---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-402 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: 2799.998 BogoMIPS: 5599.99 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 7.2G 63% / 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 490 340 0 3113 3171 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:cf:5b:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fecf:5b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:35:22:e2 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-402) 07/20/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 186.87 83.94 102.93 6593.17 41349.26 15:35:01 276.67 68.15 208.51 14095.54 122166.96 15:36:01 384.57 38.52 346.05 4449.72 29934.82 15:37:01 261.37 212.16 49.21 8277.29 11449.69 15:38:01 88.32 64.77 23.55 2868.86 3067.09 Average: 239.57 93.51 146.06 7257.50 41601.23 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1546340 3297948 2492312 61.71 51468 1853116 936376 18.41 654244 1652560 206612 15:35:01 120896 3325720 3917756 97.01 116668 3158796 1085084 21.33 465996 3145868 312812 15:36:01 165868 3086288 3872784 95.89 152264 2833008 1725116 33.91 903128 2654812 128796 15:37:01 403160 3182900 3635492 90.02 154968 2706608 1093824 21.50 982040 2358176 58308 15:38:01 347700 3246120 3690952 91.39 157104 2813952 995776 19.57 972880 2413456 14700 Average: 516793 3227795 3521859 87.20 126494 2673096 1167235 22.94 795658 2444974 144246 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 354.79 228.18 1430.71 66.63 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 416.74 202.17 14133.72 16.44 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 215.28 158.68 936.58 13.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 189.89 137.33 1572.53 13.54 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 46.03 40.76 176.09 24.99 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 244.56 153.43 3650.88 26.94 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-402) 07/20/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.72 0.00 2.34 6.05 0.07 73.82 15:34:01 0 8.89 0.00 1.60 11.50 0.08 77.92 15:34:01 1 23.76 0.00 3.60 3.40 0.05 69.19 15:34:01 2 9.19 0.00 1.62 5.19 0.07 83.93 15:34:01 3 29.04 0.00 2.51 4.10 0.07 64.29 15:35:01 all 24.98 0.00 7.56 4.37 0.08 63.01 15:35:01 0 18.52 0.00 7.55 10.20 0.08 63.66 15:35:01 1 30.93 0.00 7.47 2.67 0.09 58.84 15:35:01 2 27.70 0.00 7.08 1.99 0.10 63.13 15:35:01 3 22.86 0.00 8.15 2.55 0.07 66.38 15:36:01 all 16.98 0.00 4.17 12.59 0.08 66.18 15:36:01 0 14.67 0.00 3.59 3.64 0.08 78.02 15:36:01 1 17.27 0.00 3.31 3.83 0.07 75.54 15:36:01 2 18.57 0.00 6.10 35.82 0.13 39.38 15:36:01 3 17.45 0.00 3.66 7.19 0.07 71.63 15:37:01 all 45.17 0.00 5.24 11.15 0.11 38.33 15:37:01 0 45.04 0.00 5.74 10.99 0.12 38.11 15:37:01 1 44.30 0.00 4.55 5.39 0.08 45.68 15:37:01 2 45.37 0.00 5.22 14.49 0.12 34.81 15:37:01 3 45.96 0.00 5.44 13.75 0.10 34.75 15:38:01 all 19.36 0.00 1.04 1.97 0.05 77.57 15:38:01 0 23.21 0.00 1.29 1.54 0.05 73.92 15:38:01 1 19.04 0.00 0.76 0.46 0.03 79.71 15:38:01 2 15.32 0.00 1.17 2.82 0.03 80.65 15:38:01 3 19.89 0.00 0.95 3.08 0.05 76.03 Average: all 24.82 0.00 4.05 7.22 0.08 63.83 Average: 0 22.05 0.00 3.94 7.56 0.08 66.36 Average: 1 27.01 0.00 3.92 3.14 0.06 65.86 Average: 2 23.18 0.00 4.22 12.05 0.09 60.46 Average: 3 27.04 0.00 4.13 6.13 0.07 62.63