---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-1543 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.8G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 871 27787 1 3441 30763 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:5e:e6:ed brd ff:ff:ff:ff:ff:ff inet 10.30.171.0/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe5e:e6ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:b0:a6:3d 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-8c-8g-1543) 12/10/24 _x86_64_ (8 CPU) 09:01:22 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:03:01 387.21 88.21 299.00 0.00 2586.27 11669.09 0.00 09:04:01 129.68 2.43 127.25 0.00 157.57 23148.68 0.00 Average: 257.36 44.96 212.40 0.00 1361.72 17457.11 0.00 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 29520184 31551948 768632 2.34 81876 2250964 1670752 4.93 1046772 1958216 175532 09:04:01 28513020 31550712 740204 2.25 121796 3149296 1594452 4.70 1127356 2788452 600220 Average: 29016602 31551330 754418 2.30 101836 2700130 1632602 4.81 1087064 2373334 387876 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 141.01 108.63 1065.80 22.55 0.00 0.00 0.00 0.00 09:04:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 174.75 126.65 2577.23 18.84 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.22 0.22 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 158.02 117.71 1827.87 20.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-8c-8g-1543) 12/10/24 _x86_64_ (8 CPU) 09:01:22 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 9.77 8.44 6.93 2.73 0.11 72.02 09:03:01 0 3.47 8.60 6.87 1.20 0.10 79.76 09:03:01 1 12.96 7.43 6.69 2.56 0.10 70.25 09:03:01 2 6.18 6.70 7.35 5.91 0.12 73.75 09:03:01 3 9.07 9.86 7.31 2.96 0.12 70.69 09:03:01 4 10.29 9.05 6.47 1.69 0.14 72.36 09:03:01 5 13.98 8.91 6.86 1.83 0.09 68.33 09:03:01 6 5.17 7.60 6.69 3.92 0.10 76.53 09:03:01 7 16.99 9.37 7.21 1.74 0.12 64.57 09:04:01 all 16.36 0.00 1.68 2.66 0.06 79.23 09:04:01 0 2.43 0.00 0.90 0.10 0.02 96.55 09:04:01 1 4.11 0.00 1.46 6.70 0.08 87.64 09:04:01 2 10.61 0.00 1.00 1.97 0.05 86.37 09:04:01 3 39.10 0.00 3.19 5.95 0.08 51.67 09:04:01 4 14.09 0.00 0.97 0.57 0.03 84.35 09:04:01 5 10.61 0.00 1.36 0.54 0.03 87.46 09:04:01 6 12.35 0.00 1.41 2.36 0.07 83.81 09:04:01 7 37.54 0.00 3.16 3.14 0.08 56.08 Average: all 13.10 4.17 4.28 2.70 0.08 75.67 Average: 0 2.94 4.25 3.85 0.64 0.06 88.26 Average: 1 8.50 3.68 4.05 4.65 0.09 79.02 Average: 2 8.43 3.30 4.13 3.91 0.08 80.14 Average: 3 24.26 4.87 5.22 4.47 0.10 61.07 Average: 4 12.21 4.47 3.68 1.12 0.08 78.43 Average: 5 12.28 4.42 4.09 1.18 0.06 77.98 Average: 6 8.81 3.75 4.02 3.13 0.08 80.22 Average: 7 27.37 4.63 5.16 2.45 0.10 60.28