---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-473 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 662 12678 1 2656 14997 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:23:71:ac brd ff:ff:ff:ff:ff:ff inet 10.30.171.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe23:71ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:43:49:ee 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-473) 12/06/24 _x86_64_ (4 CPU) 12:13:08 LINUX RESTART (4 CPU) 12:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:15:01 76.89 57.91 18.98 0.00 626.56 942.53 0.00 12:16:01 141.09 24.51 116.58 0.00 1990.40 7830.19 0.00 12:17:01 102.68 28.13 74.55 0.00 1871.15 12326.35 0.00 Average: 106.89 36.85 70.04 0.00 1496.07 7033.06 0.00 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 13972240 15665820 336124 2.05 42212 1866320 1215392 6.97 498728 1673668 372 12:16:01 13206724 15374396 600312 3.66 75480 2283012 1347528 7.73 942180 1944396 226456 12:17:01 13042520 15414628 550932 3.36 87784 2466048 1251288 7.18 909804 2123348 78452 Average: 13407161 15484948 495789 3.03 68492 2205127 1271403 7.29 783571 1913804 101760 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 0.57 0.10 0.45 0.01 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:16:01 ens3 347.27 219.86 1943.82 52.70 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:17:01 ens3 127.63 108.73 1348.25 26.10 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 158.50 109.57 1097.55 26.27 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-473) 12/06/24 _x86_64_ (4 CPU) 12:13:08 LINUX RESTART (4 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 0.18 12.61 8.69 5.71 0.13 72.68 12:15:01 0 0.03 12.77 8.84 4.61 0.12 73.63 12:15:01 1 0.03 12.25 8.01 11.15 0.14 68.43 12:15:01 2 0.03 12.94 9.07 4.51 0.15 73.29 12:15:01 3 0.62 12.48 8.83 2.62 0.12 75.34 12:16:01 all 17.11 0.00 1.95 3.44 0.07 77.43 12:16:01 0 9.44 0.00 1.96 1.16 0.08 87.35 12:16:01 1 10.54 0.00 1.54 6.13 0.05 81.74 12:16:01 2 33.12 0.00 2.66 4.27 0.08 59.87 12:16:01 3 15.45 0.00 1.62 2.23 0.07 80.64 12:17:01 all 23.56 0.00 1.62 3.09 0.09 71.65 12:17:01 0 25.86 0.00 1.92 2.74 0.10 69.38 12:17:01 1 9.92 0.00 1.05 4.68 0.07 84.28 12:17:01 2 38.71 0.00 2.17 2.66 0.12 56.34 12:17:01 3 19.73 0.00 1.33 2.26 0.08 76.60 Average: all 13.65 4.18 4.07 4.08 0.10 73.92 Average: 0 11.82 4.22 4.22 2.83 0.10 76.82 Average: 1 6.86 4.05 3.52 7.31 0.08 78.18 Average: 2 24.03 4.29 4.62 3.81 0.12 63.13 Average: 3 11.91 4.18 3.94 2.37 0.09 77.52