---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12750 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: 2799.998 BogoMIPS: 5599.99 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 14G 5.8G 70% / 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 561 284 0 7130 7116 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:45:69:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe45:694f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:04:a2:61 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-12750) 09/15/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 168.64 60.77 107.87 4952.11 42740.76 14:25:01 204.18 32.03 172.15 3830.03 94711.01 14:26:01 198.80 0.70 198.10 20.39 61316.89 14:27:01 207.61 0.20 207.41 8.26 42574.61 14:28:01 418.51 366.64 51.87 16693.48 10387.74 Average: 239.55 92.06 147.49 5100.52 50346.31 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5749328 7413596 2418092 29.61 50952 1784516 958748 10.40 574028 1656032 159532 14:25:01 2239860 7360060 5927560 72.58 110388 5003828 1185272 12.86 688888 4831912 595592 14:26:01 959208 7114552 7208212 88.26 159628 5858204 1914072 20.77 1365640 5297432 621376 14:27:01 405856 7233956 7761564 95.03 184412 6436852 1554940 16.87 1456324 5685016 83596 14:28:01 326648 7290252 7840772 96.00 187648 6585764 1196740 12.99 1381820 5858816 53828 Average: 1936180 7282483 6231240 76.29 138606 5133833 1361954 14.78 1093340 4665842 302785 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 370.37 252.11 1651.14 69.48 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 504.92 295.95 14166.25 23.42 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 469.31 411.71 4018.30 30.85 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 258.43 257.63 1857.20 24.14 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 83.17 68.66 907.14 9.24 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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: ens3 337.24 257.22 4519.90 31.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12750) 09/15/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.68 0.00 2.51 5.50 0.07 71.25 14:24:01 0 14.50 0.00 1.39 6.77 0.05 77.30 14:24:01 1 9.13 0.00 1.49 3.83 0.07 85.48 14:24:01 2 40.14 0.00 4.79 4.46 0.12 50.48 14:24:01 3 18.86 0.00 2.39 6.94 0.05 71.76 14:25:01 all 24.46 0.00 6.73 3.61 0.11 65.10 14:25:01 0 20.04 0.00 6.38 3.97 0.08 69.52 14:25:01 1 41.48 0.00 7.36 0.73 0.12 50.31 14:25:01 2 20.44 0.00 7.35 2.55 0.12 69.54 14:25:01 3 15.90 0.00 5.80 7.15 0.10 71.05 14:26:01 all 25.64 0.00 6.27 4.46 0.11 63.53 14:26:01 0 25.98 0.00 7.75 8.04 0.12 58.11 14:26:01 1 23.12 0.00 5.35 1.55 0.08 69.89 14:26:01 2 25.02 0.00 5.17 1.70 0.10 68.01 14:26:01 3 28.41 0.00 6.79 6.52 0.12 58.16 14:27:01 all 31.34 0.00 6.46 4.24 0.11 57.85 14:27:01 0 33.01 0.00 6.68 4.09 0.12 56.11 14:27:01 1 26.57 0.00 5.36 1.77 0.08 66.21 14:27:01 2 35.24 0.00 7.12 2.16 0.15 55.33 14:27:01 3 30.56 0.00 6.66 8.95 0.10 53.73 14:28:01 all 30.68 0.00 4.82 16.00 0.11 48.38 14:28:01 0 30.32 0.00 5.04 18.72 0.10 45.83 14:28:01 1 32.33 0.00 4.65 15.44 0.10 47.47 14:28:01 2 29.33 0.00 4.28 10.74 0.12 55.53 14:28:01 3 30.77 0.00 5.31 19.13 0.12 44.68 Average: all 26.56 0.00 5.35 6.76 0.10 61.23 Average: 0 24.76 0.00 5.44 8.32 0.09 61.39 Average: 1 26.50 0.00 4.84 4.67 0.09 63.91 Average: 2 30.08 0.00 5.74 4.33 0.12 59.73 Average: 3 24.90 0.00 5.38 9.73 0.10 59.89