---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3127 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: 2800.022 BogoMIPS: 5600.04 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 13G 7.1G 64% / 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 478 387 0 3077 3182 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:5d:74:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe5d:741d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:5a:95:8b 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-3127) 02/28/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 137.01 68.02 68.99 5071.41 42790.46 14:25:01 194.87 24.89 169.98 3204.53 91261.97 14:26:01 286.80 82.42 204.38 8178.87 59761.41 14:27:01 180.62 70.57 110.05 5867.20 11579.07 Average: 200.09 61.44 138.65 5582.53 51389.38 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1642268 3355576 2396392 59.34 51336 1816752 882668 17.35 565960 1648652 147684 14:25:01 175760 3315504 3862900 95.65 96928 3156332 1116704 21.95 539288 3062972 191564 14:26:01 285564 3306508 3753096 92.93 133556 2976684 1212420 23.83 704776 2760340 4148 14:27:01 334064 3046592 3704596 91.73 146188 2665752 1200632 23.60 1039024 2385748 55736 Average: 609414 3256045 3429246 84.91 107002 2653880 1103106 21.68 712262 2464428 99783 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 315.46 215.39 1447.14 61.21 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 375.15 221.46 11756.53 17.81 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 525.81 390.42 3966.81 32.24 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 331.83 221.73 2233.35 19.70 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 387.37 262.45 4865.85 32.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3127) 02/28/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.23 0.00 2.21 4.30 0.05 73.22 14:24:01 0 16.81 0.00 1.87 1.97 0.05 79.30 14:24:01 1 33.54 0.00 2.42 6.23 0.07 57.74 14:24:01 2 10.38 0.00 2.39 7.57 0.07 79.59 14:24:01 3 20.16 0.00 2.17 1.46 0.03 76.18 14:25:01 all 21.97 0.00 5.28 3.19 0.06 69.50 14:25:01 0 17.30 0.00 5.45 0.71 0.03 76.51 14:25:01 1 34.43 0.00 5.69 1.48 0.07 58.32 14:25:01 2 13.10 0.00 4.13 5.95 0.07 76.76 14:25:01 3 23.01 0.00 5.86 4.58 0.07 66.48 14:26:01 all 18.59 0.00 4.99 7.40 0.07 68.95 14:26:01 0 13.81 0.00 2.77 2.92 0.07 80.43 14:26:01 1 19.84 0.00 5.82 7.65 0.05 66.64 14:26:01 2 21.90 0.00 5.91 15.62 0.07 56.50 14:26:01 3 18.82 0.00 5.48 3.44 0.07 72.19 14:27:01 all 28.25 0.00 4.36 4.04 0.08 63.27 14:27:01 0 27.51 0.00 3.65 2.87 0.07 65.90 14:27:01 1 28.05 0.00 4.75 3.26 0.08 63.86 14:27:01 2 29.48 0.00 4.39 5.69 0.08 60.36 14:27:01 3 27.97 0.00 4.63 4.35 0.08 62.96 Average: all 22.27 0.00 4.21 4.73 0.06 68.72 Average: 0 18.87 0.00 3.44 2.12 0.05 75.51 Average: 1 28.95 0.00 4.68 4.65 0.07 61.66 Average: 2 18.75 0.00 4.21 8.71 0.07 68.26 Average: 3 22.50 0.00 4.54 3.46 0.06 69.44