---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7293 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 479 4533 0 2962 7202 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:b1:b6:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feb1:b6ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:2e:0a:b2 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-7293) 10/24/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 148.24 68.86 79.39 5574.00 39053.64 22:35:01 52.94 0.30 52.64 31.86 6785.14 22:36:01 201.62 129.41 72.20 6611.30 20456.72 22:37:01 61.49 34.01 27.48 1837.29 17502.02 22:38:01 21.45 0.78 20.66 24.93 1470.55 Average: 97.15 46.67 50.47 2815.88 17053.61 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5990616 7472284 2176804 26.65 34136 1629724 938300 10.18 520004 1491840 37808 22:35:01 5696292 7429356 2471128 30.26 54812 1847048 960264 10.42 577400 1701696 159920 22:36:01 4869668 7445112 3297752 40.38 72604 2647052 1140020 12.37 928564 2123424 414288 22:37:01 4677912 7408080 3489508 42.72 76564 2796700 944376 10.25 1100780 2141768 29160 22:38:01 4641588 7374924 3525832 43.17 78780 2797348 983700 10.67 1140428 2137772 11948 Average: 5175215 7425951 2992205 36.64 63379 2343574 993332 10.78 853435 1919300 130625 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 277.20 148.61 899.07 59.33 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 65.26 49.76 868.69 6.44 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 308.20 197.10 1753.47 17.70 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 289.35 155.01 1712.69 82.63 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 8.50 10.21 6.50 4.81 0.00 0.00 0.00 0.00 22:38:01 lo 0.70 0.70 0.06 0.06 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: ens3 189.70 112.14 1048.08 34.18 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7293) 10/24/25 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.10 0.00 3.03 5.30 2.65 73.92 22:34:01 0 21.62 0.00 1.99 6.74 2.52 67.13 22:34:01 1 16.35 0.00 2.53 7.97 2.46 70.70 22:34:01 2 10.95 0.00 1.29 3.00 2.34 82.42 22:34:01 3 11.55 0.00 6.32 3.51 3.24 75.38 22:35:01 all 18.96 0.00 1.13 2.58 1.55 75.77 22:35:01 0 41.11 0.00 2.10 1.25 2.49 53.05 22:35:01 1 16.37 0.00 0.97 1.33 0.93 80.40 22:35:01 2 10.66 0.00 0.61 0.60 1.31 86.83 22:35:01 3 7.74 0.00 0.85 7.16 1.50 82.75 22:36:01 all 26.50 1.57 5.51 7.19 5.32 53.91 22:36:01 0 38.01 6.24 6.24 7.67 5.70 36.14 22:36:01 1 30.00 0.03 6.15 4.82 5.00 54.00 22:36:01 2 19.27 0.00 4.46 6.14 4.70 65.43 22:36:01 3 18.78 0.00 5.15 10.11 5.87 60.09 22:37:01 all 27.52 0.00 2.48 1.78 4.36 63.86 22:37:01 0 19.78 0.00 2.29 3.48 4.07 70.38 22:37:01 1 21.99 0.00 2.18 1.38 3.74 70.71 22:37:01 2 47.67 0.00 3.26 1.07 5.19 42.81 22:37:01 3 20.62 0.00 2.17 1.18 4.43 71.60 22:38:01 all 20.51 0.00 0.87 1.14 1.51 75.97 22:38:01 0 25.73 0.00 0.68 0.83 1.23 71.53 22:38:01 1 40.26 0.00 1.13 0.48 1.83 56.30 22:38:01 2 13.19 0.00 1.04 0.05 1.46 84.27 22:38:01 3 3.05 0.00 0.61 3.17 1.55 91.62 Average: all 21.74 0.32 2.61 3.60 3.09 68.66 Average: 0 29.26 1.26 2.67 4.00 3.21 59.61 Average: 1 24.99 0.01 2.60 3.20 2.80 66.41 Average: 2 20.37 0.00 2.13 2.17 3.00 72.32 Average: 3 12.37 0.00 3.03 5.03 3.33 76.25