---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41098 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 9.6G 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/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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 615 12100 1 3281 15043 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:17:fe:7a brd ff:ff:ff:ff:ff:ff inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe17:fe7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:34:ce:61 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-41098) 10/10/24 _x86_64_ (4 CPU) 05:20:50 LINUX RESTART (4 CPU) 05:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:22:01 244.43 185.00 59.42 0.00 12860.66 50012.60 0.00 05:23:01 132.36 35.81 96.55 0.00 2190.97 26291.77 0.00 Average: 188.39 110.41 77.99 0.00 7525.81 38152.18 0.00 05:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:22:01 11661692 14238116 1740820 10.63 59052 2714820 2501488 14.35 2002784 2436816 579712 05:23:01 12588260 15466876 498932 3.05 86280 2973904 1235480 7.09 863100 2625516 132492 Average: 12124976 14852496 1119876 6.84 72666 2844362 1868484 10.72 1432942 2531166 356102 05:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 445.19 304.53 5218.83 58.76 0.00 0.00 0.00 0.00 05:22:01 lo 3.50 3.50 0.34 0.34 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 68.67 59.01 724.44 9.93 0.00 0.00 0.00 0.00 05:23:01 lo 2.83 2.83 0.19 0.19 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 256.93 181.77 2971.63 34.35 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41098) 10/10/24 _x86_64_ (4 CPU) 05:20:50 LINUX RESTART (4 CPU) 05:21:01 CPU %user %nice %system %iowait %steal %idle 05:22:01 all 43.01 13.77 12.57 3.64 0.11 26.89 05:22:01 0 39.82 14.80 12.30 3.61 0.14 29.34 05:22:01 1 43.56 13.09 13.49 2.91 0.10 26.85 05:22:01 2 44.40 13.62 12.11 3.04 0.10 26.73 05:22:01 3 44.27 13.55 12.40 5.01 0.12 24.65 05:23:01 all 22.59 1.60 2.80 5.36 0.09 67.56 05:23:01 0 15.11 1.84 2.57 1.36 0.08 79.04 05:23:01 1 17.07 1.22 2.76 5.05 0.10 73.80 05:23:01 2 31.75 1.43 3.14 13.33 0.10 50.25 05:23:01 3 26.46 1.91 2.73 1.73 0.07 67.10 Average: all 32.74 7.65 7.66 4.51 0.10 47.35 Average: 0 27.40 8.29 7.41 2.48 0.11 54.31 Average: 1 30.19 7.10 8.07 3.99 0.10 50.54 Average: 2 38.04 7.49 7.60 8.22 0.10 38.56 Average: 3 35.32 7.70 7.54 3.36 0.09 45.98