---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11697 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 447 1090 0 2405 3231 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:9a:94:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe9a:9407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:83:8f:65 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-11697) 11/30/24 _x86_64_ (4 CPU) 13:34:04 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 114.64 44.72 69.92 2643.35 9526.79 13:37:01 31.98 0.18 31.79 6.00 5367.64 13:38:01 23.53 0.15 23.38 1.47 3348.24 13:39:01 52.92 12.45 40.48 873.59 3351.97 Average: 55.52 14.25 41.27 873.73 5381.39 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1400132 3271584 2638528 65.33 59952 1958988 1007600 19.81 662804 1781036 114172 13:37:01 1304172 3217032 2734488 67.71 62288 1996524 1024856 20.15 719960 1816580 1868 13:38:01 1186460 3196836 2852200 70.62 64920 2088636 1037884 20.40 741796 1905472 3720 13:39:01 1172784 3363124 2865876 70.96 70332 2258856 863272 16.97 714500 1938608 89820 Average: 1265887 3262144 2772773 68.66 64373 2075751 983403 19.33 709765 1860424 52395 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 116.84 91.22 825.61 17.16 0.00 0.00 0.00 0.00 13:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 93.73 119.56 605.22 17.97 0.00 0.00 0.00 0.00 13:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 208.52 255.79 1524.02 34.81 0.00 0.00 0.00 0.00 13:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 214.11 243.84 1072.51 45.91 0.00 0.00 0.00 0.00 13:39:01 lo 2.45 2.45 0.48 0.48 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 158.48 177.97 1007.60 29.01 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.17 0.17 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-11697) 11/30/24 _x86_64_ (4 CPU) 13:34:04 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.67 0.00 1.44 2.99 0.05 75.85 13:36:01 0 23.98 0.00 1.44 1.07 0.05 73.45 13:36:01 1 17.53 0.00 1.26 0.48 0.03 80.70 13:36:01 2 29.81 0.00 2.19 3.00 0.07 64.93 13:36:01 3 7.50 0.00 0.91 7.35 0.02 84.23 13:37:01 all 7.35 0.00 0.37 0.36 0.03 91.89 13:37:01 0 4.52 0.00 0.07 0.00 0.02 95.40 13:37:01 1 9.94 0.00 0.20 0.02 0.03 89.81 13:37:01 2 5.89 0.00 0.48 0.87 0.03 92.72 13:37:01 3 9.06 0.00 0.75 0.52 0.05 89.62 13:38:01 all 6.27 0.00 0.53 0.19 0.03 92.98 13:38:01 0 4.98 0.00 0.20 0.00 0.02 94.80 13:38:01 1 5.24 0.00 1.00 0.15 0.05 93.56 13:38:01 2 7.59 0.00 0.55 0.54 0.03 91.29 13:38:01 3 7.27 0.00 0.37 0.08 0.03 92.24 13:39:01 all 35.92 0.00 1.57 0.75 0.07 61.69 13:39:01 0 26.71 0.00 1.24 0.33 0.07 71.66 13:39:01 1 31.80 0.00 1.68 0.30 0.08 66.14 13:39:01 2 45.45 0.00 1.66 2.19 0.07 50.64 13:39:01 3 39.75 0.00 1.70 0.17 0.07 58.32 Average: all 17.30 0.00 0.98 1.06 0.05 80.62 Average: 0 15.00 0.00 0.73 0.35 0.04 83.88 Average: 1 16.14 0.00 1.04 0.23 0.05 82.54 Average: 2 22.15 0.00 1.22 1.64 0.05 74.94 Average: 3 15.91 0.00 0.93 2.02 0.04 81.09