---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2307 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 11G 9.0G 54% / 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: 3944 435 409 0 3099 3225 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:fe:4f:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fefe:4ff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:f4:cb:35 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-2307) 02/20/24 _x86_64_ (4 CPU) 09:25:20 LINUX RESTART (4 CPU) 09:26:01 tps rtps wtps bread/s bwrtn/s 09:27:01 91.10 35.36 55.74 1676.92 6273.62 09:28:01 208.26 13.64 194.62 2275.53 63910.44 09:29:01 108.13 54.22 53.92 3285.57 10134.89 Average: 135.84 34.41 101.43 2412.71 26776.19 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 1584336 3356980 2454324 60.77 54400 1870952 886952 17.43 567548 1702976 181288 09:28:01 240240 3285872 3798420 94.05 91148 3037392 1239060 24.36 728572 2778772 28796 09:29:01 498536 3364020 3540124 87.66 104992 2848404 912092 17.93 654692 2600188 59760 Average: 774371 3335624 3264289 80.83 83513 2585583 1012701 19.91 650271 2360645 89948 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 ens3 81.34 74.45 1069.55 8.77 0.00 0.00 0.00 0.00 09:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 735.92 420.47 6989.66 40.55 0.00 0.00 0.00 0.00 09:28:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 85.12 65.21 419.33 11.81 0.00 0.00 0.00 0.00 09:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.83 186.73 2826.51 20.37 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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-2307) 02/20/24 _x86_64_ (4 CPU) 09:25:20 LINUX RESTART (4 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 20.22 0.00 1.56 2.62 0.06 75.53 09:27:01 0 4.90 0.00 0.79 1.39 0.05 92.87 09:27:01 1 52.55 0.00 3.12 1.24 0.10 42.99 09:27:01 2 4.24 0.00 0.84 7.14 0.03 87.75 09:27:01 3 19.14 0.00 1.50 0.73 0.05 78.58 09:28:01 all 20.70 0.00 5.15 4.04 0.08 70.03 09:28:01 0 17.07 0.00 4.54 1.96 0.08 76.35 09:28:01 1 26.11 0.00 5.30 5.30 0.08 63.22 09:28:01 2 18.57 0.00 5.60 7.82 0.08 67.92 09:28:01 3 21.05 0.00 5.15 1.10 0.07 72.63 09:29:01 all 19.32 0.00 1.61 3.38 0.05 75.63 09:29:01 0 6.88 0.00 0.79 2.41 0.02 89.90 09:29:01 1 17.93 0.00 1.40 4.93 0.05 75.69 09:29:01 2 34.42 0.00 3.08 4.09 0.08 58.32 09:29:01 3 18.09 0.00 1.15 2.09 0.05 78.61 Average: all 20.08 0.00 2.77 3.35 0.06 73.74 Average: 0 9.62 0.00 2.04 1.92 0.05 86.37 Average: 1 32.21 0.00 3.27 3.82 0.08 60.63 Average: 2 19.07 0.00 3.16 6.34 0.07 71.36 Average: 3 19.42 0.00 2.59 1.31 0.06 76.62