---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4557 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 9.5G 9.8G 50% / 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: 7975 518 4608 0 2848 7161 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:10:89:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe10:8902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:3b:c9:c1 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-4557) 01/31/26 _x86_64_ (4 CPU) 11:40:43 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 155.12 69.21 85.92 5608.80 40038.01 11:43:01 55.17 0.22 54.96 23.20 8476.32 11:44:01 142.29 104.58 37.70 4366.54 9456.31 11:45:02 17.14 7.11 10.03 673.80 4592.64 11:46:01 44.68 29.74 14.94 1538.46 5161.10 11:47:01 16.86 2.83 14.03 85.70 1368.48 11:48:01 24.32 0.60 23.72 75.02 7245.57 Average: 65.13 30.61 34.52 1767.75 10918.23 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5878140 7403352 2289280 28.03 37448 1668820 1045960 11.35 599340 1521112 56720 11:43:01 5588108 7366132 2579312 31.58 57872 1886716 1054096 11.44 650088 1730260 123844 11:44:01 5034320 7188044 3133100 38.36 71796 2235444 1146776 12.44 890172 2015044 103856 11:45:02 4009116 6243468 4158304 50.91 73632 2311276 2019040 21.91 1881804 2040832 33716 11:46:01 4068576 6486180 4098844 50.19 78032 2482916 1863116 20.22 1704708 2144228 24600 11:47:01 4668548 7280472 3498872 42.84 81016 2671076 1070120 11.61 970700 2274636 196048 11:48:01 4686092 7299084 3481328 42.62 83412 2669624 1059600 11.50 958256 2269592 10456 Average: 4847557 7038105 3319863 40.65 69030 2275125 1322673 14.35 1093581 1999386 78463 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:42:01 ens3 413.88 213.50 1253.78 68.40 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 ens3 56.32 43.89 703.65 5.66 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:44:01 ens3 256.86 210.10 2860.65 29.60 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:02 ens3 92.27 81.04 752.21 18.81 0.00 0.00 0.00 0.00 11:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 ens3 98.51 75.60 383.76 27.94 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 11:47:01 ens3 67.44 58.96 552.89 13.21 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:48:01 ens3 11.74 12.64 9.15 5.97 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 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 142.53 99.44 932.12 24.22 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4557) 01/31/26 _x86_64_ (4 CPU) 11:40:43 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 18.88 0.00 2.95 6.04 2.33 69.80 11:42:01 0 22.53 0.00 5.43 4.08 2.39 65.57 11:42:01 1 8.18 0.00 1.99 8.55 2.22 79.07 11:42:01 2 23.52 0.00 2.03 5.41 2.63 66.42 11:42:01 3 21.30 0.00 2.39 6.12 2.07 68.12 11:43:01 all 19.84 0.00 1.21 2.09 1.65 75.21 11:43:01 0 32.41 0.00 1.55 0.40 1.26 64.38 11:43:01 1 1.05 0.00 0.28 2.96 2.01 93.70 11:43:01 2 26.83 0.00 1.41 4.10 1.83 65.83 11:43:01 3 19.42 0.00 1.59 0.89 1.47 76.62 11:44:01 all 21.93 0.00 1.68 5.52 3.15 67.72 11:44:01 0 29.37 0.00 1.77 5.28 2.73 60.83 11:44:01 1 19.84 0.00 1.68 4.13 3.34 71.01 11:44:01 2 20.97 0.00 1.22 4.88 3.43 69.50 11:44:01 3 17.55 0.00 2.05 7.80 3.09 69.52 11:45:02 all 70.38 0.00 2.15 0.31 7.40 19.76 11:45:02 0 65.41 0.00 1.96 0.26 7.25 25.13 11:45:02 1 66.36 0.00 2.47 0.68 8.13 22.36 11:45:02 2 72.59 0.00 2.33 0.17 7.28 17.63 11:45:02 3 77.23 0.00 1.85 0.12 6.94 13.87 11:46:01 all 55.58 0.00 2.73 1.11 5.44 35.14 11:46:01 0 56.79 0.00 2.17 0.54 5.18 35.32 11:46:01 1 55.27 0.00 2.96 0.92 5.59 35.25 11:46:01 2 50.52 0.00 3.18 1.55 5.73 39.02 11:46:01 3 59.76 0.00 2.64 1.39 5.26 30.95 11:47:01 all 50.46 0.00 1.60 0.47 4.66 42.81 11:47:01 0 51.49 0.00 1.04 0.46 4.64 42.38 11:47:01 1 47.11 0.00 1.46 0.33 4.65 46.46 11:47:01 2 54.74 0.00 2.68 1.09 4.82 36.68 11:47:01 3 48.45 0.00 1.27 0.03 4.51 45.74 11:48:01 all 20.66 0.00 1.01 0.86 1.43 76.04 11:48:01 0 16.30 0.00 0.59 0.16 2.01 80.93 11:48:01 1 11.30 0.00 0.60 0.08 0.85 87.17 11:48:01 2 36.81 0.00 1.39 2.89 1.78 57.13 11:48:01 3 18.26 0.00 1.41 0.30 1.11 78.92 Average: all 36.82 0.00 1.90 2.34 3.72 55.21 Average: 0 39.18 0.00 2.07 1.60 3.64 53.51 Average: 1 29.81 0.00 1.63 2.53 3.83 62.21 Average: 2 40.87 0.00 2.04 2.87 3.93 50.30 Average: 3 37.43 0.00 1.88 2.38 3.49 54.82