---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4221 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 506 3624 0 3844 7171 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:96:5e:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe96:5e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:6f:11:71 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-4221) 01/27/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 156.42 69.17 87.25 5586.54 40260.64 06:08:01 68.31 12.01 56.29 1053.42 8863.59 06:09:01 213.51 101.87 111.65 4489.92 22348.81 06:10:01 88.25 14.00 74.25 1117.81 28633.49 06:11:02 30.93 6.26 24.67 685.66 16282.66 06:12:01 68.16 28.77 39.39 1309.66 5120.98 06:13:01 27.48 1.27 26.21 94.12 4533.38 Average: 93.35 33.35 60.01 2049.84 18036.58 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5875376 7406728 2292052 28.06 38392 1672732 994088 10.79 594760 1527524 63160 06:08:01 5631772 7457528 2535656 31.05 59912 1929136 935484 10.15 550508 1781688 120564 06:09:01 4748892 7400140 3418536 41.86 92260 2678388 1146120 12.44 906828 2231404 312308 06:10:01 3739728 7321840 4427700 54.21 107004 3546728 1375292 14.92 1414268 2685848 376536 06:11:02 3882384 7287552 4285044 52.47 119464 3355008 1330164 14.43 1599016 2356072 17468 06:12:01 3318660 6968016 4848768 59.37 125116 3590032 1375480 14.92 1975716 2538928 82864 06:13:01 3732448 7360768 4434980 54.30 128752 3569904 1001160 10.86 1609844 2497240 9432 Average: 4418466 7314653 3748962 45.90 95843 2905990 1165398 12.65 1235849 2231243 140333 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 385.55 202.38 1130.38 63.48 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 51.16 43.83 652.17 6.33 0.00 0.00 0.00 0.00 06:08:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 513.31 375.17 1631.40 32.60 0.00 0.00 0.00 0.00 06:09:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 99.77 78.07 639.45 6.12 0.00 0.00 0.00 0.00 06:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 ens3 0.25 0.32 0.05 0.10 0.00 0.00 0.00 0.00 06:11:02 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 381.28 230.13 2539.95 27.48 0.00 0.00 0.00 0.00 06:12:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 31.26 28.20 262.33 14.07 0.00 0.00 0.00 0.00 06:13:01 lo 0.67 0.67 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 208.52 136.64 975.66 21.44 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4221) 01/27/26 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.69 0.00 2.70 5.09 1.10 71.42 06:07:01 0 21.85 0.00 5.23 4.55 1.47 66.91 06:07:01 1 17.16 0.00 1.55 2.34 0.83 78.11 06:07:01 2 18.53 0.00 1.91 6.20 0.99 72.38 06:07:01 3 21.22 0.00 2.10 7.26 1.10 68.31 06:08:01 all 20.92 0.00 1.18 1.76 1.10 75.05 06:08:01 0 68.42 0.00 3.17 0.47 1.90 26.05 06:08:01 1 13.12 0.00 0.83 0.63 0.52 84.90 06:08:01 2 1.96 0.00 0.58 5.66 0.81 91.00 06:08:01 3 0.40 0.00 0.13 0.30 1.18 98.00 06:09:01 all 14.31 1.63 3.40 8.88 1.22 70.56 06:09:01 0 16.49 2.82 4.06 12.60 1.37 62.65 06:09:01 1 10.78 3.63 3.01 8.99 1.29 72.30 06:09:01 2 10.99 0.05 3.09 6.36 0.99 78.53 06:09:01 3 18.99 0.00 3.47 7.58 1.24 68.72 06:10:01 all 79.99 0.00 9.06 0.18 3.79 6.98 06:10:01 0 80.59 0.00 9.29 0.20 3.50 6.43 06:10:01 1 78.96 0.00 8.30 0.12 4.59 8.03 06:10:01 2 79.92 0.00 9.78 0.28 3.47 6.55 06:10:01 3 80.52 0.00 8.86 0.15 3.58 6.89 06:11:02 all 50.39 0.00 9.60 0.23 4.63 35.14 06:11:02 0 45.36 0.00 9.19 0.15 4.78 40.53 06:11:02 1 47.85 0.00 8.60 0.17 5.04 38.34 06:11:02 2 49.98 0.00 10.09 0.23 4.46 35.24 06:11:02 3 58.39 0.00 10.51 0.35 4.26 26.49 06:12:01 all 38.18 0.00 3.31 1.54 2.54 54.42 06:12:01 0 37.59 0.00 3.91 1.56 2.95 54.00 06:12:01 1 36.76 0.00 2.78 3.08 2.22 55.16 06:12:01 2 34.74 0.00 3.23 0.49 2.66 58.88 06:12:01 3 43.66 0.00 3.33 1.04 2.36 49.62 06:13:01 all 20.92 0.00 1.25 0.87 1.03 75.93 06:13:01 0 5.12 0.00 0.50 0.96 1.32 92.10 06:13:01 1 21.86 0.00 1.53 0.10 0.68 75.82 06:13:01 2 11.61 0.00 1.11 2.33 0.80 84.15 06:13:01 3 45.24 0.00 1.87 0.12 1.28 51.49 Average: all 34.90 0.23 4.36 2.65 2.20 55.66 Average: 0 39.32 0.40 5.05 2.92 2.47 49.84 Average: 1 32.33 0.52 3.80 2.20 2.16 58.99 Average: 2 29.65 0.01 4.26 3.08 2.02 60.98 Average: 3 38.31 0.00 4.33 2.40 2.14 52.82