---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3106 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 503 3732 0 3740 7174 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:f4:85:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fef4:8598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:3f:b7:33 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-3106) 06/18/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 153.42 69.11 84.32 5603.73 39565.42 06:08:01 51.63 0.25 51.38 27.86 6953.82 06:09:01 218.52 114.53 103.98 5551.47 20708.27 06:10:01 103.95 12.40 91.55 1111.50 34262.31 06:11:01 37.68 6.17 31.51 667.62 13613.06 06:12:01 42.57 28.09 14.48 1267.31 3906.70 06:13:01 22.06 0.87 21.20 77.45 1422.96 Average: 89.97 33.05 56.92 2043.68 17204.41 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5887556 7396256 2279872 27.91 35696 1654368 1011044 10.97 600512 1511264 56108 06:08:01 5664620 7384144 2502808 30.64 54284 1835336 1003944 10.89 623768 1687696 124228 06:09:01 4522168 7400004 3645260 44.63 100956 2876156 1149716 12.48 954860 2390152 657760 06:10:01 3624528 7300768 4542900 55.62 107004 3638060 1452416 15.76 1495660 2715304 445252 06:11:01 3569508 7058660 4597920 56.30 120032 3439176 1593096 17.29 1895188 2370860 123984 06:12:01 3797664 7316372 4369764 53.50 121076 3469948 1040040 11.29 1630780 2412048 15984 06:13:01 3802300 7326132 4365128 53.45 123428 3473004 1033388 11.21 1627344 2410292 10164 Average: 4409763 7311762 3757665 46.01 94639 2912293 1183378 12.84 1261159 2213945 204783 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 395.50 216.90 1077.26 64.65 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 54.28 45.12 656.71 5.75 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 ens3 640.42 456.40 2266.20 40.10 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 6.95 5.15 0.95 0.53 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.42 0.42 0.09 0.20 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 236.32 121.89 1565.22 28.37 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 11.46 12.33 9.03 5.97 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 192.18 122.59 796.46 20.79 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3106) 06/18/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.37 0.00 2.81 5.53 1.27 73.03 06:07:01 0 20.12 0.00 5.13 2.69 1.32 70.74 06:07:01 1 19.33 0.00 1.95 6.40 1.20 71.12 06:07:01 2 16.48 0.00 2.12 4.37 1.57 75.46 06:07:01 3 13.55 0.00 2.01 8.67 0.99 74.79 06:08:01 all 19.75 0.00 1.10 2.25 0.70 76.20 06:08:01 0 5.61 0.00 0.49 0.87 0.37 92.67 06:08:01 1 36.03 0.00 1.68 0.38 0.90 61.00 06:08:01 2 26.76 0.00 1.05 1.12 1.07 70.00 06:08:01 3 10.57 0.00 1.15 6.59 0.47 81.23 06:09:01 all 19.08 1.61 3.83 8.03 1.41 66.04 06:09:01 0 20.17 0.03 3.49 7.04 1.40 67.86 06:09:01 1 26.91 0.00 3.93 12.80 1.50 54.86 06:09:01 2 13.41 0.00 3.83 7.06 1.48 74.23 06:09:01 3 15.85 6.37 4.07 5.26 1.29 67.17 06:10:01 all 80.99 0.00 9.59 0.72 4.32 4.38 06:10:01 0 76.30 0.00 9.80 1.89 5.19 6.82 06:10:01 1 82.65 0.00 8.97 0.15 4.08 4.16 06:10:01 2 82.64 0.00 9.75 0.60 4.04 2.97 06:10:01 3 82.37 0.00 9.82 0.23 3.99 3.59 06:11:01 all 40.03 0.00 7.18 0.55 3.69 48.54 06:11:01 0 39.02 0.00 7.10 0.58 3.92 49.37 06:11:01 1 42.70 0.00 7.54 0.07 3.80 45.89 06:11:01 2 37.31 0.00 7.42 1.28 3.53 50.47 06:11:01 3 41.07 0.00 6.67 0.30 3.52 48.44 06:12:01 all 24.35 0.00 1.39 1.20 1.58 71.48 06:12:01 0 24.60 0.00 1.43 0.27 1.43 72.26 06:12:01 1 36.07 0.00 1.35 0.68 1.69 60.21 06:12:01 2 20.57 0.00 1.50 2.35 1.73 73.86 06:12:01 3 16.20 0.00 1.27 1.48 1.48 79.57 06:13:01 all 21.35 0.00 1.07 0.88 0.73 75.97 06:13:01 0 14.52 0.00 0.86 0.18 0.76 83.68 06:13:01 1 17.18 0.00 1.07 0.13 0.43 81.18 06:13:01 2 36.66 0.00 1.05 2.83 1.10 58.36 06:13:01 3 17.09 0.00 1.32 0.35 0.63 80.61 Average: all 31.87 0.23 3.85 2.73 1.96 59.36 Average: 0 28.59 0.00 4.04 1.93 2.05 63.38 Average: 1 37.30 0.00 3.79 2.93 1.94 54.04 Average: 2 33.45 0.00 3.82 2.79 2.07 57.86 Average: 3 28.13 0.91 3.76 3.26 1.77 62.17