---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-26034 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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: 2800.000 BogoMIPS: 5600.00 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 599 12280 1 3116 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:0b:7f:ad brd ff:ff:ff:ff:ff:ff inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0b:7fad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:c7:94:8d 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-26034) 09/23/24 _x86_64_ (4 CPU) 03:41:40 LINUX RESTART (4 CPU) 03:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:43:01 188.02 148.06 39.96 0.00 11948.41 52931.31 0.00 03:44:01 166.09 62.27 103.82 0.00 2511.85 37572.55 0.00 Average: 177.05 105.17 71.89 0.00 7230.13 45251.93 0.00 03:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 12383352 14773124 1209252 7.38 57336 2533456 2533568 14.54 1440948 2286404 644460 03:44:01 12651260 15410536 554856 3.39 83488 2859116 1312332 7.53 939792 2486508 197344 Average: 12517306 15091830 882054 5.38 70412 2696286 1922950 11.03 1190370 2386456 420902 03:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 457.27 267.71 4347.02 54.51 0.00 0.00 0.00 0.00 03:43:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 67.97 54.79 718.46 7.60 0.00 0.00 0.00 0.00 03:44:01 lo 0.97 0.97 0.09 0.09 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 262.62 161.25 2532.74 31.05 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-26034) 09/23/24 _x86_64_ (4 CPU) 03:41:40 LINUX RESTART (4 CPU) 03:42:01 CPU %user %nice %system %iowait %steal %idle 03:43:01 all 27.28 10.56 10.83 18.86 0.18 32.30 03:43:01 0 24.33 11.86 10.91 15.90 0.15 36.85 03:43:01 1 27.70 10.39 10.81 21.34 0.20 29.55 03:43:01 2 28.51 9.96 11.40 20.36 0.20 29.57 03:43:01 3 28.58 10.02 10.21 17.84 0.15 33.20 03:44:01 all 28.88 5.43 5.23 4.96 0.12 55.38 03:44:01 0 21.50 5.85 5.30 2.99 0.12 64.24 03:44:01 1 31.68 4.48 4.82 2.97 0.10 55.95 03:44:01 2 40.07 6.17 5.82 3.80 0.15 43.99 03:44:01 3 22.35 5.23 4.98 10.09 0.10 57.26 Average: all 28.08 7.98 8.01 11.87 0.15 43.91 Average: 0 22.90 8.84 8.09 9.41 0.13 50.63 Average: 1 29.70 7.42 7.80 12.10 0.15 42.83 Average: 2 34.32 8.06 8.60 12.04 0.18 36.81 Average: 3 25.44 7.61 7.57 13.94 0.13 45.31