---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1047 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 12G 7.6G 61% / 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 463 271 0 3208 3197 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:d3:16:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fed3:161b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:68:83:a6 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-1047) 02/23/25 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 111.00 25.55 85.44 1552.28 9183.93 10:07:01 299.05 33.73 265.32 3120.00 122338.50 10:08:01 610.32 49.30 561.02 2115.88 18146.12 10:09:01 607.17 5.03 602.13 526.85 20554.84 10:10:01 436.19 259.54 176.65 10187.50 10893.78 10:11:01 60.91 39.29 21.61 2160.57 1056.36 Average: 354.81 68.85 285.95 3281.78 30442.56 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1509040 3396976 2529612 62.64 60580 1969160 826676 16.25 516484 1804512 212180 10:07:01 112080 3250572 3926572 97.22 121736 3061492 1278848 25.14 652356 2939604 1956 10:08:01 124228 3235868 3914424 96.92 160508 2964588 1288468 25.33 647784 2899284 2856 10:09:01 181808 3246068 3856844 95.50 180544 2858652 1287760 25.31 639912 2807964 13512 10:10:01 255464 3322364 3783188 93.67 184344 2889104 1089444 21.42 645572 2767616 8456 10:11:01 296860 3264296 3741792 92.65 185048 2815616 982788 19.32 1074576 2322984 17344 Average: 413247 3286024 3625405 89.77 148793 2759769 1125664 22.13 696114 2590327 42717 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 88.14 78.87 971.13 14.13 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:07:01 ens3 750.50 415.59 15028.17 33.14 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:08:01 ens3 5.59 8.14 2.79 7.76 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 5.08 5.33 1.10 1.28 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 16.75 16.73 20.08 3.87 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 205.77 347.79 29.85 2620.98 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 179.01 145.64 2682.99 447.90 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1047) 02/23/25 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.88 0.00 1.50 2.91 0.06 75.66 10:06:01 0 12.63 0.00 0.94 0.47 0.05 85.92 10:06:01 1 42.42 0.00 2.64 0.90 0.08 53.96 10:06:01 2 17.48 0.00 1.37 3.02 0.07 78.06 10:06:01 3 7.03 0.00 1.05 7.25 0.02 84.65 10:07:01 all 20.15 0.00 7.34 6.55 0.09 65.87 10:07:01 0 20.92 0.00 7.62 3.74 0.10 67.62 10:07:01 1 21.13 0.00 7.93 9.42 0.08 61.43 10:07:01 2 17.36 0.00 6.49 5.30 0.10 70.74 10:07:01 3 21.22 0.00 7.26 7.72 0.10 63.70 10:08:01 all 1.53 0.00 1.95 22.34 0.09 74.09 10:08:01 0 2.36 0.00 4.58 56.91 0.12 36.04 10:08:01 1 0.55 0.00 0.63 3.09 0.02 95.71 10:08:01 2 0.82 0.00 0.45 2.53 0.13 96.06 10:08:01 3 2.35 0.00 2.17 26.85 0.08 68.54 10:09:01 all 1.43 0.00 2.65 21.17 0.09 74.66 10:09:01 0 1.40 0.00 1.77 13.57 0.05 83.21 10:09:01 1 1.72 0.00 3.23 8.42 0.05 86.57 10:09:01 2 0.62 0.00 0.47 0.08 0.13 98.69 10:09:01 3 1.98 0.00 5.14 62.54 0.12 30.22 10:10:01 all 8.83 0.00 4.18 13.36 0.11 73.52 10:10:01 0 15.34 0.00 4.39 9.65 0.10 70.52 10:10:01 1 6.88 0.00 3.70 11.69 0.10 77.62 10:10:01 2 5.23 0.00 3.71 12.88 0.12 78.06 10:10:01 3 7.89 0.00 4.91 19.23 0.10 67.86 10:11:01 all 22.76 0.00 1.37 1.55 0.08 74.24 10:11:01 0 40.04 0.00 1.98 1.39 0.10 56.50 10:11:01 1 18.38 0.00 1.44 2.03 0.08 78.07 10:11:01 2 14.90 0.00 0.97 0.82 0.05 83.26 10:11:01 3 17.70 0.00 1.11 1.98 0.08 79.13 Average: all 12.41 0.00 3.16 11.33 0.09 73.02 Average: 0 15.44 0.00 3.54 14.32 0.09 66.60 Average: 1 15.11 0.00 3.26 5.92 0.07 75.64 Average: 2 9.38 0.00 2.24 4.10 0.10 84.19 Average: 3 9.67 0.00 3.60 21.01 0.08 65.64