---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3433 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 514 5067 0 2394 7175 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:05:eb:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe05:ebbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c5:93:60 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:faff:fec5:9360/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3433) 09/11/25 _x86_64_ (4 CPU) 13:42:52 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 148.56 69.57 78.99 5649.99 38873.14 13:45:01 44.64 0.30 44.33 32.39 5811.82 13:46:01 128.56 12.76 115.80 2259.22 19124.81 13:47:01 131.14 0.45 130.69 33.86 6492.24 13:48:01 22.73 0.35 22.38 29.86 1335.24 Average: 95.29 16.74 78.55 1606.15 14355.09 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 5966404 7433000 2201016 26.95 33040 1616388 967276 10.50 557412 1479556 30868 13:45:01 5710724 7421728 2456696 30.08 53060 1827600 972060 10.55 583472 1683500 167692 13:46:01 5286644 7324620 2880776 35.27 67328 2128296 1345164 14.60 851224 1811000 788 13:47:01 5244244 7397768 2923176 35.79 81432 2223156 989164 10.73 944980 1747132 23800 13:48:01 5237532 7395876 2929888 35.87 83372 2225732 1012320 10.98 952384 1746080 10840 Average: 5489110 7394598 2678310 32.79 63646 2004234 1057197 11.47 777894 1693454 46798 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 ens3 286.39 160.72 857.58 60.45 0.00 0.00 0.00 0.00 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 ens3 62.83 50.97 836.94 5.78 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 13:46:01 ens3 278.32 140.59 1523.69 14.79 0.00 0.00 0.00 0.00 13:46:01 docker0 91.13 188.74 5.23 1013.97 0.00 0.00 0.00 0.00 13:46:01 vethec5d821 30.43 58.71 2.45 332.29 0.00 0.00 0.00 0.03 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:47:01 ens3 155.76 254.57 21.72 1905.99 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 13:48:01 ens3 8.65 10.31 6.43 4.74 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 158.70 123.68 648.64 399.69 0.00 0.00 0.00 0.00 Average: docker0 18.29 37.88 1.05 203.45 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3433) 09/11/25 _x86_64_ (4 CPU) 13:42:52 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 15.04 0.00 2.79 5.59 3.46 73.13 13:44:02 0 7.89 0.00 2.05 4.60 3.10 82.37 13:44:02 1 20.15 0.00 5.00 4.01 3.66 67.17 13:44:02 2 21.08 0.00 2.53 6.72 3.63 66.04 13:44:02 3 11.08 0.00 1.60 7.00 3.44 76.87 13:45:01 all 19.21 0.00 1.24 1.91 1.85 75.79 13:45:01 0 8.11 0.00 0.95 4.23 0.98 85.72 13:45:01 1 35.21 0.00 1.72 0.90 2.60 59.57 13:45:01 2 29.99 0.00 1.79 0.27 2.56 65.39 13:45:01 3 3.45 0.00 0.46 2.28 1.25 92.56 13:46:01 all 15.62 0.00 2.45 3.98 2.56 75.40 13:46:01 0 3.45 0.00 1.77 3.50 1.77 89.51 13:46:01 1 17.81 0.00 2.82 2.32 2.41 74.64 13:46:01 2 30.54 0.00 3.55 3.91 3.76 58.24 13:46:01 3 10.63 0.00 1.64 6.15 2.30 79.28 13:47:01 all 18.18 0.00 2.72 3.72 5.07 70.31 13:47:01 0 17.34 0.00 3.35 5.67 5.30 68.34 13:47:01 1 15.21 0.00 2.54 1.02 4.77 76.47 13:47:01 2 27.02 0.00 2.72 6.88 5.47 57.91 13:47:01 3 13.14 0.00 2.30 1.33 4.75 78.49 13:48:01 all 20.37 0.00 0.90 0.92 1.96 75.86 13:48:01 0 5.98 0.00 0.81 2.52 1.38 89.30 13:48:01 1 17.39 0.00 0.57 0.08 1.95 80.02 13:48:01 2 41.92 0.00 1.33 0.35 2.96 53.45 13:48:01 3 16.19 0.00 0.88 0.73 1.56 80.64 Average: all 17.68 0.00 2.02 3.23 2.99 74.08 Average: 0 8.58 0.00 1.79 4.11 2.52 83.00 Average: 1 21.09 0.00 2.54 1.67 3.08 71.62 Average: 2 30.10 0.00 2.39 3.65 3.68 60.19 Average: 3 10.93 0.00 1.38 3.50 2.67 81.51