---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11331 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 9.6G 68G 13% / 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 618 12157 1 3221 15039 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:08:87:0a brd ff:ff:ff:ff:ff:ff inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe08:870a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:06:6d:fb:91 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-11331) 11/29/24 _x86_64_ (4 CPU) 02:14:41 LINUX RESTART (4 CPU) 02:15:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:16:01 220.22 170.23 49.99 0.00 12177.76 56926.18 0.00 02:17:01 134.73 34.64 100.08 0.00 2195.23 17510.83 0.00 Average: 177.15 101.91 75.23 0.00 7147.94 37066.27 0.00 02:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 12008836 14524340 1455708 8.89 57920 2656396 2138532 12.27 1706784 2389976 329268 02:17:01 12608940 15427844 539192 3.29 85384 2916520 1256480 7.21 905504 2564988 138884 Average: 12308888 14976092 997450 6.09 71652 2786458 1697506 9.74 1306144 2477482 234076 02:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 550.41 297.90 4407.46 55.90 0.00 0.00 0.00 0.00 02:16:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 67.57 56.64 709.49 9.51 0.00 0.00 0.00 0.00 02:17:01 lo 1.27 1.27 0.11 0.11 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: ens3 307.13 176.34 2544.19 32.53 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11331) 11/29/24 _x86_64_ (4 CPU) 02:14:41 LINUX RESTART (4 CPU) 02:15:02 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 40.04 13.45 12.81 4.28 0.13 29.29 02:16:01 0 38.21 14.07 12.34 6.55 0.12 28.71 02:16:01 1 36.78 14.08 13.21 3.16 0.14 32.64 02:16:01 2 40.17 13.63 13.61 3.94 0.14 28.51 02:16:01 3 45.01 12.01 12.07 3.47 0.14 27.30 02:17:01 all 26.86 0.97 2.79 4.78 0.07 64.52 02:17:01 0 35.01 1.00 3.31 5.29 0.10 55.30 02:17:01 1 34.51 0.97 3.05 1.46 0.07 59.95 02:17:01 2 19.77 0.86 2.63 7.28 0.07 69.39 02:17:01 3 18.05 1.07 2.18 5.10 0.05 73.55 Average: all 33.36 7.13 7.73 4.54 0.10 47.14 Average: 0 36.59 7.43 7.75 5.91 0.11 42.21 Average: 1 35.63 7.45 8.07 2.30 0.10 46.46 Average: 2 29.84 7.16 8.05 5.64 0.10 49.22 Average: 3 31.36 6.47 7.07 4.30 0.09 50.71