---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4250 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 6.4G 67% / 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 463 549 0 2930 3196 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:ea:f1:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:feea:f1e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:12:a5:c7 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-4250) 09/04/24 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 174.30 79.00 95.30 6453.06 40812.41 19:29:01 246.50 29.17 217.33 4489.55 107683.70 19:30:01 618.78 83.15 535.63 10052.46 53495.22 19:31:01 615.90 0.22 615.68 14.53 25536.01 19:32:01 620.89 5.31 615.58 354.42 18020.13 19:33:01 324.73 57.64 267.09 3521.41 13430.83 19:34:01 17.98 10.98 7.00 230.63 4627.76 19:35:01 35.51 11.81 23.70 305.15 15411.43 Average: 331.80 34.66 297.14 3178.03 34901.09 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1658372 3290548 2380280 58.94 41784 1751764 949848 18.67 629572 1581264 103260 19:29:01 120716 3243760 3917936 97.01 104256 3103456 1300128 25.56 686104 2938896 212212 19:30:01 424840 3142828 3613812 89.48 153312 2615452 1511792 29.72 851832 2429676 8928 19:31:01 140172 3139276 3898480 96.53 182892 2800900 1519232 29.86 864968 2633080 2064 19:32:01 296040 3228944 3742612 92.67 193940 2711000 1319164 25.93 772136 2559524 2428 19:33:01 979808 3105932 3058844 75.74 200140 1965944 1452800 28.56 842864 1874128 2908 19:34:01 865364 3071900 3173288 78.57 200184 2043780 1481056 29.11 894036 1935360 32836 19:35:01 702432 3322924 3336220 82.61 201820 2448144 1099696 21.62 796948 2188196 48228 Average: 648468 3193264 3390184 83.94 159791 2430055 1329214 26.13 792308 2267516 51608 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 ens3 352.29 242.51 1434.71 68.05 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 19:29:01 ens3 1173.36 597.22 17990.97 48.15 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 297.07 161.69 1525.95 14.10 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 7.87 8.73 1.75 2.27 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 8.31 9.73 1.83 2.18 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 23.68 21.33 36.84 7.97 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.77 2.23 0.58 0.55 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 467.44 199.00 2877.31 13.49 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 291.89 155.45 2988.68 19.60 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4250) 09/04/24 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 15.42 0.00 2.00 5.31 0.05 77.22 19:28:01 0 12.26 0.00 2.45 6.89 0.05 78.34 19:28:01 1 22.59 0.00 1.79 3.48 0.05 72.09 19:28:01 2 10.71 0.00 1.61 4.04 0.07 83.58 19:28:01 3 16.09 0.00 2.15 6.83 0.05 74.88 19:29:01 all 27.20 0.00 6.94 4.79 0.08 60.99 19:29:01 0 18.85 0.00 6.88 9.11 0.07 65.09 19:29:01 1 33.91 0.00 7.68 2.50 0.10 55.81 19:29:01 2 31.63 0.00 7.05 5.26 0.10 55.97 19:29:01 3 24.47 0.00 6.13 2.31 0.08 67.00 19:30:01 all 11.62 0.00 5.91 25.65 0.11 56.71 19:30:01 0 10.93 0.00 5.36 20.44 0.10 63.17 19:30:01 1 14.47 0.00 6.20 37.63 0.10 41.60 19:30:01 2 8.51 0.00 6.52 23.67 0.17 61.13 19:30:01 3 12.56 0.00 5.57 20.82 0.08 60.96 19:31:01 all 5.38 0.00 3.94 32.22 0.11 58.36 19:31:01 0 3.85 0.00 4.62 25.98 0.08 65.47 19:31:01 1 6.79 0.00 5.27 40.70 0.12 47.12 19:31:01 2 7.45 0.00 2.60 16.87 0.13 72.94 19:31:01 3 3.39 0.00 3.26 45.44 0.10 47.82 19:32:01 all 2.92 0.00 3.79 27.52 0.10 65.67 19:32:01 0 2.25 0.00 4.41 42.69 0.10 50.55 19:32:01 1 3.81 0.00 4.37 35.56 0.08 56.18 19:32:01 2 2.66 0.00 3.74 21.48 0.15 71.96 19:32:01 3 2.97 0.00 2.65 10.37 0.05 83.96 19:33:01 all 11.00 0.00 4.32 9.94 0.08 74.67 19:33:01 0 12.47 0.00 4.03 8.08 0.07 75.35 19:33:01 1 12.65 0.00 3.16 5.79 0.07 78.34 19:33:01 2 12.26 0.00 6.41 20.57 0.10 60.66 19:33:01 3 6.59 0.00 3.72 5.40 0.07 84.22 19:34:01 all 22.11 0.00 3.29 0.23 0.06 74.31 19:34:01 0 19.00 0.00 2.72 0.12 0.05 78.12 19:34:01 1 21.53 0.00 3.57 0.18 0.07 74.65 19:34:01 2 25.45 0.00 3.53 0.45 0.07 70.50 19:34:01 3 22.46 0.00 3.32 0.17 0.05 74.00 19:35:01 all 25.81 0.00 2.60 0.72 0.05 70.82 19:35:01 0 28.99 0.00 2.76 1.28 0.05 66.92 19:35:01 1 33.12 0.00 2.49 0.60 0.05 63.75 19:35:01 2 16.13 0.00 2.11 0.92 0.05 80.79 19:35:01 3 24.98 0.00 3.06 0.07 0.03 71.85 Average: all 15.20 0.00 4.09 13.26 0.08 67.37 Average: 0 13.60 0.00 4.15 14.28 0.07 67.90 Average: 1 18.62 0.00 4.31 15.75 0.08 61.24 Average: 2 14.36 0.00 4.19 11.62 0.10 69.72 Average: 3 14.21 0.00 3.73 11.38 0.07 70.62