---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-294 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 487 4758 0 2730 7193 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:56:5f:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe56:5fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:42:33:bc 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-294) 08/06/25 _x86_64_ (4 CPU) 20:31:52 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 152.07 69.41 82.66 5644.92 39276.92 20:34:01 58.44 0.30 58.14 31.86 8676.02 20:35:01 189.43 132.74 56.69 4987.44 17248.43 20:36:01 44.44 1.35 43.09 153.97 14065.66 Average: 111.11 50.96 60.14 2705.05 19817.14 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5914576 7402416 2252852 27.58 34132 1636168 1016696 11.03 591376 1495020 38612 20:34:01 5680980 7401924 2486448 30.44 54048 1836144 993520 10.78 602468 1690984 74304 20:35:01 4848980 7337948 3318448 40.63 76520 2553944 1323592 14.36 1009376 2056408 400116 20:36:01 4919076 7409232 3248352 39.77 79288 2552732 947308 10.28 917204 2080300 24620 Average: 5340903 7387880 2826525 34.61 60997 2144747 1070279 11.61 780106 1830678 134413 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 ens3 341.45 201.93 994.30 63.80 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 ens3 60.31 49.34 743.65 6.13 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:35:01 ens3 323.30 231.42 1338.00 25.38 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:36:01 ens3 13.28 12.03 10.79 6.22 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 184.61 123.70 771.79 25.38 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-294) 08/06/25 _x86_64_ (4 CPU) 20:31:52 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 16.54 0.00 2.57 4.93 1.08 74.89 20:33:01 0 20.15 0.00 2.55 8.92 1.14 67.24 20:33:01 1 17.62 0.00 1.79 3.14 0.95 76.51 20:33:01 2 18.48 0.00 4.64 3.32 1.34 72.23 20:33:01 3 9.96 0.00 1.31 4.32 0.88 83.52 20:34:01 all 20.78 0.00 1.23 1.92 0.91 75.16 20:34:01 0 12.63 0.00 0.42 0.08 0.75 86.12 20:34:01 1 33.68 0.00 2.13 5.90 1.15 57.13 20:34:01 2 21.59 0.00 1.31 1.54 1.04 74.51 20:34:01 3 15.26 0.00 1.07 0.15 0.70 82.83 20:35:01 all 26.79 1.69 3.73 8.74 1.40 57.65 20:35:01 0 21.91 0.00 3.82 11.80 1.22 61.25 20:35:01 1 20.11 1.64 3.17 9.71 1.22 64.15 20:35:01 2 24.47 5.06 3.96 5.90 1.70 58.90 20:35:01 3 40.67 0.03 3.93 7.57 1.48 46.31 20:36:01 all 27.90 0.00 2.25 0.62 1.24 67.99 20:36:01 0 22.68 0.00 1.92 0.10 1.20 74.10 20:36:01 1 24.98 0.00 2.23 0.03 0.83 71.92 20:36:01 2 15.06 0.00 1.77 2.11 1.49 79.57 20:36:01 3 49.00 0.00 3.09 0.23 1.38 46.30 Average: all 23.01 0.42 2.44 4.05 1.16 68.92 Average: 0 19.34 0.00 2.18 5.22 1.08 72.19 Average: 1 24.10 0.41 2.33 4.69 1.04 67.43 Average: 2 19.90 1.26 2.92 3.21 1.39 71.32 Average: 3 28.71 0.01 2.35 3.07 1.11 64.75