---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2364 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 3943 467 1019 0 2457 3193 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:52:3d:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe52:3da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:35:db:45 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-2364) 08/13/24 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 187.47 83.74 103.73 6571.57 43459.71 15:33:01 211.03 15.68 195.35 2280.55 108081.32 15:34:01 196.95 119.98 76.97 7831.76 20926.11 Average: 198.50 73.07 125.43 5557.65 57545.19 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1555592 3308316 2483060 61.48 45688 1862128 938176 18.44 640472 1663072 145696 15:33:01 147108 3325240 3891544 96.36 111604 3124552 1122052 22.06 498460 3076420 296856 15:34:01 1086664 3282032 2951988 73.09 117128 2179176 976244 19.19 840188 1840104 16660 Average: 929788 3305196 3108864 76.98 91473 2388619 1012157 19.90 659707 2193199 153071 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 510.48 335.59 2031.34 74.54 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 ens3 429.76 182.61 13425.44 16.65 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 589.74 460.96 369.77 1487.38 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 509.90 326.23 5284.56 525.63 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2364) 08/13/24 _x86_64_ (4 CPU) 15:30:43 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 18.24 0.00 2.40 5.96 0.05 73.35 15:32:01 0 12.27 0.00 2.96 7.29 0.03 77.45 15:32:01 1 29.81 0.00 2.53 6.79 0.08 60.79 15:32:01 2 11.32 0.00 2.04 3.60 0.07 82.97 15:32:01 3 19.60 0.00 2.09 6.19 0.03 72.09 15:33:01 all 25.56 0.00 6.92 4.04 0.08 63.39 15:33:01 0 23.11 0.00 6.89 4.05 0.07 65.88 15:33:01 1 19.63 0.00 5.17 7.64 0.10 67.46 15:33:01 2 19.26 0.00 6.70 1.78 0.08 72.17 15:33:01 3 40.38 0.00 8.89 2.72 0.08 47.93 15:34:01 all 28.75 0.00 8.25 5.26 0.08 57.66 15:34:01 0 36.91 0.00 8.17 2.16 0.07 52.69 15:34:01 1 22.97 0.00 7.58 3.32 0.07 66.05 15:34:01 2 24.65 0.00 8.68 5.27 0.10 61.31 15:34:01 3 30.44 0.00 8.56 10.30 0.08 50.62 Average: all 24.18 0.00 5.85 5.09 0.07 64.81 Average: 0 24.12 0.00 6.01 4.50 0.06 65.32 Average: 1 24.15 0.00 5.10 5.91 0.08 64.76 Average: 2 18.38 0.00 5.79 3.55 0.08 72.20 Average: 3 30.09 0.00 6.50 6.42 0.07 56.93