---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5620 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 529 1191 0 6255 7148 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:10:db:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe10:dbfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:db:3c:81 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5620) 10/04/25 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 154.97 69.07 85.90 5609.73 39600.88 17:15:01 57.36 0.25 57.11 27.86 8305.55 17:16:01 131.21 12.30 118.91 2232.83 24156.91 17:17:01 416.39 0.47 415.93 3.73 59578.41 17:18:01 495.88 0.02 495.87 3.47 22535.98 17:19:01 175.04 0.60 174.44 10.40 55918.15 17:20:01 11.83 0.03 11.80 3.60 1806.06 17:21:01 1.73 0.02 1.72 1.87 19.20 17:22:01 5.70 0.20 5.50 9.73 202.90 17:23:01 22.05 0.40 21.65 32.79 1452.29 Average: 147.22 8.33 138.88 793.57 21357.94 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5899296 7409076 2268132 27.77 36108 1654528 995084 10.80 586332 1511468 52740 17:15:01 5589476 7370904 2577952 31.56 57412 1889208 1022460 11.09 642200 1735552 137880 17:16:01 4976244 7314416 3191184 39.07 70828 2417176 1360064 14.76 825204 2130732 6924 17:17:01 3174228 7284404 4993200 61.14 102476 4066868 1368728 14.85 878496 3771272 3640 17:18:01 2619552 7299748 5547876 67.93 129756 4538532 1372784 14.90 895408 4234448 14816 17:19:01 1264800 7348580 6902628 84.51 160776 5834400 1181356 12.82 1021024 5388348 3128 17:20:01 1271308 7376612 6896120 84.43 161036 5837136 1113248 12.08 2896052 3485932 76 17:21:01 1267108 7375996 6900320 84.49 161048 5837196 1113248 12.08 4258372 2124600 40 17:22:01 1165308 7266436 7002120 85.73 161448 5849860 1135296 12.32 4695032 1810860 14316 17:23:01 1170972 7269092 6996456 85.66 162020 5846052 1131808 12.28 4697612 1803472 11248 Average: 2839829 7331526 5327599 65.23 120291 4377096 1179408 12.80 2139573 2799668 24481 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 391.73 222.95 1057.71 64.90 0.00 0.00 0.00 0.00 17:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 57.37 48.46 698.48 6.02 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 1040.69 639.23 5433.76 49.38 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 15.98 15.28 3.49 3.79 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 16.71 15.85 3.66 4.25 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 1046.01 869.01 7886.73 65.31 0.00 0.00 0.00 0.00 17:20:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 762.16 1319.26 53.14 10656.80 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 471.05 467.89 31.39 3786.09 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 247.54 245.08 21.49 1925.26 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 12.90 12.80 9.80 6.43 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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: ens3 406.22 385.59 1519.91 1656.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5620) 10/04/25 _x86_64_ (4 CPU) 17:12:49 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.18 0.00 2.58 4.74 1.09 73.42 17:14:01 0 9.89 0.00 1.51 6.04 0.83 81.73 17:14:01 1 17.94 0.00 4.56 1.76 1.18 74.55 17:14:01 2 26.91 0.00 2.39 6.36 1.40 62.94 17:14:01 3 18.02 0.00 1.83 4.79 0.93 74.43 17:15:01 all 20.55 0.00 1.17 1.74 0.92 75.61 17:15:01 0 8.37 0.00 0.50 0.02 0.91 90.21 17:15:01 1 37.54 0.00 1.83 0.37 1.23 59.03 17:15:01 2 24.02 0.00 1.65 6.54 1.08 66.71 17:15:01 3 12.34 0.00 0.70 0.08 0.45 86.43 17:16:01 all 11.79 0.00 2.91 2.86 0.59 81.86 17:16:01 0 4.99 0.00 2.05 1.84 0.65 90.46 17:16:01 1 14.26 0.00 2.60 3.60 0.52 79.02 17:16:01 2 24.64 0.00 5.23 4.05 0.81 65.27 17:16:01 3 3.39 0.00 1.77 1.95 0.38 92.50 17:17:01 all 11.45 0.00 5.28 11.87 0.87 70.53 17:17:01 0 8.19 0.00 6.30 11.98 0.88 72.65 17:17:01 1 24.29 0.00 4.55 5.10 1.24 64.82 17:17:01 2 5.84 0.00 4.30 8.29 0.91 80.66 17:17:01 3 7.37 0.00 5.97 22.22 0.47 63.97 17:18:01 all 6.44 0.00 4.19 16.29 0.49 72.59 17:18:01 0 6.30 0.00 3.63 6.11 0.45 83.51 17:18:01 1 6.76 0.00 4.97 30.57 0.50 57.21 17:18:01 2 8.69 0.00 3.93 15.93 0.69 70.77 17:18:01 3 4.02 0.00 4.24 12.56 0.34 78.84 17:19:01 all 17.37 0.00 5.65 4.62 1.07 71.28 17:19:01 0 22.38 0.00 6.68 10.02 1.21 59.72 17:19:01 1 19.93 0.00 8.27 2.70 1.06 68.04 17:19:01 2 13.98 0.00 3.97 1.20 0.91 79.94 17:19:01 3 13.18 0.00 3.63 4.50 1.12 77.57 17:20:01 all 58.98 0.00 3.11 0.20 1.64 36.06 17:20:01 0 56.10 0.00 2.48 0.47 1.52 39.43 17:20:01 1 58.42 0.00 3.11 0.05 1.73 36.70 17:20:01 2 59.80 0.00 3.28 0.03 1.66 35.22 17:20:01 3 61.58 0.00 3.63 0.25 1.63 32.91 17:21:01 all 28.26 0.00 1.32 0.01 0.12 70.28 17:21:01 0 31.32 0.00 1.29 0.00 0.17 67.23 17:21:01 1 28.77 0.00 1.16 0.03 0.10 69.93 17:21:01 2 26.13 0.00 1.54 0.00 0.12 72.22 17:21:01 3 26.81 0.00 1.30 0.02 0.10 71.77 17:22:01 all 18.79 0.00 1.05 0.25 0.42 79.49 17:22:01 0 11.95 0.00 0.86 0.00 0.12 87.07 17:22:01 1 13.33 0.00 1.06 0.88 0.32 84.41 17:22:01 2 14.05 0.00 1.06 0.02 0.39 84.49 17:22:01 3 35.76 0.00 1.25 0.12 0.83 62.04 17:23:01 all 20.67 0.00 0.88 0.87 1.23 76.35 17:23:01 0 22.20 0.00 0.50 0.13 1.05 76.12 17:23:01 1 38.39 0.00 1.25 3.11 2.01 55.25 17:23:01 2 5.65 0.00 0.61 0.22 0.84 92.68 17:23:01 3 16.47 0.00 1.15 0.02 1.05 81.32 Average: all 21.24 0.00 2.81 4.34 0.84 70.77 Average: 0 18.16 0.00 2.57 3.65 0.78 74.84 Average: 1 25.96 0.00 3.33 4.81 0.99 64.91 Average: 2 20.95 0.00 2.79 4.28 0.88 71.10 Average: 3 19.89 0.00 2.54 4.62 0.73 72.21