---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1758 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 12G 8.0G 59% / 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 491 845 0 2606 3171 Swap: 1023 2 1021 ---> 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:a8:2d:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fea8:2d7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:90:47:ec 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-1758) 12/05/23 _x86_64_ (4 CPU) 20:26:45 LINUX RESTART (4 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:02 144.31 78.42 65.89 6139.51 41482.44 20:29:01 162.80 9.24 153.57 1680.26 18599.97 20:30:01 133.75 1.81 131.94 29.79 27613.37 20:31:02 190.83 11.34 179.48 1435.87 46132.14 20:32:01 463.79 245.25 218.54 9552.55 45298.36 20:33:01 614.15 506.33 107.82 6131.64 21004.77 20:34:01 602.67 586.54 16.13 4693.08 7684.85 20:35:01 604.85 592.83 12.01 4770.14 6589.30 20:36:04 600.06 485.32 114.75 14668.94 24959.44 20:37:01 202.46 141.19 61.27 4692.09 3413.44 Average: 374.08 267.89 106.20 5428.85 24375.06 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:02 1641488 3274368 2397168 59.36 41536 1751512 935968 18.40 645484 1579880 107316 20:29:01 1340364 3336148 2698292 66.81 67612 2067816 1220392 23.99 691644 1788520 152 20:30:01 774620 3321556 3264036 80.82 128168 2477628 992544 19.51 774664 2168204 152 20:31:02 112764 2646768 3925892 97.21 193944 2269904 1763080 34.66 1323824 2135804 300984 20:32:01 168336 3276256 3870320 95.83 254792 2703596 1147524 22.56 720880 2611572 290008 20:33:01 864968 3239640 3173688 78.58 290100 2018108 1187436 23.34 681920 2041660 86644 20:34:01 429912 3210804 3608744 89.36 313776 2300100 1216168 23.91 733856 2322976 76408 20:35:01 112292 3178696 3926364 97.22 339396 2462432 1249856 24.57 789232 2485376 92192 20:36:04 1047164 3308980 2991492 74.07 405884 1701788 1118524 21.99 737348 1711444 43768 20:37:01 919056 3260912 3119600 77.24 408456 1767564 1049828 20.64 866028 1700504 43292 Average: 741096 3205413 3297560 81.65 244366 2152045 1188132 23.36 796488 2054594 104092 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:02 ens3 320.30 220.41 1442.41 61.13 0.00 0.00 0.00 0.00 20:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:29:01 ens3 104.22 86.49 879.10 11.36 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.05 3.05 0.29 0.29 0.00 0.00 0.00 0.00 20:30:01 ens3 241.41 150.77 857.61 25.24 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 2.86 2.86 0.53 0.53 0.00 0.00 0.00 0.00 20:31:02 ens3 879.09 241.88 3767.27 38.72 0.00 0.00 0.00 0.00 20:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:02 lo 1.06 1.06 0.18 0.18 0.00 0.00 0.00 0.00 20:32:01 ens3 1.54 1.22 0.32 0.37 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 0.25 0.23 0.08 0.07 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 ens3 0.40 0.00 0.04 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 