---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4638 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 8.8G 55% / 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 572 3665 0 3738 7105 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:9b:35:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe9b:357f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ba:83:98 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::42:34ff:feba:8398/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4638) 09/25/25 _x86_64_ (4 CPU) 10:54:01 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps bread/s bwrtn/s 10:56:01 48.87 3.64 45.23 62.63 5626.57 10:57:01 92.05 34.58 57.47 2463.46 10285.49 10:58:01 13.38 0.03 13.35 0.67 1103.63 10:59:01 9.75 0.13 9.62 2.00 3472.89 11:00:01 97.18 4.53 92.65 465.79 40978.77 11:01:01 99.88 1.38 98.50 57.31 40908.50 11:02:01 19.80 0.45 19.35 17.86 1320.05 Average: 54.43 6.40 48.03 439.41 14835.92 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 5725668 7387612 2441760 29.90 51660 1781956 966480 10.49 616716 1637292 143208 10:57:01 5349272 7219632 2818156 34.50 60208 1972992 1164172 12.63 816048 1796280 18756 10:58:01 5340180 7220364 2827248 34.62 62452 1979608 1109880 12.04 817332 1801668 1248 10:59:01 5225228 7208336 2942200 36.02 64092 2078512 1123028 12.19 829520 1898904 3452 11:00:01 3484260 6575932 4683168 57.34 79316 3140900 1885700 20.46 1580596 2827252 780 11:01:01 3805936 7322512 4361492 53.40 85520 3546168 1012020 10.98 1111072 2965348 27008 11:02:01 3780956 7302660 4386472 53.71 87512 3548400 1025940 11.13 1135896 2964268 11988 Average: 4673071 7176721 3494357 42.78 70109 2578362 1183889 12.85 986740 2270145 29491 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 65.38 45.64 847.63 5.71 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:57:01 ens3 80.15 52.94 406.56 17.11 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:58:01 ens3 66.16 89.59 97.06 14.52 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:59:01 ens3 384.30 273.44 1669.65 29.82 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:00:01 veth44112dc 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 466.11 413.03 7866.75 53.94 0.00 0.00 0.00 0.00 11:00:01 docker0 16.85 26.80 0.88 882.71 0.00 0.00 0.00 0.00 11:00:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 11:01:01 ens3 24.18 18.79 29.11 7.46 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 ens3 13.23 14.85 8.79 15.57 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 157.29 129.95 1562.42 20.63 0.00 0.00 0.00 0.00 Average: docker0 2.41 3.86 0.13 126.40 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4638) 09/25/25 _x86_64_ (4 CPU) 10:54:01 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 18.89 0.00 1.18 2.74 2.52 74.66 10:56:01 0 8.64 0.00 0.68 0.93 0.89 88.86 10:56:01 1 25.62 0.00 1.70 0.53 3.14 69.00 10:56:01 2 31.78 0.00 1.61 9.05 3.61 53.96 10:56:01 3 9.33 0.00 0.73 0.45 2.42 87.06 10:57:01 all 16.02 0.00 1.32 3.58 4.35 74.71 10:57:01 0 23.94 0.00 1.75 3.59 4.56 66.16 10:57:01 1 25.00 0.00 1.95 3.51 5.21 64.33 10:57:01 2 8.29 0.00 0.55 3.77 4.10 83.29 10:57:01 3 6.81 0.00 1.06 3.45 3.53 85.14 10:58:01 all 7.67 0.00 0.47 0.06 2.77 89.04 10:58:01 0 5.01 0.00 0.43 0.00 2.05 92.51 10:58:01 1 10.01 0.00 0.38 0.00 2.72 86.89 10:58:01 2 5.97 0.00 0.20 0.08 2.39 91.36 10:58:01 3 9.66 0.00 0.83 0.16 3.89 85.46 10:59:01 all 6.24 0.00 0.53 0.09 2.86 90.28 10:59:01 0 4.17 0.00 0.39 0.02 2.15 93.26 10:59:01 1 8.99 0.00 0.85 0.00 3.43 86.73 10:59:01 2 7.20 0.00 0.38 0.00 2.41 90.02 10:59:01 3 4.59 0.00 0.51 0.33 3.46 91.11 11:00:01 all 22.80 0.00 4.43 2.03 7.25 63.50 11:00:01 0 17.08 0.00 4.63 1.65 7.24 69.39 11:00:01 1 25.41 0.00 4.57 1.83 6.60 61.58 11:00:01 2 25.13 0.00 3.34 1.48 6.73 63.32 11:00:01 3 23.66 0.00 5.12 3.13 8.42 59.67 11:01:01 all 18.67 0.00 2.86 2.96 4.16 71.35 11:01:01 0 6.04 0.00 2.45 2.16 3.63 85.72 11:01:01 1 14.03 0.00 2.53 4.46 3.61 75.38 11:01:01 2 32.83 0.00 3.74 1.82 5.09 56.51 11:01:01 3 21.71 0.00 2.74 3.43 4.30 67.83 11:02:01 all 19.91 0.00 0.89 1.14 2.40 75.66 11:02:01 0 30.57 0.00 1.01 0.25 2.11 66.07 11:02:01 1 1.31 0.00 0.56 3.25 1.23 93.65 11:02:01 2 45.70 0.00 1.58 0.31 3.55 48.85 11:02:01 3 2.24 0.00 0.39 0.73 2.68 93.96 Average: all 15.75 0.00 1.68 1.80 3.77 77.00 Average: 0 13.65 0.00 1.64 1.23 3.26 80.22 Average: 1 15.80 0.00 1.80 1.94 3.72 76.75 Average: 2 22.37 0.00 1.63 2.35 3.99 69.66 Average: 3 11.18 0.00 1.64 1.68 4.11 81.39