---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2070 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 524 5122 0 2329 7166 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:23:b8:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe23:b804/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:bd:04:47 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-2070) 05/29/26 _x86_64_ (4 CPU) 12:47:36 LINUX RESTART (4 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 147.42 62.05 85.38 4805.69 41360.78 12:50:01 62.32 4.45 57.87 808.13 9858.80 12:51:01 118.94 8.58 110.36 1486.86 11536.63 12:52:01 22.10 0.40 21.70 32.79 1638.66 Average: 87.45 18.69 68.76 1770.87 15993.98 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 5800796 7373792 2366632 28.98 39820 1712236 1027024 11.14 625176 1568564 87432 12:50:01 5522488 7399148 2644940 32.38 59796 1977840 973304 10.56 620268 1814932 150044 12:51:01 5223692 7308672 2943736 36.04 69900 2167360 1087564 11.80 887432 1825780 8352 12:52:01 5219048 7309732 2948380 36.10 71776 2170272 1092824 11.86 892964 1823848 11352 Average: 5441506 7347836 2725922 33.38 60323 2006927 1045179 11.34 756460 1758281 64295 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 ens3 391.05 220.08 1553.59 66.86 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 ens3 49.12 38.90 393.26 6.51 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:51:01 ens3 189.99 152.36 693.86 781.61 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 12:52:01 ens3 14.65 13.58 12.07 6.06 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.26 105.76 659.52 215.93 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 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2070) 05/29/26 _x86_64_ (4 CPU) 12:47:36 LINUX RESTART (4 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 21.34 0.00 2.73 5.24 2.07 68.61 12:49:01 0 38.34 0.00 2.12 2.93 2.49 54.13 12:49:01 1 28.72 0.00 2.54 5.91 2.00 60.84 12:49:01 2 8.90 0.00 4.29 7.89 1.93 76.99 12:49:01 3 9.44 0.00 1.95 4.22 1.88 82.51 12:50:01 all 20.31 0.00 1.39 2.11 1.04 75.14 12:50:01 0 4.83 0.00 0.85 5.33 0.52 88.48 12:50:01 1 43.92 0.00 2.93 0.65 1.60 50.91 12:50:01 2 7.42 0.00 0.75 2.16 0.88 88.78 12:50:01 3 25.05 0.00 1.05 0.32 1.16 72.42 12:51:01 all 15.72 0.00 1.98 3.34 1.84 77.12 12:51:01 0 7.16 0.00 1.43 2.97 1.39 87.05 12:51:01 1 7.78 0.00 1.33 0.65 1.50 88.74 12:51:01 2 19.03 0.00 2.34 1.44 2.01 75.17 12:51:01 3 28.92 0.00 2.86 8.28 2.46 57.48 12:52:01 all 20.72 0.00 0.99 0.94 0.87 76.48 12:52:01 0 16.51 0.00 0.67 0.15 0.63 82.04 12:52:01 1 29.87 0.00 0.82 0.98 0.85 67.48 12:52:01 2 10.37 0.00 0.95 0.98 0.77 86.93 12:52:01 3 26.13 0.00 1.55 1.68 1.23 69.41 Average: all 19.51 0.00 1.77 2.90 1.45 74.36 Average: 0 16.61 0.00 1.26 2.84 1.25 78.04 Average: 1 27.56 0.00 1.90 2.03 1.48 67.02 Average: 2 11.45 0.00 2.07 3.10 1.39 81.98 Average: 3 22.44 0.00 1.85 3.62 1.68 70.40