000136 7816 11:56:02 136772 2772268 3901884 96.61 81600 2695780 1388648 27.30 1569880 2119680 400 11:57:01 530624 3274352 3508032 86.86 86768 2793716 956916 18.81 1114420 2173296 30072 Average: 997501 3113003 3041155 75.30 66514 2192190 1093684 21.50 937232 1897496 21444 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 113.00 90.54 1196.49 16.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 88.39 75.79 320.55 18.77 0.00 0.00 0.00 0.00 11:49:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 66.37 79.12 131.78 12.59 0.00 0.00 0.00 0.00 11:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 44.83 64.39 47.72 9.87 0.00 0.00 0.00 0.00 11:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 46.39 65.89 55.93 10.21 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 44.21 63.76 47.97 9.93 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 32.06 46.88 30.98 7.35 0.00 0.00 0.00 0.00 11:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 364.96 413.88 3051.60 60.89 0.00 0.00 0.00 0.00 11:55:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:02 ens3 692.31 845.65 5114.56 4842.27 0.00 0.00 0.00 0.00 11:56:02 lo 3.81 3.81 0.79 0.79 0.00 0.00 0.00 0.00 11:56:02 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 84.00 89.19 59.31 472.25 0.00 0.00 0.00 0.00 11:57:01 lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 157.87 183.85 1007.15 547.23 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-550) 12/14/23 _x86_64_ (4 CPU) 11:46:21 LINUX RESTART (4 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 19.08 0.00 1.49 2.50 0.06 76.87 11:48:01 0 11.35 0.00 1.29 7.63 0.03 79.69 11:48:01 1 14.50 0.00 0.97 0.32 0.07 84.13 11:48:01 2 14.33 0.00 1.22 0.97 0.05 83.42 11:48:01 3 36.09 0.00 2.46 1.08 0.07 60.30 11:49:01 all 13.58 0.00 0.97 1.72 0.05 83.68 11:49:01 0 9.45 0.00 0.67 2.02 0.03 87.84 11:49:01 1 6.36 0.00 0.80 2.88 0.05 89.91 11:49:01 2 27.07 0.00 1.72 1.14 0.07 70.01 11:49:01 3 11.46 0.00 0.70 0.85 0.03 86.96 11:50:01 all 5.53 0.00 0.22 0.04 0.02 94.19 11:50:01 0 7.04 0.00 0.03 0.07 0.02 92.84 11:50:01 1 4.59 0.00 0.08 0.00 0.02 95.31 11:50:01 2 5.53 0.00 0.42 0.05 0.03 93.97 11:50:01 3 4.96 0.00 0.28 0.05 0.03 94.68 11:51:01 all 3.05 0.00 0.16 0.05 0.02 96.71 11:51:01 0 1.32 0.00 0.07 0.00 0.02 98.60 11:51:01 1 2.74 0.00 0.07 0.00 0.02 97.18 11:51:01 2 4.28 0.00 0.35 0.00 0.03 95.34 11:51:01 3 3.92 0.00 0.17 0.18 0.03 95.69 11:52:01 all 3.20 0.00 0.14 0.05 0.02 96.59 11:52:01 0 1.05 0.00 0.07 0.00 0.00 98.88 11:52:01 1 4.07 0.00 0.13 0.00 0.02 95.78 11:52:01 2 2.92 0.00 0.23 0.00 0.03 96.81 11:52:01 3 4.72 0.00 0.13 0.20 0.05 94.89 11:53:01 all 2.53 0.00 0.15 0.03 0.02 97.27 11:53:01 0 1.63 0.00 0.02 0.00 0.02 98.33 11:53:01 1 1.97 0.00 0.07 0.00 0.02 97.94 11:53:01 2 3.19 0.00 0.30 0.00 0.02 96.50 11:53:01 3 3.34 0.00 0.18 0.10 0.02 96.36 11:54:01 all 1.90 0.00 0.13 0.03 0.02 97.93 11:54:01 0 2.43 0.00 0.17 0.00 0.02 97.38 11:54:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:54:01 2 2.55 0.00 0.17 0.02 0.03 97.23 11:54:01 3 2.57 0.00 0.15 0.13 0.03 97.12 11:55:01 all 18.75 0.00 0.97 0.73 0.06 79.49 11:55:01 0 20.18 0.00 0.77 0.60 0.05 78.40 11:55:01 1 18.96 0.00 0.94 0.40 0.05 79.65 11:55:01 2 17.72 0.00 1.20 0.30 0.08 80.69 11:55:01 3 18.12 0.00 0.95 1.62 0.05 79.26 11:56:02 all 39.91 0.00 4.26 2.97 0.08 52.78 11:56:02 0 41.09 0.00 4.10 1.32 0.08 53.40 11:56:02 1 35.73 0.00 4.15 1.81 0.08 58.23 11:56:02 2 35.51 0.00 4.36 3.33 0.08 56.71 11:56:02 3 47.25 0.00 4.46 5.44 0.08 42.77 11:57:01 all 17.88 0.00 0.96 1.36 0.05 79.75 11:57:01 0 11.42 0.00 0.92 0.14 0.03 87.49 11:57:01 1 5.14 0.00 0.58 1.40 0.03 92.85 11:57:01 2 25.83 0.00 1.15 3.31 0.07 69.64 11:57:01 3 29.12 0.00 1.21 0.61 0.05 69.01 Average: all 12.49 0.00 0.94 0.94 0.04 85.59 Average: 0 10.68 0.00 0.81 1.17 0.03 87.31 Average: 1 9.36 0.00 0.78 0.68 0.04 89.15 Average: 2 13.85 0.00 1.11 0.90 0.05 84.09 Average: 3 16.08 0.00 1.07 1.03 0.05 81.78