---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8983 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 9.5G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 599 12198 1 3198 15058 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:43:e0:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.204/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe43:e0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:30:3f:68 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-8983) 11/21/24 _x86_64_ (4 CPU) 00:58:52 LINUX RESTART (4 CPU) 00:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:00:02 235.98 180.57 55.41 0.00 13109.95 52766.67 0.00 01:01:01 132.23 39.07 93.15 0.00 1860.12 28958.88 0.00 01:02:01 66.24 7.57 58.67 0.00 490.85 7581.67 0.00 Average: 144.88 75.94 68.95 0.00 5171.85 29773.55 0.00 00:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:02 11986076 14473156 1507520 9.20 57556 2629196 2761552 15.84 1748984 2370848 702616 01:01:01 12702860 15406052 566888 3.46 73760 2820540 1303052 7.48 905484 2486384 76064 01:02:01 12550456 15475484 483980 2.95 91108 3007840 1239784 7.11 858468 2653692 124936 Average: 12413131 15118231 852796 5.21 74141 2819192 1768129 10.14 1170979 2503641 301205 00:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 01:00:02 ens3 409.53 272.54 4461.05 54.19 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 01:01:01 ens3 72.52 53.35 692.64 7.19 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:02:01 ens3 40.31 33.31 245.64 8.07 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 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 174.68 120.10 1805.90 23.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8983) 11/21/24 _x86_64_ (4 CPU) 00:58:52 LINUX RESTART (4 CPU) 00:59:01 CPU %user %nice %system %iowait %steal %idle 01:00:02 all 36.32 14.35 12.92 3.86 0.12 32.42 01:00:02 0 37.24 13.86 12.68 6.27 0.12 29.82 01:00:02 1 35.84 14.61 12.72 3.51 0.14 33.18 01:00:02 2 35.79 14.65 12.58 2.85 0.12 34.01 01:00:02 3 36.42 14.28 13.72 2.79 0.10 32.70 01:01:01 all 23.45 2.85 3.45 9.16 0.11 60.98 01:01:01 0 25.32 3.00 3.51 3.05 0.10 65.02 01:01:01 1 18.31 2.73 2.98 2.27 0.14 73.58 01:01:01 2 26.76 2.79 3.72 26.36 0.10 40.27 01:01:01 3 23.42 2.90 3.58 4.98 0.10 65.02 01:02:01 all 17.06 0.00 1.36 5.07 0.07 76.45 01:02:01 0 8.82 0.00 1.05 1.61 0.07 88.45 01:02:01 1 18.32 0.00 1.23 1.13 0.08 79.24 01:02:01 2 28.93 0.00 1.89 16.30 0.08 52.79 01:02:01 3 12.13 0.00 1.25 1.20 0.03 85.38 Average: all 25.56 5.70 5.88 6.02 0.10 56.74 Average: 0 23.71 5.59 5.72 3.63 0.10 61.25 Average: 1 24.11 5.74 5.61 2.30 0.12 62.12 Average: 2 30.48 5.78 6.04 15.17 0.10 42.43 Average: 3 23.92 5.69 6.16 2.98 0.08 61.17