---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-979 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 426 951 0 2566 3235 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:bf:79:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:febf:791f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cd:27:41 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-979) 07/21/25 _x86_64_ (4 CPU) 21:41:25 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 12.76 6.20 6.56 262.33 1019.49 21:44:01 0.95 0.02 0.93 0.67 11.33 21:45:01 1.07 0.00 1.07 0.00 12.26 21:46:01 0.83 0.00 0.83 0.00 10.93 21:47:01 2.27 1.12 1.15 53.06 160.37 21:48:01 90.93 24.06 66.87 855.06 4861.19 21:49:01 201.12 107.80 93.32 4045.73 18959.77 21:50:01 32.79 5.48 27.31 573.50 6001.27 Average: 42.90 18.11 24.79 724.76 3885.55 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2067208 3469772 1971444 48.81 26368 1546284 817632 16.07 398388 1426212 84 21:44:01 2067508 3470136 1971144 48.81 26384 1546320 817632 16.07 398012 1426212 160 21:45:01 2067504 3470168 1971148 48.81 26408 1546324 821656 16.15 397044 1426216 4 21:46:01 2068008 3470828 1970644 48.79 26440 1546456 821656 16.15 396180 1426320 196 21:47:01 2049508 3458152 1989144 49.25 26516 1552356 831288 16.34 410544 1431232 156 21:48:01 1582444 3287840 2456208 60.82 48824 1812044 975136 19.17 642808 1634528 161724 21:49:01 1038396 3280612 3000256 74.29 85464 2280888 1233096 24.24 714968 2039416 86120 21:50:01 917112 3260912 3121540 77.29 88396 2378056 968688 19.04 771744 2101864 30624 Average: 1732211 3396052 2306441 57.11 44350 1776091 910848 17.90 516211 1614000 34884 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 166.68 78.90 409.27 22.61 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.10 0.12 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.02 0.00 0.00 0.00 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.13 0.15 0.01 0.01 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 64.22 30.33 87.17 9.57 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 128.66 91.62 887.07 33.20 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:49:01 ens3 186.25 134.03 1053.42 13.95 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:50:01 ens3 11.40 11.16 9.26 5.55 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 69.48 43.21 305.56 10.59 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 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-979) 07/21/25 _x86_64_ (4 CPU) 21:41:25 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 3.51 0.00 0.35 0.36 0.44 95.33 21:43:01 0 2.61 0.00 0.31 0.03 0.44 96.61 21:43:01 1 3.94 0.00 0.34 0.80 0.37 94.55 21:43:01 2 2.26 0.00 0.22 0.10 0.34 97.08 21:43:01 3 5.25 0.00 0.54 0.51 0.59 93.11 21:44:01 all 0.03 0.00 0.03 0.00 0.02 99.93 21:44:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:44:01 2 0.05 0.00 0.07 0.02 0.03 99.83 21:44:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:45:01 all 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:45:01 2 0.05 0.00 0.07 0.02 0.02 99.85 21:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 all 0.44 0.00 0.02 0.01 0.02 99.51 21:46:01 0 0.00 0.00 0.00 0.00 0.02 99.98 21:46:01 1 1.73 0.00 0.02 0.00 0.05 98.21 21:46:01 2 0.03 0.00 0.05 0.03 0.02 99.87 21:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:47:01 all 0.81 0.00 0.08 0.05 0.11 98.96 21:47:01 0 0.80 0.00 0.12 0.05 0.07 98.97 21:47:01 1 0.87 0.00 0.05 0.07 0.08 98.93 21:47:01 2 0.50 0.00 0.07 0.07 0.15 99.22 21:47:01 3 1.05 0.00 0.10 0.00 0.13 98.72 21:48:01 all 20.06 0.00 1.36 3.14 1.18 74.26 21:48:01 0 17.50 0.00 1.07 0.78 0.88 79.76 21:48:01 1 9.36 0.00 0.83 4.31 0.96 84.54 21:48:01 2 3.64 0.00 0.82 6.22 0.93 88.39 21:48:01 3 49.73 0.00 2.76 1.25 1.94 44.32 21:49:01 all 20.07 0.00 2.41 10.35 1.34 65.83 21:49:01 0 14.88 0.00 1.90 7.75 0.90 74.57 21:49:01 1 5.74 0.00 1.59 11.54 1.05 80.08 21:49:01 2 4.41 0.00 1.82 13.71 1.09 78.96 21:49:01 3 55.29 0.00 4.32 8.41 2.33 29.66 21:50:01 all 36.55 0.00 3.39 0.69 2.00 57.37 21:50:01 0 23.81 0.00 3.24 0.92 1.44 70.60 21:50:01 1 23.50 0.00 2.97 0.02 1.33 72.18 21:50:01 2 35.98 0.00 3.46 1.57 2.17 56.81 21:50:01 3 63.00 0.00 3.94 0.23 3.06 29.77 Average: all 10.20 0.00 0.96 1.83 0.64 86.38 Average: 0 7.46 0.00 0.83 1.19 0.47 90.05 Average: 1 5.67 0.00 0.73 2.09 0.48 91.02 Average: 2 5.86 0.00 0.82 2.72 0.59 90.00 Average: 3 21.80 0.00 1.46 1.30 1.01 74.43