---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7411 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 11G 9.0G 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: 7975 503 3680 0 3791 7173 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:b9:7c:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feb9:7cd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:4b:9e:92 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-7411) 10/25/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:03 152.01 69.52 82.49 5650.37 39166.17 21:41:01 49.32 0.31 49.01 32.96 6825.03 21:42:01 212.91 122.39 90.52 5462.45 20165.14 21:43:01 135.82 19.38 116.44 1201.33 33613.46 21:44:01 25.71 5.58 20.13 664.82 14482.65 21:45:01 43.89 28.60 15.30 1286.59 7135.61 21:46:01 21.47 1.28 20.19 94.22 2225.42 Average: 91.80 35.46 56.33 2065.92 17711.62 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:03 5951776 7435460 2215644 27.13 34524 1631308 986744 10.71 555504 1492548 41560 21:41:01 5688372 7416764 2479048 30.35 53596 1844160 982072 10.66 589176 1698004 157660 21:42:01 5121308 7426540 3046112 37.30 71760 2383492 1057324 11.47 826192 1986692 195372 21:43:01 3850088 7105100 4317332 52.86 105576 3232592 1675108 18.18 1455332 2544912 105828 21:44:01 3477160 7344668 4690260 57.43 109224 3816676 1361672 14.78 1605692 2740868 262560 21:45:01 3385104 6962820 4782316 58.55 122972 3521032 1418064 15.39 1969796 2476288 48852 21:46:01 3788372 7362508 4379048 53.62 124648 3518488 993988 10.79 1597160 2451660 24092 Average: 4466026 7293409 3701394 45.32 88900 2849678 1210710 13.14 1228407 2198710 119418 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:03 ens3 335.25 173.61 931.20 61.37 0.00 0.00 0.00 0.00 21:41:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 61.01 42.73 858.53 5.27 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 278.46 163.96 759.31 16.65 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 332.47 236.00 1588.77 21.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.20 0.23 0.01 0.02 0.00 0.00 0.00 0.00 21:45:01 lo 11.25 11.25 2.18 2.18 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 294.02 137.71 1705.09 18.55 0.00 0.00 0.00 0.00 21:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 17.97 18.92 13.33 14.68 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.38 0.38 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 189.10 110.78 836.48 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7411) 10/25/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:03 all 15.04 0.00 2.80 6.22 3.11 72.83 21:40:03 0 7.99 0.00 2.24 10.02 2.94 76.81 21:40:03 1 19.78 0.00 2.00 4.27 2.85 71.10 21:40:03 2 17.47 0.00 5.05 5.15 3.50 68.82 21:40:03 3 14.89 0.00 1.93 5.45 3.14 74.58 21:41:01 all 19.11 0.00 1.24 2.54 1.86 75.26 21:41:01 0 20.01 0.00 1.29 0.49 2.54 75.66 21:41:01 1 18.27 0.00 0.93 0.45 1.31 79.05 21:41:01 2 10.76 0.00 1.15 3.53 1.42 83.15 21:41:01 3 27.38 0.00 1.57 5.69 2.17 63.18 21:42:01 all 16.98 1.57 3.01 9.51 3.11 65.81 21:42:01 0 16.50 6.25 3.63 9.37 3.56 60.69 21:42:01 1 23.29 0.02 3.51 9.77 3.18 60.22 21:42:01 2 20.29 0.00 2.52 10.61 3.20 63.37 21:42:01 3 7.84 0.00 2.35 8.29 2.51 79.01 21:43:01 all 38.00 0.00 8.12 1.32 8.49 44.07 21:43:01 0 37.30 0.00 7.86 0.89 8.81 45.14 21:43:01 1 37.86 0.00 7.36 2.62 8.54 43.63 21:43:01 2 39.96 0.00 8.51 1.02 8.06 42.45 21:43:01 3 36.85 0.00 8.80 0.77 8.54 45.03 21:44:01 all 65.34 0.00 12.46 0.24 13.63 8.33 21:44:01 0 65.30 0.00 12.25 0.26 13.93 8.25 21:44:01 1 66.54 0.00 12.42 0.10 13.32 7.63 21:44:01 2 65.16 0.00 13.02 0.26 13.45 8.10 21:44:01 3 64.35 0.00 12.15 0.33 13.81 9.36 21:45:01 all 32.23 0.00 3.41 1.40 6.13 56.83 21:45:01 0 28.49 0.00 3.73 3.16 6.32 58.30 21:45:01 1 45.17 0.00 3.76 0.16 6.36 44.54 21:45:01 2 23.35 0.00 2.99 0.98 5.88 66.80 21:45:01 3 32.02 0.00 3.16 1.27 5.97 57.59 21:46:01 all 19.40 0.00 1.00 0.97 1.50 77.15 21:46:01 0 3.93 0.00 0.58 0.10 0.91 94.48 21:46:01 1 41.44 0.00 1.40 0.47 2.13 54.58 21:46:01 2 12.67 0.00 0.96 3.00 1.31 82.05 21:46:01 3 19.59 0.00 1.03 0.30 1.64 77.45 Average: all 29.55 0.23 4.61 3.17 5.44 57.02 Average: 0 25.74 0.90 4.54 3.48 5.60 59.74 Average: 1 36.18 0.00 4.51 2.56 5.42 51.32 Average: 2 27.21 0.00 4.91 3.50 5.29 59.08 Average: 3 29.06 0.00 4.46 3.14 5.43 57.91