---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-105 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 9.3G 10G 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 477 4858 0 2640 7210 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:8b:d8:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8b:d865/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ea:89:af 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-105) 08/04/25 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 155.65 69.23 86.42 5623.06 39691.19 17:35:01 64.35 0.15 64.20 26.57 9622.50 17:36:01 185.42 129.20 56.22 6990.97 21234.59 17:37:01 29.34 0.93 28.41 78.91 4585.94 Average: 108.87 50.08 58.79 3192.91 18821.77 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5900436 7419084 2266992 27.76 37012 1661760 989380 10.74 575064 1518880 59100 17:35:01 5605444 7380716 2561984 31.37 57252 1883564 1028628 11.16 628908 1731672 110912 17:36:01 5003584 7398648 3163844 38.74 74376 2469980 991048 10.75 977512 1950252 102588 17:37:01 4973436 7379580 3193992 39.11 77596 2477696 1012400 10.99 1005000 1952368 11040 Average: 5370725 7394507 2796703 34.24 61559 2123250 1005364 10.91 796621 1788293 70910 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 380.79 216.16 1062.08 65.12 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 52.25 44.37 688.52 5.74 0.00 0.00 0.00 0.00 17:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 210.21 141.06 750.90 14.32 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.81 13.21 9.45 6.31 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 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 164.23 103.95 627.48 22.95 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-105) 08/04/25 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.28 0.00 2.61 4.86 0.94 72.31 17:34:02 0 14.59 0.00 1.84 6.41 0.75 76.41 17:34:02 1 23.48 0.00 1.58 2.75 1.03 71.16 17:34:02 2 21.98 0.00 2.19 4.93 1.02 69.88 17:34:02 3 17.04 0.00 4.83 5.39 0.94 71.80 17:35:01 all 20.52 0.00 1.31 1.83 0.65 75.69 17:35:01 0 26.22 0.00 1.22 0.63 0.66 71.27 17:35:01 1 19.37 0.00 1.53 6.39 0.59 72.12 17:35:01 2 17.84 0.00 1.44 0.19 0.68 79.85 17:35:01 3 18.65 0.00 1.02 0.14 0.64 79.55 17:36:01 all 28.79 1.65 4.58 6.97 1.79 56.22 17:36:01 0 21.18 0.02 3.92 4.99 1.51 68.39 17:36:01 1 34.80 6.55 5.38 8.21 1.99 43.07 17:36:01 2 25.15 0.02 4.55 7.79 1.82 60.67 17:36:01 3 34.04 0.00 4.47 6.91 1.84 52.74 17:37:01 all 21.02 0.00 0.99 0.82 0.60 76.57 17:37:01 0 0.54 0.00 0.35 1.19 0.12 97.80 17:37:01 1 41.17 0.00 1.22 0.22 1.00 56.39 17:37:01 2 29.62 0.00 1.40 1.26 0.91 66.81 17:37:01 3 12.70 0.00 0.95 0.58 0.35 85.41 Average: all 22.41 0.41 2.37 3.63 0.99 70.19 Average: 0 15.60 0.00 1.84 3.31 0.76 78.49 Average: 1 29.74 1.64 2.43 4.38 1.16 60.66 Average: 2 23.68 0.00 2.40 3.55 1.11 69.26 Average: 3 20.61 0.00 2.82 3.26 0.94 72.37