---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5556 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 548 1545 0 5882 7129 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:57:f4:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe57:f4eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:42:bd:22 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-5556) 07/11/26 _x86_64_ (4 CPU) 15:33:30 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 118.34 51.62 66.72 3978.14 16825.32 15:36:01 61.09 0.17 60.92 24.40 10055.92 15:37:01 167.55 23.60 143.94 3158.82 97106.65 15:38:01 278.82 0.58 278.24 11.60 43389.04 15:39:01 86.14 0.15 85.99 1.20 9730.73 15:40:01 64.57 26.23 38.34 1230.86 9180.47 15:41:01 53.50 4.80 48.70 186.07 3077.51 Average: 118.57 15.31 103.26 1227.44 27053.69 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5789220 7363656 2378208 29.12 39880 1713816 1051956 11.41 638776 1570288 83556 15:36:01 5588640 7445552 2578788 31.57 59732 1958144 977140 10.60 557488 1815120 135956 15:37:01 2008116 7381952 6159312 75.41 107900 5256888 1189948 12.91 675244 5076524 519816 15:38:01 2292104 7376244 5875324 71.94 143580 4899860 1296904 14.07 808492 4623060 552 15:39:01 1754712 7275408 6412716 78.52 157128 5277956 1693508 18.38 1080716 4838264 160304 15:40:01 1226424 6936576 6941004 84.98 158048 5469160 1425204 15.46 1633632 4820592 69472 15:41:01 1616552 7331468 6550876 80.21 159528 5472596 1050184 11.40 1271036 4793192 25824 Average: 2896538 7301551 5270890 64.54 117971 4292631 1240692 13.46 952198 3933863 142211 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.67 0.67 0.06 0.06 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 15:35:01 ens3 406.21 211.09 1471.46 64.31 0.00 0.00 0.00 0.00 15:36:01 lo 0.47 0.47 0.04 0.04 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 15:36:01 ens3 40.19 30.16 363.36 4.43 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 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 15:37:01 ens3 495.19 229.40 13967.99 16.91 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 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 15:38:01 ens3 120.80 73.15 543.39 5.77 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 78.56 70.18 439.01 6.52 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 253.37 175.60 2801.34 17.46 0.00 0.00 0.00 0.00 15:41:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 26.94 23.99 19.61 23.77 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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 203.05 116.23 2801.17 19.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5556) 07/11/26 _x86_64_ (4 CPU) 15:33:30 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 20.88 0.00 1.88 5.04 4.10 68.10 15:35:01 0 24.07 0.00 2.07 4.30 3.66 65.91 15:35:01 1 10.67 0.00 1.25 3.50 3.04 81.53 15:35:01 2 22.52 0.00 1.99 1.91 4.41 69.17 15:35:01 3 26.16 0.00 2.18 10.44 5.27 55.96 15:36:01 all 19.04 0.00 1.23 2.30 2.31 75.11 15:36:01 0 28.15 0.00 1.07 5.84 2.62 62.31 15:36:01 1 27.15 0.00 2.07 2.25 2.22 66.31 15:36:01 2 2.05 0.00 0.44 0.02 2.53 94.97 15:36:01 3 19.05 0.00 1.37 1.12 1.90 76.56 15:37:01 all 16.50 0.00 9.09 2.95 7.95 63.51 15:37:01 0 19.40 0.00 10.26 2.16 9.00 59.18 15:37:01 1 13.75 0.00 7.97 6.30 6.85 65.13 15:37:01 2 15.62 0.00 8.73 2.39 8.19 65.07 15:37:01 3 17.24 0.00 9.41 0.94 7.76 64.65 15:38:01 all 9.02 0.00 3.48 9.88 5.21 72.42 15:38:01 0 5.47 0.00 5.05 27.46 5.88 56.14 15:38:01 1 14.36 0.00 4.60 9.57 5.13 66.34 15:38:01 2 10.18 0.00 2.64 2.38 6.82 77.98 15:38:01 3 6.04 0.00 1.59 0.11 2.94 89.32 15:39:01 all 51.11 0.00 8.11 1.56 11.76 27.45 15:39:01 0 51.27 0.00 8.54 4.09 12.04 24.05 15:39:01 1 56.35 0.00 8.77 1.72 11.49 21.66 15:39:01 2 48.67 0.00 7.11 0.16 12.05 32.00 15:39:01 3 48.15 0.00 8.06 0.28 11.44 32.08 15:40:01 all 47.95 0.00 5.01 1.50 10.24 35.30 15:40:01 0 52.48 0.00 5.53 2.19 10.22 29.58 15:40:01 1 49.62 0.00 5.01 0.93 9.62 34.82 15:40:01 2 44.35 0.00 4.62 1.57 10.86 38.59 15:40:01 3 45.45 0.00 4.86 1.27 10.23 38.19 15:41:01 all 22.87 0.00 1.28 1.77 3.15 70.92 15:41:01 0 8.43 0.00 1.02 3.47 2.71 84.37 15:41:01 1 8.96 0.00 0.81 0.53 2.60 87.12 15:41:01 2 6.95 0.00 0.97 1.46 3.00 87.62 15:41:01 3 67.50 0.00 2.39 1.66 4.34 24.12 Average: all 26.76 0.00 4.30 3.58 6.40 58.95 Average: 0 27.03 0.00 4.80 7.10 6.60 54.46 Average: 1 25.83 0.00 4.36 3.56 5.86 60.39 Average: 2 21.49 0.00 3.78 1.41 6.84 66.47 Average: 3 32.75 0.00 4.28 2.27 6.28 54.42