---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11420 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 12G 8.2G 58% / 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 558 853 0 2531 3102 Swap: 1023 1 1022 ---> 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:f6:85:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef6:85aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:9d:1d:5b 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-11420) 11/27/24 _x86_64_ (4 CPU) 08:30:35 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 168.71 66.72 101.98 4971.30 42446.14 08:33:01 243.78 18.80 224.98 2369.89 82745.18 08:34:01 164.34 97.52 66.82 5111.01 35756.57 Average: 192.29 61.00 131.28 4150.34 53655.76 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1646952 3353572 2391700 59.22 53196 1808912 870596 17.11 568828 1642804 139380 08:33:01 348180 2877568 3690472 91.38 124228 2449508 1899144 37.33 1207116 2144596 247340 08:34:01 947440 3218980 3091212 76.54 129232 2191488 1016160 19.97 915908 1847876 18376 Average: 980857 3150040 3057795 75.71 102219 2149969 1261967 24.81 897284 1878425 135032 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:32:01 ens3 311.18 233.04 1460.99 68.20 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:33:01 ens3 520.47 331.17 8115.10 30.17 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:34:01 ens3 91.10 149.68 17.08 1077.48 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: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 307.63 237.99 3198.81 391.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11420) 11/27/24 _x86_64_ (4 CPU) 08:30:35 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 19.82 0.00 2.12 5.23 0.06 72.78 08:32:01 0 29.10 0.00 2.53 7.75 0.05 60.57 08:32:01 1 19.08 0.00 1.87 4.75 0.05 74.25 08:32:01 2 17.42 0.00 1.69 6.07 0.05 74.78 08:32:01 3 13.62 0.00 2.38 2.36 0.05 81.59 08:33:01 all 37.04 0.00 6.77 5.47 0.08 50.65 08:33:01 0 33.94 0.00 6.65 4.82 0.07 54.53 08:33:01 1 34.58 0.00 6.36 3.71 0.07 55.29 08:33:01 2 31.35 0.00 6.05 7.03 0.08 55.47 08:33:01 3 48.33 0.00 8.03 6.29 0.10 37.24 08:34:01 all 48.42 0.00 5.26 2.94 0.08 43.29 08:34:01 0 43.51 0.00 5.30 1.45 0.08 49.66 08:34:01 1 63.14 0.00 6.16 5.64 0.10 24.96 08:34:01 2 43.46 0.00 4.75 2.31 0.08 49.41 08:34:01 3 43.64 0.00 4.83 2.38 0.07 49.09 Average: all 35.06 0.00 4.71 4.55 0.07 55.61 Average: 0 35.49 0.00 4.82 4.68 0.07 54.94 Average: 1 38.89 0.00 4.79 4.70 0.07 51.55 Average: 2 30.74 0.00 4.16 5.13 0.07 59.90 Average: 3 35.15 0.00 5.07 3.67 0.07 56.03