---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12174 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 508 3880 0 3586 7168 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:f1:88:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fef1:88fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:30:dc:ee 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-12174) 09/12/26 _x86_64_ (4 CPU) 20:45:32 LINUX RESTART (4 CPU) 20:46:02 tps rtps wtps bread/s bwrtn/s 20:47:01 137.21 52.03 85.19 4022.91 8670.68 20:48:01 116.35 30.74 85.60 1675.32 49589.34 20:49:01 9.78 0.02 9.77 0.13 445.26 20:50:01 32.21 4.45 27.76 526.58 3382.50 20:51:01 47.81 7.55 40.26 342.34 5421.36 Average: 68.44 18.85 49.60 1304.40 13517.98 20:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:47:01 5684444 7426948 2482984 30.40 53380 1858016 954408 10.36 576388 1714152 182992 20:48:01 4142484 7230820 4024944 49.28 62912 3168616 1117440 12.12 792220 2987984 6004 20:49:01 4128372 7222684 4039056 49.45 64428 3172344 1125408 12.21 801724 2990748 1636 20:50:01 3658708 6867652 4508720 55.20 67404 3280708 1429740 15.51 1171392 3083420 5544 20:51:01 4003492 7367904 4163936 50.98 72896 3425640 978364 10.62 782812 3120100 26680 Average: 4323500 7223202 3843928 47.06 64204 2981065 1121072 12.16 824907 2779281 44571 20:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:47:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:47:01 ens3 425.89 285.58 1791.73 72.17 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:48:01 ens3 816.33 501.23 18923.57 50.85 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:49:01 ens3 47.49 67.16 48.40 12.79 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:50:01 ens3 193.82 236.83 1502.03 39.26 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 6.97 6.97 2.28 2.28 0.00 0.00 0.00 0.00 20:51:01 ens3 209.90 192.18 943.17 49.84 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 338.39 256.50 4651.31 44.89 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-12174) 09/12/26 _x86_64_ (4 CPU) 20:45:32 LINUX RESTART (4 CPU) 20:46:02 CPU %user %nice %system %iowait %steal %idle 20:47:01 all 21.68 0.00 1.76 4.11 0.06 72.38 20:47:01 0 20.06 0.00 1.54 1.80 0.05 76.54 20:47:01 1 7.40 0.00 1.10 4.28 0.03 87.18 20:47:01 2 54.27 0.00 3.23 1.65 0.14 40.72 20:47:01 3 4.98 0.00 1.11 8.76 0.03 85.12 20:48:01 all 17.74 0.00 1.62 2.35 0.06 78.24 20:48:01 0 16.45 0.00 0.65 2.60 0.03 80.27 20:48:01 1 15.15 0.00 3.20 4.32 0.05 77.29 20:48:01 2 31.37 0.00 1.79 0.27 0.10 66.47 20:48:01 3 8.06 0.00 0.85 2.16 0.03 88.89 20:49:01 all 3.78 0.00 0.20 0.07 0.02 95.93 20:49:01 0 6.26 0.00 0.08 0.10 0.03 93.53 20:49:01 1 0.87 0.00 0.10 0.00 0.00 99.03 20:49:01 2 2.54 0.00 0.13 0.17 0.03 97.12 20:49:01 3 5.47 0.00 0.47 0.03 0.03 93.99 20:50:01 all 11.47 0.00 0.63 0.26 0.04 87.60 20:50:01 0 12.98 0.00 0.87 0.57 0.05 85.53 20:50:01 1 10.04 0.00 0.28 0.03 0.03 89.61 20:50:01 2 11.18 0.00 0.82 0.44 0.05 87.51 20:50:01 3 11.68 0.00 0.54 0.00 0.05 87.73 20:51:01 all 35.88 0.00 1.64 0.65 0.09 61.74 20:51:01 0 27.57 0.00 1.14 1.62 0.07 69.61 20:51:01 1 40.51 0.00 1.57 0.40 0.08 57.44 20:51:01 2 43.92 0.00 2.18 0.12 0.10 53.68 20:51:01 3 31.56 0.00 1.67 0.45 0.08 66.23 Average: all 18.10 0.00 1.17 1.48 0.06 79.20 Average: 0 16.65 0.00 0.85 1.34 0.05 81.11 Average: 1 14.81 0.00 1.25 1.80 0.04 82.10 Average: 2 28.57 0.00 1.62 0.52 0.08 69.20 Average: 3 12.39 0.00 0.93 2.26 0.05 84.37