---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9415 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 9.4G 9.9G 49% / 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 445 959 0 2539 3230 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:34:87:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe34:873f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:cb:33:c3 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-9415) 11/02/24 _x86_64_ (4 CPU) 18:44:36 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 187.19 75.15 112.03 5621.46 43285.60 18:47:01 92.32 29.26 63.06 1630.00 9646.39 18:48:01 9.65 0.02 9.63 0.13 430.19 18:49:01 35.63 11.11 24.51 827.73 3556.07 18:50:01 38.04 7.58 30.46 646.72 11413.93 Average: 72.56 24.63 47.94 1745.17 13666.36 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1642148 3367704 2396504 59.34 56688 1822944 874492 17.19 556740 1656112 149608 18:47:01 1353788 3234560 2684864 66.48 64456 1962772 1017344 20.00 702612 1783844 3940 18:48:01 1339500 3227400 2699152 66.83 66288 1967356 1021296 20.08 711616 1787564 1352 18:49:01 304628 2323372 3734024 92.46 69212 2091568 1889184 37.14 1677060 1845328 6968 18:50:01 1033024 3340280 3005628 74.42 71924 2371432 886688 17.43 769880 2016384 13872 Average: 1134618 3098663 2904034 71.91 65714 2043214 1137801 22.37 883582 1817846 35148 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 ens3 485.10 307.62 1546.21 72.03 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:47:01 ens3 142.09 126.30 395.88 23.41 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:48:01 ens3 58.27 84.37 64.60 13.51 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 254.77 281.97 1620.89 47.81 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 5.83 5.83 2.06 2.06 0.00 0.00 0.00 0.00 18:50:01 ens3 586.12 502.73 3196.41 100.04 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 305.28 260.60 1364.86 51.36 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 1.92 1.92 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9415) 11/02/24 _x86_64_ (4 CPU) 18:44:36 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 20.43 0.00 2.50 5.87 0.06 71.14 18:46:01 0 11.95 0.00 2.71 3.35 0.03 81.95 18:46:01 1 12.88 0.00 2.22 7.19 0.05 77.66 18:46:01 2 25.89 0.00 2.00 9.21 0.08 62.82 18:46:01 3 31.00 0.00 3.01 3.75 0.07 62.17 18:47:01 all 13.31 0.00 0.79 2.05 0.05 83.80 18:47:01 0 11.43 0.00 0.37 0.75 0.05 87.40 18:47:01 1 23.08 0.00 1.45 2.44 0.05 72.98 18:47:01 2 11.09 0.00 0.84 4.13 0.07 83.87 18:47:01 3 7.57 0.00 0.54 0.92 0.03 90.94 18:48:01 all 4.15 0.00 0.25 0.05 0.03 95.53 18:48:01 0 5.66 0.00 0.10 0.00 0.03 94.21 18:48:01 1 1.28 0.00 0.08 0.00 0.00 98.63 18:48:01 2 3.77 0.00 0.39 0.17 0.03 95.64 18:48:01 3 5.90 0.00 0.42 0.02 0.05 93.62 18:49:01 all 33.71 0.00 1.08 0.33 0.07 64.82 18:49:01 0 31.51 0.00 1.42 0.45 0.07 66.55 18:49:01 1 34.45 0.00 0.82 0.17 0.07 64.50 18:49:01 2 32.35 0.00 0.73 0.50 0.07 66.35 18:49:01 3 36.51 0.00 1.35 0.22 0.07 61.85 18:50:01 all 30.57 0.00 1.65 0.56 0.07 67.14 18:50:01 0 26.84 0.00 0.94 1.01 0.07 71.15 18:50:01 1 31.78 0.00 1.75 0.05 0.07 66.35 18:50:01 2 33.73 0.00 1.22 0.72 0.07 64.26 18:50:01 3 29.97 0.00 2.68 0.47 0.10 66.78 Average: all 20.44 0.00 1.25 1.77 0.06 76.48 Average: 0 17.50 0.00 1.11 1.11 0.05 80.23 Average: 1 20.70 0.00 1.27 1.97 0.05 76.02 Average: 2 21.39 0.00 1.04 2.94 0.06 74.58 Average: 3 22.18 0.00 1.60 1.07 0.06 75.08