---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4710 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 6.9G 65% / 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 510 538 0 2895 3150 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:a9:e6:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fea9:e6ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:a4:c0:89 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-4710) 09/10/24 _x86_64_ (4 CPU) 08:13:41 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:02 193.57 84.11 109.46 6593.54 43993.49 08:16:01 208.55 15.97 192.58 2319.51 108519.11 08:17:01 182.94 96.60 86.34 5288.99 34938.18 08:18:01 313.90 78.47 235.42 4855.31 9430.99 08:19:01 73.04 1.93 71.10 110.78 6631.96 08:20:01 150.71 92.82 57.89 13026.50 13842.89 08:21:01 294.02 281.00 13.01 16248.49 771.47 Average: 202.38 93.16 109.21 6931.04 30981.91 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:02 1445760 3267088 2592892 64.20 52812 1917740 968268 19.03 699080 1700564 198424 08:16:01 108720 3289788 3929932 97.31 110868 3123480 1149544 22.60 519388 3086688 286220 08:17:01 1093276 3295624 2945376 72.93 117516 2183748 1132428 22.26 634936 2032480 2076 08:18:01 803192 3287388 3235460 80.11 140644 2412952 1249772 24.57 775260 2148844 17556 08:19:01 551940 3237068 3486712 86.33 143828 2583000 1307404 25.70 908048 2237384 77532 08:20:01 1159972 3274148 2878680 71.28 145052 2090696 1156620 22.74 833704 1792956 1868 08:21:01 619636 3239700 3419016 84.66 146256 2583428 1036864 20.38 1832264 1321588 1272 Average: 826071 3270115 3212581 79.55 122425 2413578 1142986 22.47 886097 2045786 83564 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 ens3 476.72 335.55 2020.44 75.75 0.00 0.00 0.00 0.00 08:15:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 449.78 216.84 13704.46 19.19 0.00 0.00 0.00 0.00 08:16:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 458.89 323.95 394.11 120.70 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 66.84 46.27 263.85 6.21 0.00 0.00 0.00 0.00 08:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 220.23 138.21 1011.13 18.61 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 150.61 100.53 52.41 44.91 0.00 0.00 0.00 0.00 08:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 531.68 731.36 44.15 5815.63 0.00 0.00 0.00 0.00 08:21:01 lo 3.67 3.67 0.32 0.32 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 336.13 270.51 2472.65 873.51 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 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-4710) 09/10/24 _x86_64_ (4 CPU) 08:13:41 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:02 all 19.37 0.00 2.63 5.23 0.07 72.70 08:15:02 0 29.54 0.00 2.93 4.00 0.08 63.46 08:15:02 1 21.71 0.00 3.57 3.57 0.07 71.09 08:15:02 2 6.86 0.00 2.13 5.25 0.05 85.71 08:15:02 3 19.35 0.00 1.87 8.12 0.07 70.59 08:16:01 all 25.65 0.00 7.43 3.51 0.09 63.32 08:16:01 0 33.66 0.00 7.49 2.28 0.10 56.46 08:16:01 1 27.51 0.00 6.94 1.05 0.07 64.43 08:16:01 2 24.50 0.00 7.99 3.98 0.09 63.45 08:16:01 3 16.92 0.00 7.27 6.75 0.09 68.97 08:17:01 all 42.81 0.00 19.46 4.45 0.11 33.18 08:17:01 0 42.22 0.00 19.16 4.63 0.12 33.87 08:17:01 1 41.98 0.00 19.10 0.92 0.10 37.90 08:17:01 2 41.42 0.00 19.40 8.22 0.13 30.84 08:17:01 3 45.63 0.00 20.17 4.02 0.10 30.08 08:18:01 all 7.47 0.00 4.39 10.64 0.11 77.40 08:18:01 0 6.76 0.00 5.34 27.54 0.10 60.25 08:18:01 1 7.16 0.00 3.90 5.12 0.08 83.74 08:18:01 2 5.60 0.00 4.20 1.19 0.13 88.88 08:18:01 3 10.37 0.00 4.13 8.71 0.12 76.68 08:19:01 all 26.80 0.00 9.05 1.09 0.10 62.95 08:19:01 0 22.98 0.00 8.75 0.18 0.10 67.99 08:19:01 1 26.58 0.00 8.42 0.27 0.10 64.64 08:19:01 2 33.56 0.00 10.98 1.20 0.12 54.15 08:19:01 3 24.12 0.00 8.07 2.70 0.10 65.00 08:20:01 all 33.02 0.00 12.45 7.59 0.10 46.85 08:20:01 0 33.08 0.00 11.94 7.63 0.10 47.25 08:20:01 1 33.70 0.00 13.20 6.62 0.10 46.38 08:20:01 2 31.25 0.00 12.17 7.34 0.10 49.14 08:20:01 3 34.05 0.00 12.47 8.76 0.10 44.62 08:21:01 all 25.34 0.00 1.47 14.22 0.08 58.89 08:21:01 0 28.86 0.00 1.58 14.97 0.08 54.51 08:21:01 1 24.47 0.00 1.25 14.47 0.07 59.75 08:21:01 2 22.43 0.00 1.48 11.36 0.08 64.65 08:21:01 3 25.62 0.00 1.59 16.08 0.07 56.63 Average: all 25.79 0.00 8.13 6.69 0.09 59.30 Average: 0 28.14 0.00 8.18 8.78 0.10 54.81 Average: 1 26.17 0.00 8.06 4.59 0.08 61.10 Average: 2 23.65 0.00 8.34 5.51 0.10 62.41 Average: 3 25.19 0.00 7.94 7.88 0.09 58.90