---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4465 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7975 487 5100 0 2388 7207 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:52:7d:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe52:7d33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:1c:0b:23 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-4465) 06/27/26 _x86_64_ (4 CPU) 20:42:27 LINUX RESTART (4 CPU) 20:43:02 tps rtps wtps bread/s bwrtn/s 20:44:01 95.05 27.67 67.38 992.92 5278.83 20:45:01 51.62 0.12 51.50 21.46 9644.92 20:46:01 78.90 18.78 60.12 1750.77 20358.87 Average: 75.08 15.45 59.62 921.27 11796.96 20:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 5794156 7370028 2373264 29.06 40348 1714636 1012108 10.98 630332 1569208 67844 20:45:01 5591304 7444232 2576116 31.54 59580 1954496 924288 10.03 554844 1812068 145548 20:46:01 5191016 7350096 2976404 36.44 64864 2250896 1015440 11.02 861964 1894308 32564 Average: 5525492 7388119 2641928 32.35 54931 1973343 983945 10.68 682380 1758528 81985 20:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 369.62 213.49 1435.19 65.63 0.00 0.00 0.00 0.00 20:44:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 39.72 35.14 362.42 4.18 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 134.99 91.78 550.89 13.36 0.00 0.00 0.00 0.00 20:46:01 lo 2.07 2.07 0.22 0.22 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 180.38 112.91 779.16 27.51 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4465) 06/27/26 _x86_64_ (4 CPU) 20:42:27 LINUX RESTART (4 CPU) 20:43:02 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 20.57 0.00 1.49 2.84 0.97 74.13 20:44:01 0 11.72 0.00 1.27 3.97 0.63 82.41 20:44:01 1 19.43 0.00 1.71 5.80 0.85 72.21 20:44:01 2 18.08 0.00 1.12 0.56 1.03 79.20 20:44:01 3 33.01 0.00 1.83 1.05 1.37 62.74 20:45:01 all 18.87 0.00 1.16 1.52 0.76 77.69 20:45:01 0 12.29 0.00 0.80 2.72 0.81 83.37 20:45:01 1 43.26 0.00 2.18 0.15 0.87 53.53 20:45:01 2 19.34 0.00 1.24 2.46 0.90 76.06 20:45:01 3 0.63 0.00 0.40 0.77 0.43 97.77 20:46:01 all 19.29 1.63 1.86 2.39 0.87 73.96 20:46:01 0 22.51 0.00 1.24 1.79 0.72 73.75 20:46:01 1 15.03 5.80 2.43 1.07 0.80 74.88 20:46:01 2 33.57 0.50 2.02 3.36 1.14 59.42 20:46:01 3 6.15 0.20 1.76 3.33 0.81 87.74 Average: all 19.57 0.55 1.50 2.25 0.86 75.27 Average: 0 15.52 0.00 1.10 2.82 0.72 79.84 Average: 1 25.94 1.94 2.11 2.32 0.84 66.85 Average: 2 23.68 0.17 1.46 2.13 1.02 71.53 Average: 3 13.16 0.07 1.33 1.72 0.87 82.86