---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9350 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 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 510 3240 0 4225 7166 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:ed:ad:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feed:ad4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:4d:d0:cc 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-9350) 08/28/26 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 159.03 69.11 89.92 5575.74 40274.33 07:32:01 58.71 0.10 58.61 20.26 9470.02 07:33:01 231.66 14.05 217.61 2294.04 83782.34 07:34:01 34.15 0.32 33.83 15.46 3596.87 Average: 120.88 20.89 99.99 1976.37 34280.64 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5876520 7407736 2290900 28.05 38196 1673184 984252 10.68 592816 1530028 61708 07:32:01 5520520 7360868 2646900 32.41 57808 1947092 1017248 11.04 655420 1791372 155076 07:33:01 3302868 7236896 4864552 59.56 125304 3818124 1733296 18.81 995000 3475436 6748 07:34:01 3294740 7312380 4872680 59.66 127444 3901740 1091052 11.84 1053420 3430740 29224 Average: 4498662 7329470 3668758 44.92 87188 2835035 1206462 13.09 824164 2556894 63189 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 374.31 222.98 1154.67 65.78 0.00 0.00 0.00 0.00 07:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 39.53 34.23 772.84 4.66 0.00 0.00 0.00 0.00 07:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 513.61 380.46 8512.37 33.44 0.00 0.00 0.00 0.00 07:33:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 64.00 104.93 16.00 714.81 0.00 0.00 0.00 0.00 07:34:01 lo 2.13 2.13 0.18 0.18 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 247.86 185.65 2613.94 204.70 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9350) 08/28/26 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 20.80 0.00 3.32 4.80 1.38 69.69 07:31:01 0 26.91 0.00 2.70 3.91 1.40 65.08 07:31:01 1 16.14 0.00 2.00 4.99 1.27 75.60 07:31:01 2 16.04 0.00 6.40 6.46 1.57 69.53 07:31:01 3 24.12 0.00 2.12 3.84 1.32 68.60 07:32:01 all 20.43 0.00 1.11 1.55 0.80 76.10 07:32:01 0 40.43 0.00 1.85 0.80 1.32 55.61 07:32:01 1 17.51 0.00 1.02 4.73 0.58 76.15 07:32:01 2 13.63 0.00 0.95 0.67 0.86 83.89 07:32:01 3 10.14 0.00 0.63 0.03 0.40 88.79 07:33:01 all 22.62 0.00 8.05 4.80 2.16 62.37 07:33:01 0 16.55 0.00 7.75 5.39 1.94 68.36 07:33:01 1 33.16 0.00 8.77 2.09 2.53 53.44 07:33:01 2 20.71 0.00 7.62 7.57 2.25 61.84 07:33:01 3 20.05 0.00 8.07 4.16 1.94 65.79 07:34:01 all 27.71 0.00 1.97 0.74 1.06 68.51 07:34:01 0 35.28 0.00 1.88 0.38 1.10 61.36 07:34:01 1 44.20 0.00 2.80 0.47 1.47 51.06 07:34:01 2 13.27 0.00 1.42 1.87 0.93 82.51 07:34:01 3 18.22 0.00 1.77 0.22 0.75 79.04 Average: all 22.89 0.00 3.60 2.97 1.35 69.19 Average: 0 29.83 0.00 3.53 2.61 1.44 62.59 Average: 1 27.74 0.00 3.64 3.07 1.46 64.09 Average: 2 15.90 0.00 4.08 4.13 1.40 74.49 Average: 3 18.12 0.00 3.14 2.06 1.10 75.58