---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1333 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 700K 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 454 777 0 2711 3212 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:99:53:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe99:5312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:85:b3:ed 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-1333) 05/19/24 _x86_64_ (4 CPU) 09:38:58 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 144.19 105.16 39.02 8039.44 37886.49 09:41:01 85.29 21.13 64.16 704.42 4700.68 09:42:01 62.98 14.73 48.25 985.54 7692.77 09:43:01 87.72 46.99 40.73 2173.37 14207.37 09:44:01 100.33 66.92 33.42 1830.68 10060.57 09:45:01 20.48 2.37 18.11 115.71 6986.44 Average: 83.50 42.89 40.61 2308.61 13590.72 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1982236 3406188 2056416 50.92 26556 1567200 888504 17.47 469912 1440372 12568 09:41:01 1705416 3306612 2333236 57.77 40136 1722076 957040 18.81 598176 1570112 53608 09:42:01 1527712 3290672 2510940 62.17 55032 1860352 960680 18.88 637456 1689840 41408 09:43:01 1238616 3375512 2800036 69.33 64180 2211952 869628 17.09 861136 1727616 118984 09:44:01 1049004 3363028 2989648 74.03 72092 2373076 879620 17.29 937888 1823892 31288 09:45:01 825612 3316236 3213040 79.56 75240 2542984 919336 18.07 1090672 1888228 55216 Average: 1388099 3343041 2650553 65.63 55539 2046273 912468 17.94 765873 1690010 52179 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:40:01 ens3 147.12 102.90 710.78 45.75 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 66.32 50.04 696.44 14.21 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 ens3 22.83 17.98 271.72 2.95 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 ens3 178.35 67.74 749.92 6.76 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:44:01 ens3 106.85 71.16 199.15 15.40 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 45.58 46.46 59.87 21.73 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 94.51 59.38 447.99 17.80 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1333) 05/19/24 _x86_64_ (4 CPU) 09:38:58 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 9.25 0.00 3.95 8.23 16.16 62.41 09:40:01 0 12.47 0.00 3.18 6.73 14.49 63.12 09:40:01 1 8.55 0.00 3.65 7.12 15.99 64.69 09:40:01 2 8.67 0.00 3.71 6.30 16.22 65.10 09:40:01 3 7.32 0.00 5.23 12.73 17.91 56.81 09:41:01 all 15.99 0.00 2.05 3.55 7.65 70.76 09:41:01 0 11.20 0.00 1.61 0.88 6.89 79.42 09:41:01 1 15.03 0.00 1.92 3.88 8.52 70.65 09:41:01 2 9.93 0.00 2.32 6.83 6.91 74.01 09:41:01 3 27.80 0.00 2.37 2.61 8.24 58.98 09:42:01 all 17.20 0.00 1.79 3.48 5.19 72.34 09:42:01 0 4.63 0.00 0.94 3.10 3.61 87.72 09:42:01 1 15.40 0.00 1.31 2.53 5.13 75.63 09:42:01 2 33.57 0.00 3.71 7.60 7.39 47.73 09:42:01 3 15.01 0.00 1.20 0.62 4.59 78.57 09:43:01 all 13.55 2.22 4.22 3.77 10.87 65.38 09:43:01 0 12.80 1.52 4.21 6.15 10.80 64.52 09:43:01 1 9.53 2.98 3.77 2.83 10.12 70.77 09:43:01 2 8.53 0.00 4.23 4.28 10.08 72.88 09:43:01 3 23.24 4.30 4.64 1.86 12.48 53.48 09:44:01 all 16.19 0.00 7.46 4.21 16.31 55.83 09:44:01 0 14.58 0.00 7.14 3.92 15.74 58.62 09:44:01 1 19.04 0.00 8.04 3.60 16.59 52.73 09:44:01 2 18.35 0.00 7.55 4.39 16.84 52.87 09:44:01 3 12.75 0.00 7.12 4.92 16.04 59.17 09:45:01 all 15.39 0.00 4.38 0.86 11.78 67.59 09:45:01 0 13.99 0.00 4.01 0.35 11.60 70.04 09:45:01 1 13.36 0.00 4.32 0.13 11.13 71.07 09:45:01 2 14.27 0.00 4.60 2.31 12.15 66.66 09:45:01 3 19.92 0.00 4.57 0.67 12.24 62.60 Average: all 14.58 0.37 4.00 4.03 11.39 65.63 Average: 0 11.66 0.25 3.55 3.53 10.59 70.42 Average: 1 13.50 0.50 3.86 3.36 11.30 67.48 Average: 2 15.53 0.00 4.38 5.27 11.66 63.16 Average: 3 17.63 0.72 4.22 3.95 11.99 61.50