---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-226 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 9.9G 9.4G 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 548 164 0 3230 3112 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:78:24:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe78:2413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:82:93:82 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-226) 04/15/25 _x86_64_ (4 CPU) 01:48:36 LINUX RESTART (4 CPU) 01:49:01 tps rtps wtps bread/s bwrtn/s 01:50:01 154.14 61.27 92.87 4770.67 41290.60 01:51:01 127.98 14.03 113.95 2251.09 25655.19 01:52:01 137.69 0.08 137.61 7.73 28126.91 Average: 139.94 25.13 114.81 2343.17 31690.90 01:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 1681572 3359752 2357080 58.36 51912 1781532 860764 16.92 542348 1634164 167660 01:51:01 721204 3188208 3317448 82.14 72420 2513492 1297872 25.51 829664 2232168 171840 01:52:01 239384 3248996 3799268 94.07 95848 2964876 1069324 21.02 1393428 2083016 204 Average: 880720 3265652 3157932 78.19 73393 2419967 1075987 21.15 921813 1983116 113235 01:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:50:01 ens3 326.80 219.38 1441.45 66.11 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 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:51:01 ens3 430.61 234.49 3396.19 36.46 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 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:52:01 ens3 102.03 193.28 42.55 1397.75 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 286.48 215.72 1626.73 500.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-226) 04/15/25 _x86_64_ (4 CPU) 01:48:36 LINUX RESTART (4 CPU) 01:49:01 CPU %user %nice %system %iowait %steal %idle 01:50:01 all 20.24 0.00 2.30 4.83 0.07 72.56 01:50:01 0 20.17 0.00 1.95 0.75 0.05 77.08 01:50:01 1 7.29 0.00 2.01 8.41 0.05 82.24 01:50:01 2 36.94 0.00 3.24 1.82 0.08 57.92 01:50:01 3 16.52 0.00 1.96 8.40 0.07 73.05 01:51:01 all 19.62 0.00 3.33 3.01 0.07 73.97 01:51:01 0 28.61 0.00 3.48 1.27 0.07 66.56 01:51:01 1 10.54 0.00 2.71 5.56 0.05 81.13 01:51:01 2 16.23 0.00 3.59 1.20 0.07 78.91 01:51:01 3 23.11 0.00 3.52 4.01 0.08 69.27 01:52:01 all 20.79 0.00 3.56 3.17 0.09 72.39 01:52:01 0 14.46 0.00 1.68 4.27 0.07 79.52 01:52:01 1 18.86 0.00 3.15 5.46 0.10 72.43 01:52:01 2 12.09 0.00 3.61 2.11 0.08 82.11 01:52:01 3 37.65 0.00 5.78 0.82 0.12 55.64 Average: all 20.22 0.00 3.06 3.67 0.07 72.98 Average: 0 21.09 0.00 2.37 2.09 0.06 74.38 Average: 1 12.23 0.00 2.63 6.48 0.07 78.60 Average: 2 21.79 0.00 3.48 1.71 0.08 72.94 Average: 3 25.77 0.00 3.76 4.40 0.09 65.98