---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7668 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 13G 7.2G 63% / 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 493 372 0 3077 3167 Swap: 1023 1 1022 ---> 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:c1:e4:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fec1:e425/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c7:62:ce 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-7668) 10/14/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 178.00 76.66 101.34 5741.13 43049.13 15:35:01 304.71 79.03 225.68 15780.68 128654.76 15:36:01 353.47 28.28 325.20 2849.93 22345.88 15:37:01 259.89 211.80 48.09 8315.95 10828.73 15:38:01 65.46 43.28 22.18 2263.22 2217.50 Average: 232.50 87.85 144.65 6995.24 41422.50 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1672484 3364128 2366168 58.59 52612 1794644 870212 17.11 557916 1628772 133468 15:35:01 344148 3301692 3694504 91.48 116916 2911848 1223036 24.04 473168 2914600 185924 15:36:01 783488 3255040 3255164 80.60 152200 2404284 1514540 29.77 763600 2195328 239304 15:37:01 429908 3174744 3608744 89.36 154480 2672116 1108936 21.80 980232 2332508 34224 15:38:01 438736 3282280 3599916 89.14 156632 2761632 979760 19.26 926848 2371312 15324 Average: 733753 3275577 3304899 81.83 126568 2508905 1139297 22.40 740353 2288504 121649 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 397.48 246.31 1461.88 69.13 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 493.99 215.61 14331.96 17.49 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 150.71 116.56 735.58 10.45 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 171.22 93.05 1054.75 10.96 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 41.23 36.08 164.76 25.95 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 250.46 141.18 3557.85 26.65 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-7668) 10/14/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.57 0.00 2.69 5.13 0.07 71.54 15:34:01 0 14.34 0.00 1.67 2.09 0.03 81.87 15:34:01 1 29.62 0.00 3.54 4.99 0.10 61.74 15:34:01 2 23.32 0.00 2.66 6.95 0.10 66.97 15:34:01 3 15.03 0.00 2.91 6.51 0.05 75.50 15:35:01 all 24.00 0.00 7.77 5.49 0.09 62.66 15:35:01 0 27.24 0.00 8.71 4.43 0.08 59.53 15:35:01 1 17.04 0.00 7.14 8.40 0.09 67.34 15:35:01 2 19.76 0.00 8.50 5.73 0.09 65.93 15:35:01 3 31.95 0.00 6.68 3.42 0.08 57.88 15:36:01 all 23.14 0.00 4.49 12.03 0.09 60.24 15:36:01 0 24.48 0.00 5.06 16.26 0.10 54.10 15:36:01 1 20.29 0.00 4.13 14.85 0.08 60.65 15:36:01 2 22.19 0.00 4.42 7.64 0.12 65.64 15:36:01 3 25.60 0.00 4.36 9.35 0.07 60.62 15:37:01 all 38.88 0.00 4.77 11.29 0.09 44.97 15:37:01 0 39.19 0.00 4.77 9.97 0.07 46.00 15:37:01 1 38.93 0.00 4.45 9.18 0.08 47.35 15:37:01 2 39.02 0.00 4.97 13.65 0.10 42.26 15:37:01 3 38.35 0.00 4.85 12.42 0.10 44.28 15:38:01 all 20.45 0.00 0.94 1.67 0.05 76.89 15:38:01 0 11.26 0.00 0.53 0.18 0.02 88.01 15:38:01 1 9.71 0.00 0.73 1.06 0.05 88.44 15:38:01 2 19.03 0.00 1.09 0.95 0.05 78.88 15:38:01 3 41.78 0.00 1.45 4.46 0.08 52.22 Average: all 25.41 0.00 4.12 7.12 0.08 63.27 Average: 0 23.30 0.00 4.14 6.60 0.06 65.91 Average: 1 23.08 0.00 3.98 7.69 0.08 65.16 Average: 2 24.66 0.00 4.31 6.97 0.09 63.96 Average: 3 30.58 0.00 4.04 7.23 0.08 58.07