---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5106 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: 3944 461 1100 0 2381 3217 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:71:04:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe71:4f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:0a:ee: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-5106) 09/14/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 187.34 81.58 105.76 6242.06 43614.32 17:52:01 86.25 29.18 57.07 1625.73 10191.77 17:53:01 9.77 0.07 9.70 4.53 436.86 17:54:01 51.69 11.95 39.74 826.13 5366.84 Average: 83.33 30.48 52.85 2157.60 14782.33 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1626820 3339004 2411840 59.72 53988 1813248 908240 17.85 587500 1646488 136928 17:52:01 1301312 3199644 2737348 67.78 61328 1983844 1039520 20.43 740192 1802648 4252 17:53:01 1285856 3191732 2752804 68.16 63260 1988552 1043456 20.51 749172 1806560 1308 17:54:01 1209004 3367536 2829656 70.06 67800 2229708 851348 16.73 701344 1917228 75676 Average: 1355748 3274479 2682912 66.43 61594 2003838 960641 18.88 694552 1793231 54541 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 426.35 260.97 1567.99 70.37 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 17:52:01 ens3 146.43 137.41 781.85 26.16 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:53:01 ens3 58.79 85.22 64.64 13.68 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 443.53 470.67 2441.35 81.85 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.17 6.17 2.09 2.09 0.00 0.00 0.00 0.00 Average: ens3 268.11 238.47 1212.48 47.92 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 2.27 2.27 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-5106) 09/14/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 19.85 0.00 2.42 5.67 0.06 72.00 17:51:01 0 22.69 0.00 2.31 9.04 0.07 65.90 17:51:01 1 26.03 0.00 2.26 1.56 0.05 70.11 17:51:01 2 17.70 0.00 3.20 7.64 0.09 71.38 17:51:01 3 12.97 0.00 1.94 4.49 0.03 80.56 17:52:01 all 14.59 0.00 0.85 1.65 0.05 82.86 17:52:01 0 7.41 0.00 0.42 2.22 0.03 89.92 17:52:01 1 20.40 0.00 0.78 1.84 0.05 76.93 17:52:01 2 9.60 0.00 0.60 1.49 0.07 88.24 17:52:01 3 20.95 0.00 1.60 1.04 0.07 76.34 17:53:01 all 3.76 0.00 0.23 0.04 0.03 95.94 17:53:01 0 6.55 0.00 0.63 0.08 0.03 92.70 17:53:01 1 6.09 0.00 0.03 0.00 0.02 93.86 17:53:01 2 1.04 0.00 0.05 0.07 0.03 98.81 17:53:01 3 1.35 0.00 0.18 0.02 0.03 98.41 17:54:01 all 37.25 0.00 1.54 0.39 0.08 60.74 17:54:01 0 33.80 0.00 1.57 0.75 0.07 63.81 17:54:01 1 37.34 0.00 0.99 0.10 0.07 61.51 17:54:01 2 37.22 0.00 1.57 0.50 0.08 60.63 17:54:01 3 40.68 0.00 2.00 0.22 0.08 57.02 Average: all 18.86 0.00 1.25 1.92 0.05 77.91 Average: 0 17.59 0.00 1.23 3.00 0.05 78.14 Average: 1 22.45 0.00 1.01 0.87 0.05 75.63 Average: 2 16.41 0.00 1.35 2.40 0.07 79.78 Average: 3 18.99 0.00 1.43 1.43 0.05 78.10