---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33270 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: 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 9.3G 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 629 12415 1 2952 15028 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:7e:48:67 brd ff:ff:ff:ff:ff:ff inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe7e:4867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:54:be:91 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-33270) 10/01/24 _x86_64_ (4 CPU) 11:03:09 LINUX RESTART (4 CPU) 11:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:05:01 120.86 55.04 65.82 0.00 1520.15 6925.62 0.00 11:06:01 84.69 1.18 83.50 0.00 75.59 18945.24 0.00 Average: 102.62 27.89 74.74 0.00 791.80 12985.93 0.00 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 13264008 15440740 533020 3.25 73256 2294364 1268188 7.28 798172 2031456 244116 11:06:01 12665260 15315968 643216 3.93 91320 2722960 1717840 9.86 945756 2442492 182204 Average: 12964634 15378354 588118 3.59 82288 2508662 1493014 8.57 871964 2236974 213160 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 ens3 76.04 67.34 821.24 9.02 0.00 0.00 0.00 0.00 11:05:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 106.95 88.35 1290.72 10.73 0.00 0.00 0.00 0.00 11:06:01 lo 8.87 8.87 0.82 0.82 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 91.62 77.94 1057.95 9.89 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 0.45 0.45 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33270) 10/01/24 _x86_64_ (4 CPU) 11:03:09 LINUX RESTART (4 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 18.34 8.24 7.14 4.81 0.09 61.38 11:05:01 0 26.14 8.90 7.77 3.26 0.09 53.85 11:05:01 1 15.49 6.95 6.01 4.58 0.10 66.87 11:05:01 2 10.92 8.18 6.32 5.64 0.07 68.87 11:05:01 3 20.84 8.95 8.47 5.77 0.10 55.88 11:06:01 all 13.01 0.00 1.32 3.42 0.08 82.17 11:06:01 0 8.85 0.00 0.99 3.60 0.05 86.51 11:06:01 1 25.00 0.00 2.04 2.19 0.10 70.68 11:06:01 2 5.58 0.00 0.90 3.92 0.08 89.52 11:06:01 3 12.61 0.00 1.36 3.95 0.08 81.99 Average: all 15.65 4.08 4.20 4.11 0.08 71.89 Average: 0 17.40 4.40 4.34 3.43 0.07 70.36 Average: 1 20.29 3.44 4.00 3.37 0.10 68.79 Average: 2 8.22 4.04 3.58 4.77 0.08 79.31 Average: 3 16.68 4.43 4.88 4.85 0.09 69.07