---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8870 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: 2800.000 BogoMIPS: 5600.00 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 64% / 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: 3944 655 524 0 2763 3006 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:de:42:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fede:422e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:be:8e:ed 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-8870) 10/28/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 186.59 83.74 102.85 6581.70 41642.81 01:38:01 255.02 45.46 209.56 8999.17 109629.98 01:39:01 155.26 25.30 129.96 1726.65 45860.49 01:40:01 20.75 0.08 20.66 2.00 10432.13 01:41:01 129.42 75.64 53.78 4044.12 3828.32 Average: 149.42 46.04 103.38 4271.35 42286.44 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1584688 3274796 2453972 60.76 52492 1792236 966640 19.00 646684 1627744 143036 01:38:01 111004 3242904 3927656 97.25 109924 3080772 1267468 24.91 622952 2987780 259092 01:39:01 769800 3171768 3268860 80.94 144852 2307276 1610156 31.65 972980 1967080 281072 01:40:01 968060 3257488 3070600 76.03 146020 2193352 1523784 29.95 884524 1855264 732 01:41:01 598756 3111244 3439904 85.17 149832 2366372 1128144 22.18 1122564 1945452 18160 Average: 806462 3211640 3232198 80.03 120624 2348002 1299238 25.54 849941 2076664 140418 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 356.51 247.78 1384.33 69.37 0.00 0.00 0.00 0.00 01:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 493.77 236.07 12446.47 20.45 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 550.57 466.36 3827.84 65.93 0.00 0.00 0.00 0.00 01:40:01 lo 3.25 3.25 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 4.40 3.45 4.58 1.57 0.00 0.00 0.00 0.00 01:41:01 lo 5.78 5.78 0.65 0.65 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 79.99 125.52 22.56 782.22 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.30 0.30 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 297.07 215.83 3538.23 187.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8870) 10/28/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.72 0.00 2.29 6.04 0.05 73.91 01:37:01 0 11.51 0.00 2.74 6.37 0.05 79.34 01:37:01 1 4.86 0.00 1.59 10.77 0.05 82.73 01:37:01 2 18.89 0.00 2.17 5.34 0.08 73.52 01:37:01 3 35.53 0.00 2.64 1.69 0.07 60.07 01:38:01 all 24.00 0.00 6.69 4.22 0.08 65.01 01:38:01 0 36.71 0.00 7.34 2.70 0.08 53.17 01:38:01 1 18.35 0.00 5.97 6.34 0.08 69.25 01:38:01 2 18.99 0.00 6.44 5.33 0.07 69.17 01:38:01 3 22.01 0.00 6.99 2.48 0.07 68.45 01:39:01 all 43.28 0.00 8.66 2.50 0.09 45.47 01:39:01 0 40.74 0.00 8.13 3.30 0.08 47.75 01:39:01 1 44.65 0.00 7.90 3.41 0.08 43.95 01:39:01 2 44.00 0.00 8.92 2.55 0.08 44.45 01:39:01 3 43.75 0.00 9.65 0.72 0.10 45.77 01:40:01 all 8.84 0.00 1.91 0.38 0.04 88.84 01:40:01 0 10.34 0.00 2.20 0.30 0.05 87.11 01:40:01 1 8.65 0.00 1.92 0.07 0.03 89.33 01:40:01 2 7.82 0.00 1.89 1.14 0.03 89.12 01:40:01 3 8.56 0.00 1.67 0.00 0.03 89.74 01:41:01 all 15.77 0.00 1.51 3.06 0.05 79.61 01:41:01 0 5.83 0.00 1.44 2.78 0.03 89.92 01:41:01 1 7.65 0.00 1.21 4.45 0.03 86.66 01:41:01 2 20.41 0.00 1.29 3.30 0.07 74.94 01:41:01 3 29.16 0.00 2.09 1.74 0.05 66.96 Average: all 21.90 0.00 4.20 3.23 0.06 70.61 Average: 0 20.97 0.00 4.36 3.09 0.06 71.52 Average: 1 16.80 0.00 3.71 5.00 0.06 74.43 Average: 2 22.01 0.00 4.13 3.52 0.07 70.26 Average: 3 27.79 0.00 4.59 1.32 0.06 66.23