---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1373 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 9.5G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 620 12169 1 3206 15037 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:3c:56:85 brd ff:ff:ff:ff:ff:ff inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe3c:5685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:82:73:ca 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-1373) 10/26/24 _x86_64_ (4 CPU) 02:13:09 LINUX RESTART (4 CPU) 02:14:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:15:01 146.34 59.33 87.00 0.00 1612.69 30056.49 0.00 02:16:01 76.47 12.05 64.43 0.00 1074.04 8835.05 0.00 Average: 110.81 35.29 75.52 0.00 1338.78 19265.08 0.00 02:14:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 12768900 15431268 544864 3.33 71864 2781808 1283032 7.36 878752 2448036 90880 02:16:01 12473744 15407776 554292 3.38 95116 3013092 1284080 7.37 937216 2656140 126812 Average: 12621322 15419522 549578 3.35 83490 2897450 1283556 7.36 907984 2552088 108846 02:14:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 ens3 46.99 39.92 427.00 6.00 0.00 0.00 0.00 0.00 02:15:01 lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 54.05 48.35 501.91 10.18 0.00 0.00 0.00 0.00 02:16:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 50.58 44.21 465.10 8.13 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 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-1373) 10/26/24 _x86_64_ (4 CPU) 02:13:09 LINUX RESTART (4 CPU) 02:14:03 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 42.24 4.69 5.58 4.68 0.11 42.70 02:15:01 0 41.74 4.47 5.22 1.91 0.14 46.52 02:15:01 1 45.41 4.83 5.93 2.87 0.11 40.85 02:15:01 2 38.94 4.96 5.66 5.51 0.09 44.83 02:15:01 3 42.87 4.49 5.50 8.44 0.12 38.58 02:16:01 all 19.15 0.00 1.65 1.79 0.06 77.35 02:16:01 0 9.24 0.00 1.47 1.03 0.07 88.20 02:16:01 1 45.82 0.00 2.35 1.08 0.08 50.66 02:16:01 2 7.85 0.00 1.08 0.23 0.03 90.80 02:16:01 3 13.70 0.00 1.71 4.83 0.05 79.72 Average: all 30.44 2.29 3.57 3.21 0.09 60.40 Average: 0 25.14 2.19 3.30 1.46 0.10 67.80 Average: 1 45.62 2.36 4.10 1.96 0.09 45.87 Average: 2 23.03 2.42 3.32 2.81 0.06 68.36 Average: 3 28.00 2.20 3.56 6.60 0.09 59.55