---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7068 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 11G 8.6G 56% / 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 494 3379 0 4102 7182 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:f4:ce:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fef4:ce1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:53:e3:ce 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-7068) 10/22/25 _x86_64_ (4 CPU) 01:27:56 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 162.91 89.35 73.55 6231.49 38321.76 01:30:01 45.79 3.40 42.39 57.72 5524.81 01:31:01 119.75 12.55 107.20 2231.23 36558.31 01:32:01 163.42 1.65 161.77 39.99 52440.73 01:33:01 22.43 0.30 22.13 22.53 1397.63 Average: 102.86 21.45 81.41 1716.59 26848.65 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 6000184 7462024 2167236 26.54 31160 1614124 939964 10.20 526872 1477344 38332 01:30:01 5719020 7431100 2448400 29.98 52884 1829428 961740 10.44 578396 1680220 170556 01:31:01 4219988 7406628 3947432 48.33 84604 3208872 1180452 12.81 647428 3009124 733524 01:32:01 3530784 7420968 4636636 56.77 125796 3782152 979472 10.63 938044 3314316 28988 01:33:01 3415740 7309348 4751680 58.18 127724 3783172 1092640 11.86 1056440 3310380 12504 Average: 4577143 7406014 3590277 43.96 84434 2843550 1030854 11.19 749436 2558277 196781 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 173.44 134.29 715.56 57.58 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:30:01 ens3 67.59 52.57 907.63 5.95 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:31:01 ens3 298.52 129.93 6539.53 13.24 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 01:32:01 ens3 396.03 295.05 1785.55 727.85 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 01:33:01 ens3 12.75 14.60 15.71 12.80 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.67 125.29 1992.80 163.48 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7068) 10/22/25 _x86_64_ (4 CPU) 01:27:56 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 13.52 0.00 2.62 7.11 2.90 73.85 01:29:01 0 21.50 0.00 2.20 8.95 3.18 64.17 01:29:01 1 11.28 0.00 4.92 11.23 2.83 69.74 01:29:01 2 11.85 0.00 1.85 3.93 3.01 79.37 01:29:01 3 9.43 0.00 1.54 4.33 2.59 82.11 01:30:01 all 19.34 0.00 1.20 2.29 1.41 75.76 01:30:01 0 3.31 0.00 0.38 1.15 0.38 94.77 01:30:01 1 41.95 0.00 2.13 2.78 2.64 50.50 01:30:01 2 25.88 0.00 1.88 5.20 2.19 64.84 01:30:01 3 6.16 0.00 0.38 0.03 0.42 93.00 01:31:01 all 19.17 0.00 5.15 3.63 4.09 67.96 01:31:01 0 19.89 0.00 5.12 4.74 4.37 65.88 01:31:01 1 12.76 0.00 4.86 3.68 3.40 75.30 01:31:01 2 29.31 0.00 5.82 5.10 4.77 55.00 01:31:01 3 14.74 0.00 4.82 1.03 3.81 75.61 01:32:01 all 24.63 0.00 4.94 2.86 5.44 62.14 01:32:01 0 17.71 0.00 4.61 1.84 5.21 70.63 01:32:01 1 17.43 0.00 5.14 5.22 4.93 67.29 01:32:01 2 40.58 0.00 5.05 1.07 6.51 46.79 01:32:01 3 22.80 0.00 4.97 3.31 5.12 63.80 01:33:01 all 20.02 0.00 1.06 1.27 1.67 75.97 01:33:01 0 5.39 0.00 0.85 1.73 0.68 91.35 01:33:01 1 6.85 0.00 0.57 1.11 0.91 90.55 01:33:01 2 13.81 0.00 1.04 1.66 1.74 81.75 01:33:01 3 54.09 0.00 1.80 0.57 3.34 40.20 Average: all 19.34 0.00 3.00 3.43 3.11 71.12 Average: 0 13.58 0.00 2.64 3.69 2.77 77.33 Average: 1 18.05 0.00 3.53 4.80 2.95 70.67 Average: 2 24.30 0.00 3.13 3.39 3.65 65.54 Average: 3 21.44 0.00 2.71 1.86 3.06 70.94