---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7353 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 500 4638 0 2836 7180 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:e9:de:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fee9:deb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:0a:bd:57 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-7353) 10/25/25 _x86_64_ (4 CPU) 11:40:53 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 155.20 77.99 77.21 5729.29 39010.48 11:43:01 48.56 3.40 45.16 57.70 6143.06 11:44:02 147.99 95.72 52.27 4327.55 9796.90 11:45:01 23.18 7.84 15.33 709.86 5107.83 11:46:01 32.61 21.76 10.85 570.88 4544.35 11:47:01 22.68 8.96 13.71 1005.26 4407.60 11:48:01 23.46 0.95 22.51 88.52 6966.84 Average: 64.91 31.00 33.91 1786.65 10867.58 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5955152 7443604 2212276 27.09 32748 1638332 962064 10.44 550568 1496708 44500 11:43:01 5727640 7425552 2439788 29.87 54032 1814280 988092 10.72 585844 1664488 139536 11:44:02 5217480 7257060 2949948 36.12 67788 2128976 1124856 12.21 791228 1939392 106984 11:45:01 4355244 6526696 3812184 46.68 72108 2251908 1830628 19.86 1576972 2004600 74736 11:46:01 4191896 6536008 3975532 48.68 77276 2412000 2034996 22.08 1614556 2113576 98032 11:47:01 3787492 6196344 4379936 53.63 78228 2473972 2015200 21.87 1996872 2131788 6460 11:48:01 4802808 7402632 3364620 41.20 82268 2657524 958708 10.40 851348 2260712 27792 Average: 4862530 6969699 3304898 40.46 66350 2196713 1416363 15.37 1138198 1944466 71149 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 331.76 176.77 1049.58 63.76 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:43:01 ens3 57.94 43.06 749.26 5.20 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:44:02 ens3 118.68 82.49 1374.46 15.37 0.00 0.00 0.00 0.00 11:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:45:01 ens3 153.98 133.09 1595.19 23.51 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 ens3 129.04 98.60 921.09 19.43 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 ens3 38.55 30.96 117.73 11.32 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:48:01 ens3 69.46 61.72 557.47 17.44 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 128.43 89.42 907.61 22.29 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 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7353) 10/25/25 _x86_64_ (4 CPU) 11:40:53 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 14.98 0.00 3.09 7.30 4.32 70.31 11:42:01 0 11.68 0.00 1.84 2.69 3.66 80.14 11:42:01 1 9.27 0.00 2.60 7.02 3.93 77.17 11:42:01 2 27.78 0.00 5.75 9.64 5.85 50.99 11:42:01 3 11.12 0.00 2.17 9.82 3.85 73.04 11:43:01 all 18.49 0.00 1.27 2.78 1.97 75.49 11:43:01 0 8.45 0.00 0.70 0.27 1.30 89.29 11:43:01 1 7.06 0.00 0.50 0.08 0.58 91.78 11:43:01 2 27.49 0.00 2.06 9.77 3.50 57.17 11:43:01 3 30.80 0.00 1.81 0.95 2.47 63.97 11:44:02 all 20.93 0.00 1.99 7.34 4.66 65.07 11:44:02 0 26.41 0.00 1.90 5.68 4.72 61.29 11:44:02 1 12.24 0.00 1.58 5.63 3.82 76.73 11:44:02 2 14.65 0.00 1.87 9.35 5.37 68.76 11:44:02 3 30.53 0.00 2.64 8.68 4.74 53.41 11:45:01 all 35.82 0.00 1.29 0.79 7.91 54.18 11:45:01 0 27.23 0.00 1.11 0.76 7.41 63.48 11:45:01 1 42.90 0.00 1.05 0.42 7.48 48.14 11:45:01 2 34.25 0.00 1.36 1.00 8.33 55.07 11:45:01 3 38.96 0.00 1.63 1.01 8.41 49.98 11:46:01 all 50.12 0.00 2.08 1.33 9.56 36.91 11:46:01 0 46.11 0.00 2.52 1.27 9.53 40.57 11:46:01 1 49.35 0.00 1.75 0.98 9.16 38.75 11:46:01 2 58.78 0.00 2.03 1.68 10.10 27.41 11:46:01 3 46.27 0.00 2.04 1.37 9.45 40.88 11:47:01 all 62.37 0.00 2.12 0.54 11.63 23.35 11:47:01 0 61.92 0.00 1.97 0.10 11.71 24.30 11:47:01 1 71.45 0.00 1.77 0.48 11.72 14.59 11:47:01 2 53.75 0.00 2.19 0.62 10.55 32.89 11:47:01 3 62.41 0.00 2.52 0.96 12.55 21.56 11:48:01 all 22.50 0.00 1.37 1.35 2.46 72.31 11:48:01 0 11.94 0.00 0.73 0.07 1.26 86.00 11:48:01 1 54.06 0.00 1.97 3.94 3.84 36.20 11:48:01 2 13.54 0.00 1.29 1.33 3.34 80.50 11:48:01 3 10.50 0.00 1.51 0.03 1.38 86.57 Average: all 32.23 0.00 1.89 3.07 6.09 56.73 Average: 0 27.79 0.00 1.54 1.55 5.68 63.44 Average: 1 35.21 0.00 1.61 2.66 5.80 54.73 Average: 2 32.89 0.00 2.37 4.77 6.72 53.26 Average: 3 33.03 0.00 2.05 3.26 6.14 55.51