---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43501 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 9.2G 69G 12% / 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 675 12490 1 2831 14983 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:bc:4e:fc brd ff:ff:ff:ff:ff:ff inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:febc:4efc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:77:f6:91 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-43501) 10/17/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:24:01 343.48 163.51 179.97 0.00 12251.35 62966.41 0.00 14:25:01 205.35 46.55 158.80 0.00 2786.80 12867.86 0.00 Average: 273.83 104.54 169.29 0.00 7478.92 37704.59 0.00 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13355212 15360696 628188 3.83 61680 2146328 1399848 8.03 910296 1852744 111664 14:25:01 12091164 14611508 1352988 8.26 86640 2613204 2199972 12.62 1712496 2265252 240336 Average: 12723188 14986102 990588 6.05 74160 2379766 1799910 10.33 1311396 2058998 176000 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 14:24:01 ens3 441.98 299.56 2619.13 73.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 295.15 244.75 3639.54 37.31 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 367.94 271.92 3133.66 55.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43501) 10/17/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.04 16.79 13.26 5.56 0.13 44.22 14:24:01 0 21.68 15.74 14.32 9.22 0.14 38.91 14:24:01 1 19.28 17.29 12.56 3.39 0.14 47.35 14:24:01 2 16.35 17.76 13.29 4.19 0.14 48.27 14:24:01 3 22.83 16.37 12.86 5.43 0.12 42.39 14:25:01 all 39.97 0.00 2.31 2.91 0.10 54.71 14:25:01 0 30.82 0.00 2.14 2.79 0.10 64.15 14:25:01 1 59.87 0.00 3.35 2.62 0.10 34.06 14:25:01 2 34.43 0.00 1.80 5.05 0.10 58.63 14:25:01 3 34.90 0.00 1.96 1.17 0.10 61.87 Average: all 30.13 8.29 7.72 4.22 0.12 49.53 Average: 0 26.31 7.76 8.14 5.96 0.12 51.71 Average: 1 39.84 8.53 7.89 3.00 0.12 40.62 Average: 2 25.49 8.78 7.48 4.62 0.12 53.51 Average: 3 28.94 8.08 7.35 3.27 0.11 52.25