---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9443 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 633 12081 1 3282 15024 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:da:37:da brd ff:ff:ff:ff:ff:ff inet 10.30.170.5/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feda:37da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:11:3e:72 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-9443) 08/09/24 _x86_64_ (4 CPU) 10:13:41 LINUX RESTART (4 CPU) 10:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:15:01 356.04 158.47 197.57 0.00 11581.40 46369.47 0.00 10:16:01 93.95 4.18 89.77 0.00 99.98 16243.04 0.00 10:17:01 87.62 1.22 86.40 0.00 138.38 25470.55 0.00 Average: 179.20 54.62 124.58 0.00 3939.92 29361.02 0.00 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 13480060 15486316 493824 3.01 67276 2137264 1229448 7.05 734984 1891412 175976 10:16:01 12763860 15410900 549612 3.36 91588 2717148 1330356 7.63 847276 2440220 380760 10:17:01 12394956 15407692 551664 3.37 105788 3040176 1255048 7.20 877948 2751744 18792 Average: 12879625 15434969 531700 3.25 88217 2631529 1271617 7.30 820069 2361125 191843 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 374.99 255.29 1731.85 68.84 0.00 0.00 0.00 0.00 10:15:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 131.19 91.72 1544.24 12.48 0.00 0.00 0.00 0.00 10:16:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 24.30 25.78 22.56 11.01 0.00 0.00 0.00 0.00 10:17:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.83 124.26 1099.55 30.77 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 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-9443) 08/09/24 _x86_64_ (4 CPU) 10:13:41 LINUX RESTART (4 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 21.24 17.20 15.40 5.37 0.13 40.66 10:15:01 0 20.69 17.17 15.71 8.64 0.14 37.66 10:15:01 1 15.81 19.37 16.03 3.91 0.13 44.75 10:15:01 2 19.14 17.60 15.07 3.83 0.12 44.24 10:15:01 3 29.33 14.66 14.77 5.13 0.13 35.98 10:16:01 all 20.59 0.58 2.32 2.70 0.08 73.72 10:16:01 0 8.33 0.75 2.68 5.62 0.08 82.54 10:16:01 1 6.01 0.65 1.37 3.48 0.05 88.43 10:16:01 2 12.37 0.47 1.60 0.48 0.07 85.02 10:16:01 3 55.74 0.47 3.65 1.22 0.12 38.81 10:17:01 all 18.04 0.00 1.26 4.37 0.07 76.26 10:17:01 0 25.58 0.00 1.30 5.68 0.07 67.37 10:17:01 1 15.53 0.00 1.22 7.31 0.07 75.87 10:17:01 2 4.95 0.00 0.82 3.99 0.07 90.17 10:17:01 3 26.02 0.00 1.70 0.50 0.07 71.72 Average: all 19.95 5.88 6.29 4.14 0.09 63.64 Average: 0 18.17 5.90 6.51 6.63 0.10 62.70 Average: 1 12.45 6.64 6.18 4.91 0.08 69.74 Average: 2 12.14 5.99 5.80 2.76 0.08 73.22 Average: 3 37.04 5.01 6.68 2.27 0.11 48.90