---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2409 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 456 1748 0 1739 3204 Swap: 1023 1 1022 ---> 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:19:45:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe19:45ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e3:87:16 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-2409) 04/23/24 _x86_64_ (4 CPU) 01:07:37 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 146.63 78.30 68.32 5995.93 41838.78 01:10:01 126.75 12.88 113.86 2266.96 20008.00 01:11:01 266.59 15.97 250.62 397.54 56113.37 01:12:01 105.77 70.42 35.34 7994.00 1858.09 01:13:01 56.70 50.27 6.43 1234.39 398.40 01:14:01 51.76 29.96 21.80 1397.23 1153.81 Average: 125.71 42.96 82.75 3213.97 20231.84 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1685864 3383736 2352788 58.26 51676 1800648 852116 16.75 536220 1635560 136944 01:10:01 628584 2989960 3410068 84.44 99916 2336516 1412936 27.77 991584 2153464 221364 01:11:01 644928 2393336 3393724 84.03 148804 1632692 1505892 29.60 1542276 1480996 5724 01:12:01 237696 2234580 3800956 94.11 153320 1853508 1783824 35.06 1707704 1723776 7724 01:13:01 430460 2101856 3608192 89.34 151832 1541632 1559800 30.66 1926416 1311212 152 01:14:01 1804732 3244080 2233920 55.31 154140 1358628 1014924 19.95 707244 1224504 7248 Average: 905377 2724591 3133275 77.58 126615 1753937 1354915 26.63 1235241 1588252 63193 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 336.63 222.13 1379.79 64.03 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:10:01 ens3 641.03 266.79 3347.84 40.27 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 01:11:01 ens3 494.82 116.07 3564.11 10.88 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 3.90 4.80 0.79 0.88 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 15.06 15.06 547.46 547.46 0.00 0.00 0.00 0.00 01:13:01 ens3 3.38 2.68 0.71 2.46 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 27.92 27.92 924.65 924.65 0.00 0.00 0.00 0.00 01:14:01 ens3 19.15 20.95 10.52 46.29 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 249.84 105.57 1384.16 27.47 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 8.30 8.30 245.44 245.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2409) 04/23/24 _x86_64_ (4 CPU) 01:07:37 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.63 0.00 2.26 4.56 0.05 73.50 01:09:01 0 11.21 0.00 1.53 2.17 0.03 85.05 01:09:01 1 35.44 0.00 3.88 2.60 0.07 58.02 01:09:01 2 21.15 0.00 2.23 3.60 0.05 72.97 01:09:01 3 10.79 0.00 1.46 9.87 0.07 77.81 01:10:01 all 21.98 0.00 3.75 3.46 0.08 70.74 01:10:01 0 22.49 0.00 3.65 1.39 0.07 72.41 01:10:01 1 24.09 0.00 3.79 2.58 0.08 69.46 01:10:01 2 21.18 0.00 3.68 3.14 0.08 71.91 01:10:01 3 20.16 0.00 3.85 6.72 0.07 69.20 01:11:01 all 28.12 0.00 7.66 7.53 0.08 56.60 01:11:01 0 22.62 0.00 7.62 6.13 0.07 63.57 01:11:01 1 25.29 0.00 8.30 5.02 0.08 61.30 01:11:01 2 30.69 0.00 6.87 5.74 0.10 56.60 01:11:01 3 33.88 0.00 7.83 13.29 0.08 44.91 01:12:01 all 62.64 0.00 6.78 2.60 0.12 27.86 01:12:01 0 64.61 0.00 6.95 3.86 0.13 24.44 01:12:01 1 65.52 0.00 6.47 1.62 0.12 26.27 01:12:01 2 60.66 0.00 6.62 1.06 0.12 31.54 01:12:01 3 59.77 0.00 7.11 3.83 0.12 29.18 01:13:01 all 42.93 0.00 6.62 1.12 0.09 49.25 01:13:01 0 46.83 0.00 6.45 1.44 0.08 45.20 01:13:01 1 44.57 0.00 6.26 0.77 0.08 48.31 01:13:01 2 45.83 0.00 7.34 2.09 0.10 44.64 01:13:01 3 34.43 0.00 6.46 0.15 0.08 58.87 01:14:01 all 36.62 0.00 4.31 1.06 0.07 57.94 01:14:01 0 26.10 0.00 4.52 0.92 0.05 68.40 01:14:01 1 36.68 0.00 3.86 0.50 0.07 58.89 01:14:01 2 47.06 0.00 4.60 2.20 0.08 46.07 01:14:01 3 36.66 0.00 4.24 0.60 0.07 58.42 Average: all 35.28 0.00 5.23 3.39 0.08 56.02 Average: 0 32.26 0.00 5.11 2.65 0.07 59.91 Average: 1 38.57 0.00 5.43 2.19 0.08 53.73 Average: 2 37.75 0.00 5.22 2.97 0.09 53.97 Average: 3 32.56 0.00 5.15 5.75 0.08 56.46