---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1229 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 444 1231 0 2267 3224 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:4b:ce:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe4b:ce04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:28:b8:b0 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-1229) 01/07/25 _x86_64_ (4 CPU) 14:31:41 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 177.52 69.56 107.97 5647.73 42037.41 14:34:01 161.02 64.45 96.58 2897.14 23790.95 14:35:01 212.68 1.87 210.81 115.45 17349.24 14:36:01 60.07 7.05 53.02 313.81 25097.95 14:37:01 25.57 3.53 22.04 73.43 10943.99 14:38:01 63.16 33.67 29.49 1397.67 6354.02 Average: 116.54 29.92 86.62 1737.55 20919.99 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1699424 3367924 2339228 57.92 50752 1773572 880844 17.31 527548 1631052 148628 14:34:01 932228 3338664 3106424 76.92 85516 2423992 904148 17.77 916148 1915584 319660 14:35:01 638708 3340976 3399944 84.19 98728 2664508 899292 17.68 935056 2147152 93368 14:36:01 573560 3355640 3465092 85.80 107884 2768612 875136 17.20 1075548 2109532 253312 14:37:01 993232 2998700 3045420 75.41 106388 2029712 1247916 24.53 1185032 1625724 64920 14:38:01 1329464 3351044 2709188 67.08 108960 2043592 877560 17.25 853504 1624028 15104 Average: 1027769 3292158 3010883 74.55 93038 2283998 947483 18.62 915473 1842179 149165 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:33:02 ens3 407.30 244.31 1472.60 67.59 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 14:34:01 ens3 209.85 160.65 980.52 16.96 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 6.28 2.97 5.12 0.53 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 478.32 366.39 1931.45 30.73 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 28.62 24.92 34.83 5.68 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 ens3 125.34 66.04 517.80 21.14 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 209.27 144.16 823.23 23.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1229) 01/07/25 _x86_64_ (4 CPU) 14:31:41 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 18.79 0.00 2.13 5.57 0.06 73.46 14:33:02 0 10.65 0.00 1.37 4.44 0.03 83.50 14:33:02 1 12.13 0.00 2.48 4.79 0.07 80.53 14:33:02 2 18.25 0.00 1.79 9.88 0.07 70.01 14:33:02 3 34.17 0.00 2.89 3.19 0.07 59.68 14:34:01 all 15.55 1.16 4.71 3.72 0.07 74.79 14:34:01 0 15.63 0.00 7.83 3.52 0.07 72.96 14:34:01 1 16.06 3.21 3.71 2.19 0.09 74.74 14:34:01 2 16.38 0.02 3.43 4.79 0.07 75.31 14:34:01 3 14.14 1.41 3.85 4.37 0.07 76.16 14:35:01 all 15.60 0.00 17.94 3.46 0.06 62.95 14:35:01 0 10.22 0.00 18.95 1.28 0.07 69.48 14:35:01 1 6.74 0.00 10.04 0.25 0.05 82.92 14:35:01 2 38.22 0.00 17.00 11.96 0.08 32.75 14:35:01 3 7.00 0.00 25.80 0.27 0.03 66.90 14:36:01 all 33.16 0.00 6.43 0.53 0.08 59.81 14:36:01 0 32.86 0.00 5.62 0.64 0.07 60.81 14:36:01 1 32.97 0.00 7.12 0.87 0.07 58.98 14:36:01 2 33.68 0.00 5.50 0.23 0.07 60.52 14:36:01 3 33.12 0.00 7.51 0.37 0.08 58.92 14:37:01 all 67.27 0.00 7.16 0.07 0.09 25.42 14:37:01 0 69.73 0.00 7.22 0.03 0.10 22.91 14:37:01 1 66.66 0.00 6.86 0.08 0.08 26.32 14:37:01 2 65.83 0.00 7.37 0.02 0.10 26.68 14:37:01 3 66.86 0.00 7.20 0.10 0.08 25.75 14:38:01 all 21.20 0.00 1.23 1.31 0.05 76.20 14:38:01 0 16.65 0.00 0.98 1.15 0.03 81.18 14:38:01 1 19.75 0.00 1.46 0.64 0.05 78.11 14:38:01 2 39.70 0.00 1.17 0.47 0.07 58.60 14:38:01 3 8.70 0.00 1.27 3.01 0.07 86.96 Average: all 28.65 0.19 6.60 2.44 0.07 62.06 Average: 0 26.02 0.00 6.94 1.85 0.06 65.14 Average: 1 25.76 0.53 5.28 1.47 0.07 66.89 Average: 2 35.42 0.00 6.06 4.56 0.08 53.89 Average: 3 27.39 0.23 8.10 1.88 0.07 62.34