---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4830 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: 2799.998 BogoMIPS: 5599.99 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 9.6G 9.6G 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: 7976 523 4514 0 2938 7154 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:f6:d3:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fef6:d3a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:bd:a1:ff 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-4830) 09/26/25 _x86_64_ (4 CPU) 19:30:49 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 153.46 68.99 84.47 5594.40 39537.03 19:33:01 57.78 0.25 57.53 27.86 8475.57 19:34:01 104.53 12.23 92.30 2222.56 17192.60 19:35:01 365.46 0.02 365.44 0.13 20929.18 19:36:01 40.48 0.00 40.48 0.00 6317.75 19:37:01 30.58 0.00 30.58 0.00 1065.82 19:38:01 111.63 0.32 111.31 21.20 2475.72 19:39:01 19.65 0.57 19.08 53.59 1397.77 Average: 110.44 10.30 100.15 989.95 12173.85 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5891012 7400596 2276416 27.87 35560 1655180 1020324 11.07 595504 1512624 53180 19:33:01 5610736 7373312 2556692 31.30 56472 1872880 1024728 11.12 637384 1720568 115716 19:34:01 5236432 7334436 2930996 35.89 69056 2184740 1375956 14.93 803476 1902184 5008 19:35:01 4933020 7382216 3234408 39.60 100172 2482020 1297888 14.08 725612 2241488 324 19:36:01 4747432 7384488 3419996 41.87 104800 2645188 1300920 14.12 856368 2274536 2020 19:37:01 4727544 7386516 3439884 42.12 105952 2658292 1304536 14.16 873964 2268448 1384 19:38:01 4639292 7328424 3528136 43.20 108324 2679884 1087452 11.80 990008 2236352 2208 19:39:01 4629888 7329908 3537540 43.31 110772 2686952 1069108 11.60 996856 2237916 8724 Average: 5051920 7364987 3115508 38.15 86388 2358142 1185114 12.86 809896 2049264 23570 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 369.44 197.82 1063.67 64.10 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:33:01 ens3 55.20 45.40 698.96 5.85 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:34:01 ens3 1064.16 870.44 2858.40 78.17 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:35:01 ens3 188.57 150.69 432.87 13.93 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 322.23 190.82 1521.04 14.59 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 32.03 21.35 7.09 6.60 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 79.34 113.06 18.50 638.63 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 19:39:01 ens3 11.65 12.50 9.11 5.91 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 265.32 200.26 826.20 103.47 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 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4830) 09/26/25 _x86_64_ (4 CPU) 19:30:49 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 17.33 0.00 2.60 5.05 1.45 73.57 19:32:01 0 9.25 0.00 1.90 7.04 1.25 80.57 19:32:01 1 22.14 0.00 4.87 4.24 1.78 66.97 19:32:01 2 21.18 0.00 1.98 2.98 1.30 72.55 19:32:01 3 16.76 0.00 1.63 5.95 1.48 74.18 19:33:01 all 20.08 0.00 1.18 2.13 1.15 75.46 19:33:01 0 13.52 0.00 0.93 1.60 0.95 82.99 19:33:01 1 1.54 0.00 0.28 2.84 1.17 94.17 19:33:01 2 61.97 0.00 3.10 0.63 2.27 32.03 19:33:01 3 3.48 0.00 0.43 3.45 0.20 92.44 19:34:01 all 14.21 0.00 2.71 2.42 1.04 79.62 19:34:01 0 16.08 0.00 2.39 0.98 0.80 79.75 19:34:01 1 11.65 0.00 2.30 2.64 1.36 82.05 19:34:01 2 20.92 0.00 3.58 0.79 1.32 73.39 19:34:01 3 8.30 0.00 2.54 5.26 0.68 83.22 19:35:01 all 6.29 0.00 3.79 10.94 0.57 78.41 19:35:01 0 8.54 0.00 2.67 6.17 0.60 82.02 19:35:01 1 8.07 0.00 7.08 25.56 0.55 58.73 19:35:01 2 4.64 0.00 2.91 7.45 0.55 84.44 19:35:01 3 3.90 0.00 2.55 4.64 0.59 88.32 19:36:01 all 52.29 0.00 4.48 1.02 2.05 40.16 19:36:01 0 51.26 0.00 4.63 0.99 2.12 41.00 19:36:01 1 58.11 0.00 4.47 2.48 2.32 32.62 19:36:01 2 51.01 0.00 3.90 0.12 1.96 43.01 19:36:01 3 48.82 0.00 4.88 0.45 1.80 44.05 19:37:01 all 32.56 0.00 8.88 0.34 2.01 56.21 19:37:01 0 31.33 0.00 8.59 0.45 1.97 57.66 19:37:01 1 37.80 0.00 10.71 0.38 2.49 48.62 19:37:01 2 29.35 0.00 8.11 0.23 1.67 60.63 19:37:01 3 31.75 0.00 8.12 0.28 1.90 57.94 19:38:01 all 22.05 0.00 7.01 2.23 1.68 67.03 19:38:01 0 15.06 0.00 5.89 3.38 1.35 74.32 19:38:01 1 16.01 0.00 5.81 2.34 1.37 74.47 19:38:01 2 33.13 0.00 9.01 1.37 2.21 54.27 19:38:01 3 24.02 0.00 7.36 1.81 1.80 65.01 19:39:01 all 20.99 0.00 0.95 0.61 0.96 76.49 19:39:01 0 2.02 0.00 0.47 1.83 0.28 95.40 19:39:01 1 11.21 0.00 0.76 0.28 1.16 86.58 19:39:01 2 62.59 0.00 1.85 0.23 2.02 33.31 19:39:01 3 8.24 0.00 0.70 0.10 0.35 90.61 Average: all 23.23 0.00 3.95 3.09 1.36 68.38 Average: 0 18.37 0.00 3.43 2.80 1.16 74.23 Average: 1 20.80 0.00 4.52 5.07 1.53 68.09 Average: 2 35.65 0.00 4.31 1.72 1.66 56.65 Average: 3 18.15 0.00 3.52 2.74 1.10 74.48