---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4332 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 13G 7.0G 65% / 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 501 551 0 2890 3159 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:0d:ce:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe0d:ced4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:88:33:5f 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-4332) 09/05/24 _x86_64_ (4 CPU) 19:44:05 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 162.20 29.74 132.47 3254.64 52103.28 19:47:01 251.05 93.37 157.68 5711.96 84558.61 19:48:01 314.21 76.80 237.41 4504.85 17041.03 19:49:01 85.97 5.90 80.07 698.15 5031.56 19:50:01 54.12 11.41 42.71 883.99 8245.43 19:51:01 389.25 362.22 27.03 27846.83 7605.67 Average: 209.47 96.57 112.90 7149.81 29100.41 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 151556 3312956 3887096 96.25 69728 3204772 1124868 22.11 639712 2985748 283328 19:47:01 915980 3142120 3122672 77.32 115772 2210340 1471068 28.92 797128 2035268 168 19:48:01 1027900 3305672 3010752 74.55 138372 2230904 1240412 24.38 761476 1962064 7140 19:49:01 790932 3239184 3247720 80.42 141800 2373040 1314888 25.85 909888 2024272 33820 19:50:01 593560 2232136 3445092 85.30 143456 1621768 2348472 46.16 1760632 1432268 63816 19:51:01 585224 3225096 3453428 85.51 145268 2610356 1032120 20.29 944036 2252404 20672 Average: 677525 3076194 3361127 83.22 125733 2375197 1421971 27.95 968812 2115337 68157 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 420.94 216.36 13915.84 24.87 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:47:01 ens3 202.10 117.26 285.31 36.61 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:48:01 ens3 355.26 223.73 281.35 69.29 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 235.04 143.38 823.35 17.72 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 ens3 216.93 121.90 73.21 50.91 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 ens3 12.66 11.76 10.09 5.98 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 240.50 139.07 2565.43 34.23 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 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4332) 09/05/24 _x86_64_ (4 CPU) 19:44:05 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 21.80 0.00 3.49 4.37 0.08 70.26 19:46:01 0 37.96 0.00 4.07 2.61 0.10 55.26 19:46:01 1 27.18 0.00 4.04 3.62 0.07 65.09 19:46:01 2 7.89 0.00 2.40 8.81 0.03 80.86 19:46:01 3 14.05 0.00 3.47 2.42 0.08 79.98 19:47:01 all 32.88 0.00 14.46 5.75 0.12 46.80 19:47:01 0 30.64 0.00 12.70 2.74 0.10 53.82 19:47:01 1 35.85 0.00 15.15 11.66 0.12 37.22 19:47:01 2 30.66 0.00 15.09 5.17 0.14 48.93 19:47:01 3 34.35 0.00 14.90 3.40 0.12 47.23 19:48:01 all 22.70 0.00 11.32 10.56 0.10 55.32 19:48:01 0 24.93 0.00 11.42 21.67 0.12 41.86 19:48:01 1 22.87 0.00 11.56 3.76 0.08 61.73 19:48:01 2 21.40 0.00 11.51 14.00 0.13 52.96 19:48:01 3 21.59 0.00 10.79 2.82 0.08 64.71 19:49:01 all 22.96 0.00 9.05 2.25 0.10 65.65 19:49:01 0 22.05 0.00 8.38 0.75 0.08 68.74 19:49:01 1 18.77 0.00 8.71 1.39 0.08 71.04 19:49:01 2 27.79 0.00 9.18 1.07 0.12 61.84 19:49:01 3 23.23 0.00 9.90 5.78 0.10 60.98 19:50:01 all 34.70 0.00 13.05 0.67 0.09 51.49 19:50:01 0 32.61 0.00 12.47 1.09 0.08 53.75 19:50:01 1 35.38 0.00 13.32 0.20 0.08 51.01 19:50:01 2 34.99 0.00 13.38 0.97 0.10 50.56 19:50:01 3 35.78 0.00 13.04 0.43 0.08 50.67 19:51:01 all 13.68 0.00 1.90 20.94 0.08 63.39 19:51:01 0 21.05 0.00 1.92 22.30 0.08 54.65 19:51:01 1 6.51 0.00 2.05 20.27 0.10 71.07 19:51:01 2 18.57 0.00 1.84 21.28 0.10 58.22 19:51:01 3 8.62 0.00 1.78 19.94 0.07 69.59 Average: all 24.78 0.00 8.88 7.41 0.09 58.83 Average: 0 28.21 0.00 8.50 8.51 0.10 54.68 Average: 1 24.43 0.00 9.14 6.80 0.09 59.55 Average: 2 23.55 0.00 8.90 8.55 0.10 58.90 Average: 3 22.94 0.00 8.98 5.80 0.09 62.20