---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2164 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 9.3G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 754 12239 1 3003 14903 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:c9:ca:ed brd ff:ff:ff:ff:ff:ff inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec9:caed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:62:d1:22 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-2164) 10/28/24 _x86_64_ (4 CPU) 09:49:17 LINUX RESTART (4 CPU) 09:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:51:01 84.52 64.31 20.21 0.00 693.75 970.79 0.00 09:52:01 7.23 3.73 3.50 0.00 161.01 380.14 0.00 09:53:01 194.92 20.86 174.05 0.00 1827.43 9168.07 0.00 09:54:01 221.43 35.53 185.90 0.00 2130.71 15312.11 0.00 Average: 127.02 31.11 95.91 0.00 1203.18 6457.53 0.00 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 13979884 15658716 344392 2.10 42264 1851756 1198036 6.87 507844 1659424 1168 09:52:01 13766404 15460288 542404 3.31 42476 1866284 1264028 7.25 713456 1668832 332 09:53:01 13276368 15380852 600528 3.67 71936 2227988 1301976 7.47 899436 1929984 166200 09:54:01 12813244 15351684 613592 3.75 85372 2633188 1315976 7.55 1002616 2258076 153372 Average: 13458975 15462885 525229 3.21 60512 2144804 1270004 7.29 780838 1879079 80268 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.32 0.03 0.02 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 138.70 92.15 261.32 30.72 0.00 0.00 0.00 0.00 09:53:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 188.79 143.44 1854.46 25.47 0.00 0.00 0.00 0.00 09:54:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 320.38 254.21 3641.78 37.27 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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 162.05 122.46 1439.35 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2164) 10/28/24 _x86_64_ (4 CPU) 09:49:17 LINUX RESTART (4 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.11 14.29 9.61 2.14 0.12 73.73 09:51:01 0 0.30 13.86 9.72 1.70 0.12 74.30 09:51:01 1 0.05 14.33 10.08 1.83 0.12 73.59 09:51:01 2 0.02 14.50 9.63 2.57 0.14 73.15 09:51:01 3 0.05 14.48 9.01 2.48 0.12 73.86 09:52:01 all 2.59 0.00 0.25 0.19 0.02 96.94 09:52:01 0 2.14 0.00 0.52 0.05 0.02 97.27 09:52:01 1 2.09 0.00 0.27 0.17 0.03 97.44 09:52:01 2 3.40 0.00 0.07 0.05 0.02 96.46 09:52:01 3 2.74 0.00 0.17 0.50 0.02 96.58 09:53:01 all 19.36 0.00 1.92 3.96 0.07 74.69 09:53:01 0 19.76 0.00 2.02 2.14 0.07 76.02 09:53:01 1 34.03 0.00 2.92 4.26 0.08 58.70 09:53:01 2 16.99 0.00 1.76 2.85 0.07 78.33 09:53:01 3 6.69 0.00 0.97 6.59 0.07 85.69 09:54:01 all 30.85 0.00 2.07 4.91 0.12 62.06 09:54:01 0 46.29 0.00 2.07 3.36 0.15 48.13 09:54:01 1 25.52 0.00 2.48 3.35 0.14 68.51 09:54:01 2 26.14 0.00 1.55 4.30 0.08 67.92 09:54:01 3 25.55 0.00 2.19 8.59 0.10 63.57 Average: all 13.21 3.56 3.46 2.79 0.08 76.90 Average: 0 17.02 3.48 3.59 1.81 0.09 74.01 Average: 1 15.39 3.58 3.93 2.40 0.09 74.60 Average: 2 11.64 3.60 3.24 2.44 0.08 79.01 Average: 3 8.76 3.58 3.06 4.54 0.08 79.98