---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-729 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 11G 8.5G 57% / 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: 7975 554 3140 0 4280 7123 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:37:1d:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe37:1d06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:10:11:1c 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 inet6 fe80::42:feff:fe10:111c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-729) 12/16/25 _x86_64_ (4 CPU) 09:37:07 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 51.52 7.55 43.98 205.03 5692.12 09:40:01 145.21 96.32 48.89 4325.15 8744.94 09:41:01 38.23 12.18 26.05 1499.48 6686.35 09:42:01 36.83 28.43 8.40 1527.21 2627.30 09:43:01 17.53 2.78 14.75 79.59 4660.42 09:44:01 121.56 3.03 118.53 363.94 82217.23 09:45:01 29.17 0.92 28.26 51.05 11110.96 Average: 62.86 21.60 41.26 1150.18 17391.18 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 5736616 7424040 2430804 29.76 53576 1802972 965016 10.47 582304 1654932 145220 09:40:01 5268800 7254916 2898620 35.49 66956 2077576 1302764 14.14 811884 1868000 109724 09:41:01 4504024 6649784 3663396 44.85 71484 2228088 1674144 18.17 1472312 1963184 31008 09:42:01 4225684 6575636 3941736 48.26 76292 2419896 1560540 16.93 1627096 2069504 116792 09:43:01 4031204 6519336 4136216 50.64 78708 2551756 1602220 17.39 1750680 2132964 116308 09:44:01 2423228 6490744 5744192 70.33 97692 4047616 1658284 17.99 2009316 3406204 668 09:45:01 3252156 7327236 4915264 60.18 100572 4052484 1027264 11.15 1261316 3329736 13332 Average: 4205959 6891670 3961461 48.50 77897 2740055 1398605 15.18 1359273 2346361 76150 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 ens3 68.56 52.54 807.67 5.92 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 09:40:01 ens3 80.49 59.09 504.25 17.54 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 168.21 152.12 1711.00 24.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 ens3 103.90 79.54 725.11 13.96 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:43:01 ens3 96.02 84.55 727.35 16.49 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 09:44:01 ens3 2366.41 616.81 5659.09 40.40 0.00 0.00 0.00 0.00 09:44:01 docker0 534.33 2235.83 27.25 1643.33 0.00 0.00 0.00 0.00 09:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:45:01 ens3 34.27 29.41 30.75 60.31 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 416.83 153.44 1452.14 25.53 0.00 0.00 0.00 0.00 Average: docker0 76.33 319.40 3.89 234.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-729) 12/16/25 _x86_64_ (4 CPU) 09:37:07 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 19.22 0.00 1.03 2.55 2.11 75.08 09:39:01 0 5.40 0.00 0.41 5.82 2.74 85.63 09:39:01 1 9.08 0.00 0.61 3.09 2.04 85.19 09:39:01 2 57.22 0.00 2.75 1.21 2.96 35.86 09:39:01 3 5.42 0.00 0.38 0.02 0.70 93.48 09:40:01 all 20.53 0.00 1.72 6.96 3.25 67.54 09:40:01 0 8.88 0.00 1.25 7.85 2.97 79.05 09:40:01 1 38.92 0.00 2.25 5.85 3.54 49.44 09:40:01 2 25.34 0.00 2.28 6.22 4.19 61.97 09:40:01 3 8.94 0.00 1.10 7.91 2.29 79.75 09:41:01 all 40.90 0.00 1.43 1.02 5.29 51.36 09:41:01 0 39.66 0.00 1.67 0.50 5.69 52.49 09:41:01 1 40.97 0.00 1.37 1.07 5.09 51.49 09:41:01 2 39.74 0.00 1.71 1.88 5.71 50.96 09:41:01 3 43.22 0.00 0.94 0.63 4.70 50.51 09:42:01 all 54.77 0.00 2.57 1.24 6.06 35.36 09:42:01 0 57.30 0.00 2.74 1.29 5.99 32.68 09:42:01 1 50.25 0.00 2.35 1.62 6.12 39.66 09:42:01 2 49.84 0.00 3.06 1.11 6.47 39.53 09:42:01 3 61.76 0.00 2.17 0.96 5.66 29.46 09:43:01 all 68.36 0.00 1.64 0.18 6.60 23.22 09:43:01 0 69.25 0.00 1.97 0.02 6.83 21.93 09:43:01 1 67.97 0.00 1.86 0.49 6.88 22.80 09:43:01 2 61.26 0.00 1.59 0.16 6.60 30.38 09:43:01 3 74.98 0.00 1.15 0.02 6.09 17.76 09:44:01 all 25.88 0.00 5.81 2.87 4.24 61.20 09:44:01 0 24.65 0.00 5.61 4.05 4.34 61.35 09:44:01 1 28.92 0.00 5.65 3.34 4.68 57.41 09:44:01 2 20.91 0.00 6.07 2.96 4.05 66.01 09:44:01 3 29.04 0.00 5.92 1.13 3.86 60.05 09:45:01 all 21.05 0.00 1.39 1.11 1.63 74.82 09:45:01 0 14.58 0.00 1.96 0.38 1.05 82.04 09:45:01 1 36.09 0.00 1.19 2.96 2.10 57.65 09:45:01 2 29.83 0.00 1.68 0.46 2.48 65.55 09:45:01 3 3.52 0.00 0.73 0.62 0.88 94.25 Average: all 35.84 0.00 2.23 2.28 4.17 55.48 Average: 0 31.36 0.00 2.23 2.85 4.23 59.33 Average: 1 38.88 0.00 2.18 2.63 4.35 51.95 Average: 2 40.58 0.00 2.73 2.01 4.64 50.04 Average: 3 32.49 0.00 1.77 1.62 3.46 60.66