---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5140 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 700K 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 491 3648 0 3836 7186 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:bc:82:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:febc:82f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:6b:ba:80 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-5140) 02/05/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 158.74 69.31 89.44 5616.93 40562.86 21:41:01 74.11 15.20 58.91 1236.19 9439.24 21:42:01 221.00 109.80 111.20 5246.06 22595.97 21:43:01 80.49 3.32 77.17 252.98 29817.13 21:44:01 50.65 27.12 23.53 1346.08 16284.71 21:45:01 53.22 7.65 45.57 678.57 4998.47 Average: 106.45 38.79 67.66 2399.20 20646.91 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5874784 7416204 2292644 28.07 38840 1682044 999608 10.85 586088 1536928 64868 21:41:01 5476920 7438292 2690508 32.94 60192 2062452 961008 10.43 568556 1911152 216208 21:42:01 4363628 7323480 3803800 46.57 103480 2951012 1399884 15.19 1076056 2424136 569088 21:43:01 3530456 7239696 4636972 56.77 107972 3668332 1477684 16.03 1557024 2747172 425012 21:44:01 3674128 7185528 4493300 55.01 117532 3461348 1173580 12.73 1723104 2437184 48540 21:45:01 3737604 7357036 4429824 54.24 119144 3568100 1020888 11.08 1602684 2495244 25920 Average: 4442920 7326706 3724508 45.60 91193 2898881 1172109 12.72 1185585 2258636 224939 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 436.09 264.32 1214.70 69.20 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 ens3 146.34 94.32 1085.83 10.24 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 533.93 415.83 1832.92 36.65 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 0.22 0.22 0.01 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.20 11.20 2.17 2.17 0.00 0.00 0.00 0.00 21:44:01 ens3 183.71 89.64 1174.57 10.09 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:45:01 ens3 207.83 174.76 1352.58 28.23 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 251.63 173.39 1110.15 25.78 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-5140) 02/05/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.80 0.00 2.73 4.60 1.09 72.78 21:40:02 0 13.57 0.00 1.55 4.32 0.82 79.73 21:40:02 1 21.20 0.00 4.87 4.40 1.12 68.41 21:40:02 2 15.60 0.00 1.60 2.35 1.20 79.25 21:40:02 3 24.83 0.00 2.91 7.35 1.22 63.69 21:41:01 all 20.97 0.00 1.78 2.02 1.15 74.07 21:41:01 0 56.86 0.00 3.65 0.78 2.00 36.71 21:41:01 1 4.42 0.00 0.80 0.39 0.42 93.97 21:41:01 2 2.34 0.00 0.98 6.43 1.25 89.01 21:41:01 3 20.32 0.00 1.71 0.46 0.92 76.60 21:42:01 all 15.85 1.64 3.60 8.74 1.28 68.90 21:42:01 0 14.98 6.51 3.63 5.91 1.33 67.65 21:42:01 1 18.11 0.03 3.49 9.53 1.21 67.63 21:42:01 2 17.03 0.00 3.31 8.32 1.36 69.98 21:42:01 3 13.27 0.00 3.97 11.23 1.26 70.27 21:43:01 all 84.48 0.00 9.43 0.04 3.70 2.35 21:43:01 0 85.17 0.00 9.37 0.00 3.63 1.83 21:43:01 1 82.48 0.00 9.36 0.08 4.18 3.90 21:43:01 2 85.07 0.00 9.23 0.03 3.61 2.05 21:43:01 3 85.22 0.00 9.75 0.02 3.35 1.67 21:44:01 all 45.02 0.00 7.60 0.72 3.56 43.10 21:44:01 0 44.28 0.00 7.63 2.08 3.65 42.36 21:44:01 1 47.05 0.00 7.65 0.17 3.78 41.35 21:44:01 2 45.76 0.00 7.37 0.27 3.48 43.12 21:44:01 3 43.02 0.00 7.77 0.35 3.31 45.56 21:45:01 all 31.16 0.00 1.57 1.48 1.62 64.17 21:45:01 0 33.51 0.00 1.57 1.47 1.89 61.57 21:45:01 1 44.21 0.00 1.83 0.98 1.83 51.13 21:45:01 2 30.29 0.00 1.50 1.85 1.55 64.81 21:45:01 3 16.67 0.00 1.33 1.61 1.25 79.13 Average: all 36.10 0.27 4.46 2.93 2.07 54.17 Average: 0 41.36 1.09 4.57 2.43 2.22 48.33 Average: 1 36.33 0.01 4.67 2.59 2.10 54.30 Average: 2 32.75 0.00 4.00 3.20 2.07 57.97 Average: 3 33.95 0.00 4.58 3.50 1.89 56.08