---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9264 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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 535 2783 0 4656 7142 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:20:ef:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe20:efe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:8b:63:e7 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-9264) 08/27/26 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 159.19 69.31 89.89 5602.53 40123.86 01:31:01 56.36 0.10 56.26 20.61 9181.36 01:32:01 146.79 13.32 133.46 2302.60 63443.30 01:33:01 59.62 0.30 59.32 2.40 19385.37 01:34:01 99.40 0.67 98.73 18.26 22428.53 01:35:01 5.95 0.20 5.75 9.73 248.18 01:36:01 22.49 0.32 22.17 22.66 1455.41 Average: 78.59 12.06 66.54 1142.45 22356.35 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 5878784 7409348 2288644 28.02 38224 1672404 992180 10.77 587888 1530524 66944 01:31:01 5522088 7351344 2645340 32.39 57348 1936248 1027104 11.14 661020 1782048 155136 01:32:01 3759660 7162772 4407768 53.97 93092 3396324 1477224 16.03 899304 3192396 143368 01:33:01 2505180 6889460 5662248 69.33 150960 4156084 1532060 16.62 1256136 3912516 476796 01:34:01 2874892 7373984 5292536 64.80 159316 4230364 1129644 12.26 1287024 3486172 1772 01:35:01 2820296 7277328 5347132 65.47 159976 4237016 1139752 12.37 1879592 3001284 7288 01:36:01 2827376 7290296 5340052 65.38 161884 4240240 1117248 12.12 1881176 2992380 10980 Average: 3741182 7250647 4426246 54.19 117257 3409811 1202173 13.04 1207449 2842474 123183 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:30:02 ens3 388.07 199.17 1206.20 64.57 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:31:01 ens3 41.84 34.54 702.06 4.57 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 01:32:01 ens3 640.27 485.51 7451.09 43.13 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 ens3 282.91 211.84 2064.45 33.39 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 01:34:01 ens3 411.28 750.01 53.71 5912.61 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:35:01 ens3 283.79 529.94 23.64 4231.35 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:36:01 ens3 12.84 13.74 9.88 6.26 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 295.04 318.49 1647.00 1474.16 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-9264) 08/27/26 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 21.20 0.00 2.83 5.22 1.02 69.72 01:30:02 0 11.39 0.00 2.98 2.28 0.82 82.53 01:30:02 1 17.56 0.00 1.84 7.75 1.00 71.84 01:30:02 2 20.84 0.00 2.51 9.46 0.94 66.25 01:30:02 3 35.03 0.00 4.01 1.40 1.34 58.22 01:31:01 all 20.66 0.00 1.31 1.56 0.65 75.82 01:31:01 0 12.34 0.00 0.88 0.15 0.39 86.24 01:31:01 1 14.12 0.00 1.20 4.31 0.64 79.72 01:31:01 2 40.95 0.00 2.29 1.65 1.12 54.00 01:31:01 3 15.26 0.00 0.81 0.14 0.46 83.34 01:32:01 all 21.19 0.00 7.30 2.71 1.09 67.71 01:32:01 0 29.58 0.00 7.55 2.47 1.27 59.13 01:32:01 1 14.99 0.00 8.17 5.46 1.02 70.36 01:32:01 2 19.44 0.00 6.81 2.07 0.98 70.70 01:32:01 3 20.71 0.00 6.73 0.82 1.11 70.64 01:33:01 all 22.41 0.00 6.00 2.34 1.62 67.64 01:33:01 0 22.13 0.00 5.81 0.42 1.66 69.97 01:33:01 1 20.65 0.00 4.47 4.51 1.31 69.07 01:33:01 2 25.49 0.00 7.25 1.29 1.82 64.15 01:33:01 3 21.35 0.00 6.45 3.13 1.68 67.38 01:34:01 all 45.82 0.00 5.91 1.98 1.74 44.55 01:34:01 0 43.19 0.00 3.58 2.72 1.68 48.83 01:34:01 1 44.78 0.00 5.15 1.31 1.56 47.20 01:34:01 2 50.79 0.00 7.03 3.70 1.83 36.65 01:34:01 3 44.54 0.00 7.90 0.19 1.89 45.48 01:35:01 all 33.71 0.00 1.84 0.18 0.64 63.63 01:35:01 0 29.62 0.00 1.66 0.59 0.49 67.64 01:35:01 1 46.93 0.00 1.76 0.12 0.84 50.36 01:35:01 2 29.10 0.00 1.90 0.02 0.57 68.42 01:35:01 3 29.20 0.00 2.01 0.00 0.69 68.10 01:36:01 all 20.86 0.00 1.14 0.64 0.77 76.60 01:36:01 0 15.97 0.00 0.70 0.68 0.75 81.89 01:36:01 1 29.77 0.00 1.63 0.05 0.82 67.73 01:36:01 2 11.60 0.00 0.62 0.63 0.50 86.65 01:36:01 3 26.08 0.00 1.60 1.21 1.03 70.08 Average: all 26.55 0.00 3.75 2.09 1.08 66.53 Average: 0 23.45 0.00 3.31 1.33 1.01 70.90 Average: 1 27.01 0.00 3.46 3.35 1.03 65.15 Average: 2 28.25 0.00 4.05 2.69 1.11 63.90 Average: 3 27.48 0.00 4.21 0.99 1.17 66.16