---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3755 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 14G 5.8G 70% / 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 557 777 0 6640 7120 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:2f:33:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe2f:3356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:74:26:90 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-3755) 06/19/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.43 60.82 84.60 4681.09 40935.06 14:25:01 64.09 8.23 55.86 391.53 9499.62 14:26:01 163.77 15.35 148.43 2756.47 89727.58 14:27:01 190.34 0.60 189.74 14.53 57035.79 14:28:01 117.23 0.07 117.16 4.67 22560.77 14:29:01 156.70 43.09 113.61 2115.29 27420.19 14:30:01 353.83 326.64 27.19 14649.52 5461.25 14:31:01 58.77 11.53 47.24 1090.35 2737.28 Average: 156.27 58.29 97.98 3213.08 31922.07 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5808484 7385872 2358936 28.88 39800 1716612 1017796 11.04 616388 1571636 83960 14:25:01 5582476 7456948 2584944 31.65 60916 1974248 934412 10.14 550344 1827020 144948 14:26:01 2083992 7385864 6083428 74.48 115848 5164784 1197232 12.99 679888 4982768 695236 14:27:01 1373336 7264184 6794084 83.19 158524 5606240 1576540 17.11 1120392 5140148 427904 14:28:01 1247920 7367068 6919500 84.72 162100 5823240 1348132 14.63 1106096 5273208 81304 14:29:01 955224 7357412 7212196 88.30 186108 6042132 1278964 13.88 1248648 5381076 1800 14:30:01 520556 6966380 7646864 93.63 187068 6104588 1482852 16.09 1584012 5499916 58336 14:31:01 872428 7351496 7294992 89.32 188932 6137312 1100536 11.94 1254804 5479732 24600 Average: 2305552 7316903 5861868 71.77 137412 4821144 1242058 13.48 1020072 4394438 189761 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 362.91 219.13 1550.11 66.31 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 43.49 36.76 393.60 4.95 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 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 14:26:01 ens3 501.80 263.31 13485.77 19.19 0.00 0.00 0.00 0.00 14:26:01 lo 0.20 0.20 0.02 0.02 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 14:27:01 ens3 376.66 323.71 3861.54 25.24 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 129.41 124.28 1370.32 10.97 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 129.92 109.63 482.56 11.27 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 14:30:01 ens3 268.58 218.39 2642.29 27.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.47 0.47 0.06 0.06 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 14:31:01 ens3 20.41 22.31 14.20 22.59 0.00 0.00 0.00 0.00 14:31:01 lo 0.73 0.73 0.06 0.06 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 Average: ens3 229.15 164.69 2975.01 23.44 0.00 0.00 0.00 0.00 Average: lo 0.48 0.48 0.05 0.05 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-3755) 06/19/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.91 0.00 2.52 4.94 1.86 69.76 14:24:01 0 33.62 0.00 5.48 1.67 2.32 56.92 14:24:01 1 14.76 0.00 1.10 2.31 1.69 80.14 14:24:01 2 14.95 0.00 1.82 12.59 1.95 68.69 14:24:01 3 20.37 0.00 1.69 3.16 1.50 73.28 14:25:01 all 20.48 0.00 1.34 1.82 1.46 74.90 14:25:01 0 55.10 0.00 3.10 0.42 2.22 39.17 14:25:01 1 8.06 0.00 0.81 4.59 1.40 85.13 14:25:01 2 8.66 0.00 0.86 2.01 0.81 87.65 14:25:01 3 10.32 0.00 0.60 0.22 1.42 87.44 14:26:01 all 18.85 0.00 10.46 2.45 3.90 64.34 14:26:01 0 21.23 0.00 12.85 0.79 4.17 60.96 14:26:01 1 18.67 0.00 6.95 0.20 3.90 70.28 14:26:01 2 21.94 0.00 13.59 6.41 4.01 54.05 14:26:01 3 13.57 0.00 8.49 2.44 3.53 71.96 14:27:01 all 17.77 0.00 5.70 4.64 4.21 67.68 14:27:01 0 21.55 0.00 4.76 2.23 4.68 66.78 14:27:01 1 14.51 0.00 5.92 2.51 3.73 73.34 14:27:01 2 20.30 0.00 6.47 4.98 4.50 63.75 14:27:01 3 14.71 0.00 5.65 8.82 3.94 66.88 14:28:01 all 44.17 0.00 8.03 2.13 5.64 40.03 14:28:01 0 46.82 0.00 7.87 1.19 5.57 38.55 14:28:01 1 40.84 0.00 7.98 3.75 5.56 41.87 14:28:01 2 45.69 0.00 8.63 1.37 5.78 38.53 14:28:01 3 43.35 0.00 7.62 2.23 5.66 41.14 14:29:01 all 46.82 0.00 8.17 3.81 5.20 36.01 14:29:01 0 44.42 0.00 7.06 3.56 5.49 39.47 14:29:01 1 47.53 0.00 8.03 3.53 5.15 35.76 14:29:01 2 47.17 0.00 8.98 4.01 5.12 34.73 14:29:01 3 48.15 0.00 8.59 4.13 5.07 34.07 14:30:01 all 18.59 0.00 2.45 12.78 1.80 64.39 14:30:01 0 22.14 0.00 2.62 12.87 1.68 60.69 14:30:01 1 17.64 0.00 2.02 10.25 1.67 68.43 14:30:01 2 16.93 0.00 2.76 14.14 1.92 64.25 14:30:01 3 17.66 0.00 2.40 13.89 1.91 64.15 14:31:01 all 26.12 0.00 1.29 1.68 1.85 69.06 14:31:01 0 18.78 0.00 0.80 0.27 1.44 78.71 14:31:01 1 31.66 0.00 1.56 2.75 1.99 62.04 14:31:01 2 33.73 0.00 1.36 0.96 1.99 61.95 14:31:01 3 20.35 0.00 1.46 2.73 1.95 73.51 Average: all 26.76 0.00 4.99 4.27 3.25 60.73 Average: 0 32.99 0.00 5.56 2.86 3.45 55.14 Average: 1 24.23 0.00 4.30 3.73 3.14 64.59 Average: 2 26.22 0.00 5.56 5.79 3.27 59.17 Average: 3 23.60 0.00 4.56 4.69 3.13 64.02