---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3140 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: 2799.998 BogoMIPS: 5599.99 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 8.2G 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: 7975 595 2892 0 4488 7082 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:1a:29:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe1a:29d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:8c:ee:cc 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-3140) 06/18/25 _x86_64_ (4 CPU) 14:10:46 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 153.24 69.03 84.21 5584.41 39563.17 14:13:01 52.76 0.27 52.49 29.01 7108.23 14:14:01 209.92 13.73 196.18 2259.76 79328.91 14:15:01 13.88 0.00 13.88 0.00 11335.82 14:16:01 46.65 0.27 46.38 14.40 17720.36 14:17:01 21.29 0.42 20.88 32.92 1397.80 Average: 83.04 13.99 69.05 1323.77 26127.43 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 5916800 7425456 2250620 27.56 35636 1654568 984836 10.69 574428 1511240 56472 14:13:01 5667656 7384360 2499764 30.61 54496 1831816 1023248 11.10 626024 1684292 119300 14:14:01 3515736 7230432 4651684 56.95 120480 3595472 1687820 18.31 966988 3280580 11880 14:15:01 2823232 7220040 5344188 65.43 124136 4243712 1748764 18.98 1336640 3572916 339328 14:16:01 2908744 7201292 5258676 64.39 126460 4161796 1191216 12.93 1245460 3607220 17300 14:17:01 2931464 7219904 5235956 64.11 128132 4156208 1183504 12.84 1230760 3597680 12276 Average: 3960605 7280247 4206815 51.51 98223 3273929 1303231 14.14 996717 2875655 92759 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 ens3 387.32 206.63 1074.26 64.50 0.00 0.00 0.00 0.00 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:13:01 ens3 53.42 43.49 667.65 5.69 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 14:14:01 ens3 542.13 292.53 7882.22 26.35 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:15:01 ens3 0.43 0.33 0.03 0.02 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 90.90 147.22 14.59 1075.85 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:17:01 ens3 11.55 12.15 9.01 5.85 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 181.31 117.26 1610.39 196.91 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: lo 1.18 1.18 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-3140) 06/18/25 _x86_64_ (4 CPU) 14:10:46 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 17.93 0.00 2.95 5.38 1.33 72.42 14:12:02 0 20.98 0.00 2.13 4.27 1.23 71.38 14:12:02 1 14.17 0.00 2.73 8.73 1.26 73.11 14:12:02 2 12.37 0.00 1.65 3.74 1.12 81.12 14:12:02 3 24.19 0.00 5.28 4.76 1.68 64.08 14:13:01 all 20.46 0.00 1.32 1.68 0.81 75.74 14:13:01 0 12.72 0.00 0.88 0.12 0.58 85.70 14:13:01 1 41.66 0.00 2.29 0.90 1.27 53.87 14:13:01 2 20.00 0.00 1.64 5.67 0.68 72.01 14:13:01 3 7.52 0.00 0.51 0.02 0.73 91.22 14:14:01 all 23.87 0.00 8.98 4.06 2.49 60.61 14:14:01 0 14.93 0.00 8.38 6.14 2.32 68.23 14:14:01 1 29.49 0.00 9.22 4.86 2.83 53.60 14:14:01 2 33.28 0.00 10.43 3.09 2.62 50.58 14:14:01 3 17.79 0.00 7.84 2.13 2.20 70.04 14:15:01 all 84.22 0.00 9.28 0.03 3.78 2.70 14:15:01 0 83.21 0.00 8.44 0.00 4.08 4.27 14:15:01 1 84.55 0.00 10.04 0.00 3.71 1.70 14:15:01 2 84.28 0.00 9.30 0.10 3.70 2.63 14:15:01 3 84.90 0.00 9.33 0.00 3.59 2.19 14:16:01 all 35.22 0.00 4.17 0.86 1.73 58.03 14:16:01 0 30.18 0.00 4.08 1.70 1.53 62.50 14:16:01 1 44.19 0.00 4.93 0.37 1.72 48.79 14:16:01 2 40.26 0.00 4.28 0.37 1.87 53.23 14:16:01 3 26.25 0.00 3.37 0.99 1.81 67.59 14:17:01 all 21.04 0.00 1.14 0.85 0.89 76.08 14:17:01 0 5.31 0.00 0.67 0.22 0.22 93.59 14:17:01 1 28.22 0.00 0.98 2.12 0.98 67.69 14:17:01 2 42.84 0.00 2.05 0.13 1.27 53.72 14:17:01 3 7.86 0.00 0.86 0.94 1.08 89.25 Average: all 33.83 0.00 4.64 2.14 1.84 57.56 Average: 0 27.91 0.00 4.09 2.07 1.66 64.27 Average: 1 40.42 0.00 5.04 2.83 1.96 49.75 Average: 2 38.88 0.00 4.89 2.17 1.88 52.19 Average: 3 28.13 0.00 4.53 1.48 1.85 64.02