---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2337 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 8.7G 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 461 544 0 2937 3198 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:8a:19:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fe8a:19c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:92:2c:63 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-2337) 12/30/23 _x86_64_ (4 CPU) 09:42:38 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 68.96 39.83 29.13 3915.28 37802.66 09:45:01 1.53 0.00 1.53 0.00 17.20 09:46:01 1.18 0.00 1.18 0.00 12.66 09:47:01 0.93 0.00 0.93 0.00 11.33 09:48:01 1.22 0.00 1.22 0.00 13.20 09:49:01 0.95 0.02 0.93 0.13 11.60 09:50:01 1.03 0.00 1.03 0.00 11.60 09:51:01 1.33 0.00 1.33 0.00 17.06 09:52:01 0.87 0.00 0.87 0.00 9.33 09:53:01 1.42 0.00 1.42 0.00 17.06 09:54:01 3.58 2.48 1.10 97.05 198.10 09:55:01 82.45 33.78 48.68 1767.71 6002.47 09:56:01 195.60 8.70 186.90 1574.00 26298.42 09:57:01 391.47 0.13 391.33 11.46 47358.37 09:58:01 260.87 193.89 66.98 11287.96 39144.56 Average: 67.56 18.57 48.99 1240.81 10431.90 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 2074948 3457904 1963708 48.62 25056 1528128 801276 15.75 403708 1412284 68 09:45:01 2074724 3457800 1963932 48.63 25088 1528132 801276 15.75 403384 1412280 160 09:46:01 2074616 3457768 1964040 48.63 25152 1528136 801276 15.75 403448 1412280 8 09:47:01 2074492 3457700 1964164 48.63 25192 1528140 801276 15.75 403512 1412284 220 09:48:01 2075320 3458580 1963336 48.61 25244 1528140 804540 15.81 402648 1412284 156 09:49:01 2075160 3458488 1963496 48.62 25292 1528152 804540 15.81 402704 1412288 232 09:50:01 2075292 3458624 1963364 48.61 25316 1528156 804540 15.81 402704 1412292 128 09:51:01 2075160 3458568 1963496 48.62 25356 1528164 804540 15.81 402848 1412300 192 09:52:01 2075284 3458692 1963372 48.61 25372 1528164 800528 15.74 402788 1412300 148 09:53:01 2075028 3458480 1963628 48.62 25404 1528160 800528 15.74 402912 1412304 4 09:54:01 2053128 3445428 1985528 49.16 25484 1536720 804492 15.81 418204 1419240 60 09:55:01 1631740 3344436 2406916 59.60 52688 1813500 865900 17.02 578008 1644744 149448 09:56:01 938076 3278716 3100580 76.77 73900 2391484 1071116 21.06 758892 2094296 34856 09:57:01 468400 3320676 3570256 88.40 114044 2818124 1031924 20.28 731652 2541236 37352 09:58:01 674196 3337288 3364460 83.31 121260 2629056 863564 16.98 712952 2362536 224 Average: 1767704 3420610 2270952 56.23 42657 1764690 844088 16.59 482024 1612330 14884 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 158.91 97.73 488.77 24.54 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 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 0.20 0.15 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 0.00 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 0.15 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 0.23 0.20 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 0.02 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 0.15 0.15 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 0.00 0.00 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 79.22 39.68 113.33 11.57 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 156.52 113.05 1000.71 32.53 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 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 ens3 490.55 315.86 3514.08 30.00 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 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 09:57:01 ens3 205.80 166.97 1243.79 18.30 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 431.05 244.86 2791.10 17.47 