---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4548 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: 7975 725 944 0 6306 6952 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:1a:7c:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe1a:7c58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:11:01:e9 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-4548) 06/29/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 151.49 69.19 82.30 5601.20 39527.16 01:38:01 62.71 0.22 62.49 23.20 9617.60 01:39:01 135.76 12.35 123.41 2226.56 67741.51 01:40:01 157.19 1.15 156.04 30.13 78029.00 01:41:01 41.79 0.15 41.64 1.20 16913.58 01:42:02 19.10 0.00 19.10 0.00 8382.87 01:43:01 50.22 0.39 49.83 28.33 3910.81 Average: 88.41 11.95 76.47 1132.69 32083.90 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5872516 7377904 2294904 28.10 36024 1650564 1017568 11.04 616968 1509512 53656 01:38:01 5539916 7346668 2627504 32.17 57004 1915544 1019912 11.07 668828 1760252 138488 01:39:01 3211588 7373416 4955832 60.68 99136 4111256 1196296 12.98 691596 3913312 717516 01:40:01 1734936 7362008 6432484 78.76 147424 5380236 1287748 13.97 859604 5067356 285696 01:41:01 1067696 7335396 7099724 86.93 162500 5940036 1367892 14.84 1218824 5307792 393744 01:42:02 1216056 7325804 6951364 85.11 164000 5783880 1528208 16.58 1202032 5178544 788 01:43:01 980304 7126644 7187116 88.00 166308 5833720 1237928 13.43 1459128 5176268 28580 Average: 2803287 7321120 5364133 65.68 118914 4373605 1236507 13.42 959569 3987577 231210 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 346.19 209.53 1041.92 64.75 0.00 0.00 0.00 0.00 01:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 76.77 59.64 832.56 6.79 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 527.18 303.83 13966.34 24.05 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 285.79 223.90 2744.93 40.91 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 94.82 68.39 495.37 14.66 0.00 0.00 0.00 0.00 01:42:02 lo 3.18 3.18 0.53 0.53 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 11.55 9.08 6.33 7.06 0.00 0.00 0.00 0.00 01:43:01 lo 5.17 5.17 0.59 0.59 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 82.36 125.96 20.37 831.38 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.21 0.21 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 203.81 142.94 2736.09 139.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4548) 06/29/26 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.89 0.00 3.00 4.61 1.13 72.37 01:37:01 0 12.98 0.00 4.59 1.65 0.87 79.91 01:37:01 1 26.59 0.00 2.34 3.51 1.15 66.40 01:37:01 2 17.70 0.00 2.19 3.59 1.32 75.21 01:37:01 3 18.32 0.00 2.91 9.68 1.17 67.92 01:38:01 all 20.24 0.00 1.18 1.90 0.73 75.96 01:38:01 0 3.45 0.00 0.25 0.02 0.15 96.14 01:38:01 1 8.43 0.00 0.68 0.65 0.32 89.92 01:38:01 2 32.37 0.00 1.70 0.35 1.23 64.34 01:38:01 3 36.73 0.00 2.03 6.60 1.23 53.40 01:39:01 all 21.38 0.00 8.25 2.52 0.85 67.00 01:39:01 0 17.90 0.00 8.00 0.95 0.73 72.43 01:39:01 1 35.36 0.00 8.56 0.44 1.02 54.62 01:39:01 2 19.00 0.00 9.25 1.80 0.92 69.03 01:39:01 3 13.26 0.00 7.21 6.92 0.72 71.90 01:40:01 all 17.93 0.00 9.25 2.85 0.78 69.19 01:40:01 0 15.69 0.00 7.98 1.28 0.70 74.35 01:40:01 1 26.84 0.00 11.29 0.85 0.99 60.03 01:40:01 2 18.73 0.00 8.90 3.21 0.74 68.41 01:40:01 3 10.38 0.00 8.79 6.07 0.71 74.05 01:41:01 all 62.72 0.00 9.95 0.28 2.85 24.20 01:41:01 0 62.49 0.00 9.72 0.20 2.82 24.77 01:41:01 1 63.97 0.00 10.03 0.15 2.57 23.28 01:41:01 2 62.49 0.00 9.94 0.64 2.89 24.04 01:41:01 3 61.96 0.00 10.12 0.12 3.11 24.70 01:42:02 all 9.48 0.00 2.60 0.23 0.80 86.88 01:42:02 0 9.45 0.00 2.66 0.53 0.84 86.52 01:42:02 1 9.90 0.00 2.69 0.00 0.77 86.64 01:42:02 2 9.59 0.00 2.70 0.35 0.75 86.61 01:42:02 3 8.99 0.00 2.38 0.07 0.87 87.70 01:43:01 all 17.31 0.00 1.83 1.26 0.54 79.06 01:43:01 0 11.35 0.00 1.71 3.02 0.39 83.53 01:43:01 1 41.25 0.00 2.94 0.94 1.04 53.84 01:43:01 2 10.26 0.00 1.87 0.52 0.45 86.90 01:43:01 3 6.46 0.00 0.77 0.53 0.27 91.98 Average: all 24.04 0.00 5.14 1.95 1.10 67.78 Average: 0 19.06 0.00 4.98 1.09 0.93 73.94 Average: 1 30.31 0.00 5.49 0.94 1.12 62.14 Average: 2 24.34 0.00 5.21 1.49 1.19 67.77 Average: 3 22.43 0.00 4.87 4.28 1.16 67.25