---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1520 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 11G 8.9G 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: 7976 530 3586 0 3858 7147 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:17:b9:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe17:b951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:aa:43:bc 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:fbff:feaa:43bc/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-1520) 08/20/25 _x86_64_ (4 CPU) 16:15:33 LINUX RESTART (4 CPU) 16:16:02 tps rtps wtps bread/s bwrtn/s 16:17:01 133.76 52.99 80.77 4051.25 40887.19 16:18:01 60.91 0.15 60.76 26.12 9452.58 16:19:01 147.67 116.29 31.37 5584.14 6169.28 16:20:01 15.26 4.63 10.63 267.91 5154.15 16:21:01 42.27 27.87 14.40 1475.64 4479.57 16:22:01 89.84 5.30 84.54 454.46 51008.03 16:23:01 30.37 0.87 29.51 48.78 13044.72 Average: 74.15 29.67 44.48 1695.55 18544.88 16:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 5857848 7409872 2309580 28.28 39868 1691320 973008 10.56 594432 1541688 71840 16:18:01 5566868 7374900 2600560 31.84 59992 1911396 1001140 10.86 643476 1751772 126920 16:19:01 4925408 7025648 3242020 39.69 70416 2185184 1298692 14.09 1057336 1961320 88024 16:20:01 4271596 6448368 3895832 47.70 72696 2256356 1760064 19.10 1694080 1969952 6396 16:21:01 3746428 6105520 4421000 54.13 76836 2427636 2081360 22.58 2102800 2070796 16276 16:22:01 3145664 6708176 5021764 61.49 91452 3571728 1512236 16.41 1764360 2953196 668 16:23:01 3622452 7265688 4544976 55.65 94508 3647936 1091868 11.85 1364692 2876884 29556 Average: 4448038 6905453 3719390 45.54 72253 2527365 1388338 15.06 1317311 2160801 48526 16:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 345.47 207.98 1333.44 69.53 0.00 0.00 0.00 0.00 16:18:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 43.37 33.54 560.47 4.61 0.00 0.00 0.00 0.00 16:19:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 171.54 136.30 1525.62 24.76 0.00 0.00 0.00 0.00 16:20:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 92.60 79.14 865.34 18.18 0.00 0.00 0.00 0.00 16:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 83.59 57.88 365.30 12.70 0.00 0.00 0.00 0.00 16:22:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 16:22:01 vethcffc101 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 192.23 145.01 5049.28 13.86 0.00 0.00 0.00 0.00 16:23:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 312.33 475.31 50.13 3739.30 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.90 162.06 1392.85 555.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1520) 08/20/25 _x86_64_ (4 CPU) 16:15:33 LINUX RESTART (4 CPU) 16:16:02 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 20.48 0.00 2.26 5.74 2.26 69.27 16:17:01 0 14.76 0.00 1.56 10.89 1.79 71.00 16:17:01 1 14.14 0.00 1.77 4.90 2.31 76.89 16:17:01 2 30.11 0.00 2.09 1.65 2.56 63.59 16:17:01 3 22.88 0.00 3.64 5.55 2.36 65.56 16:18:01 all 19.80 0.00 1.23 2.63 1.47 74.87 16:18:01 0 27.97 0.00 2.01 1.25 1.43 67.34 16:18:01 1 1.32 0.00 0.36 3.54 0.73 94.05 16:18:01 2 34.92 0.00 1.69 0.58 1.83 60.98 16:18:01 3 15.11 0.00 0.82 5.15 1.91 77.00 16:19:01 all 22.84 0.00 1.74 5.44 3.90 66.07 16:19:01 0 20.61 0.00 1.64 6.76 3.84 67.15 16:19:01 1 19.45 0.00 1.46 5.16 3.51 70.42 16:19:01 2 26.31 0.00 1.45 3.49 3.82 64.93 16:19:01 3 24.98 0.00 2.42 6.35 4.41 61.84 16:20:01 all 67.93 0.00 1.94 0.34 8.88 20.90 16:20:01 0 73.46 0.00 1.45 0.16 8.59 16.34 16:20:01 1 63.71 0.00 2.27 0.20 8.90 24.93 16:20:01 2 74.59 0.00 1.48 0.36 8.91 14.65 16:20:01 3 60.05 0.00 2.57 0.67 9.11 27.60 16:21:01 all 53.94 0.00 2.14 1.09 6.83 36.00 16:21:01 0 53.55 0.00 2.22 1.58 7.27 35.38 16:21:01 1 55.26 0.00 2.15 1.02 6.47 35.10 16:21:01 2 53.19 0.00 2.14 0.71 6.84 37.13 16:21:01 3 53.74 0.00 2.06 1.04 6.76 36.41 16:22:01 all 41.97 0.00 4.48 2.16 5.17 46.22 16:22:01 0 44.16 0.00 4.15 0.78 5.39 45.53 16:22:01 1 45.32 0.00 5.47 2.83 5.27 41.11 16:22:01 2 41.78 0.00 4.17 4.63 5.25 44.18 16:22:01 3 36.59 0.00 4.17 0.40 4.75 54.09 16:23:01 all 25.20 0.00 1.83 1.22 2.41 69.34 16:23:01 0 32.50 0.00 1.82 0.41 2.15 63.11 16:23:01 1 16.71 0.00 2.16 3.34 1.86 75.93 16:23:01 2 20.29 0.00 1.63 0.64 2.70 74.74 16:23:01 3 31.28 0.00 1.70 0.46 2.94 63.62 Average: all 36.12 0.00 2.23 2.65 4.43 54.57 Average: 0 38.27 0.00 2.12 3.09 4.37 52.15 Average: 1 30.96 0.00 2.23 2.99 4.16 59.66 Average: 2 40.22 0.00 2.09 1.72 4.57 51.40 Average: 3 35.04 0.00 2.48 2.79 4.62 55.07