---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5353 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 598 12204 1 3193 15059 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:42:12:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.173/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe42:12b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:e4:a3:fe 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-5353) 12/25/24 _x86_64_ (4 CPU) 03:56:43 LINUX RESTART (4 CPU) 03:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:58:01 235.24 176.35 58.89 0.00 12732.28 61264.99 0.00 03:59:01 112.03 23.13 88.90 0.00 1101.37 12486.92 0.00 Average: 173.63 99.73 73.90 0.00 6916.34 36873.92 0.00 03:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 11194564 13709896 2273284 13.88 58452 2656004 3208260 18.41 2524556 2385596 204160 03:59:01 12714304 15506996 462112 2.82 84040 2892064 1199252 6.88 804540 2563912 140452 Average: 11954434 14608446 1367698 8.35 71246 2774034 2203756 12.64 1664548 2474754 172306 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 ens3 380.30 250.16 4571.03 52.12 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 lo 3.02 3.02 0.28 0.28 0.00 0.00 0.00 0.00 03:59:01 ens3 69.36 56.75 719.94 9.89 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 224.82 153.44 2645.32 31.00 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 2.02 2.02 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-5353) 12/25/24 _x86_64_ (4 CPU) 03:56:43 LINUX RESTART (4 CPU) 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 48.02 12.06 13.56 4.47 0.12 21.76 03:58:01 0 49.18 11.61 12.54 5.00 0.12 21.55 03:58:01 1 50.03 11.42 13.71 7.20 0.14 17.50 03:58:01 2 47.24 12.54 13.03 1.90 0.10 25.19 03:58:01 3 45.64 12.67 14.96 3.78 0.12 22.82 03:59:01 all 26.87 1.31 2.90 2.28 0.07 66.58 03:59:01 0 44.93 1.20 2.93 3.68 0.08 47.17 03:59:01 1 20.90 1.22 3.09 4.71 0.08 69.99 03:59:01 2 25.77 1.49 3.13 0.54 0.08 68.99 03:59:01 3 15.98 1.31 2.45 0.20 0.03 80.03 Average: all 37.36 6.64 8.19 3.36 0.09 44.36 Average: 0 47.04 6.36 7.70 4.33 0.10 34.47 Average: 1 35.35 6.28 8.36 5.95 0.11 43.94 Average: 2 36.44 6.98 8.05 1.21 0.09 47.23 Average: 3 30.63 6.92 8.64 1.97 0.08 51.76