---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23985 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 9.6G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 12092 1 3275 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:81:96:73 brd ff:ff:ff:ff:ff:ff inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe81:9673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:1e:24:05 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-23985) 09/19/24 _x86_64_ (4 CPU) 05:41:22 LINUX RESTART (4 CPU) 05:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:43:01 197.61 108.56 89.05 0.00 2730.38 32922.84 0.00 05:44:01 80.50 12.21 68.29 0.00 1084.09 9401.90 0.00 Average: 138.56 59.98 78.58 0.00 1900.32 21063.56 0.00 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 12720988 15410868 567868 3.47 68608 2814052 1287144 7.38 885812 2492952 59676 05:44:01 12444700 15448476 514984 3.14 95400 3080560 1218920 6.99 890760 2730428 118116 Average: 12582844 15429672 541426 3.31 82004 2947306 1253032 7.19 888286 2611690 88896 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 97.17 66.18 1428.95 12.41 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 3.25 3.25 0.23 0.23 0.00 0.00 0.00 0.00 05:44:01 ens3 67.94 58.61 623.87 10.60 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 82.43 62.36 1023.03 11.50 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: lo 2.25 2.25 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23985) 09/19/24 _x86_64_ (4 CPU) 05:41:22 LINUX RESTART (4 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 48.56 7.75 7.48 3.85 0.10 32.26 05:43:01 0 52.61 7.71 7.14 4.80 0.10 27.64 05:43:01 1 42.45 8.11 7.54 1.20 0.10 40.60 05:43:01 2 56.26 7.11 7.71 5.39 0.10 23.43 05:43:01 3 42.96 8.09 7.52 4.03 0.09 37.31 05:44:01 all 19.01 0.00 1.58 2.39 0.04 76.98 05:44:01 0 13.98 0.00 1.69 2.18 0.03 82.12 05:44:01 1 3.74 0.00 0.78 0.05 0.03 95.39 05:44:01 2 33.44 0.00 1.87 1.60 0.05 63.03 05:44:01 3 24.88 0.00 1.97 5.75 0.05 67.35 Average: all 33.58 3.82 4.49 3.11 0.07 54.92 Average: 0 33.03 3.80 4.38 3.47 0.07 55.26 Average: 1 22.84 4.00 4.12 0.62 0.07 68.36 Average: 2 44.68 3.50 4.75 3.47 0.08 43.53 Average: 3 33.81 3.99 4.71 4.90 0.07 52.51