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 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 101.47 65.23 610.29 8.95 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2337) 12/30/23 _x86_64_ (4 CPU) 09:42:38 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 3.93 0.00 1.19 2.13 0.02 92.72 09:44:01 0 2.21 0.00 2.21 1.53 0.03 94.02 09:44:01 1 5.20 0.00 0.81 1.67 0.02 92.31 09:44:01 2 4.06 0.00 1.02 3.62 0.02 91.29 09:44:01 3 4.26 0.00 0.76 1.70 0.02 93.27 09:45:01 all 0.03 0.00 0.02 0.01 0.00 99.94 09:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:45:01 1 0.05 0.00 0.02 0.03 0.02 99.88 09:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 3 0.00 0.00 0.00 0.02 0.00 99.98 09:46:01 all 0.03 0.00 0.02 0.01 0.01 99.93 09:46:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:46:01 1 0.00 0.00 0.00 0.05 0.00 99.95 09:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 all 0.00 0.00 0.00 0.02 0.00 99.97 09:47:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:47:01 1 0.02 0.00 0.02 0.07 0.00 99.90 09:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 all 0.03 0.00 0.01 0.02 0.00 99.95 09:48:01 0 0.07 0.00 0.03 0.00 0.02 99.88 09:48:01 1 0.00 0.00 0.00 0.05 0.00 99.95 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:49:01 all 0.02 0.00 0.01 0.01 0.01 99.95 09:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 1 0.02 0.00 0.00 0.05 0.00 99.93 09:49:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 all 0.03 0.00 0.01 0.01 0.00 99.95 09:50:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:50:01 1 0.00 0.00 0.00 0.02 0.02 99.97 09:50:01 2 0.07 0.00 0.00 0.02 0.00 99.92 09:50:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 all 0.02 0.00 0.01 0.01 0.00 99.95 09:51:01 0 0.05 0.00 0.00 0.00 0.02 99.93 09:51:01 1 0.00 0.00 0.02 0.05 0.00 99.93 09:51:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:51:01 3 0.00 0.00 0.03 0.00 0.00 99.97 09:52:01 all 0.02 0.00 0.01 0.00 0.01 99.96 09:52:01 0 0.03 0.00 0.02 0.02 0.02 99.92 09:52:01 1 0.00 0.00 0.02 0.02 0.00 99.97 09:52:01 2 0.02 0.00 0.00 0.00 0.02 99.97 09:52:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:53:01 all 0.02 0.00 0.02 0.01 0.00 99.95 09:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 1 0.03 0.00 0.00 0.03 0.00 99.93 09:53:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:54:01 all 0.77 0.00 0.06 0.04 0.01 99.12 09:54:01 0 0.78 0.00 0.07 0.03 0.02 99.10 09:54:01 1 0.45 0.00 0.05 0.10 0.00 99.40 09:54:01 2 1.07 0.00 0.05 0.02 0.00 98.86 09:54:01 3 0.80 0.00 0.08 0.03 0.00 99.08 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 19.74 0.00 1.48 2.47 0.05 76.25 09:55:01 0 20.79 0.00 1.19 0.97 0.07 76.99 09:55:01 1 37.91 0.00 2.34 7.59 0.08 52.08 09:55:01 2 14.09 0.00 1.64 0.32 0.05 83.90 09:55:01 3 6.35 0.00 0.76 1.00 0.03 91.86 09:56:01 all 15.03 0.00 2.55 5.41 0.06 76.95 09:56:01 0 10.41 0.00 2.72 8.07 0.03 78.77 09:56:01 1 23.45 0.00 2.92 4.97 0.05 68.60 09:56:01 2 20.64 0.00 3.33 6.85 0.08 69.10 09:56:01 3 5.83 0.00 1.32 1.80 0.05 91.00 09:57:01 all 10.04 0.00 5.18 11.35 0.08 73.35 09:57:01 0 11.07 0.00 5.49 6.39 0.08 76.96 09:57:01 1 8.51 0.00 6.44 21.53 0.08 63.44 09:57:01 2 9.83 0.00 3.82 14.86 0.08 71.41 09:57:01 3 10.72 0.00 4.94 2.74 0.08 81.52 09:58:01 all 6.51 0.00 3.73 7.50 0.06 82.20 09:58:01 0 7.98 0.00 2.37 4.69 0.03 84.92 09:58:01 1 6.27 0.00 4.24 8.32 0.08 81.08 09:58:01 2 6.01 0.00 3.30 8.24 0.08 82.36 09:58:01 3 5.77 0.00 4.98 8.74 0.05 80.46 Average: all 3.75 0.00 0.95 1.93 0.02 93.36 Average: 0 3.57 0.00 0.95 1.44 0.02 94.02 Average: 1 5.45 0.00 1.12 2.95 0.02 90.46 Average: 2 3.72 0.00 0.88 2.25 0.02 93.13 Average: 3 2.25 0.00 0.86 1.06 0.02 95.81