---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8626 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 504 4825 0 2646 7185 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:d0:4a:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fed0:4a26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:03:b0:c8 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-8626) 03/11/26 _x86_64_ (4 CPU) 12:44:44 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 243.96 80.62 163.34 5800.90 48578.59 12:47:01 58.92 34.76 24.16 2301.35 12509.78 12:48:01 44.72 23.71 21.01 880.11 5887.77 12:49:01 52.53 0.72 51.82 96.50 9125.76 Average: 100.03 34.95 65.08 2269.57 19024.51 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 5571260 7405836 2596168 31.79 32240 1978888 1042284 11.31 770132 1651300 288124 12:47:01 5232596 7184556 2934832 35.93 35748 2088248 1213536 13.17 1145388 1605736 33136 12:48:01 5214488 7360220 2952940 36.16 47540 2263576 1005020 10.91 1037792 1718216 63792 12:49:01 5043544 7384168 3123884 38.25 63168 2432556 991800 10.76 1020044 1885624 49524 Average: 5265472 7333695 2901956 35.53 44674 2190817 1063160 11.54 993339 1715219 108644 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 580.74 334.39 1596.65 72.41 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:47:01 ens3 18.28 13.80 12.25 3.78 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 ens3 110.73 78.62 1079.46 14.21 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 ens3 45.70 35.42 610.22 6.18 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 188.85 115.55 824.65 24.15 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8626) 03/11/26 _x86_64_ (4 CPU) 12:44:44 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 15.48 1.68 3.72 7.26 2.09 69.77 12:46:01 0 23.99 0.00 5.03 17.35 2.20 51.43 12:46:01 1 15.15 0.00 2.11 3.51 1.63 77.60 12:46:01 2 11.07 6.68 2.50 3.67 2.27 73.81 12:46:01 3 11.78 0.02 5.20 4.56 2.27 76.17 12:47:01 all 37.51 0.87 5.55 2.24 4.18 49.66 12:47:01 0 36.77 0.00 5.31 3.78 4.21 49.93 12:47:01 1 26.39 0.00 5.45 1.82 3.76 62.57 12:47:01 2 49.94 0.00 5.31 1.50 4.11 39.14 12:47:01 3 36.79 3.45 6.11 1.82 4.64 47.19 12:48:01 all 20.72 0.00 1.18 2.07 2.44 73.60 12:48:01 0 6.89 0.00 0.78 2.95 1.75 87.63 12:48:01 1 13.52 0.00 1.03 2.15 2.80 80.50 12:48:01 2 46.13 0.00 2.01 2.19 2.96 46.71 12:48:01 3 16.32 0.00 0.89 1.00 2.26 79.54 12:49:01 all 19.39 0.00 1.10 2.16 2.18 75.17 12:49:01 0 56.21 0.00 2.29 0.85 2.31 38.34 12:49:01 1 1.08 0.00 0.28 0.00 2.37 96.28 12:49:01 2 10.80 0.00 1.05 7.44 2.50 78.21 12:49:01 3 9.98 0.00 0.81 0.30 1.53 87.38 Average: all 23.28 0.64 2.88 3.42 2.72 67.06 Average: 0 30.95 0.00 3.35 6.21 2.62 56.87 Average: 1 13.95 0.00 2.20 1.86 2.64 79.35 Average: 2 29.47 1.66 2.71 3.71 2.96 59.49 Average: 3 18.74 0.87 3.25 1.92 2.68 72.55