---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6025 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 11G 8.7G 55% / 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 1645 0 1854 3215 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:bf:ea:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:febf:ea69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:5d:b1:6d 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-6025) 09/26/24 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 185.26 82.53 102.73 6392.00 42693.12 09:25:01 159.31 13.11 146.19 2239.49 30521.18 09:26:01 268.97 48.27 220.70 1047.30 46018.65 09:27:01 103.03 71.19 31.84 8064.52 1922.48 09:28:01 69.19 64.60 4.60 1397.13 114.50 09:29:01 56.99 33.71 23.28 1442.29 1342.58 Average: 140.34 52.15 88.19 3421.95 20375.01 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1709052 3408668 2329600 57.68 52744 1801096 853424 16.78 513208 1635048 134448 09:25:01 104780 2942548 3933872 97.41 122860 2659400 1495408 29.40 1059016 2524024 289548 09:26:01 596764 2413728 3441888 85.22 149104 1696128 1512828 29.74 1555180 1517740 8560 09:27:01 348624 2124148 3690028 91.37 151372 1650860 1918260 37.71 1768404 1558876 204 09:28:01 278928 1794316 3759724 93.09 151896 1414468 1581832 31.09 2108048 1294020 260 09:29:01 1748780 3325980 2289872 56.70 154684 1491996 964992 18.97 673136 1310188 16684 Average: 797821 2668231 3240831 80.25 130443 1785658 1387791 27.28 1279499 1639983 74951 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 379.73 241.65 1479.26 68.84 0.00 0.00 0.00 0.00 09:25:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 659.91 262.82 3334.15 43.24 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 511.31 112.31 3565.40 8.57 0.00 0.00 0.00 0.00 09:27:01 lo 36.78 36.78 1446.81 1446.81 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 8.15 8.15 1.78 1.77 0.00 0.00 0.00 0.00 09:28:01 lo 7.08 7.08 26.56 26.56 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 7.73 4.45 1.53 6.25 0.00 0.00 0.00 0.00 09:29:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 24.50 24.88 13.94 48.04 0.00 0.00 0.00 0.00 Average: lo 8.49 8.49 246.32 246.32 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 264.92 108.67 1399.26 29.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6025) 09/26/24 _x86_64_ (4 CPU) 09:22:38 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.84 0.00 2.37 6.05 0.06 71.67 09:24:01 0 20.67 0.00 3.02 2.78 0.05 73.48 09:24:01 1 10.80 0.00 1.36 3.26 0.05 84.53 09:24:01 2 37.53 0.00 3.07 13.19 0.10 46.10 09:24:01 3 10.54 0.00 2.02 4.98 0.05 82.41 09:25:01 all 23.97 0.00 5.15 4.12 0.09 66.68 09:25:01 0 36.42 0.00 6.45 3.11 0.10 53.92 09:25:01 1 17.64 0.00 4.08 8.21 0.08 69.99 09:25:01 2 23.08 0.00 5.40 2.27 0.10 69.14 09:25:01 3 18.67 0.00 4.65 2.91 0.08 73.69 09:26:01 all 32.77 0.00 6.94 7.25 0.09 52.94 09:26:01 0 32.05 0.00 6.27 9.01 0.10 52.56 09:26:01 1 30.10 0.00 6.68 8.59 0.08 54.55 09:26:01 2 34.33 0.00 7.93 9.69 0.10 47.95 09:26:01 3 34.60 0.00 6.87 1.70 0.08 56.74 09:27:01 all 58.43 0.00 6.50 2.37 0.12 32.58 09:27:01 0 67.14 0.00 6.51 3.58 0.12 22.65 09:27:01 1 57.80 0.00 6.24 1.32 0.13 34.51 09:27:01 2 53.36 0.00 7.03 3.44 0.12 36.05 09:27:01 3 55.40 0.00 6.23 1.13 0.10 37.14 09:28:01 all 42.88 0.00 6.15 1.48 0.10 49.38 09:28:01 0 41.19 0.00 5.86 0.35 0.10 52.50 09:28:01 1 35.53 0.00 5.80 0.25 0.08 58.34 09:28:01 2 46.75 0.00 6.85 3.82 0.12 42.46 09:28:01 3 48.08 0.00 6.10 1.50 0.10 44.23 09:29:01 all 35.05 0.00 4.03 1.19 0.08 59.65 09:29:01 0 22.08 0.00 3.91 0.28 0.07 73.66 09:29:01 1 21.47 0.00 4.19 0.61 0.08 73.65 09:29:01 2 64.77 0.00 4.05 2.29 0.10 28.80 09:29:01 3 31.76 0.00 3.99 1.58 0.08 62.58 Average: all 35.50 0.00 5.19 3.74 0.09 55.48 Average: 0 36.62 0.00 5.34 3.18 0.09 54.77 Average: 1 28.91 0.00 4.73 3.70 0.09 62.57 Average: 2 43.34 0.00 5.73 5.77 0.11 45.06 Average: 3 33.14 0.00 4.97 2.30 0.08 59.50