---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-25942 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 607 12156 1 3233 15050 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:e5:cd:58 brd ff:ff:ff:ff:ff:ff inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fee5:cd58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:9c:3c:15 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-25942) 09/23/24 _x86_64_ (4 CPU) 00:56:19 LINUX RESTART (4 CPU) 00:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:01 189.99 109.03 80.95 0.00 3119.35 29201.68 0.00 00:59:01 59.51 20.06 39.44 0.00 1860.89 4936.64 0.00 Average: 124.75 64.55 60.20 0.00 2490.12 17069.16 0.00 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 12987004 15524372 460328 2.81 61672 2673884 1217136 6.98 752432 2374616 2116 00:59:01 12640968 15472624 496268 3.03 86496 2928040 1257216 7.21 857828 2581772 144500 Average: 12813986 15498498 478298 2.92 74084 2800962 1237176 7.10 805130 2478194 73308 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 ens3 289.67 172.82 4255.52 34.89 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 2.03 2.03 0.19 0.19 0.00 0.00 0.00 0.00 00:59:01 ens3 72.02 57.54 744.06 9.12 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 180.84 115.18 2499.79 22.01 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-25942) 09/23/24 _x86_64_ (4 CPU) 00:56:19 LINUX RESTART (4 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 52.23 8.71 9.05 4.90 0.15 24.95 00:58:01 0 50.15 9.22 8.73 5.66 0.20 26.03 00:58:01 1 54.26 8.10 9.25 4.69 0.12 23.58 00:58:01 2 51.13 9.52 9.49 4.84 0.15 24.86 00:58:01 3 53.39 8.02 8.73 4.42 0.14 25.31 00:59:01 all 16.38 0.00 1.42 1.85 0.04 80.31 00:59:01 0 4.89 0.00 0.85 3.69 0.03 90.54 00:59:01 1 25.76 0.00 1.93 1.55 0.07 70.69 00:59:01 2 16.07 0.00 1.22 0.92 0.03 81.75 00:59:01 3 18.77 0.00 1.65 1.25 0.03 78.29 Average: all 34.18 4.33 5.21 3.37 0.10 52.83 Average: 0 27.35 4.57 4.76 4.67 0.12 58.53 Average: 1 39.88 4.01 5.56 3.10 0.09 47.35 Average: 2 33.51 4.73 5.33 2.87 0.09 53.45 Average: 3 35.97 3.98 5.17 2.82 0.08 51.97