---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3796 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 12G 7.6G 61% / 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 483 345 0 3114 3176 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:59:e6:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe59:e604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:d0:00:6d 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-3796) 08/31/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 188.30 83.75 104.55 6577.04 42327.63 01:43:01 295.79 28.39 267.40 4128.19 112118.87 01:44:01 132.74 52.52 80.22 2247.49 19058.29 01:45:01 151.84 95.67 56.17 6409.87 12557.11 Average: 192.21 65.07 127.14 4840.38 46540.06 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1529728 3298672 2508924 62.12 52420 1867568 954928 18.77 654672 1663740 194728 01:43:01 308852 3323416 3729800 92.35 118028 2995248 1085552 21.34 576668 2876716 318460 01:44:01 592540 3314564 3446112 85.33 124920 2680688 1213424 23.85 693096 2455280 43920 01:45:01 411944 3279404 3626708 89.80 130332 2825424 976200 19.19 1048888 2290284 18360 Average: 710766 3304014 3327886 82.40 106425 2592232 1057526 20.79 743331 2321505 143867 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 398.63 267.16 1494.30 70.78 0.00 0.00 0.00 0.00 01:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 560.02 315.87 12750.14 27.15 0.00 0.00 0.00 0.00 01:43:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 139.53 105.67 389.22 15.38 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 158.17 218.60 77.96 1408.67 0.00 0.00 0.00 0.00 01:45:01 lo 3.07 3.07 0.27 0.27 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 314.18 226.86 3681.31 380.36 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3796) 08/31/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.02 0.00 2.47 5.70 0.05 73.76 01:42:01 0 14.67 0.00 2.95 2.68 0.05 79.65 01:42:01 1 10.60 0.00 2.26 11.87 0.05 75.23 01:42:01 2 24.53 0.00 1.99 3.45 0.07 69.96 01:42:01 3 22.34 0.00 2.61 4.79 0.07 70.19 01:43:01 all 26.03 0.00 7.95 6.55 0.08 59.39 01:43:01 0 17.45 0.00 8.39 6.60 0.07 67.49 01:43:01 1 21.45 0.00 7.53 11.85 0.07 59.11 01:43:01 2 41.59 0.00 7.63 3.05 0.12 47.61 01:43:01 3 23.61 0.00 8.24 4.68 0.08 63.38 01:44:01 all 15.54 0.00 6.29 3.29 0.08 74.79 01:44:01 0 7.66 0.00 4.34 2.74 0.07 85.19 01:44:01 1 16.72 0.00 7.04 1.39 0.08 74.76 01:44:01 2 19.45 0.00 6.62 2.94 0.08 70.90 01:44:01 3 18.37 0.00 7.17 6.11 0.08 68.26 01:45:01 all 27.10 0.00 4.11 3.54 0.08 65.17 01:45:01 0 26.35 0.00 3.70 3.53 0.07 66.35 01:45:01 1 37.07 0.00 4.80 2.85 0.08 55.20 01:45:01 2 20.83 0.00 3.40 4.10 0.07 71.60 01:45:01 3 24.14 0.00 4.58 3.70 0.07 67.51 Average: all 21.67 0.00 5.20 4.77 0.07 68.30 Average: 0 16.53 0.00 4.84 3.88 0.06 74.69 Average: 1 21.46 0.00 5.40 6.98 0.07 66.08 Average: 2 26.57 0.00 4.91 3.39 0.08 65.05 Average: 3 22.11 0.00 5.64 4.82 0.08 67.35