---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-782 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 9.5G 9.8G 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: 7976 469 4742 0 2763 7210 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:67:5c:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe67:5cd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:eb:ef:95 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-782) 08/12/25 _x86_64_ (4 CPU) 09:39:28 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 112.88 47.08 65.80 3887.61 6649.86 09:42:01 71.29 15.01 56.27 1224.46 9295.78 09:43:01 172.95 110.06 62.89 3663.12 20502.18 09:44:01 28.21 1.92 26.30 55.59 8396.73 09:45:01 24.86 0.87 24.00 77.45 4987.04 Average: 81.94 34.95 46.99 1774.61 9977.41 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5779908 7379260 2387520 29.23 41208 1735216 1020116 11.07 625812 1584488 75284 09:42:01 5439412 7426564 2728016 33.40 60940 2085528 957220 10.39 579456 1931784 225716 09:43:01 5124788 7452844 3042640 37.25 73268 2400360 916796 9.95 947468 1854520 96648 09:44:01 4817968 7338264 3349460 41.01 76084 2586184 1008928 10.95 1172500 1929104 120180 09:45:01 4812192 7339032 3355236 41.08 79088 2589296 1019276 11.06 1178676 1928180 10276 Average: 5194854 7387193 2972574 36.40 66118 2279317 984467 10.68 900782 1845615 105621 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 417.79 244.89 1509.94 68.70 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.07 0.07 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 09:42:01 ens3 146.38 96.47 755.24 9.75 0.00 0.00 0.00 0.00 09:42:01 lo 2.27 2.27 0.23 0.23 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 09:43:01 ens3 203.42 127.93 634.47 18.97 0.00 0.00 0.00 0.00 09:43:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 84.49 70.20 66.77 30.21 0.00 0.00 0.00 0.00 09:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 12.68 13.46 13.64 6.08 0.00 0.00 0.00 0.00 09:45:01 lo 0.73 0.73 0.07 0.07 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 172.13 110.14 592.96 26.60 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-782) 08/12/25 _x86_64_ (4 CPU) 09:39:28 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 23.18 0.00 1.73 3.48 1.55 70.06 09:41:01 0 23.26 0.00 2.24 6.49 1.24 66.79 09:41:01 1 17.69 0.00 0.85 2.20 1.23 78.03 09:41:01 2 13.25 0.00 1.13 3.13 1.85 80.64 09:41:01 3 38.60 0.00 2.69 2.10 1.86 54.75 09:42:01 all 20.73 0.00 1.79 1.89 1.32 74.27 09:42:01 0 16.11 0.00 1.57 1.00 0.92 80.40 09:42:01 1 29.83 0.00 2.33 0.85 1.20 65.80 09:42:01 2 12.64 0.00 1.56 0.78 1.74 83.29 09:42:01 3 24.36 0.00 1.73 4.97 1.43 67.52 09:43:01 all 18.19 2.63 5.94 6.72 1.59 64.93 09:43:01 0 13.78 0.00 4.36 5.40 1.25 75.20 09:43:01 1 18.64 0.00 5.70 6.48 1.65 67.52 09:43:01 2 21.79 6.89 7.48 8.50 1.79 53.56 09:43:01 3 18.57 3.58 6.17 6.48 1.70 63.49 09:44:01 all 19.55 0.00 4.14 0.40 1.36 74.55 09:44:01 0 9.79 0.00 3.40 0.05 0.97 85.79 09:44:01 1 37.38 0.00 4.37 0.90 1.77 55.57 09:44:01 2 13.63 0.00 3.87 0.10 1.20 81.19 09:44:01 3 17.43 0.00 4.92 0.55 1.50 75.61 09:45:01 all 20.99 0.00 0.96 0.68 1.12 76.25 09:45:01 0 25.56 0.00 0.95 0.13 0.95 72.41 09:45:01 1 45.83 0.00 1.70 1.00 1.53 49.93 09:45:01 2 12.27 0.00 0.79 0.05 1.01 85.87 09:45:01 3 0.51 0.00 0.40 1.52 0.99 96.57 Average: all 20.52 0.53 2.91 2.63 1.39 72.02 Average: 0 17.69 0.00 2.50 2.60 1.06 76.15 Average: 1 29.91 0.00 2.99 2.28 1.48 63.33 Average: 2 14.71 1.38 2.96 2.50 1.52 76.93 Average: 3 19.81 0.72 3.18 3.12 1.49 71.67