---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6568 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: 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 9.4G 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/loop1 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 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 685 12344 1 2967 14972 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:0c:9a:e0 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 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe0c:9ae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:8e:21:3d 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-4c-4g-6568) 11/11/24 _x86_64_ (4 CPU) 13:29:07 LINUX RESTART (4 CPU) 13:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:31:01 139.70 49.22 90.48 0.00 1486.50 10945.72 0.00 13:32:01 78.72 1.17 77.55 0.00 75.59 20195.17 0.00 13:33:01 4.68 0.17 4.52 0.00 12.26 432.73 0.00 Average: 73.63 16.49 57.15 0.00 513.98 10519.81 0.00 13:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 13168936 15387288 588032 3.59 74236 2333404 1325568 7.61 852900 2070680 147736 13:32:01 12608024 15274400 688304 4.20 91080 2738476 1540792 8.84 986288 2461412 5964 13:33:01 12687580 15368520 593820 3.62 91780 2752216 1307716 7.50 895484 2473292 14020 Average: 12821513 15343403 623385 3.81 85699 2608032 1391359 7.98 911557 2335128 55907 13:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 13:31:01 ens3 71.75 57.39 722.96 8.26 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 13.20 13.20 1.17 1.17 0.00 0.00 0.00 0.00 13:32:01 ens3 123.03 96.13 1308.67 12.68 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 7.80 7.80 0.65 0.65 0.00 0.00 0.00 0.00 13:33:01 ens3 30.00 32.49 23.25 6.63 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.28 7.28 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 74.96 62.06 684.53 9.20 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-6568) 11/11/24 _x86_64_ (4 CPU) 13:29:07 LINUX RESTART (4 CPU) 13:30:03 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 18.38 7.00 6.33 1.58 0.15 66.57 13:31:01 0 38.14 5.34 6.28 1.39 0.10 48.75 13:31:01 1 11.86 6.08 5.36 2.82 0.33 73.56 13:31:01 2 9.08 8.37 6.16 1.11 0.09 75.19 13:31:01 3 14.56 8.21 7.51 0.97 0.09 68.66 13:32:01 all 11.01 0.00 1.18 0.75 0.06 87.00 13:32:01 0 7.58 0.00 1.25 1.07 0.05 90.05 13:32:01 1 4.96 0.00 0.65 1.11 0.05 93.23 13:32:01 2 11.71 0.00 1.32 0.62 0.05 86.30 13:32:01 3 19.76 0.00 1.49 0.22 0.10 78.44 13:33:01 all 5.65 0.00 0.40 0.05 0.05 93.86 13:33:01 0 2.39 0.00 0.35 0.13 0.07 97.06 13:33:01 1 8.43 0.00 0.54 0.03 0.03 90.96 13:33:01 2 7.70 0.00 0.30 0.03 0.02 91.95 13:33:01 3 4.06 0.00 0.40 0.00 0.07 95.47 Average: all 11.60 2.28 2.59 0.78 0.09 82.66 Average: 0 15.74 1.73 2.58 0.86 0.07 79.01 Average: 1 8.39 1.99 2.16 1.31 0.14 86.02 Average: 2 9.50 2.72 2.55 0.58 0.05 84.60 Average: 3 12.77 2.67 3.08 0.39 0.08 81.00