---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5267 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 602 3682 0 3691 7074 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:f4:da:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fef4:da29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:6c:f5:f5 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-5267) 10/01/25 _x86_64_ (4 CPU) 13:41:31 LINUX RESTART (4 CPU) 13:42:02 tps rtps wtps bread/s bwrtn/s 13:43:01 119.33 52.34 66.99 4038.63 18377.91 13:44:01 62.17 4.45 57.72 804.27 9659.32 13:45:01 265.31 8.31 257.00 1488.57 30547.42 13:46:01 16.43 0.00 16.43 0.00 3975.34 13:47:01 116.63 0.77 115.86 23.73 30774.87 13:48:01 22.16 0.75 21.41 39.59 1583.47 Average: 100.29 10.99 89.30 1057.61 15813.08 13:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 5773664 7345548 2393764 29.31 39852 1710768 1042012 11.31 659748 1563896 86988 13:44:01 5573124 7393244 2594304 31.76 58816 1925356 982476 10.66 634980 1758028 100760 13:45:01 4789344 7288184 3378084 41.36 85780 2548628 1356380 14.72 802628 2315484 32316 13:46:01 4295972 7150928 3871456 47.40 103860 2830340 1504568 16.33 960980 2591944 320708 13:47:01 3793608 7267452 4373820 53.55 129500 3361992 1128652 12.25 1313600 2678392 37468 13:48:01 3834016 7308104 4333412 53.06 131380 3358920 1077240 11.69 1278308 2672324 9880 Average: 4676621 7292243 3490807 42.74 91531 2622667 1181888 12.82 941707 2263345 98020 13:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 423.26 221.03 1440.37 66.89 0.00 0.00 0.00 0.00 13:43:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 31.14 24.46 294.97 5.49 0.00 0.00 0.00 0.00 13:44:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 371.44 193.25 3033.39 16.80 0.00 0.00 0.00 0.00 13:45:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 170.32 95.83 1016.82 9.45 0.00 0.00 0.00 0.00 13:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 59.39 42.74 303.73 7.89 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 9.47 10.76 6.73 6.07 0.00 0.00 0.00 0.00 13:48:01 lo 0.93 0.93 0.08 0.08 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 176.83 97.68 1014.89 18.63 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5267) 10/01/25 _x86_64_ (4 CPU) 13:41:31 LINUX RESTART (4 CPU) 13:42:02 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 21.89 0.00 1.88 4.25 2.53 69.45 13:43:01 0 21.20 0.00 1.92 3.34 2.06 71.48 13:43:01 1 17.93 0.00 2.31 8.85 3.39 67.53 13:43:01 2 32.51 0.00 1.77 2.59 3.00 60.14 13:43:01 3 15.88 0.00 1.52 2.20 1.69 78.71 13:44:01 all 20.40 0.00 1.55 1.85 1.53 74.67 13:44:01 0 14.55 0.00 1.37 2.87 2.00 79.20 13:44:01 1 11.90 0.00 1.16 0.27 1.00 85.67 13:44:01 2 48.33 0.00 3.05 3.54 2.47 42.61 13:44:01 3 6.85 0.00 0.62 0.70 0.65 91.19 13:45:01 all 14.51 0.00 3.57 7.73 2.60 71.59 13:45:01 0 9.80 0.00 3.27 13.82 2.21 70.90 13:45:01 1 12.99 0.00 3.85 8.40 2.37 72.39 13:45:01 2 21.18 0.00 3.71 3.39 3.08 68.64 13:45:01 3 14.05 0.00 3.43 5.35 2.74 74.43 13:46:01 all 22.43 0.00 1.19 0.56 1.34 74.47 13:46:01 0 6.87 0.00 0.43 2.01 0.96 89.72 13:46:01 1 30.52 0.00 2.16 0.08 1.36 65.87 13:46:01 2 3.24 0.00 0.33 0.00 1.12 95.30 13:46:01 3 49.23 0.00 1.85 0.17 1.90 46.86 13:47:01 all 19.04 0.00 2.89 2.19 1.67 74.21 13:47:01 0 5.18 0.00 1.29 1.84 1.46 90.24 13:47:01 1 13.60 0.00 1.56 0.27 1.38 83.19 13:47:01 2 44.17 0.00 4.78 2.50 2.38 46.17 13:47:01 3 13.33 0.00 3.92 4.16 1.48 77.11 13:48:01 all 20.38 0.00 0.82 0.78 1.30 76.72 13:48:01 0 5.69 0.00 0.53 0.25 0.70 92.83 13:48:01 1 35.00 0.00 1.06 0.15 1.91 61.87 13:48:01 2 4.89 0.00 0.65 2.53 0.55 91.39 13:48:01 3 35.85 0.00 1.01 0.18 2.06 60.90 Average: all 19.77 0.00 1.98 2.89 1.83 73.53 Average: 0 10.52 0.00 1.47 4.02 1.56 82.42 Average: 1 20.33 0.00 2.02 3.00 1.90 72.76 Average: 2 25.68 0.00 2.38 2.42 2.10 67.41 Average: 3 22.54 0.00 2.06 2.13 1.75 71.51