---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1369 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 13G 7.2G 63% / 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: 3944 475 380 0 3087 3185 Swap: 1023 1 1022 ---> 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:2f:ce:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe2f:ce33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:bb:d7:ff 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-1369) 08/01/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 188.84 83.94 104.90 6581.67 41776.22 15:35:01 280.98 68.63 212.35 14165.99 124560.84 15:36:01 410.05 41.46 368.59 5245.79 28747.88 15:37:01 267.39 215.65 51.74 8156.64 14269.62 15:38:01 78.40 55.21 23.20 2787.00 2180.97 Average: 245.01 93.06 151.96 7365.41 42040.33 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1529268 3292808 2509392 62.13 52596 1862392 951660 18.71 663684 1659228 212124 15:35:01 122900 3330764 3915760 96.96 116436 3157124 1117484 21.97 460612 3146172 224932 15:36:01 325492 3228192 3713168 91.94 151760 2814780 1629172 32.02 751664 2646604 119824 15:37:01 442044 3194000 3596616 89.05 154372 2678132 1103000 21.68 963004 2339344 32104 15:38:01 399652 3267476 3639008 90.10 156692 2783428 999580 19.65 945936 2391176 14956 Average: 563871 3262648 3474789 86.04 126371 2659171 1160179 22.81 756980 2436505 120788 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 355.71 213.18 1435.18 65.31 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 463.50 234.74 14434.11 21.72 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 202.02 149.88 934.38 12.85 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 125.90 69.37 1134.26 6.52 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 38.53 33.69 169.73 15.75 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 236.40 139.87 3586.39 24.44 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1369) 08/01/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.41 0.00 2.60 5.78 0.06 73.15 15:34:02 0 14.95 0.00 1.99 4.28 0.07 78.72 15:34:02 1 15.34 0.00 2.61 4.09 0.03 77.92 15:34:02 2 26.92 0.00 3.76 5.45 0.08 63.79 15:34:02 3 16.42 0.00 2.10 9.31 0.07 72.10 15:35:01 all 25.15 0.00 7.54 4.96 0.08 62.27 15:35:01 0 37.52 0.00 6.77 2.39 0.07 53.25 15:35:01 1 22.83 0.00 8.89 3.80 0.07 64.40 15:35:01 2 20.85 0.00 7.19 4.81 0.09 67.07 15:35:01 3 19.37 0.00 7.25 8.86 0.09 64.43 15:36:01 all 16.39 0.00 4.27 13.39 0.08 65.87 15:36:01 0 17.15 0.00 3.50 5.48 0.05 73.81 15:36:01 1 16.39 0.00 5.18 27.63 0.10 50.71 15:36:01 2 15.72 0.00 4.10 5.86 0.10 74.23 15:36:01 3 16.30 0.00 4.32 14.70 0.07 64.62 15:37:01 all 46.97 0.00 5.40 11.41 0.09 36.13 15:37:01 0 46.61 0.00 5.27 14.27 0.10 33.74 15:37:01 1 46.03 0.00 5.53 7.09 0.07 41.29 15:37:01 2 47.94 0.00 5.68 13.16 0.12 33.10 15:37:01 3 47.30 0.00 5.11 11.11 0.08 36.39 15:38:01 all 19.89 0.00 1.04 1.88 0.05 77.15 15:38:01 0 21.41 0.00 0.90 2.07 0.05 75.57 15:38:01 1 34.99 0.00 1.13 1.47 0.05 62.36 15:38:01 2 6.89 0.00 1.05 1.29 0.03 90.73 15:38:01 3 16.23 0.00 1.12 2.72 0.03 79.89 Average: all 25.33 0.00 4.15 7.49 0.07 62.96 Average: 0 27.43 0.00 3.66 5.70 0.07 63.14 Average: 1 27.14 0.00 4.64 8.83 0.06 59.33 Average: 2 23.63 0.00 4.33 6.11 0.08 65.85 Average: 3 23.13 0.00 3.95 9.34 0.07 63.51