---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3201 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 497 876 0 2569 3175 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:82:c1:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe82:c1cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:9b:52:23 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-3201) 08/23/24 _x86_64_ (4 CPU) 17:53:31 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 147.54 65.67 81.87 4916.25 9493.48 17:56:01 310.16 83.36 226.79 5407.76 121345.01 17:57:01 135.24 52.22 83.02 5095.55 22315.08 17:58:01 243.71 48.88 194.83 1886.89 7585.80 17:59:01 92.10 2.22 89.89 161.17 8592.30 18:00:01 322.78 294.75 28.03 27200.53 9338.18 18:01:01 112.75 89.82 22.93 3331.44 1167.01 Average: 194.91 90.99 103.92 6856.95 25700.09 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1526764 3315808 2511888 62.20 54144 1886572 916784 18.02 624944 1699776 153264 17:56:01 110672 3299776 3927980 97.26 114452 3113076 1236240 24.30 515032 3072440 2724 17:57:01 1183292 3239260 2855360 70.70 122872 2037100 1314920 25.85 768784 1813308 1076 17:58:01 1020624 3307156 3018028 74.73 141432 2216432 1235560 24.29 805888 1904220 36612 17:59:01 907080 3313516 3131572 77.54 143628 2327616 1238632 24.35 863672 1956232 508 18:00:01 1112568 3314576 2926084 72.45 144324 2198740 1145136 22.51 793256 1923060 4196 18:01:01 948400 3276048 3090252 76.52 146592 2316644 1005720 19.77 1784756 1082880 17108 Average: 972771 3295163 3065881 75.91 123921 2299454 1156142 22.73 879476 1921702 30784 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:55:01 ens3 521.80 353.64 2047.70 76.99 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:56:01 ens3 399.42 171.34 13456.31 15.82 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 253.04 162.61 446.43 69.28 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 196.97 116.80 1008.02 11.99 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 84.79 69.59 72.91 18.56 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 67.39 50.44 18.65 27.59 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 18:01:01 ens3 420.11 730.61 52.09 5681.92 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 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 277.66 236.43 2444.21 843.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3201) 08/23/24 _x86_64_ (4 CPU) 17:53:31 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.13 0.00 2.03 4.13 0.05 72.66 17:55:01 0 23.14 0.00 1.82 3.97 0.03 71.04 17:55:01 1 9.25 0.00 1.72 8.83 0.07 80.14 17:55:01 2 16.50 0.00 1.92 1.75 0.05 79.77 17:55:01 3 35.67 0.00 2.67 1.96 0.07 59.64 17:56:01 all 22.23 0.00 7.55 7.42 0.08 62.72 17:56:01 0 19.58 0.00 7.84 12.10 0.07 60.41 17:56:01 1 15.04 0.00 7.16 5.42 0.08 72.29 17:56:01 2 34.05 0.00 8.97 6.82 0.10 50.06 17:56:01 3 20.27 0.00 6.24 5.35 0.07 68.07 17:57:01 all 42.22 0.00 18.98 3.51 0.10 35.18 17:57:01 0 41.01 0.00 18.69 2.47 0.10 37.74 17:57:01 1 38.70 0.00 19.19 1.34 0.10 40.67 17:57:01 2 38.89 0.00 19.23 3.79 0.12 37.97 17:57:01 3 50.31 0.00 18.79 6.46 0.12 24.32 17:58:01 all 12.29 0.00 6.28 8.04 0.09 73.29 17:58:01 0 13.57 0.00 5.95 0.85 0.07 79.56 17:58:01 1 11.38 0.00 5.56 0.35 0.07 82.63 17:58:01 2 11.14 0.00 5.70 5.60 0.10 77.47 17:58:01 3 13.06 0.00 7.95 25.42 0.10 53.47 17:59:01 all 26.25 0.00 7.56 2.37 0.09 63.73 17:59:01 0 19.42 0.00 6.68 0.48 0.08 73.33 17:59:01 1 19.37 0.00 7.23 1.63 0.10 71.67 17:59:01 2 30.55 0.00 7.82 6.78 0.12 54.73 17:59:01 3 35.73 0.00 8.52 0.60 0.10 55.05 18:00:01 all 28.25 0.00 11.15 18.75 0.10 41.75 18:00:01 0 28.90 0.00 11.52 21.24 0.12 38.23 18:00:01 1 26.78 0.00 10.99 15.71 0.08 46.44 18:00:01 2 29.70 0.00 11.06 21.64 0.10 37.50 18:00:01 3 27.65 0.00 11.02 16.44 0.08 44.81 18:01:01 all 33.23 0.00 1.47 3.44 0.06 61.79 18:01:01 0 24.19 0.00 1.22 3.47 0.05 71.06 18:01:01 1 23.08 0.00 1.52 0.22 0.05 75.13 18:01:01 2 31.23 0.00 1.56 6.59 0.07 60.56 18:01:01 3 54.41 0.00 1.59 3.48 0.08 40.44 Average: all 26.53 0.00 7.86 6.80 0.08 58.73 Average: 0 24.27 0.00 7.67 6.34 0.07 61.65 Average: 1 20.53 0.00 7.62 4.79 0.08 66.98 Average: 2 27.41 0.00 8.03 7.56 0.09 56.90 Average: 3 33.91 0.00 8.11 8.52 0.09 49.37