---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41941 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 654 12130 1 3212 15004 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:d5:68:6c brd ff:ff:ff:ff:ff:ff inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fed5:686c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:46:ee:c0 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-41941) 10/13/24 _x86_64_ (4 CPU) 02:30:59 LINUX RESTART (4 CPU) 02:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:32:02 250.90 192.04 58.86 0.00 13067.51 107658.78 0.00 02:33:01 159.84 55.38 104.46 0.00 2389.29 30736.64 0.00 Average: 205.75 124.29 81.47 0.00 7773.70 69524.06 0.00 02:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:02 12333136 14825428 1157452 7.07 57464 2634360 1864324 10.70 1391336 2383232 722152 02:33:01 12660508 15467956 499188 3.05 85156 2905048 1221672 7.01 864484 2553744 143512 Average: 12496822 15146692 828320 5.06 71310 2769704 1542998 8.85 1127910 2468488 432832 02:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:02 ens3 414.23 252.95 4604.12 53.07 0.00 0.00 0.00 0.00 02:32:02 lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 ens3 68.41 57.18 733.21 8.32 0.00 0.00 0.00 0.00 02:33:01 lo 0.95 0.95 0.08 0.08 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: ens3 242.79 155.89 2685.09 30.88 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41941) 10/13/24 _x86_64_ (4 CPU) 02:30:59 LINUX RESTART (4 CPU) 02:31:01 CPU %user %nice %system %iowait %steal %idle 02:32:02 all 28.22 15.34 14.31 5.11 0.16 36.86 02:32:02 0 31.70 14.27 15.33 7.69 0.19 30.82 02:32:02 1 27.11 15.21 14.09 5.12 0.14 38.34 02:32:02 2 26.01 16.31 14.00 3.98 0.17 39.53 02:32:02 3 28.05 15.55 13.83 3.65 0.15 38.77 02:33:01 all 35.45 3.33 4.25 3.89 0.09 53.00 02:33:01 0 45.14 3.32 5.11 3.30 0.09 43.05 02:33:01 1 30.28 3.39 3.91 0.60 0.09 61.74 02:33:01 2 25.35 3.24 3.74 4.21 0.07 63.40 02:33:01 3 41.04 3.35 4.26 7.44 0.10 43.81 Average: all 31.83 9.34 9.29 4.50 0.12 44.92 Average: 0 38.41 8.80 10.22 5.50 0.14 36.93 Average: 1 28.69 9.32 9.01 2.87 0.11 50.00 Average: 2 25.68 9.79 8.87 4.10 0.12 51.45 Average: 3 34.53 9.46 9.05 5.54 0.13 41.29