---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9404 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 448 1164 0 2331 3231 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:ab:f1:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feab:f124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:4b:eb:6c 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-9404) 11/02/24 _x86_64_ (4 CPU) 16:48:34 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 164.72 66.66 98.07 4969.97 42229.65 16:51:01 91.48 29.21 62.27 1626.53 10578.64 16:52:01 9.32 0.02 9.30 0.13 463.39 16:53:01 38.29 11.05 27.24 824.93 3679.57 16:54:01 52.91 8.83 44.08 556.57 5561.21 Average: 71.34 23.15 48.19 1595.60 12502.20 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1665420 3365912 2373232 58.76 53616 1801952 901436 17.72 555472 1636184 135592 16:51:01 1330564 3227476 2708088 67.05 61344 1982368 1043792 20.52 707988 1802272 4844 16:52:01 1314380 3218396 2724272 67.45 63124 1986824 1048496 20.61 719004 1805880 1616 16:53:01 238300 2273352 3800352 94.10 66128 2111048 2037868 40.06 1721440 1867232 3556 16:54:01 1191416 3308140 2847236 70.50 70836 2186196 943488 18.55 756764 1878768 13932 Average: 1148016 3078655 2890636 71.57 63010 2013678 1195016 23.49 892134 1798067 31908 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 353.04 231.53 1369.45 67.07 0.00 0.00 0.00 0.00 16:51:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 130.74 129.80 837.40 24.19 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 57.16 83.04 64.59 13.38 0.00 0.00 0.00 0.00 16:53:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 269.11 298.03 1625.11 50.21 0.00 0.00 0.00 0.00 16:54:01 lo 6.53 6.53 2.13 2.13 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 202.45 207.07 978.93 40.11 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.48 0.48 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 202.50 189.90 975.12 38.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9404) 11/02/24 _x86_64_ (4 CPU) 16:48:34 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.61 0.00 2.15 5.30 0.06 72.87 16:50:01 0 43.21 0.00 3.48 3.71 0.08 49.52 16:50:01 1 10.75 0.00 1.95 10.48 0.05 76.77 16:50:01 2 9.45 0.00 1.51 5.63 0.07 83.34 16:50:01 3 15.21 0.00 1.65 1.42 0.03 81.68 16:51:01 all 15.65 0.00 0.86 1.68 0.05 81.77 16:51:01 0 24.97 0.00 1.07 0.75 0.07 73.15 16:51:01 1 11.57 0.00 0.63 3.15 0.05 84.59 16:51:01 2 13.41 0.00 0.83 0.78 0.07 84.91 16:51:01 3 12.66 0.00 0.88 2.00 0.05 84.40 16:52:01 all 4.32 0.00 0.21 0.03 0.04 95.40 16:52:01 0 6.67 0.00 0.20 0.00 0.03 93.09 16:52:01 1 4.90 0.00 0.28 0.12 0.05 94.65 16:52:01 2 2.49 0.00 0.12 0.02 0.02 97.37 16:52:01 3 3.25 0.00 0.25 0.00 0.03 96.46 16:53:01 all 30.17 0.00 1.03 0.27 0.07 68.46 16:53:01 0 26.74 0.00 0.87 0.22 0.07 72.11 16:53:01 1 31.34 0.00 1.24 0.50 0.07 66.85 16:53:01 2 31.50 0.00 1.16 0.12 0.07 67.15 16:53:01 3 31.10 0.00 0.84 0.23 0.05 67.78 16:54:01 all 26.88 0.00 1.25 1.04 0.07 70.76 16:54:01 0 18.95 0.00 1.02 0.05 0.03 79.94 16:54:01 1 25.69 0.00 1.32 2.47 0.08 70.44 16:54:01 2 49.27 0.00 1.79 0.60 0.10 48.24 16:54:01 3 13.72 0.00 0.92 1.05 0.08 84.23 Average: all 19.32 0.00 1.10 1.66 0.06 77.86 Average: 0 24.07 0.00 1.32 0.94 0.06 73.61 Average: 1 16.85 0.00 1.08 3.34 0.06 78.67 Average: 2 21.16 0.00 1.08 1.43 0.06 76.27 Average: 3 15.18 0.00 0.91 0.94 0.05 82.92