---> uname -a: Linux prd-ubuntu2004-docker-4c-16g-1094 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 9.0G 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/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 651 12714 1 2631 15006 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:13:1b:50 brd ff:ff:ff:ff:ff:ff inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe13:1b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:c6:e7:0b 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-16g-1094) 10/25/24 _x86_64_ (4 CPU) 08:08:28 LINUX RESTART (4 CPU) 08:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 292.29 100.46 191.83 0.00 2804.13 9073.58 0.00 08:11:01 95.23 1.92 93.32 0.00 158.51 14934.86 0.00 Average: 192.93 50.77 142.16 0.00 1470.21 12028.84 0.00 08:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 13380664 15428664 553260 3.38 69776 2174976 1269572 7.28 808028 1917860 160216 08:11:01 13112484 15458056 503740 3.08 87340 2436376 1230168 7.06 817432 2141248 76792 Average: 13246574 15443360 528500 3.23 78558 2305676 1249870 7.17 812730 2029554 118504 08:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 ens3 242.21 173.94 1327.10 50.45 0.00 0.00 0.00 0.00 08:10:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 55.74 51.02 434.80 14.64 0.00 0.00 0.00 0.00 08:11:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.19 111.96 877.20 32.39 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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-16g-1094) 10/25/24 _x86_64_ (4 CPU) 08:08:28 LINUX RESTART (4 CPU) 08:09:02 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 20.15 15.12 12.10 6.49 0.12 46.03 08:10:01 0 24.00 14.62 12.43 6.94 0.12 41.90 08:10:01 1 14.23 16.07 12.46 9.74 0.10 47.40 08:10:01 2 18.94 16.52 12.20 4.75 0.14 47.44 08:10:01 3 23.37 13.26 11.32 4.53 0.12 47.40 08:11:01 all 21.67 0.00 2.06 4.10 0.06 72.11 08:11:01 0 23.18 0.00 2.65 5.87 0.08 68.22 08:11:01 1 27.97 0.00 2.48 6.23 0.07 63.25 08:11:01 2 28.17 0.00 1.62 1.47 0.07 68.66 08:11:01 3 7.36 0.00 1.49 2.83 0.03 88.29 Average: all 20.92 7.47 7.02 5.28 0.09 59.22 Average: 0 23.59 7.23 7.48 6.40 0.10 55.20 Average: 1 21.19 7.93 7.41 7.96 0.08 55.42 Average: 2 23.61 8.16 6.85 3.09 0.10 58.18 Average: 3 15.28 6.56 6.35 3.67 0.08 68.07