---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-816 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 13G 6.4G 68% / 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 481 723 0 2738 3198 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:14:6c:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe14:6cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:e2:0d:b8 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:a8ff:fee2:db8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-816) 05/13/25 _x86_64_ (4 CPU) 07:42:57 LINUX RESTART (4 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:02 191.77 103.80 87.97 7378.77 39852.17 07:45:01 131.15 50.18 80.97 2405.15 11022.95 07:46:01 119.22 16.24 102.98 743.50 53939.64 07:47:01 53.39 8.20 45.19 213.56 21573.60 07:48:01 66.64 9.92 56.72 723.75 24027.73 07:49:01 100.52 11.48 89.04 357.41 24156.91 07:50:01 176.16 6.20 169.96 379.21 59896.97 07:51:01 92.58 37.88 54.71 1776.90 24628.70 Average: 116.40 30.44 85.96 1745.82 32433.85 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:02 1815248 3356368 2223404 55.05 38172 1666508 887308 17.44 537000 1522052 69988 07:45:01 1089988 3000212 2948664 73.01 62488 1993204 1334952 26.24 942084 1805796 98380 07:46:01 212500 2485828 3826152 94.74 78560 2330952 1988284 39.08 1448564 2152144 149120 07:47:01 115140 2058652 3923512 97.15 83872 2008268 2780288 54.65 1850988 1849760 932 07:48:01 117608 2213436 3921044 97.09 86880 2157960 2095216 41.19 1864736 1857104 1720 07:49:01 117308 2253164 3921344 97.10 92284 2192300 2090868 41.10 1851840 1868968 8836 07:50:01 121628 2734104 3917024 96.99 98028 2657892 1510924 29.70 1447964 2257768 219456 07:51:01 830828 3339864 3207824 79.43 86676 2564436 892932 17.55 885828 2109436 25692 Average: 552531 2680204 3486121 86.32 78370 2196440 1697596 33.37 1353626 1927878 71766 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 07:44:02 ens3 388.20 239.14 1105.16 68.04 0.00 0.00 0.00 0.00 07:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 07:45:01 ens3 248.99 237.01 1373.05 49.90 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 07:46:01 ens3 302.27 249.50 3697.84 41.60 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 118.75 118.75 12.15 12.15 0.00 0.00 0.00 0.00 07:47:01 ens3 303.40 256.96 1969.32 59.25 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.40 27.40 2.59 2.59 0.00 0.00 0.00 0.00 07:48:01 ens3 167.12 120.16 61.97 47.35 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:49:01 ens3 322.61 273.50 627.40 76.22 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 1.68 1.68 0.14 0.14 0.00 0.00 0.00 0.00 07:50:01 ens3 206.38 162.01 361.30 47.74 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:51:01 ens3 70.24 57.49 42.44 69.90 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.71 19.71 1.97 1.97 0.00 0.00 0.00 0.00 Average: ens3 251.16 199.40 1154.50 57.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-816) 05/13/25 _x86_64_ (4 CPU) 07:42:57 LINUX RESTART (4 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:02 all 13.72 0.00 2.17 6.00 0.05 78.05 07:44:02 0 6.48 0.00 1.69 8.24 0.05 83.54 07:44:02 1 16.86 0.00 2.85 5.61 0.03 74.65 07:44:02 2 16.38 0.00 2.51 6.87 0.08 74.15 07:44:02 3 15.20 0.00 1.64 3.29 0.05 79.83 07:45:01 all 26.30 0.00 1.65 2.59 0.07 69.38 07:45:01 0 14.04 0.00 1.26 5.34 0.07 79.30 07:45:01 1 36.02 0.00 1.87 0.75 0.07 61.29 07:45:01 2 35.15 0.00 2.08 1.16 0.09 61.53 07:45:01 3 19.99 0.00 1.41 3.10 0.07 75.43 07:46:01 all 22.00 0.00 3.27 2.13 0.08 72.52 07:46:01 0 26.19 0.00 3.00 2.30 0.07 68.44 07:46:01 1 23.13 0.00 3.20 2.74 0.07 70.86 07:46:01 2 19.56 0.00 3.19 2.61 0.08 74.56 07:46:01 3 19.12 0.00 3.72 0.88 0.07 76.21 07:47:01 all 35.26 0.00 2.05 1.02 0.08 61.58 07:47:01 0 27.64 0.00 1.99 0.70 0.08 69.60 07:47:01 1 36.69 0.00 2.18 1.98 0.08 59.07 07:47:01 2 42.00 0.00 2.25 0.34 0.10 55.32 07:47:01 3 34.81 0.00 1.81 1.07 0.08 62.22 07:48:01 all 16.12 0.00 1.59 1.34 0.05 80.89 07:48:01 0 13.76 0.00 0.90 0.32 0.03 84.99 07:48:01 1 18.45 0.00 2.08 3.42 0.05 76.01 07:48:01 2 15.43 0.00 1.50 0.33 0.05 82.68 07:48:01 3 16.83 0.00 1.87 1.29 0.07 79.94 07:49:01 all 17.84 0.00 1.84 1.98 0.06 78.28 07:49:01 0 16.34 0.00 1.51 1.00 0.07 81.09 07:49:01 1 26.18 0.00 2.03 5.16 0.07 66.57 07:49:01 2 13.51 0.00 1.75 1.33 0.07 83.35 07:49:01 3 15.32 0.00 2.09 0.43 0.05 82.11 07:50:01 all 23.97 0.00 3.07 4.20 0.08 68.68 07:50:01 0 26.92 0.00 2.86 7.86 0.08 62.27 07:50:01 1 18.57 0.00 3.52 2.81 0.08 75.02 07:50:01 2 27.34 0.00 2.95 3.68 0.08 65.94 07:50:01 3 23.14 0.00 2.89 2.49 0.07 71.42 07:51:01 all 26.44 0.00 1.93 1.82 0.06 69.75 07:51:01 0 24.77 0.00 1.92 4.18 0.05 69.08 07:51:01 1 37.81 0.00 2.83 0.93 0.07 58.37 07:51:01 2 25.38 0.00 1.56 1.04 0.08 71.94 07:51:01 3 17.76 0.00 1.44 1.12 0.05 79.63 Average: all 22.70 0.00 2.20 2.63 0.07 72.40 Average: 0 19.54 0.00 1.89 3.73 0.06 74.77 Average: 1 26.70 0.00 2.57 2.93 0.06 67.74 Average: 2 24.32 0.00 2.22 2.17 0.08 71.21 Average: 3 20.26 0.00 2.11 1.71 0.06 75.86