---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6479 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 8.9G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 597 13011 1 2388 15073 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:50:bb:20 brd ff:ff:ff:ff:ff:ff inet 10.30.171.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86263sec preferred_lft 86263sec inet6 fe80::f816:3eff:fe50:bb20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:0b:4d:93 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-6479) 11/11/24 _x86_64_ (4 CPU) 09:11:57 LINUX RESTART (4 CPU) 09:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:13:03 245.76 168.67 77.09 0.00 12914.91 88409.27 0.00 09:14:01 119.22 23.46 95.76 0.00 367.94 11450.73 0.00 Average: 183.56 97.30 86.27 0.00 6747.74 50582.08 0.00 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:03 13496288 15430000 556708 3.40 56752 2082676 1315128 7.55 789276 1835436 145508 09:14:01 13360972 15471092 503484 3.07 73532 2229064 1242232 7.13 753308 1984480 45224 Average: 13428630 15450546 530096 3.24 65142 2155870 1278680 7.34 771292 1909958 95366 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:03 ens3 224.66 153.51 1382.49 29.89 0.00 0.00 0.00 0.00 09:13:03 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 44.98 40.87 260.67 11.33 0.00 0.00 0.00 0.00 09:14:01 lo 1.10 1.10 0.11 0.11 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 136.34 98.14 831.08 20.77 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6479) 11/11/24 _x86_64_ (4 CPU) 09:11:57 LINUX RESTART (4 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:03 all 15.60 18.12 15.12 3.84 0.12 47.21 09:13:03 0 8.65 20.65 17.48 4.91 0.12 48.19 09:13:03 1 24.42 15.36 13.56 3.72 0.13 42.80 09:13:03 2 17.62 16.68 13.87 3.53 0.12 48.18 09:13:03 3 11.69 19.78 15.58 3.18 0.10 49.67 09:14:01 all 18.90 4.11 3.88 3.16 0.06 69.89 09:14:01 0 20.93 5.12 4.95 4.99 0.07 63.94 09:14:01 1 26.92 3.14 3.69 1.89 0.05 64.30 09:14:01 2 11.13 4.29 3.27 1.28 0.07 79.96 09:14:01 3 16.61 3.90 3.61 4.49 0.05 71.34 Average: all 17.23 11.21 9.57 3.50 0.09 58.40 Average: 0 14.71 12.99 11.30 4.95 0.09 55.96 Average: 1 25.66 9.34 8.70 2.82 0.09 53.40 Average: 2 14.41 10.55 8.63 2.42 0.09 63.89 Average: 3 14.12 11.95 9.67 3.83 0.08 60.36