---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4096 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 9.3G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 658 12425 1 2913 14999 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:f0:07:3e brd ff:ff:ff:ff:ff:ff inet 10.30.170.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fef0:73e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:0a:e5:a4 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-4096) 12/19/24 _x86_64_ (4 CPU) 13:08:54 LINUX RESTART (4 CPU) 13:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:02 337.90 156.80 181.11 0.00 11995.20 57210.93 0.00 13:11:01 119.35 48.30 71.06 0.00 2061.48 10534.37 0.00 13:12:01 185.37 23.26 162.11 0.00 1308.05 16164.11 0.00 13:13:01 5.37 0.65 4.72 0.00 51.32 2331.88 0.00 Average: 162.18 57.29 104.89 0.00 3861.85 21607.94 0.00 13:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:02 13573536 15431880 558312 3.41 53124 2013700 1294508 7.43 768956 1784448 91240 13:11:01 12993560 15211600 759564 4.64 78092 2329040 1467580 8.42 1019556 2076780 143036 13:12:01 11428424 14048096 1911748 11.67 90700 2701820 2467040 14.15 2337808 2293436 65604 13:13:01 10849236 13472752 2486580 15.18 90952 2705480 3004536 17.24 2915292 2292272 596 Average: 12211189 14541082 1429051 8.72 78217 2437510 2058416 11.81 1760403 2111734 75119 13:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 ens3 342.87 254.23 1588.72 68.88 0.00 0.00 0.00 0.00 13:11:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 138.98 120.50 1279.33 24.85 0.00 0.00 0.00 0.00 13:12:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 341.71 274.84 4707.31 35.18 0.00 0.00 0.00 0.00 13:13:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 12.00 9.85 14.76 2.75 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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 209.19 165.04 1900.10 32.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4096) 12/19/24 _x86_64_ (4 CPU) 13:08:54 LINUX RESTART (4 CPU) 13:09:01 CPU %user %nice %system %iowait %steal %idle 13:10:02 all 15.60 17.78 14.90 4.76 0.15 46.81 13:10:02 0 13.92 18.03 15.40 3.54 0.15 48.96 13:10:02 1 10.76 19.34 14.88 5.74 0.19 49.09 13:10:02 2 21.12 16.97 13.60 3.18 0.14 44.99 13:10:02 3 16.61 16.79 15.71 6.58 0.14 44.17 13:11:01 all 19.06 3.84 3.93 7.24 0.08 65.85 13:11:01 0 9.69 4.19 3.59 7.11 0.07 75.35 13:11:01 1 14.20 2.85 3.65 7.63 0.08 71.58 13:11:01 2 38.71 3.92 4.76 5.06 0.10 47.44 13:11:01 3 13.63 4.41 3.74 9.16 0.05 69.01 13:12:01 all 75.22 0.00 2.47 1.69 0.15 20.47 13:12:01 0 77.25 0.00 2.10 1.18 0.12 19.35 13:12:01 1 75.43 0.00 2.26 1.45 0.15 20.72 13:12:01 2 67.70 0.00 2.34 2.34 0.12 27.50 13:12:01 3 80.50 0.00 3.20 1.81 0.22 14.27 13:13:01 all 53.63 0.00 0.71 0.31 0.11 45.23 13:13:01 0 39.40 0.00 0.87 0.57 0.08 59.07 13:13:01 1 58.36 0.00 1.07 0.20 0.12 40.24 13:13:01 2 64.02 0.00 0.47 0.02 0.10 35.39 13:13:01 3 52.82 0.00 0.44 0.46 0.13 46.16 Average: all 40.92 5.40 5.50 3.49 0.12 44.55 Average: 0 35.17 5.55 5.50 3.08 0.11 50.59 Average: 1 39.74 5.54 5.46 3.76 0.14 45.36 Average: 2 47.92 5.22 5.29 2.64 0.11 38.82 Average: 3 40.89 5.30 5.77 4.49 0.14 43.42