---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3315 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 6.3G 68% / 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 530 736 0 6709 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:5d:0d:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe5d:d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:ee:55:4d 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-3315) 01/15/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.84 68.61 87.24 5538.01 40183.05 14:25:01 62.67 0.12 62.55 21.83 9978.11 14:26:01 146.26 23.58 122.68 3158.01 84474.45 14:27:01 201.62 0.70 200.92 20.26 61241.66 14:28:01 110.43 0.05 110.38 9.06 24649.65 14:29:01 131.78 22.36 109.42 751.07 13696.65 14:30:01 49.36 7.67 41.69 681.22 4250.62 14:31:01 20.71 0.32 20.40 4.00 1375.10 Average: 109.93 15.46 94.47 1275.52 30022.80 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5875464 7406972 2291964 28.06 38108 1673032 992820 10.77 594872 1525912 62284 14:25:01 5586696 7367840 2580732 31.60 56820 1889832 1016856 11.03 645292 1734392 107656 14:26:01 2358696 7385924 5808732 71.12 110060 4915032 1203536 13.06 674592 4730568 648248 14:27:01 1442996 7287740 6724432 82.33 156644 5567972 1594868 17.31 1068184 5127480 457884 14:28:01 1315404 7356308 6852024 83.89 160476 5748664 1397548 15.16 1127624 5183580 9580 14:29:01 735260 7200784 7432168 91.00 175596 6124512 1267624 13.75 1504912 5352612 38488 14:30:01 812216 7374976 7355212 90.06 176848 6218808 1021248 11.08 1380872 5397144 26508 14:31:01 720252 7284000 7447176 91.18 178200 6218648 1128124 12.24 1478024 5392608 9728 Average: 2355873 7333068 5811555 71.16 131594 4794562 1202828 13.05 1059296 4305537 170047 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 375.29 230.04 1184.19 65.31 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 50.23 42.04 664.09 5.18 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 488.55 272.82 13474.45 20.37 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 517.23 413.68 4128.17 30.98 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 4.48 4.03 9.15 0.71 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:29:01 ens3 270.69 150.52 1559.00 18.17 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 131.59 96.67 1108.04 20.98 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 15.13 13.81 12.80 5.04 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 232.02 153.18 2771.82 20.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3315) 01/15/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.99 0.00 2.94 5.38 1.72 68.97 14:24:02 0 10.49 0.00 1.70 4.97 1.30 81.55 14:24:02 1 31.72 0.00 2.70 5.35 1.70 58.53 14:24:02 2 26.49 0.00 2.60 5.91 1.93 63.08 14:24:02 3 15.31 0.00 4.77 5.30 1.97 72.65 14:25:01 all 20.42 0.00 1.28 1.89 1.33 75.08 14:25:01 0 14.66 0.00 0.78 5.81 0.71 78.04 14:25:01 1 12.40 0.00 0.87 0.69 2.08 83.97 14:25:01 2 38.79 0.00 2.21 0.32 1.59 57.09 14:25:01 3 15.89 0.00 1.27 0.76 0.91 81.16 14:26:01 all 22.01 0.00 11.62 2.38 3.10 60.89 14:26:01 0 21.01 0.00 10.25 2.50 3.00 63.24 14:26:01 1 27.29 0.00 13.02 4.26 3.16 52.27 14:26:01 2 20.26 0.00 10.55 1.58 3.41 64.20 14:26:01 3 19.52 0.00 12.67 1.16 2.85 63.80 14:27:01 all 17.72 0.00 7.03 4.28 1.87 69.09 14:27:01 0 21.99 0.00 6.98 2.92 2.03 66.08 14:27:01 1 11.36 0.00 7.59 7.96 1.75 71.33 14:27:01 2 22.34 0.00 7.64 0.37 2.00 67.64 14:27:01 3 15.20 0.00 5.91 5.91 1.69 71.30 14:28:01 all 49.54 0.00 9.44 1.63 5.67 33.72 14:28:01 0 49.48 0.00 9.06 1.77 5.47 34.22 14:28:01 1 46.92 0.00 8.91 2.52 5.52 36.14 14:28:01 2 50.73 0.00 10.06 1.32 5.86 32.02 14:28:01 3 51.02 0.00 9.73 0.89 5.83 32.52 14:29:01 all 41.16 0.00 6.91 3.81 5.22 42.90 14:29:01 0 40.43 0.00 7.09 7.20 5.34 39.94 14:29:01 1 40.77 0.00 7.16 3.22 5.05 43.80 14:29:01 2 41.57 0.00 6.75 1.75 5.52 44.40 14:29:01 3 41.89 0.00 6.67 3.04 4.94 43.47 14:30:01 all 30.34 0.00 1.48 1.59 3.35 63.25 14:30:01 0 30.31 0.00 1.14 2.41 3.66 62.49 14:30:01 1 53.44 0.00 2.09 0.73 3.42 40.32 14:30:01 2 16.00 0.00 1.59 2.76 3.70 75.95 14:30:01 3 21.71 0.00 1.08 0.43 2.65 74.13 14:31:01 all 21.29 0.00 1.05 0.74 1.14 75.78 14:31:01 0 9.24 0.00 0.58 0.03 0.91 89.23 14:31:01 1 55.24 0.00 2.03 0.25 1.95 40.54 14:31:01 2 16.57 0.00 1.21 2.32 1.18 78.72 14:31:01 3 4.30 0.00 0.41 0.33 0.50 94.47 Average: all 28.01 0.00 5.21 2.71 2.93 61.14 Average: 0 24.78 0.00 4.70 3.45 2.82 64.25 Average: 1 34.98 0.00 5.53 3.11 3.08 53.29 Average: 2 29.12 0.00 5.32 2.05 3.16 60.35 Average: 3 23.16 0.00 5.30 2.23 2.68 66.63