---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2716 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 9.2G 11G 48% / 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 467 1084 0 2391 3211 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:69:84:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe69:848e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:42:aa:11 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-2716) 08/17/24 _x86_64_ (4 CPU) 13:33:41 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 189.79 83.70 106.08 6563.31 42334.83 13:36:01 92.55 29.20 63.36 1625.73 10989.50 13:37:01 9.55 0.02 9.53 0.13 455.05 13:38:01 44.11 11.30 32.81 755.47 3868.29 Average: 84.00 31.05 52.94 2236.07 14411.34 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1689972 3392656 2348688 58.16 53380 1803292 820604 16.13 529748 1637292 137096 13:36:01 1305808 3201732 2732852 67.67 60896 1982048 1011640 19.89 735336 1800908 4572 13:37:01 1291472 3194516 2747188 68.02 62800 1986420 1015636 19.96 744864 1804536 1240 13:38:01 906412 2945384 3132248 77.56 66308 2114704 1231124 24.20 1054040 1870844 4076 Average: 1298416 3183572 2740244 67.85 60846 1971616 1019751 20.05 765997 1778395 36746 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 432.03 278.32 1476.95 71.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 117.23 119.43 853.99 21.52 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 62.60 84.24 69.06 13.49 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 263.81 318.18 1712.11 44.94 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.35 1.35 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 218.91 200.04 1027.99 37.84 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 1.07 1.07 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-2716) 08/17/24 _x86_64_ (4 CPU) 13:33:41 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.29 0.00 2.46 6.03 0.06 73.16 13:35:01 0 21.26 0.00 2.20 5.94 0.05 70.55 13:35:01 1 18.87 0.00 2.02 2.64 0.05 76.42 13:35:01 2 13.45 0.00 3.08 5.87 0.08 77.53 13:35:01 3 19.57 0.00 2.55 9.68 0.05 68.14 13:36:01 all 15.37 0.00 0.87 1.90 0.06 81.81 13:36:01 0 15.30 0.00 0.85 0.70 0.07 83.09 13:36:01 1 13.90 0.00 0.80 2.42 0.03 82.84 13:36:01 2 24.39 0.00 0.93 1.02 0.07 73.59 13:36:01 3 7.84 0.00 0.87 3.49 0.07 87.73 13:37:01 all 3.66 0.00 0.23 0.05 0.04 96.02 13:37:01 0 2.45 0.00 0.27 0.00 0.05 97.23 13:37:01 1 3.18 0.00 0.03 0.00 0.03 96.75 13:37:01 2 2.62 0.00 0.10 0.13 0.03 97.11 13:37:01 3 6.41 0.00 0.57 0.05 0.05 92.92 13:38:01 all 25.65 0.00 1.00 0.46 0.06 72.84 13:38:01 0 26.68 0.00 1.03 0.42 0.07 71.81 13:38:01 1 23.49 0.00 0.72 0.13 0.03 75.63 13:38:01 2 26.78 0.00 0.92 0.27 0.07 71.97 13:38:01 3 25.63 0.00 1.29 1.01 0.08 71.99 Average: all 15.74 0.00 1.14 2.11 0.05 80.96 Average: 0 16.42 0.00 1.09 1.76 0.06 80.67 Average: 1 14.86 0.00 0.89 1.30 0.04 82.91 Average: 2 16.81 0.00 1.25 1.81 0.06 80.06 Average: 3 14.86 0.00 1.32 3.56 0.06 80.19