---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1872 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 10G 9.3G 52% / 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 538 191 0 3214 3122 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:0f:9f:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe0f:9f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:cc:b0: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-1872) 03/06/25 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 172.20 69.42 102.78 5644.13 42047.01 01:52:01 252.66 12.40 240.26 2248.83 51870.69 01:53:01 26.78 0.03 26.75 2.93 1050.49 01:54:01 24.45 0.03 24.41 0.67 3310.91 01:55:01 113.45 72.30 41.14 9262.99 6408.67 Average: 117.91 30.84 87.07 3431.91 20937.55 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1700364 3390656 2338288 57.90 53128 1790320 854664 16.80 507860 1646736 159936 01:52:01 425476 3262684 3613176 89.46 92652 2852808 1374872 27.03 748000 2595024 16648 01:53:01 318524 3102492 3720128 92.11 96392 2795332 1474444 28.98 941012 2511528 2836 01:54:01 340964 2873412 3697688 91.56 98444 2552028 1722088 33.85 1132128 2306748 2280 01:55:01 275520 3263284 3763132 93.18 101036 2998136 974952 19.16 1271876 2225796 17148 Average: 612170 3178506 3426482 84.84 88330 2597725 1280204 25.17 920175 2257166 39770 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 372.80 237.44 1491.43 67.19 0.00 0.00 0.00 0.00 01:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 629.93 362.09 5361.37 30.41 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 50.54 44.11 78.59 12.84 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 301.53 193.87 1437.67 40.63 0.00 0.00 0.00 0.00 01:55:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 511.66 726.63 238.38 5454.48 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 373.29 312.83 1721.49 1121.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1872) 03/06/25 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 18.97 0.00 2.35 5.05 0.08 73.55 01:51:01 0 33.51 0.00 3.12 5.07 0.10 58.20 01:51:01 1 15.92 0.00 1.65 6.22 0.05 76.15 01:51:01 2 12.36 0.00 1.99 3.97 0.07 81.62 01:51:01 3 14.03 0.00 2.65 4.92 0.08 78.31 01:52:01 all 17.99 0.00 3.92 6.06 0.10 71.93 01:52:01 0 20.06 0.00 3.84 2.62 0.10 73.38 01:52:01 1 13.16 0.00 3.29 13.21 0.10 70.24 01:52:01 2 22.13 0.00 4.93 5.65 0.13 67.17 01:52:01 3 16.61 0.00 3.61 2.78 0.07 76.93 01:53:01 all 7.26 0.00 1.95 0.44 0.07 90.28 01:53:01 0 7.01 0.00 1.94 0.25 0.08 90.72 01:53:01 1 8.83 0.00 2.30 0.77 0.08 88.02 01:53:01 2 5.90 0.00 1.59 0.18 0.05 92.27 01:53:01 3 7.29 0.00 1.97 0.54 0.08 90.12 01:54:01 all 12.21 0.00 3.52 0.15 0.08 84.05 01:54:01 0 11.55 0.00 3.52 0.12 0.08 84.73 01:54:01 1 11.85 0.00 3.79 0.12 0.07 84.17 01:54:01 2 13.36 0.00 3.28 0.36 0.07 82.94 01:54:01 3 12.06 0.00 3.50 0.00 0.08 84.36 01:55:01 all 22.78 0.00 2.17 2.85 0.10 72.10 01:55:01 0 18.33 0.00 1.70 3.19 0.08 76.70 01:55:01 1 34.18 0.00 2.51 2.69 0.10 60.52 01:55:01 2 20.70 0.00 2.37 2.86 0.12 73.97 01:55:01 3 17.86 0.00 2.12 2.67 0.08 77.27 Average: all 15.84 0.00 2.78 2.91 0.08 78.39 Average: 0 18.10 0.00 2.82 2.25 0.09 76.74 Average: 1 16.79 0.00 2.71 4.59 0.08 75.83 Average: 2 14.87 0.00 2.83 2.60 0.09 79.62 Average: 3 13.57 0.00 2.77 2.18 0.08 81.40