0.97 1.45 0.34 6.90 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:36:04 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 15.91 14.00 10.13 6.12 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.49 0.49 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 157.09 71.76 698.22 15.00 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 0.89 0.89 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1758) 12/05/23 _x86_64_ (4 CPU) 20:26:45 LINUX RESTART (4 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:02 all 18.22 0.00 2.38 4.15 0.06 75.19 20:28:02 0 15.42 0.00 2.09 2.49 0.03 79.96 20:28:02 1 23.29 0.00 3.08 2.31 0.07 71.25 20:28:02 2 10.58 0.00 1.64 5.12 0.07 82.59 20:28:02 3 23.55 0.00 2.71 6.69 0.07 66.98 20:29:01 all 17.33 0.00 2.18 3.64 0.06 76.80 20:29:01 0 14.55 0.00 2.19 2.92 0.05 80.29 20:29:01 1 11.11 0.00 1.72 5.73 0.05 81.39 20:29:01 2 38.13 0.00 3.23 0.54 0.08 58.01 20:29:01 3 5.51 0.00 1.58 5.34 0.02 87.56 20:30:01 all 17.46 0.00 4.93 2.39 0.09 75.13 20:30:01 0 18.00 0.00 5.63 2.39 0.10 73.87 20:30:01 1 18.68 0.00 5.41 4.95 0.10 70.86 20:30:01 2 14.28 0.00 4.53 1.74 0.10 79.35 20:30:01 3 18.90 0.00 4.11 0.47 0.08 76.45 20:31:02 all 25.70 0.00 7.07 5.16 0.12 61.96 20:31:02 0 15.63 0.00 7.22 2.36 0.12 74.66 20:31:02 1 35.38 0.00 7.68 2.25 0.13 54.56 20:31:02 2 21.72 0.00 7.86 10.65 0.12 59.64 20:31:02 3 30.05 0.00 5.54 5.39 0.12 58.90 20:32:01 all 13.40 0.00 6.85 17.74 0.09 61.92 20:32:01 0 9.05 0.00 7.85 11.62 0.09 71.39 20:32:01 1 14.74 0.00 6.74 24.39 0.09 54.05 20:32:01 2 16.50 0.00 6.86 21.73 0.10 54.80 20:32:01 3 13.31 0.00 5.97 13.24 0.07 67.42 20:33:01 all 5.44 0.00 3.98 24.33 0.08 66.17 20:33:01 0 2.50 0.00 2.30 3.80 0.03 91.36 20:33:01 1 6.60 0.00 4.54 28.85 0.10 59.91 20:33:01 2 6.42 0.00 4.28 31.56 0.10 57.64 20:33:01 3 6.26 0.00 4.82 33.25 0.10 55.57 20:34:01 all 4.30 0.00 3.15 21.78 0.08 70.69 20:34:01 0 4.37 0.00 2.78 21.38 0.07 71.40 20:34:01 1 4.12 0.00 2.96 18.40 0.05 74.48 20:34:01 2 3.96 0.00 3.33 21.54 0.12 71.04 20:34:01 3 4.76 0.00 3.49 25.86 0.07 65.83 20:35:01 all 4.17 0.00 3.07 21.46 0.08 71.22 20:35:01 0 4.19 0.00 3.08 21.70 0.05 70.98 20:35:01 1 3.52 0.00 2.68 17.91 0.07 75.82 20:35:01 2 4.70 0.00 3.20 23.86 0.12 68.12 20:35:01 3 4.30 0.00 3.35 22.37 0.08 69.89 20:36:04 all 4.94 0.00 4.63 20.71 0.10 69.63 20:36:04 0 5.23 0.00 5.44 20.43 0.10 68.80 20:36:04 1 4.96 0.00 4.42 23.62 0.10 66.91 20:36:04 2 5.13 0.00 3.98 17.62 0.11 73.16 20:36:04 3 4.40 0.00 4.69 21.18 0.06 69.67 20:37:01 all 21.43 0.00 1.76 5.02 0.07 71.74 20:37:01 0 31.93 0.00 2.07 4.50 0.09 61.41 20:37:01 1 23.26 0.00 2.18 7.32 0.07 67.17 20:37:01 2 13.91 0.00 1.14 2.49 0.07 82.39 20:37:01 3 16.57 0.00 1.64 5.76 0.05 75.98 Average: all 13.18 0.00 4.01 12.68 0.08 70.04 Average: 0 11.99 0.00 4.08 9.42 0.07 74.44 Average: 1 14.51 0.00 4.15 13.61 0.08 67.65 Average: 2 13.48 0.00 4.01 13.71 0.10 68.70 Average: 3 12.74 0.00 3.80 14.00 0.07 69.38