---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4814 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 13G 6.9G 65% / 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 493 428 0 3021 3169 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:f8:c0:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fef8:c0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:6d:12:ac 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-4814) 06/27/24 _x86_64_ (4 CPU) 08:47:02 LINUX RESTART (4 CPU) 08:48:02 tps rtps wtps bread/s bwrtn/s 08:49:01 161.51 29.68 131.83 3297.85 52751.08 08:50:01 244.95 95.02 149.93 5782.61 77672.11 08:51:01 307.27 69.26 238.01 3851.22 24238.63 08:52:01 76.67 20.60 56.07 1592.67 3860.42 08:53:01 79.87 2.65 77.22 183.81 9088.84 08:54:01 412.93 386.55 26.38 31031.20 8493.20 Average: 214.00 100.81 113.19 7634.12 29288.21 08:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 138412 3322476 3900240 96.57 72832 3220540 1110560 21.83 612692 3024680 317968 08:50:01 798112 2883560 3240540 80.24 115408 2083232 1821668 35.81 1035188 1920504 52184 08:51:01 1008180 3243460 3030472 75.04 136332 2210716 1311408 25.78 867552 1899572 1936 08:52:01 884240 3309572 3154412 78.11 141664 2366176 1250652 24.58 897680 1963188 42176 08:53:01 1409580 3030756 2629072 65.10 143548 1610868 1694500 33.31 950392 1428520 33896 08:54:01 483520 3246440 3555132 88.03 144988 2745848 1042924 20.50 970900 2348908 9596 Average: 787007 3172711 3251645 80.51 125795 2372897 1371952 26.97 889067 2097562 76293 08:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 08:49:01 ens3 458.95 218.40 14100.98 20.21 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 218.14 115.96 311.85 40.94 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 170.64 97.45 230.81 36.01 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:52:01 ens3 212.05 141.31 845.75 16.72 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 216.94 136.25 71.88 46.49 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:54:01 ens3 75.00 40.32 20.67 20.52 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: lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 224.65 124.70 2565.53 30.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4814) 06/27/24 _x86_64_ (4 CPU) 08:47:02 LINUX RESTART (4 CPU) 08:48:02 CPU %user %nice %system %iowait %steal %idle 08:49:01 all 21.95 0.00 3.74 3.96 0.06 70.29 08:49:01 0 20.57 0.00 3.45 1.26 0.07 74.64 08:49:01 1 12.02 0.00 3.40 9.30 0.07 75.21 08:49:01 2 15.82 0.00 3.64 2.00 0.07 78.47 08:49:01 3 39.31 0.00 4.44 3.29 0.07 52.90 08:50:01 all 30.68 0.00 14.94 4.86 0.09 49.42 08:50:01 0 33.11 0.00 15.89 2.32 0.08 48.60 08:50:01 1 30.02 0.00 15.79 13.17 0.10 40.92 08:50:01 2 32.25 0.00 15.40 0.25 0.10 51.99 08:50:01 3 27.37 0.00 12.69 3.77 0.08 56.09 08:51:01 all 26.66 0.00 12.22 10.30 0.10 50.72 08:51:01 0 26.12 0.00 12.75 9.15 0.08 51.90 08:51:01 1 27.59 0.00 12.85 21.26 0.12 38.17 08:51:01 2 27.91 0.00 12.15 3.10 0.12 56.71 08:51:01 3 25.03 0.00 11.14 7.68 0.07 56.09 08:52:01 all 18.54 0.00 9.89 1.26 0.08 70.22 08:52:01 0 15.82 0.00 8.34 0.78 0.08 74.97 08:52:01 1 20.17 0.00 9.90 2.46 0.08 67.39 08:52:01 2 20.78 0.00 12.14 1.29 0.08 65.71 08:52:01 3 17.41 0.00 9.15 0.50 0.08 72.85 08:53:01 all 28.72 0.00 8.94 2.19 0.08 60.07 08:53:01 0 28.31 0.00 9.17 0.72 0.08 61.71 08:53:01 1 29.76 0.00 8.92 3.16 0.08 58.08 08:53:01 2 29.12 0.00 9.03 4.06 0.08 57.71 08:53:01 3 27.67 0.00 8.68 0.87 0.08 62.70 08:54:01 all 22.12 0.00 6.67 21.55 0.09 49.57 08:54:01 0 29.15 0.00 7.28 27.46 0.08 36.02 08:54:01 1 20.46 0.00 6.79 18.93 0.07 53.76 08:54:01 2 19.86 0.00 6.16 23.70 0.12 50.17 08:54:01 3 19.04 0.00 6.44 16.19 0.07 58.26 Average: all 24.78 0.00 9.41 7.36 0.08 58.36 Average: 0 25.53 0.00 9.49 6.95 0.08 57.94 Average: 1 23.37 0.00 9.61 11.38 0.09 55.55 Average: 2 24.31 0.00 9.77 5.74 0.10 60.09 Average: 3 25.93 0.00 8.77 5.39 0.08 59.84