---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2404 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 445 415 0 3082 3221 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:a8:cd:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fea8:cdcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:74:2f:79 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-2404) 03/12/25 _x86_64_ (4 CPU) 10:18:39 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 164.41 68.12 96.28 5533.08 41391.65 10:21:01 196.34 12.95 183.39 2317.71 31923.95 10:22:01 283.53 12.24 271.29 877.67 77551.77 10:23:01 319.05 277.20 41.84 28200.63 26677.15 10:24:01 22.45 17.65 4.80 904.92 143.58 Average: 197.17 77.84 119.33 7583.46 35555.32 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1713020 3380668 2325632 57.58 51848 1771472 865404 17.01 518548 1627276 159336 10:21:01 794588 3256624 3244064 80.33 72672 2519028 1258196 24.73 774040 2232688 65104 10:22:01 540500 3296376 3498152 86.62 94600 2798836 1233904 24.25 935920 2339556 245684 10:23:01 556476 3355796 3482176 86.22 100428 2825668 984020 19.34 1255848 1986836 4 10:24:01 495616 3318772 3543036 87.73 101096 2852812 932484 18.33 1967836 1343492 460 Average: 820040 3321647 3218612 79.70 84129 2553563 1054802 20.73 1090438 1905970 94118 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 336.09 219.23 1427.46 66.15 0.00 0.00 0.00 0.00 10:21:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 1285.60 906.20 6201.21 68.16 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 613.26 508.38 5835.13 36.03 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 474.50 874.90 33.15 7040.11 0.00 0.00 0.00 0.00 10:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 494.32 683.17 36.91 5474.90 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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 638.59 637.46 2695.51 2544.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2404) 03/12/25 _x86_64_ (4 CPU) 10:18:39 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 19.53 0.00 2.41 4.88 0.07 73.12 10:20:02 0 37.00 0.00 2.98 2.83 0.08 57.11 10:20:02 1 13.08 0.00 2.20 5.99 0.05 78.68 10:20:02 2 16.90 0.00 1.99 3.38 0.05 77.68 10:20:02 3 11.14 0.00 2.48 7.33 0.08 78.97 10:21:01 all 11.78 0.00 2.80 5.44 0.08 79.91 10:21:01 0 18.98 0.00 4.03 10.48 0.07 66.44 10:21:01 1 13.50 0.00 2.49 1.58 0.10 82.32 10:21:01 2 11.74 0.00 2.74 3.07 0.09 82.36 10:21:01 3 2.88 0.00 1.95 6.57 0.05 88.55 10:22:01 all 14.27 0.00 4.21 7.97 0.08 73.48 10:22:01 0 8.09 0.00 4.91 9.34 0.05 77.61 10:22:01 1 4.45 0.00 4.60 19.11 0.08 71.76 10:22:01 2 30.43 0.00 4.19 1.61 0.10 63.67 10:22:01 3 14.07 0.00 3.15 1.85 0.07 80.86 10:23:01 all 32.87 0.00 2.20 8.39 0.11 56.43 10:23:01 0 29.57 0.00 1.52 7.10 0.10 61.71 10:23:01 1 29.81 0.00 2.52 11.31 0.10 56.26 10:23:01 2 39.92 0.00 2.70 11.05 0.12 46.22 10:23:01 3 32.20 0.00 2.03 4.14 0.08 61.54 10:24:01 all 25.11 0.00 0.95 0.37 0.08 73.49 10:24:01 0 25.36 0.00 0.90 0.03 0.08 73.62 10:24:01 1 27.36 0.00 1.16 0.59 0.10 70.79 10:24:01 2 26.43 0.00 1.07 0.82 0.07 71.61 10:24:01 3 21.31 0.00 0.72 0.03 0.07 77.88 Average: all 20.73 0.00 2.51 5.40 0.08 71.27 Average: 0 23.81 0.00 2.87 5.94 0.08 67.31 Average: 1 17.65 0.00 2.59 7.73 0.09 71.95 Average: 2 25.10 0.00 2.54 3.98 0.08 68.30 Average: 3 16.37 0.00 2.06 3.97 0.07 77.52