---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2497 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 553 156 0 3234 3107 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:97:b4:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe97:b400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:46:1e:be 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-2497) 08/15/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 195.90 83.94 111.96 6593.97 42918.73 01:52:01 259.96 12.41 247.54 2240.56 51398.77 01:53:01 12.85 0.03 12.81 3.87 431.53 01:54:01 25.68 0.05 25.63 4.27 3388.64 01:55:01 113.38 72.12 41.26 9246.86 6293.88 Average: 121.55 33.71 87.84 3617.90 20886.31 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1662136 3374816 2376516 58.84 54304 1811628 859236 16.89 547980 1645364 125688 01:52:01 494784 3279992 3543868 87.75 93356 2804104 1332940 26.20 777716 2504416 256 01:53:01 269484 3069456 3769168 93.33 96736 2811168 1482904 29.15 998080 2504732 3016 01:54:01 286296 2845696 3752356 92.91 98772 2578772 1727836 33.96 1184004 2310508 3060 01:55:01 145872 3155128 3892780 96.39 101096 3020140 1080540 21.24 1404136 2225836 16800 Average: 571714 3145018 3466938 85.84 88853 2605162 1296691 25.49 982383 2238171 29764 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 372.42 234.11 1523.16 68.16 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:52:01 ens3 589.87 326.95 5351.02 29.72 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 01:53:01 ens3 52.94 47.36 79.97 13.21 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 330.48 193.42 1492.80 41.58 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 434.54 718.51 177.82 5451.18 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 356.05 304.07 1724.95 1120.77 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 1.48 1.48 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-2497) 08/15/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 18.68 0.00 2.54 6.02 0.06 72.70 01:51:01 0 24.46 0.00 2.49 4.38 0.07 68.59 01:51:01 1 13.60 0.00 1.76 3.81 0.05 80.77 01:51:01 2 19.22 0.00 3.57 11.88 0.08 65.25 01:51:01 3 17.47 0.00 2.31 4.05 0.05 76.13 01:52:01 all 17.29 0.00 4.37 6.80 0.08 71.46 01:52:01 0 23.42 0.00 4.12 11.63 0.08 60.74 01:52:01 1 13.13 0.00 4.02 2.07 0.07 80.71 01:52:01 2 13.34 0.00 4.71 11.02 0.08 70.85 01:52:01 3 19.23 0.00 4.63 2.49 0.08 73.57 01:53:01 all 7.04 0.00 1.74 0.02 0.05 91.15 01:53:01 0 8.79 0.00 1.79 0.10 0.05 89.27 01:53:01 1 6.21 0.00 1.73 0.00 0.03 92.03 01:53:01 2 6.92 0.00 1.54 0.00 0.05 91.50 01:53:01 3 6.26 0.00 1.89 0.00 0.05 91.80 01:54:01 all 11.31 0.00 3.40 0.20 0.05 85.04 01:54:01 0 10.83 0.00 3.15 0.15 0.05 85.82 01:54:01 1 12.93 0.00 3.27 0.00 0.07 83.74 01:54:01 2 10.77 0.00 3.32 0.37 0.05 85.50 01:54:01 3 10.72 0.00 3.86 0.25 0.07 85.10 01:55:01 all 25.55 0.00 2.06 2.81 0.08 69.50 01:55:01 0 23.95 0.00 2.30 2.05 0.07 71.63 01:55:01 1 35.57 0.00 2.14 3.62 0.08 58.59 01:55:01 2 21.16 0.00 1.86 3.18 0.07 73.73 01:55:01 3 21.54 0.00 1.93 2.39 0.07 74.07 Average: all 15.97 0.00 2.82 3.17 0.06 77.98 Average: 0 18.28 0.00 2.77 3.66 0.06 75.23 Average: 1 16.29 0.00 2.58 1.90 0.06 79.16 Average: 2 14.28 0.00 3.00 5.27 0.07 77.39 Average: 3 15.04 0.00 2.92 1.84 0.06 80.14