---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12210 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 14G 6.2G 69% / 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: 3944 627 348 0 2967 3033 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:50:43:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe50:4363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:89:d3:ed 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-12210) 12/06/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 187.25 83.61 103.65 6545.68 42603.02 01:22:01 328.28 24.29 303.99 2992.98 119315.31 01:23:01 587.34 68.52 518.81 2431.06 36538.44 01:24:01 259.87 47.43 212.45 5517.48 12546.04 01:25:01 152.86 19.10 133.76 2429.46 11462.22 01:26:01 162.77 59.36 103.42 3707.12 29799.03 01:27:01 458.61 363.71 94.90 21182.74 9946.08 01:28:01 37.68 23.56 14.11 1249.13 608.17 Average: 271.87 86.15 185.72 5754.96 32915.48 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1679916 3376044 2358744 58.40 52576 1799364 881220 17.32 548004 1634204 136368 01:22:01 111760 3231636 3926900 97.23 115248 3096692 1427140 28.05 742612 2899924 284864 01:23:01 209800 3131320 3828860 94.81 153624 2829040 1539348 30.26 887176 2621252 15616 01:24:01 1014612 3304876 3024048 74.88 163140 2217456 1229108 24.16 864496 1873036 5088 01:25:01 292640 3282732 3746020 92.75 191080 2815240 1481044 29.11 1031652 2348968 314332 01:26:01 941916 3276024 3096744 76.68 208724 2221920 1516428 29.81 995888 1815860 71964 01:27:01 203888 3173636 3834772 94.95 211272 2737804 1211484 23.81 1394608 2042796 1924 01:28:01 409768 3129816 3628892 89.85 212104 2524688 1160356 22.81 1655640 1611956 16992 Average: 608038 3238260 3430622 84.94 163471 2530276 1305766 25.67 1015010 2106000 105894 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:21:01 ens3 358.40 230.52 1441.95 66.91 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 01:22:01 ens3 914.33 529.14 14558.32 45.70 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 178.72 113.38 776.41 17.70 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 190.27 142.86 1205.36 13.51 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 359.67 291.02 1948.50 28.55 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:26:01 ens3 119.85 104.40 573.16 10.35 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.40 9.40 0.79 0.79 0.00 0.00 0.00 0.00 01:27:01 ens3 172.99 313.86 18.98 2372.18 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 ens3 137.69 263.16 20.44 2010.71 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 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 304.44 248.75 2576.60 570.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12210) 12/06/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.21 0.00 2.72 5.76 0.06 71.25 01:21:01 0 7.20 0.00 1.37 3.59 0.07 87.78 01:21:01 1 35.05 0.00 2.82 3.29 0.07 58.76 01:21:01 2 9.45 0.00 2.68 11.54 0.07 76.26 01:21:01 3 29.16 0.00 4.05 4.63 0.05 62.11 01:22:01 all 26.31 0.00 8.00 7.32 0.08 58.29 01:22:01 0 29.39 0.00 6.84 4.17 0.08 59.51 01:22:01 1 20.12 0.00 7.48 7.74 0.05 64.60 01:22:01 2 18.36 0.00 9.02 13.60 0.08 58.93 01:22:01 3 37.35 0.00 8.67 3.82 0.10 50.05 01:23:01 all 10.06 0.00 5.49 26.75 0.10 57.59 01:23:01 0 9.83 0.00 4.98 17.44 0.07 67.67 01:23:01 1 9.14 0.00 6.10 39.22 0.12 45.42 01:23:01 2 10.30 0.00 5.50 25.96 0.12 58.13 01:23:01 3 10.98 0.00 5.35 24.54 0.08 59.05 01:24:01 all 29.89 0.00 4.17 10.03 0.08 55.82 01:24:01 0 33.09 0.00 3.85 6.93 0.08 56.04 01:24:01 1 42.66 0.00 3.85 7.68 0.08 45.72 01:24:01 2 26.44 0.00 4.84 16.26 0.10 52.36 01:24:01 3 17.33 0.00 4.16 9.28 0.07 69.17 01:25:01 all 22.27 0.00 7.01 4.92 0.08 65.72 01:25:01 0 22.06 0.00 7.23 5.82 0.08 64.81 01:25:01 1 20.49 0.00 7.30 3.07 0.08 69.06 01:25:01 2 23.98 0.00 6.64 5.65 0.08 63.65 01:25:01 3 22.59 0.00 6.87 5.12 0.08 65.33 01:26:01 all 41.28 0.00 8.02 5.05 0.11 45.54 01:26:01 0 42.12 0.00 7.82 6.26 0.10 43.70 01:26:01 1 40.69 0.00 8.26 4.85 0.10 46.10 01:26:01 2 41.30 0.00 8.42 3.03 0.12 47.13 01:26:01 3 41.00 0.00 7.60 6.05 0.12 45.24 01:27:01 all 17.60 0.00 2.74 14.60 0.09 64.97 01:27:01 0 19.92 0.00 3.64 15.84 0.07 60.54 01:27:01 1 18.01 0.00 2.62 11.69 0.07 67.61 01:27:01 2 15.48 0.00 2.08 15.01 0.10 67.33 01:27:01 3 16.97 0.00 2.61 15.84 0.08 64.49 01:28:01 all 21.91 0.00 1.04 0.85 0.06 76.14 01:28:01 0 30.37 0.00 0.96 2.75 0.07 65.86 01:28:01 1 14.59 0.00 0.92 0.03 0.05 84.41 01:28:01 2 13.73 0.00 1.12 0.08 0.07 85.00 01:28:01 3 28.93 0.00 1.17 0.58 0.07 69.25 Average: all 23.68 0.00 4.90 9.41 0.08 61.93 Average: 0 24.22 0.00 4.59 7.86 0.08 63.26 Average: 1 25.11 0.00 4.92 9.68 0.08 60.21 Average: 2 19.87 0.00 5.03 11.38 0.09 63.62 Average: 3 25.53 0.00 5.05 8.72 0.08 60.61