---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9854 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 13G 7.2G 63% / 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 471 396 0 3075 3189 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:7b:3b:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe7b:3b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:6f:35:74 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-9854) 11/08/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 147.17 66.26 80.91 4970.61 7296.37 15:35:01 274.42 47.04 227.38 5149.57 133926.15 15:36:01 408.48 77.32 331.16 3909.75 16035.73 15:37:01 262.09 212.86 49.23 8174.90 10361.07 15:38:01 59.42 38.91 20.51 2761.01 2190.17 Average: 230.33 88.46 141.87 4993.22 33997.64 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1633804 3365256 2404848 59.55 53620 1831704 877376 17.25 562760 1661540 167652 15:35:01 232028 3248268 3806624 94.25 117276 3004872 1296504 25.49 658976 2880108 49324 15:36:01 460232 3270292 3578420 88.60 151856 2751776 1512960 29.74 804460 2489816 223516 15:37:01 486332 3204584 3552320 87.96 154208 2665880 1087404 21.38 1009228 2270388 34240 15:38:01 413072 3244680 3625580 89.77 156360 2770712 1015548 19.96 1041176 2305576 16588 Average: 645094 3266616 3393558 84.03 126664 2604989 1157958 22.76 815320 2321486 98264 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 400.20 234.11 1410.47 67.96 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 550.25 265.83 14543.87 20.46 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 86.00 79.92 440.87 7.58 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 152.46 89.20 1028.59 9.71 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 47.06 39.26 170.39 21.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 247.31 141.71 3522.81 25.36 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-9854) 11/08/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.32 0.00 2.18 4.28 0.07 72.15 15:34:01 0 36.35 0.00 2.69 1.84 0.07 59.06 15:34:01 1 11.09 0.00 2.04 9.90 0.05 76.92 15:34:01 2 15.22 0.00 1.82 2.43 0.08 80.45 15:34:01 3 22.59 0.00 2.15 2.99 0.05 72.22 15:35:01 all 23.97 0.00 7.69 5.36 0.08 62.91 15:35:01 0 33.94 0.00 7.90 6.00 0.10 52.06 15:35:01 1 20.28 0.00 6.30 5.30 0.08 68.04 15:35:01 2 20.30 0.00 10.39 3.65 0.08 65.58 15:35:01 3 21.34 0.00 6.17 6.48 0.08 65.93 15:36:01 all 20.70 0.00 4.11 14.36 0.08 60.75 15:36:01 0 20.78 0.00 4.18 12.77 0.07 62.20 15:36:01 1 19.17 0.00 2.88 2.31 0.05 75.58 15:36:01 2 19.89 0.00 5.07 19.21 0.12 55.72 15:36:01 3 22.98 0.00 4.31 23.19 0.08 49.44 15:37:01 all 40.29 0.00 4.80 11.41 0.10 43.40 15:37:01 0 38.78 0.00 5.02 10.83 0.10 45.27 15:37:01 1 42.53 0.00 4.68 11.23 0.08 41.47 15:37:01 2 39.50 0.00 4.69 9.32 0.10 46.39 15:37:01 3 40.33 0.00 4.83 14.26 0.10 40.48 15:38:01 all 20.49 0.00 0.94 1.48 0.05 77.04 15:38:01 0 8.49 0.00 0.84 1.49 0.05 89.13 15:38:01 1 19.70 0.00 0.75 0.85 0.05 78.65 15:38:01 2 21.19 0.00 1.07 3.11 0.05 74.58 15:38:01 3 32.74 0.00 1.05 0.45 0.05 65.71 Average: all 25.33 0.00 3.93 7.36 0.08 63.30 Average: 0 27.60 0.00 4.11 6.56 0.08 61.66 Average: 1 22.53 0.00 3.32 5.91 0.06 68.17 Average: 2 23.20 0.00 4.59 7.53 0.09 64.60 Average: 3 28.00 0.00 3.69 9.45 0.07 58.79