---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5087 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 10G 9.2G 53% / 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: 3944 483 1052 0 2407 3202 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:95:bf:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe95:bfed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:28:b4:92 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 inet6 fe80::42:8fff:fe28:b492/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5087) 06/28/24 _x86_64_ (4 CPU) 13:41:29 LINUX RESTART (4 CPU) 13:42:02 tps rtps wtps bread/s bwrtn/s 13:43:01 131.79 46.95 84.84 2170.38 7677.80 13:44:01 84.82 33.29 51.52 2411.86 8650.29 13:45:01 8.95 0.03 8.92 0.27 438.19 13:46:01 49.01 11.70 37.31 839.73 4326.88 13:47:01 15.38 2.67 12.71 30.25 422.46 13:48:01 222.55 59.82 162.72 4871.32 60468.06 Average: 85.28 25.68 59.60 1719.30 13679.71 13:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 1614576 3362644 2424084 60.02 53492 1848328 872592 17.15 563476 1676604 146348 13:44:01 1286160 3195952 2752500 68.15 61568 1994864 1033924 20.32 762228 1791528 4908 13:45:01 1274640 3191296 2764020 68.44 63524 1998896 1033924 20.32 769968 1794788 1708 13:46:01 202536 2270148 3836124 94.99 67404 2140952 1863468 36.63 1758332 1863360 6180 13:47:01 680512 2608128 3358148 83.15 67176 2004336 1524256 29.96 1404480 1744640 8148 13:48:01 1087068 3250840 2951592 73.08 85784 2225056 990476 19.47 938792 1810872 7384 Average: 1024249 2979835 3014411 74.64 66491 2035405 1219773 23.98 1032879 1780299 29113 13:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 ens3 402.86 280.74 1706.14 77.01 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 13:44:01 ens3 124.30 121.46 303.41 26.07 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 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 13:45:01 ens3 56.94 82.64 57.93 13.30 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:46:01 ens3 374.50 406.22 1888.40 70.52 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 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 13:47:01 ens3 46.23 41.43 28.14 9.63 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 lo 1154.57 1154.57 412.16 412.16 0.00 0.00 0.00 0.00 13:48:01 ens3 346.64 306.42 5431.57 61.89 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 13:48:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 224.75 206.27 1568.80 42.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.09 194.09 69.00 69.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5087) 06/28/24 _x86_64_ (4 CPU) 13:41:29 LINUX RESTART (4 CPU) 13:42:02 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 21.05 0.00 1.90 3.61 0.07 73.38 13:43:01 0 5.63 0.00 1.40 9.80 0.05 83.12 13:43:01 1 18.42 0.00 1.43 1.75 0.09 78.31 13:43:01 2 33.99 0.00 2.40 0.90 0.09 62.63 13:43:01 3 26.12 0.00 2.36 1.99 0.07 69.46 13:44:01 all 12.52 0.00 0.77 1.60 0.05 85.06 13:44:01 0 5.81 0.00 0.50 2.07 0.05 91.57 13:44:01 1 8.93 0.00 0.25 0.45 0.03 90.34 13:44:01 2 10.59 0.00 0.69 0.90 0.07 87.75 13:44:01 3 24.74 0.00 1.67 2.98 0.07 70.55 13:45:01 all 3.83 0.00 0.21 0.02 0.03 95.91 13:45:01 0 4.73 0.00 0.47 0.10 0.03 94.67 13:45:01 1 2.43 0.00 0.03 0.00 0.00 97.54 13:45:01 2 2.41 0.00 0.17 0.02 0.02 97.39 13:45:01 3 5.75 0.00 0.18 0.00 0.05 94.02 13:46:01 all 36.54 0.00 1.19 0.61 0.07 61.59 13:46:01 0 38.64 0.00 0.94 0.67 0.07 59.69 13:46:01 1 38.52 0.00 1.16 0.95 0.07 59.31 13:46:01 2 37.32 0.00 1.50 0.17 0.08 60.92 13:46:01 3 31.67 0.00 1.16 0.64 0.08 66.45 13:47:01 all 57.71 0.00 3.91 0.13 0.14 38.10 13:47:01 0 54.10 0.00 4.15 0.00 0.14 41.62 13:47:01 1 60.13 0.00 4.26 0.03 0.15 35.43 13:47:01 2 58.35 0.00 3.20 0.48 0.14 37.83 13:47:01 3 58.28 0.00 3.99 0.00 0.15 37.57 13:48:01 all 24.59 0.00 4.11 4.74 0.11 66.44 13:48:01 0 17.81 0.00 4.27 5.40 0.10 72.42 13:48:01 1 20.63 0.00 3.27 2.15 0.10 73.85 13:48:01 2 21.10 0.00 4.21 3.23 0.14 71.33 13:48:01 3 38.77 0.00 4.71 8.21 0.12 48.20 Average: all 25.94 0.00 2.01 1.78 0.08 70.19 Average: 0 21.07 0.00 1.94 2.99 0.07 73.93 Average: 1 24.78 0.00 1.73 0.88 0.07 72.54 Average: 2 27.17 0.00 2.02 0.95 0.09 69.78 Average: 3 30.78 0.00 2.34 2.31 0.09 64.49