---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2137 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 9.2G 11G 48% / 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 452 1096 0 2395 3226 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:b7:61:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feb7:61e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:9e:38:32 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-2137) 08/10/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 189.09 83.14 105.95 6516.25 42741.69 16:51:01 90.27 29.74 60.53 1654.91 10550.62 16:52:01 10.06 0.02 10.05 0.13 474.59 16:53:01 36.68 11.33 25.35 836.26 3562.47 Average: 81.49 31.06 50.43 2254.38 14348.16 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1699184 3404216 2339468 57.93 53680 1806292 840792 16.53 520132 1638296 133276 16:51:01 1314092 3211880 2724560 67.46 61164 1983492 1028688 20.22 724456 1801632 4652 16:52:01 1302372 3207500 2736280 67.75 63036 1988104 1034008 20.33 731188 1805400 1072 16:53:01 297372 2334532 3741280 92.64 65956 2113352 1816508 35.71 1668160 1861716 7776 Average: 1153255 3039532 2885397 71.44 60959 1972810 1179999 23.20 910984 1776761 36694 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 391.35 247.13 1494.88 68.06 0.00 0.00 0.00 0.00 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 127.88 132.66 847.28 24.88 0.00 0.00 0.00 0.00 16:51:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 59.64 86.47 67.76 13.91 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 282.50 301.12 1623.94 51.66 0.00 0.00 0.00 0.00 16:53:01 lo 5.82 5.82 2.06 2.06 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 215.71 192.09 1009.14 39.69 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2137) 08/10/24 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.27 0.00 2.45 6.04 0.06 72.18 16:50:02 0 24.74 0.00 2.21 4.05 0.07 68.93 16:50:02 1 12.64 0.00 1.69 5.12 0.05 80.50 16:50:02 2 20.38 0.00 3.86 3.69 0.08 71.98 16:50:02 3 19.29 0.00 2.06 11.31 0.05 67.29 16:51:01 all 15.17 0.00 0.85 1.70 0.05 82.23 16:51:01 0 25.46 0.00 1.27 2.27 0.05 70.94 16:51:01 1 9.29 0.00 0.44 1.09 0.05 89.12 16:51:01 2 17.00 0.00 0.85 0.39 0.05 81.71 16:51:01 3 8.88 0.00 0.85 3.02 0.03 87.21 16:52:01 all 4.02 0.00 0.25 0.04 0.03 95.66 16:52:01 0 3.84 0.00 0.42 0.00 0.02 95.73 16:52:01 1 4.31 0.00 0.27 0.07 0.05 95.31 16:52:01 2 2.92 0.00 0.20 0.02 0.03 96.83 16:52:01 3 4.99 0.00 0.13 0.12 0.03 94.72 16:53:01 all 31.40 0.00 1.06 0.40 0.06 67.08 16:53:01 0 28.51 0.00 0.77 0.12 0.05 70.56 16:53:01 1 31.23 0.00 0.97 0.42 0.05 67.33 16:53:01 2 31.93 0.00 1.64 0.50 0.07 65.86 16:53:01 3 33.96 0.00 0.84 0.55 0.07 64.59 Average: all 17.47 0.00 1.15 2.05 0.05 79.28 Average: 0 20.61 0.00 1.17 1.61 0.05 76.57 Average: 1 14.39 0.00 0.85 1.68 0.05 83.04 Average: 2 18.06 0.00 1.64 1.15 0.06 79.09 Average: 3 16.81 0.00 0.97 3.75 0.05 78.43