---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2760 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 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: 3943 460 1071 0 2411 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:45:bd:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe45:bd6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ea:9c:c3 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-2760) 02/24/24 _x86_64_ (4 CPU) 13:33:42 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 161.81 83.79 78.02 6574.37 41922.90 13:36:01 91.70 29.20 62.51 1626.93 10995.90 13:37:01 10.13 0.03 10.10 5.06 895.83 13:38:01 31.40 4.52 26.88 529.07 3600.13 13:39:01 51.26 8.13 43.13 339.94 5755.84 Average: 69.26 25.13 44.13 1815.06 12634.03 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1575540 3283316 2463112 60.99 51844 1809964 943088 18.54 635924 1645224 149112 13:36:01 1283812 3188904 2754840 68.21 60952 1991080 1030236 20.25 746660 1811536 14036 13:37:01 1258336 3170428 2780316 68.84 62680 1995468 1034460 20.33 767656 1814856 960 13:38:01 927228 2961028 3111424 77.04 65620 2110788 1202028 23.63 991260 1913968 5100 13:39:01 1161344 3357460 2877308 71.24 73248 2261352 846660 16.64 722488 1940904 50412 Average: 1241252 3192227 2797400 69.27 62869 2033730 1011294 19.88 772798 1825298 43924 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 346.76 224.31 1424.79 60.61 0.00 0.00 0.00 0.00 13:36:01 lo 1.73 1.73 0.16 0.16 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 13:36:01 ens3 137.93 127.35 963.55 26.68 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 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 13:37:01 ens3 57.41 82.36 63.60 13.32 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 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 13:38:01 ens3 234.18 284.58 1645.38 39.77 0.00 0.00 0.00 0.00 13:39:01 lo 2.18 2.18 0.46 0.46 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 13:39:01 ens3 187.30 204.27 966.22 40.74 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.16 0.16 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 192.71 184.57 1012.66 36.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2760) 02/24/24 _x86_64_ (4 CPU) 13:33:42 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.21 0.00 2.33 5.22 0.05 73.19 13:35:01 0 13.43 0.00 1.39 8.26 0.05 76.87 13:35:01 1 38.75 0.00 3.82 3.60 0.07 53.76 13:35:01 2 16.62 0.00 2.29 4.38 0.05 76.66 13:35:01 3 8.09 0.00 1.83 4.61 0.03 85.44 13:36:01 all 18.43 0.00 0.99 2.01 0.05 78.52 13:36:01 0 10.19 0.00 0.50 3.75 0.03 85.52 13:36:01 1 15.41 0.00 0.65 0.88 0.05 83.00 13:36:01 2 26.22 0.00 1.61 2.26 0.07 69.85 13:36:01 3 21.88 0.00 1.19 1.19 0.07 75.68 13:37:01 all 4.80 0.00 0.24 0.05 0.03 94.88 13:37:01 0 10.32 0.00 0.35 0.10 0.05 89.18 13:37:01 1 0.07 0.00 0.00 0.00 0.00 99.93 13:37:01 2 1.97 0.00 0.07 0.10 0.02 97.85 13:37:01 3 6.79 0.00 0.55 0.00 0.05 92.61 13:38:01 all 10.50 0.00 0.63 0.28 0.04 88.55 13:38:01 0 9.89 0.00 0.77 0.72 0.03 88.59 13:38:01 1 11.98 0.00 0.55 0.00 0.03 87.44 13:38:01 2 11.26 0.00 0.43 0.25 0.05 88.01 13:38:01 3 8.87 0.00 0.77 0.15 0.05 90.16 13:39:01 all 32.06 0.00 1.43 1.61 0.06 64.84 13:39:01 0 21.88 0.00 0.92 3.61 0.05 73.55 13:39:01 1 44.24 0.00 2.07 0.98 0.07 52.64 13:39:01 2 35.63 0.00 1.09 0.55 0.05 62.69 13:39:01 3 26.48 0.00 1.65 1.30 0.07 70.49 Average: all 16.99 0.00 1.12 1.83 0.05 80.01 Average: 0 13.14 0.00 0.79 3.29 0.04 82.75 Average: 1 22.08 0.00 1.41 1.09 0.04 75.37 Average: 2 18.33 0.00 1.10 1.51 0.05 79.02 Average: 3 14.42 0.00 1.20 1.45 0.05 82.88