---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6538 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 9.4G 69G 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 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 636 12392 1 2968 15021 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:60:f5:4c brd ff:ff:ff:ff:ff:ff inet 10.30.171.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe60:f54c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:51:de:33 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-6538) 11/11/24 _x86_64_ (4 CPU) 12:19:13 LINUX RESTART (4 CPU) 12:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:21:01 265.86 82.42 183.44 0.00 2515.69 9717.04 0.00 12:22:01 83.57 1.47 82.10 0.00 86.31 15191.74 0.00 12:23:01 21.45 0.00 21.45 0.00 0.00 10316.01 0.00 Average: 123.62 27.96 95.66 0.00 867.21 11742.45 0.00 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 13321764 15433368 548088 3.35 69048 2239320 1262740 7.24 805064 1981632 179512 12:22:01 12601280 15267960 693176 4.23 91028 2738472 1706140 9.79 991220 2461080 301264 12:23:01 12650304 15317664 642988 3.93 91112 2739276 1502232 8.62 942236 2461580 140 Average: 12857783 15339664 628084 3.83 83729 2572356 1490371 8.55 912840 2301431 160305 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:21:01 ens3 129.26 103.80 1625.69 21.74 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 9.19 9.19 0.84 0.84 0.00 0.00 0.00 0.00 12:22:01 ens3 107.23 81.20 1310.19 11.45 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 10.93 10.93 0.90 0.90 0.00 0.00 0.00 0.00 12:23:01 ens3 36.86 40.01 28.24 5.92 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.97 6.97 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 91.12 75.01 988.16 13.04 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-6538) 11/11/24 _x86_64_ (4 CPU) 12:19:13 LINUX RESTART (4 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 17.56 11.67 9.69 5.87 0.10 55.12 12:21:01 0 17.13 10.18 8.94 8.63 0.10 55.02 12:21:01 1 15.05 12.58 9.54 5.57 0.10 57.16 12:21:01 2 12.01 12.55 10.28 5.28 0.12 59.77 12:21:01 3 26.03 11.38 10.01 3.99 0.08 48.51 12:22:01 all 15.95 0.00 1.36 5.48 0.08 77.12 12:22:01 0 3.85 0.00 1.06 9.69 0.05 85.34 12:22:01 1 30.70 0.00 2.03 3.58 0.10 63.59 12:22:01 2 10.93 0.00 0.80 8.04 0.10 80.12 12:22:01 3 18.53 0.00 1.56 0.54 0.08 79.30 12:23:01 all 1.61 0.00 0.25 1.25 0.07 96.81 12:23:01 0 0.94 0.00 0.49 4.54 0.10 93.94 12:23:01 1 1.08 0.00 0.05 0.00 0.05 98.82 12:23:01 2 0.08 0.00 0.10 0.38 0.05 99.38 12:23:01 3 4.33 0.00 0.38 0.10 0.08 95.10 Average: all 11.69 3.87 3.76 4.19 0.09 76.40 Average: 0 7.28 3.37 3.48 7.63 0.08 78.16 Average: 1 15.57 4.18 3.86 3.04 0.08 73.27 Average: 2 7.66 4.17 3.71 4.56 0.09 79.80 Average: 3 16.27 3.78 3.97 1.54 0.08 74.36