---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3640 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 9.3G 10G 48% / 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 445 945 0 2552 3217 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:87:10:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe87:10e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:e3:50:65 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-3640) 03/04/24 _x86_64_ (4 CPU) 21:41:30 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 14.91 7.81 7.10 489.00 1537.10 21:44:01 1.58 0.02 1.57 1.73 17.60 21:45:01 0.78 0.00 0.78 0.00 8.53 21:46:01 1.25 0.00 1.25 0.00 14.40 21:47:01 3.90 2.75 1.15 106.90 204.07 21:48:01 89.07 37.01 52.06 1766.51 6007.80 21:49:01 186.62 97.38 89.24 3739.91 19044.56 Average: 42.65 20.74 21.91 872.90 3838.83 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2068012 3470120 1970640 48.79 26356 1545988 802476 15.77 397264 1425428 0 21:44:01 2067824 3470056 1970828 48.80 26404 1546044 802476 15.77 396792 1425472 8 21:45:01 2068040 3470316 1970612 48.79 26420 1546048 802476 15.77 395972 1425480 156 21:46:01 2068072 3470376 1970580 48.79 26444 1546052 802476 15.77 395792 1425484 168 21:47:01 2004600 3415976 2034052 50.36 26532 1554932 817920 16.08 452720 1432440 20 21:48:01 1576036 3333676 2462616 60.98 53792 1857952 891740 17.53 588152 1691532 168868 21:49:01 950724 3273988 3087928 76.46 87552 2359148 915648 18.00 756024 2084496 130320 Average: 1829044 3414930 2209608 54.71 39071 1708023 833602 16.39 483245 1558619 42791 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 168.07 100.53 428.23 24.55 0.00 0.00 0.00 0.00 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.23 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 60.86 35.25 114.49 11.23 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 119.26 102.80 1106.29 26.66 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 178.40 142.68 814.42 22.73 0.00 0.00 0.00 0.00 21:49:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 75.06 54.40 351.73 12.14 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3640) 03/04/24 _x86_64_ (4 CPU) 21:41:30 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 2.15 0.00 0.30 0.39 0.02 97.15 21:43:01 0 2.51 0.00 0.20 0.07 0.02 97.20 21:43:01 1 1.55 0.00 0.29 0.15 0.00 98.01 21:43:01 2 1.56 0.00 0.31 0.05 0.02 98.07 21:43:01 3 2.99 0.00 0.37 1.29 0.00 95.35 21:44:01 all 0.03 0.00 0.00 0.01 0.01 99.95 21:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:44:01 1 0.00 0.00 0.00 0.00 0.02 99.98 21:44:01 2 0.07 0.00 0.00 0.05 0.03 99.85 21:44:01 3 0.00 0.00 0.00 0.02 0.02 99.97 21:45:01 all 0.00 0.00 0.01 0.01 0.01 99.96 21:45:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 2 0.02 0.00 0.03 0.02 0.02 99.92 21:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:46:01 all 0.01 0.00 0.01 0.01 0.01 99.96 21:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 1 0.00 0.00 0.02 0.00 0.02 99.97 21:46:01 2 0.02 0.00 0.02 0.03 0.02 99.92 21:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:47:01 all 1.03 0.00 0.06 0.05 0.02 98.84 21:47:01 0 1.08 0.00 0.05 0.00 0.02 98.85 21:47:01 1 0.82 0.00 0.05 0.17 0.03 98.93 21:47:01 2 0.80 0.00 0.10 0.03 0.02 99.05 21:47:01 3 1.42 0.00 0.05 0.02 0.02 98.50 21:48:01 all 20.03 0.00 1.49 2.57 0.06 75.85 21:48:01 0 20.93 0.00 1.47 0.85 0.03 76.72 21:48:01 1 8.18 0.00 0.62 0.25 0.08 90.86 21:48:01 2 9.20 0.00 1.20 7.69 0.05 81.85 21:48:01 3 41.77 0.00 2.66 1.50 0.07 54.00 21:49:01 all 29.04 0.00 3.36 9.42 0.07 58.12 21:49:01 0 27.20 0.00 2.66 8.70 0.05 61.40 21:49:01 1 18.75 0.00 3.06 13.58 0.07 64.55 21:49:01 2 46.12 0.00 4.52 12.49 0.08 36.79 21:49:01 3 24.16 0.00 3.19 2.94 0.07 69.65 Average: all 7.47 0.00 0.75 1.78 0.03 89.98 Average: 0 7.40 0.00 0.63 1.37 0.02 90.59 Average: 1 4.19 0.00 0.58 2.02 0.03 93.18 Average: 2 8.22 0.00 0.88 2.90 0.03 87.96 Average: 3 10.05 0.00 0.90 0.82 0.02 88.20