---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4593 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 8.2G 58% / 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 457 775 0 2711 3204 Swap: 1023 2 1021 ---> 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:7d:02:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe7d:207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:a3:fb:0d 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-4593) 04/08/25 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 173.39 69.11 104.28 5606.80 42190.05 20:28:01 141.09 12.71 128.38 2272.02 20282.75 20:29:01 82.01 1.48 80.52 37.72 24337.62 20:30:01 292.05 58.69 233.36 4375.45 57760.58 20:31:01 178.24 118.73 59.51 2950.08 1601.73 Average: 173.46 52.15 121.31 3049.50 29259.11 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1673516 3369972 2365136 58.56 53420 1797156 869408 17.09 530276 1651220 165364 20:28:01 1113540 3330676 2925112 72.43 94140 2237956 1058944 20.82 658688 2004076 71716 20:29:01 220688 2886796 3817964 94.54 149260 2543844 1685384 33.13 1188424 2270220 25792 20:30:01 984364 3327084 3054288 75.63 218748 2005496 1060304 20.84 602680 1946120 25096 20:31:01 844196 3303536 3194456 79.10 224688 2105000 929068 18.26 682016 1997588 18236 Average: 967261 3243613 3071391 76.05 148051 2137890 1120622 22.03 732417 1973845 61241 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:27:01 ens3 454.67 292.33 1524.63 72.54 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 20:28:01 ens3 225.15 146.09 1135.91 22.44 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1009.10 317.76 4246.28 45.04 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 15.63 12.08 34.94 7.60 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 14.05 13.75 11.16 7.08 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 343.43 156.27 1389.41 30.92 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-4593) 04/08/25 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 17.94 0.00 2.16 5.41 0.07 74.42 20:27:01 0 16.24 0.00 1.75 2.25 0.05 79.70 20:27:01 1 9.00 0.00 1.36 3.96 0.05 85.63 20:27:01 2 14.89 0.00 1.96 2.26 0.07 80.83 20:27:01 3 31.81 0.00 3.56 13.22 0.08 51.33 20:28:01 all 16.18 0.00 2.95 2.95 0.08 77.84 20:28:01 0 14.21 0.00 3.15 2.78 0.07 79.79 20:28:01 1 11.24 0.00 2.90 1.63 0.07 84.16 20:28:01 2 29.77 0.00 3.02 1.49 0.08 65.63 20:28:01 3 9.51 0.00 2.74 5.88 0.10 81.77 20:29:01 all 19.58 0.00 3.66 2.12 0.09 74.56 20:29:01 0 19.75 0.00 3.54 2.39 0.08 74.24 20:29:01 1 24.99 0.00 3.81 3.19 0.08 67.93 20:29:01 2 23.92 0.00 4.30 1.66 0.08 70.04 20:29:01 3 9.69 0.00 3.02 1.24 0.08 85.97 20:30:01 all 21.73 0.00 8.06 10.92 0.08 59.21 20:30:01 0 25.55 0.00 7.77 8.96 0.08 57.64 20:30:01 1 23.66 0.00 7.65 12.33 0.08 56.28 20:30:01 2 19.82 0.00 7.14 9.81 0.10 63.13 20:30:01 3 17.89 0.00 9.64 12.58 0.08 59.81 20:31:01 all 22.48 0.00 1.29 4.87 0.07 71.29 20:31:01 0 10.97 0.00 1.23 3.01 0.07 84.73 20:31:01 1 15.06 0.00 1.37 3.77 0.05 79.75 20:31:01 2 35.83 0.00 1.12 2.80 0.10 60.15 20:31:01 3 28.18 0.00 1.44 9.92 0.08 60.38 Average: all 19.58 0.00 3.62 5.25 0.08 71.47 Average: 0 17.34 0.00 3.49 3.88 0.07 75.23 Average: 1 16.75 0.00 3.40 4.96 0.07 74.83 Average: 2 24.85 0.00 3.50 3.60 0.09 67.95 Average: 3 19.42 0.00 4.09 8.57 0.09 67.84