---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-672 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 7.4G 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 499 612 0 2831 3163 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:17:8a:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe17:8a33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:aa:97:25 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-672) 04/22/25 _x86_64_ (4 CPU) 09:21:44 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 173.54 69.17 104.37 5629.60 41769.86 09:24:01 267.36 24.86 242.50 3169.92 98577.37 09:25:01 201.85 58.01 143.84 6221.50 33684.79 09:26:01 43.91 18.00 25.91 1332.04 6745.01 09:27:01 43.49 29.96 13.53 549.78 6477.19 09:28:01 267.41 96.52 170.89 7750.17 16118.78 Average: 165.99 49.49 116.50 4111.37 33720.77 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 1684456 3365392 2354196 58.29 51952 1782776 863616 16.98 532592 1637716 160492 09:24:01 249940 3308040 3788712 93.81 103612 3035808 1116524 21.95 612440 2880140 113868 09:25:01 396672 3226456 3641980 90.18 126648 2770704 1289616 25.35 852824 2475080 1428 09:26:01 1068388 3296676 2970264 73.55 130800 2189876 1215952 23.90 874184 1806156 107076 09:27:01 119680 2295508 3918972 97.04 130896 2150616 2251676 44.26 1897676 1743592 67736 09:28:01 697484 3257464 3341168 82.73 137332 2547396 1139104 22.39 1240544 1854096 2960 Average: 702770 3124923 3335882 82.60 113540 2412863 1312748 25.80 1001710 2066130 75593 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 ens3 390.90 252.71 1457.37 68.38 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:24:01 ens3 560.47 298.14 13014.97 25.49 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 09:25:01 ens3 179.04 127.90 689.60 10.85 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 294.80 181.39 1606.78 31.80 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 4.95 3.52 1.09 2.61 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 186.54 301.42 32.07 2066.96 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 13.00 13.00 1.14 1.14 0.00 0.00 0.00 0.00 Average: ens3 268.66 193.90 2772.72 368.60 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-672) 04/22/25 _x86_64_ (4 CPU) 09:21:44 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 17.97 0.00 2.04 5.40 0.06 74.52 09:23:02 0 8.84 0.00 2.27 3.44 0.02 85.42 09:23:02 1 7.56 0.00 1.35 7.14 0.03 83.92 09:23:02 2 15.02 0.00 1.71 5.21 0.10 77.95 09:23:02 3 40.45 0.00 2.86 5.84 0.07 50.78 09:24:01 all 22.09 0.00 6.41 5.04 0.07 66.40 09:24:01 0 20.86 0.00 5.79 3.71 0.07 69.57 09:24:01 1 16.86 0.00 6.40 7.54 0.05 69.15 09:24:01 2 13.19 0.00 6.46 6.04 0.09 74.22 09:24:01 3 37.39 0.00 6.96 2.85 0.09 52.71 09:25:01 all 16.42 0.00 4.32 4.62 0.07 74.57 09:25:01 0 12.00 0.00 3.54 2.84 0.05 81.57 09:25:01 1 25.46 0.00 4.75 4.95 0.08 64.77 09:25:01 2 11.22 0.00 3.15 4.28 0.08 81.26 09:25:01 3 17.08 0.00 5.85 6.43 0.05 70.59 09:26:01 all 45.98 0.00 5.49 0.53 0.08 47.93 09:26:01 0 54.48 0.00 6.15 0.42 0.08 38.88 09:26:01 1 43.04 0.00 5.06 1.15 0.08 50.67 09:26:01 2 45.47 0.00 5.83 0.10 0.07 48.54 09:26:01 3 40.94 0.00 4.93 0.43 0.08 53.62 09:27:01 all 22.80 0.00 1.72 0.68 0.05 74.75 09:27:01 0 53.85 0.00 3.22 2.44 0.07 40.43 09:27:01 1 4.55 0.00 1.10 0.15 0.03 94.16 09:27:01 2 1.21 0.00 0.92 0.12 0.03 97.72 09:27:01 3 31.51 0.00 1.62 0.00 0.05 66.82 09:28:01 all 21.59 0.00 1.85 6.71 0.07 69.77 09:28:01 0 33.71 0.00 2.22 6.38 0.08 57.61 09:28:01 1 16.98 0.00 1.66 10.96 0.07 70.34 09:28:01 2 17.73 0.00 1.77 3.88 0.08 76.54 09:28:01 3 17.89 0.00 1.76 5.67 0.05 74.64 Average: all 24.50 0.00 3.63 3.82 0.07 67.99 Average: 0 30.67 0.00 3.86 3.20 0.06 62.21 Average: 1 19.08 0.00 3.37 5.30 0.06 72.19 Average: 2 17.36 0.00 3.30 3.25 0.08 76.01 Average: 3 30.86 0.00 3.98 3.54 0.06 61.56