---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9191 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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: 7975 490 5116 0 2368 7202 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:3f:87:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe3f:87ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:2b:1b:79 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-9191) 03/18/26 _x86_64_ (4 CPU) 19:24:48 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 153.46 69.14 84.32 5609.87 39501.43 19:27:01 58.52 0.23 58.29 23.86 8187.44 19:28:01 123.40 51.07 72.32 3193.73 18370.27 Average: 111.79 40.15 71.64 2942.49 22019.71 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5890676 7390076 2276744 27.88 35404 1645848 1012020 10.98 605096 1505220 48432 19:27:01 5584540 7366368 2582880 31.62 57532 1889480 1030608 11.18 644408 1737832 132104 19:28:01 5258480 7397428 2908940 35.62 66052 2226376 995448 10.80 940112 1744132 76532 Average: 5577899 7384624 2589521 31.71 52996 1920568 1012692 10.99 729872 1662395 85689 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 398.48 216.85 1048.88 65.33 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 57.17 47.48 702.88 6.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:28:01 ens3 143.41 84.60 523.84 10.87 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 199.69 116.31 758.53 27.40 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9191) 03/18/26 _x86_64_ (4 CPU) 19:24:48 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.29 0.00 2.71 4.79 1.30 72.91 19:26:01 0 15.47 0.00 1.75 2.81 1.56 78.41 19:26:01 1 23.50 0.00 2.34 7.52 1.09 65.55 19:26:01 2 16.00 0.00 4.36 4.50 1.43 73.71 19:26:01 3 18.23 0.00 2.40 4.32 1.12 73.94 19:27:01 all 19.81 0.00 1.28 2.22 1.42 75.27 19:27:01 0 43.53 0.00 2.70 0.83 2.09 50.85 19:27:01 1 1.81 0.00 0.71 7.39 0.56 89.52 19:27:01 2 29.71 0.00 1.42 0.51 2.39 65.97 19:27:01 3 4.08 0.00 0.28 0.18 0.65 94.81 19:28:01 all 16.04 2.47 2.32 4.10 1.90 73.18 19:28:01 0 40.50 0.03 2.82 7.18 1.92 47.55 19:28:01 1 8.72 3.38 1.89 6.01 1.69 78.33 19:28:01 2 11.56 0.00 2.53 1.85 2.82 81.24 19:28:01 3 3.62 6.44 2.05 1.37 1.16 85.37 Average: all 18.04 0.83 2.10 3.70 1.54 73.79 Average: 0 33.17 0.01 2.42 3.60 1.86 58.94 Average: 1 11.31 1.13 1.65 6.97 1.11 77.82 Average: 2 19.09 0.00 2.76 2.28 2.22 73.65 Average: 3 8.62 2.16 1.58 1.95 0.97 84.72