---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1982 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 9.6G 9.7G 50% / 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 494 512 0 2936 3166 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:e6:1e:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fee6:1e93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:9f:c2:6a 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-1982) 02/16/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 162.27 84.04 78.24 6597.30 41943.96 19:33:01 139.37 12.71 126.66 2305.91 22321.23 19:34:01 346.08 0.02 346.06 0.13 21069.29 19:35:01 52.76 0.03 52.72 5.47 5760.11 19:36:01 119.08 0.25 118.83 12.93 2590.50 Average: 163.99 19.43 144.56 1782.60 18725.03 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1653372 3359076 2385280 59.06 51312 1808760 870372 17.11 561672 1643892 148788 19:33:01 1149712 3254560 2888940 71.53 70672 2174128 1258484 24.74 793812 1878836 4960 19:34:01 768504 3296040 3270148 80.97 100972 2537732 1195336 23.50 753960 2252100 22892 19:35:01 638172 3299228 3400480 84.20 104812 2649912 1179864 23.19 872068 2244528 356 19:36:01 572800 3270672 3465852 85.82 107580 2674532 959712 18.87 954184 2220156 1532 Average: 956512 3295915 3082140 76.32 87070 2369013 1092754 21.48 787139 2047902 35706 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:32:02 ens3 339.66 236.93 1404.69 61.05 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 19:33:01 ens3 579.39 380.58 2840.33 38.27 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 271.95 180.65 1212.59 14.48 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 194.45 140.03 855.00 12.76 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 4.87 4.87 0.43 0.43 0.00 0.00 0.00 0.00 19:36:01 ens3 94.12 128.05 23.50 636.59 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 294.97 212.69 1261.96 153.01 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1982) 02/16/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.86 0.00 2.54 5.02 0.06 72.52 19:32:02 0 20.74 0.00 3.70 4.08 0.05 71.43 19:32:02 1 11.93 0.00 1.58 7.36 0.03 79.10 19:32:02 2 23.53 0.00 2.51 5.73 0.07 68.16 19:32:02 3 23.25 0.00 2.38 2.93 0.08 71.35 19:33:01 all 18.50 0.00 2.60 3.71 0.06 75.13 19:33:01 0 21.38 0.00 2.32 3.03 0.05 73.22 19:33:01 1 11.37 0.00 2.14 3.98 0.03 82.47 19:33:01 2 14.97 0.00 2.03 3.23 0.07 79.71 19:33:01 3 26.35 0.00 3.90 4.58 0.09 65.09 19:34:01 all 7.53 0.00 3.38 11.28 0.07 77.73 19:34:01 0 9.82 0.00 3.19 5.89 0.07 81.03 19:34:01 1 6.43 0.00 2.90 6.92 0.07 83.69 19:34:01 2 7.25 0.00 2.07 4.26 0.08 86.34 19:34:01 3 6.63 0.00 5.38 28.15 0.08 59.75 19:35:01 all 44.39 0.00 7.00 0.94 0.08 47.58 19:35:01 0 46.16 0.00 7.01 0.13 0.08 46.61 19:35:01 1 42.97 0.00 8.14 1.74 0.08 47.06 19:35:01 2 44.58 0.00 6.58 0.22 0.08 48.54 19:35:01 3 43.86 0.00 6.28 1.67 0.07 48.13 19:36:01 all 20.96 0.00 7.94 2.41 0.08 68.61 19:36:01 0 19.34 0.00 6.52 3.76 0.07 70.30 19:36:01 1 16.33 0.00 6.61 1.85 0.07 75.14 19:36:01 2 26.18 0.00 10.22 1.02 0.10 62.47 19:36:01 3 21.97 0.00 8.45 3.03 0.08 66.47 Average: all 22.26 0.00 4.70 4.67 0.07 68.29 Average: 0 23.51 0.00 4.55 3.38 0.06 68.49 Average: 1 17.82 0.00 4.28 4.37 0.06 73.47 Average: 2 23.32 0.00 4.69 2.89 0.08 69.02 Average: 3 24.42 0.00 5.28 8.07 0.08 62.14