---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11131 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 9.5G 9.8G 50% / 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 495 4610 0 2869 7184 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:34:37:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe34:3780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:e0:77:de 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-11131) 12/06/25 _x86_64_ (4 CPU) 19:39:25 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 94.39 25.74 68.65 922.15 5871.55 19:42:01 90.92 42.03 48.89 2121.38 8386.87 19:43:01 86.33 59.87 26.46 2908.78 7834.54 19:44:01 12.06 0.80 11.26 52.76 4774.68 19:45:01 45.12 30.27 14.85 1557.75 4486.37 19:46:01 25.02 0.92 24.11 87.04 7512.03 Average: 58.87 26.61 32.27 1276.01 6479.34 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5718220 7360920 2449208 29.99 44360 1774144 1025944 11.13 658428 1612548 103940 19:42:01 5316592 7279404 2850836 34.90 65700 2056744 1215744 13.19 745136 1893256 166900 19:43:01 4462128 6647068 3705300 45.37 71652 2266016 1613192 17.50 1452504 2022956 82164 19:44:01 3870680 6118196 4296748 52.61 73388 2324232 2133292 23.15 2008032 2052252 4608 19:45:01 3564524 5996728 4602904 56.36 77824 2497624 2215260 24.04 2199164 2152420 13244 19:46:01 4690472 7322528 3476956 42.57 82096 2689804 1022712 11.10 937072 2287644 24372 Average: 4603769 6787474 3563659 43.63 69170 2268094 1537691 16.69 1333389 2003513 65871 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 19:41:01 ens3 350.79 210.18 1409.24 60.61 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 19:42:01 ens3 121.15 96.92 1572.54 15.51 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:43:01 ens3 166.01 154.57 1660.72 20.18 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:44:01 ens3 90.11 79.40 778.81 17.46 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:45:01 ens3 91.72 70.18 368.76 19.47 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 19:46:01 ens3 80.97 72.48 619.50 14.73 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 149.56 113.69 1067.32 24.56 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-11131) 12/06/25 _x86_64_ (4 CPU) 19:39:25 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 22.68 0.00 1.56 2.88 0.84 72.04 19:41:01 0 34.13 0.00 1.87 0.81 1.00 62.19 19:41:01 1 9.65 0.00 1.41 4.08 0.65 84.21 19:41:01 2 10.29 0.00 0.54 0.20 0.54 88.42 19:41:01 3 36.66 0.00 2.46 6.44 1.19 53.25 19:42:01 all 23.79 0.00 1.54 2.50 1.06 71.12 19:42:01 0 21.55 0.00 1.50 2.15 0.97 73.83 19:42:01 1 19.66 0.00 1.20 2.39 1.05 75.70 19:42:01 2 36.89 0.00 1.99 1.80 1.35 57.97 19:42:01 3 17.06 0.00 1.44 3.66 0.83 77.01 19:43:01 all 34.17 0.00 1.70 3.99 2.25 57.90 19:43:01 0 33.44 0.00 1.85 3.38 2.08 59.25 19:43:01 1 39.61 0.00 1.93 2.38 2.70 53.37 19:43:01 2 31.56 0.00 1.17 4.88 1.97 60.43 19:43:01 3 32.06 0.00 1.84 5.32 2.26 58.53 19:44:01 all 65.19 0.00 1.63 0.14 4.10 28.93 19:44:01 0 61.34 0.00 1.50 0.02 3.91 33.24 19:44:01 1 70.25 0.00 2.50 0.13 4.55 22.57 19:44:01 2 69.37 0.00 1.28 0.22 3.88 25.25 19:44:01 3 59.81 0.00 1.26 0.20 4.07 34.65 19:45:01 all 66.85 0.00 2.41 1.09 3.94 25.70 19:45:01 0 68.83 0.00 2.15 0.98 3.50 24.54 19:45:01 1 61.92 0.00 2.73 1.32 3.90 30.14 19:45:01 2 75.06 0.00 2.44 1.24 4.61 16.64 19:45:01 3 61.55 0.00 2.33 0.83 3.79 31.51 19:46:01 all 32.43 0.00 1.25 0.66 1.55 64.11 19:46:01 0 27.50 0.00 0.75 1.88 1.25 68.62 19:46:01 1 59.98 0.00 2.10 0.27 2.19 35.46 19:46:01 2 21.87 0.00 0.93 0.05 1.31 75.84 19:46:01 3 20.51 0.00 1.23 0.41 1.42 76.42 Average: all 40.93 0.00 1.68 1.87 2.30 53.22 Average: 0 41.17 0.00 1.60 1.54 2.12 53.57 Average: 1 43.63 0.00 1.98 1.75 2.51 50.12 Average: 2 40.95 0.00 1.39 1.40 2.28 53.97 Average: 3 37.96 0.00 1.76 2.79 2.27 55.22