---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4078 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 485 5096 0 2394 7208 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:5b:8b:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe5b:8b43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:f3:4b:cb 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-4078) 06/28/25 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 153.56 69.14 84.42 5622.40 39836.44 20:43:01 58.01 0.15 57.86 26.57 8656.86 20:44:01 63.77 30.39 33.38 1637.73 6563.04 20:45:01 8.37 0.03 8.33 0.27 358.34 20:46:01 52.11 10.93 41.18 757.87 5407.90 20:47:01 25.82 1.18 24.64 115.69 3893.50 Average: 60.28 18.69 41.59 1363.73 10791.69 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 5912100 7442860 2255320 27.61 37708 1672660 954824 10.36 555816 1526976 67396 20:43:01 5600548 7383420 2566872 31.43 57824 1889960 1010800 10.97 629640 1734144 118976 20:44:01 5402748 7295856 2764672 33.85 61492 1993720 1085436 11.78 722416 1833804 1488 20:45:01 5378488 7279408 2788932 34.15 63500 1998404 1095752 11.89 740640 1837120 3320 20:46:01 4701776 6850580 3465644 42.43 67700 2235648 1448884 15.72 1273256 1965356 71660 20:47:01 5210404 7372320 2957016 36.21 71384 2245028 1004360 10.90 782128 1950624 12064 Average: 5367677 7270741 2799743 34.28 59935 2005903 1100009 11.94 783983 1808004 45817 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 ens3 340.04 190.93 1107.85 62.32 0.00 0.00 0.00 0.00 20:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 49.42 39.85 643.82 5.21 0.00 0.00 0.00 0.00 20:43:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 133.18 127.45 987.95 24.13 0.00 0.00 0.00 0.00 20:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 82.82 121.36 73.75 19.02 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 351.09 365.07 2408.43 56.86 0.00 0.00 0.00 0.00 20:46:01 lo 5.63 5.63 2.05 2.05 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 25.64 21.44 14.73 15.34 0.00 0.00 0.00 0.00 20:47:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.01 144.64 873.36 30.55 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.41 0.41 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4078) 06/28/25 _x86_64_ (4 CPU) 20:40:43 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 18.87 0.00 2.67 4.93 2.20 71.33 20:42:02 0 18.30 0.00 1.45 4.61 1.95 73.70 20:42:02 1 30.84 0.00 2.72 3.78 2.57 60.09 20:42:02 2 13.49 0.00 1.88 7.24 2.10 75.29 20:42:02 3 12.88 0.00 4.61 4.09 2.19 76.23 20:43:01 all 20.20 0.00 1.20 1.85 1.22 75.54 20:43:01 0 11.29 0.00 0.92 6.34 0.69 80.76 20:43:01 1 52.56 0.00 2.67 0.95 2.59 41.23 20:43:01 2 14.24 0.00 1.03 0.08 1.17 83.48 20:43:01 3 2.68 0.00 0.19 0.02 0.42 96.70 20:44:01 all 14.25 0.00 0.86 1.15 2.17 81.57 20:44:01 0 15.51 0.00 0.81 1.53 2.00 80.15 20:44:01 1 16.80 0.00 0.90 0.20 2.44 79.67 20:44:01 2 9.12 0.00 0.83 2.10 2.30 85.64 20:44:01 3 15.59 0.00 0.90 0.76 1.94 80.81 20:45:01 all 5.89 0.00 0.43 0.04 1.16 92.49 20:45:01 0 2.72 0.00 0.47 0.02 0.68 96.11 20:45:01 1 7.45 0.00 0.53 0.13 2.03 89.85 20:45:01 2 5.99 0.00 0.45 0.02 0.95 92.60 20:45:01 3 7.39 0.00 0.25 0.00 0.95 91.42 20:46:01 all 47.72 0.00 1.91 0.48 6.63 43.26 20:46:01 0 55.21 0.00 1.47 0.35 6.52 36.45 20:46:01 1 46.01 0.00 2.39 0.59 7.14 43.87 20:46:01 2 47.73 0.00 1.66 0.66 6.21 43.73 20:46:01 3 41.93 0.00 2.15 0.31 6.65 48.95 20:47:01 all 22.04 0.00 1.03 0.79 1.20 74.94 20:47:01 0 66.94 0.00 2.21 0.30 2.68 27.86 20:47:01 1 7.47 0.00 0.87 2.17 0.63 88.87 20:47:01 2 10.93 0.00 0.52 0.07 0.78 87.71 20:47:01 3 2.97 0.00 0.53 0.63 0.71 95.16 Average: all 21.54 0.00 1.35 1.54 2.44 73.13 Average: 0 28.42 0.00 1.22 2.18 2.43 65.75 Average: 1 26.82 0.00 1.68 1.30 2.91 67.29 Average: 2 16.96 0.00 1.06 1.70 2.26 78.01 Average: 3 13.98 0.00 1.44 0.97 2.16 81.45