---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5007 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 10G 49% / 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 449 948 0 2546 3214 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:d5:f2:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fed5:f2b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a1:e0:0c 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-5007) 03/19/24 _x86_64_ (4 CPU) 21:47:43 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 149.93 83.55 66.37 6556.11 40684.44 21:50:01 197.92 90.07 107.85 3300.12 20809.33 21:51:01 34.81 4.27 30.54 495.52 5665.59 Average: 127.55 59.30 68.26 3450.58 22386.45 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1672984 3287668 2365668 58.58 40772 1736664 960120 18.87 635404 1566844 80076 21:50:01 910808 3156224 3127844 77.45 84400 2286820 1354608 26.63 856024 2029004 68104 21:51:01 1027180 3347868 3011472 74.57 87488 2357116 843368 16.58 686424 2080992 2836 Average: 1203657 3263920 2834995 70.20 70887 2126867 1052699 20.69 725951 1892280 50339 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 365.84 233.68 1379.88 65.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 169.04 135.99 1025.43 14.06 0.00 0.00 0.00 0.00 21:51:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 17.28 18.68 14.18 10.01 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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 184.05 129.45 806.50 29.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5007) 03/19/24 _x86_64_ (4 CPU) 21:47:43 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.05 0.00 2.14 4.61 0.08 75.12 21:49:01 0 10.83 0.00 1.49 1.80 0.07 85.81 21:49:01 1 28.19 0.00 2.15 2.67 0.08 66.91 21:49:01 2 23.80 0.00 3.01 4.49 0.10 68.60 21:49:01 3 9.41 0.00 1.92 9.46 0.08 79.13 21:50:01 all 22.26 0.00 2.23 9.46 0.09 65.96 21:50:01 0 35.63 0.00 2.91 10.72 0.10 50.64 21:50:01 1 14.70 0.00 1.62 9.15 0.07 74.46 21:50:01 2 7.34 0.00 1.45 12.72 0.08 78.40 21:50:01 3 31.39 0.00 2.91 5.26 0.10 60.34 21:51:01 all 29.50 0.00 2.01 1.06 0.07 67.37 21:51:01 0 24.63 0.00 2.16 2.26 0.07 70.88 21:51:01 1 17.24 0.00 1.76 0.03 0.05 80.93 21:51:01 2 28.15 0.00 1.88 1.80 0.08 68.08 21:51:01 3 47.97 0.00 2.22 0.13 0.10 49.57 Average: all 23.27 0.00 2.13 5.04 0.08 69.48 Average: 0 23.69 0.00 2.18 4.93 0.08 69.12 Average: 1 20.05 0.00 1.84 3.95 0.07 74.09 Average: 2 19.77 0.00 2.12 6.33 0.09 71.69 Average: 3 29.58 0.00 2.35 4.95 0.09 63.02