---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-32047 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 9.5G 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 68M 68M 0 100% /snap/lxd/22753 /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 637 12150 1 3210 15021 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:ef:f7:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feef:f7a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:97:0e:da 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-32047) 10/01/24 _x86_64_ (4 CPU) 02:02:53 LINUX RESTART (4 CPU) 02:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:04:02 224.10 174.05 50.04 0.00 12756.94 43583.54 0.00 02:05:01 153.87 52.31 101.56 0.00 2332.35 30031.94 0.00 Average: 189.28 113.70 75.58 0.00 7588.44 36864.67 0.00 02:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:02 12259104 14749736 1235196 7.54 57592 2633172 1883624 10.81 1474820 2375884 721068 02:05:01 12499632 15368904 597292 3.65 84588 2965996 1319960 7.57 998784 2577736 229608 Average: 12379368 15059320 916244 5.59 71090 2799584 1601792 9.19 1236802 2476810 475338 02:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:02 ens3 470.27 259.82 4602.18 52.73 0.00 0.00 0.00 0.00 02:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:05:01 ens3 71.97 58.79 730.60 7.76 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 1.15 1.15 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 272.79 160.15 2682.65 30.43 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-32047) 10/01/24 _x86_64_ (4 CPU) 02:02:53 LINUX RESTART (4 CPU) 02:03:01 CPU %user %nice %system %iowait %steal %idle 02:04:02 all 35.19 14.18 14.45 3.29 0.15 32.74 02:04:02 0 39.57 12.88 14.30 2.01 0.17 31.06 02:04:02 1 33.15 14.79 14.14 2.38 0.15 35.39 02:04:02 2 30.80 15.41 15.78 6.86 0.15 30.99 02:04:02 3 37.21 13.64 13.59 1.91 0.12 33.53 02:05:01 all 34.20 3.85 5.13 2.98 0.09 53.75 02:05:01 0 49.27 3.75 5.63 3.51 0.12 37.73 02:05:01 1 26.00 3.40 4.13 0.91 0.08 65.46 02:05:01 2 33.42 4.63 5.78 1.20 0.09 54.88 02:05:01 3 28.19 3.62 5.02 6.30 0.09 56.80 Average: all 34.70 9.03 9.81 3.13 0.12 43.21 Average: 0 44.40 8.34 9.99 2.76 0.14 34.38 Average: 1 29.57 9.08 9.12 1.65 0.12 50.47 Average: 2 32.10 10.05 10.81 4.05 0.12 42.88 Average: 3 32.72 8.66 9.33 4.09 0.10 45.10