---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-48 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 7.5G 62% / 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 455 467 0 3021 3205 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:ba:5a:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feba:5a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:5e:ed:d1 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-48) 03/29/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 158.09 84.05 74.04 6602.77 41169.02 13:37:01 256.33 41.29 215.04 7251.22 94430.89 13:38:01 191.77 36.96 154.81 4631.76 43520.48 13:39:01 338.29 317.03 21.26 15080.29 3115.21 Average: 236.04 120.15 115.89 8396.14 45360.61 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1681876 3388568 2356776 58.36 51444 1809600 861428 16.93 528948 1644772 164148 13:37:01 119360 3346996 3919292 97.04 99012 3206456 1090872 21.44 462708 3159740 269904 13:38:01 691100 3315460 3347552 82.89 138860 2557704 1465684 28.81 741360 2298424 51228 13:39:01 572140 3309216 3466512 85.83 140492 2682292 942756 18.53 740012 2435160 52444 Average: 766119 3340060 3272533 81.03 107452 2564013 1090185 21.43 618257 2384524 134431 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 355.46 224.50 1402.21 64.22 0.00 0.00 0.00 0.00 13:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 381.35 170.70 11853.98 14.34 0.00 0.00 0.00 0.00 13:37:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 297.98 234.99 1659.97 19.39 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 221.65 158.27 1663.44 17.78 0.00 0.00 0.00 0.00 13:39:01 lo 1.37 1.37 0.12 0.12 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 313.84 197.22 4113.62 28.99 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-48) 03/29/24 _x86_64_ (4 CPU) 13:34:41 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 19.78 0.00 2.30 4.75 0.05 73.11 13:36:02 0 45.79 0.00 4.18 3.91 0.07 46.06 13:36:02 1 11.35 0.00 1.55 6.87 0.03 80.20 13:36:02 2 8.64 0.00 1.37 2.81 0.07 87.11 13:36:02 3 13.40 0.00 2.11 5.41 0.05 79.04 13:37:01 all 23.40 0.00 5.82 6.56 0.07 64.16 13:37:01 0 21.53 0.00 5.49 4.10 0.07 68.82 13:37:01 1 16.67 0.00 5.39 6.40 0.05 71.49 13:37:01 2 17.16 0.00 5.53 10.98 0.07 66.27 13:37:01 3 38.33 0.00 6.90 4.71 0.07 50.00 13:38:01 all 32.88 0.00 7.61 4.96 0.08 54.47 13:38:01 0 32.26 0.00 8.21 5.70 0.07 53.76 13:38:01 1 33.90 0.00 7.56 2.11 0.08 56.35 13:38:01 2 31.37 0.00 6.88 4.77 0.10 56.88 13:38:01 3 33.97 0.00 7.74 7.30 0.10 50.90 13:39:01 all 11.17 0.00 1.84 11.02 0.07 75.90 13:39:01 0 9.33 0.00 1.80 10.86 0.07 77.95 13:39:01 1 8.93 0.00 1.64 10.03 0.05 79.35 13:39:01 2 12.64 0.00 2.30 11.43 0.08 73.54 13:39:01 3 13.77 0.00 1.65 11.78 0.05 72.75 Average: all 21.78 0.00 4.38 6.82 0.07 66.95 Average: 0 27.28 0.00 4.91 6.15 0.07 61.60 Average: 1 17.71 0.00 4.02 6.36 0.05 71.86 Average: 2 17.41 0.00 4.00 7.48 0.08 71.03 Average: 3 24.76 0.00 4.58 7.31 0.07 63.29