---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-26693 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 648 12081 1 3267 15009 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:8e:fd:2c brd ff:ff:ff:ff:ff:ff inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe8e:fd2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:0f:64:91 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-26693) 09/23/24 _x86_64_ (4 CPU) 22:06:22 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:08:01 268.92 93.88 175.04 0.00 2731.01 8117.33 0.00 22:09:01 81.41 1.30 80.11 0.00 71.16 15238.51 0.00 22:10:01 82.97 1.17 81.81 0.00 137.15 24320.56 0.00 Average: 144.42 32.11 112.31 0.00 979.63 15892.53 0.00 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 13383220 15430076 554044 3.38 68156 2176508 1256216 7.21 802016 1923448 180776 22:09:01 12744504 15392452 571256 3.49 93028 2715788 1316280 7.55 870604 2436704 365860 22:10:01 12420860 15417300 545700 3.33 106744 3021660 1241316 7.12 869620 2733196 15924 Average: 12849528 15413276 557000 3.40 89309 2637985 1271271 7.29 847413 2364449 187520 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 190.65 147.31 1382.97 50.11 0.00 0.00 0.00 0.00 22:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 87.71 67.33 1410.13 9.90 0.00 0.00 0.00 0.00 22:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 21.84 23.16 21.13 9.29 0.00 0.00 0.00 0.00 22:10:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 100.06 79.26 938.08 23.10 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 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-26693) 09/23/24 _x86_64_ (4 CPU) 22:06:22 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 19.63 14.53 12.40 3.28 0.12 50.04 22:08:01 0 14.72 16.64 13.91 2.46 0.13 52.14 22:08:01 1 19.53 13.89 12.15 2.71 0.13 51.58 22:08:01 2 24.30 14.63 11.56 2.43 0.12 46.97 22:08:01 3 20.04 12.94 11.97 5.50 0.10 49.45 22:09:01 all 18.52 0.00 1.85 4.22 0.07 75.34 22:09:01 0 15.78 0.00 2.22 9.85 0.05 72.11 22:09:01 1 7.69 0.00 1.27 0.95 0.08 90.01 22:09:01 2 39.79 0.00 2.56 2.04 0.08 55.53 22:09:01 3 10.76 0.00 1.36 4.07 0.07 83.75 22:10:01 all 14.92 0.00 1.10 8.53 0.06 75.38 22:10:01 0 8.87 0.00 0.70 11.91 0.07 78.45 22:10:01 1 9.48 0.00 0.94 6.82 0.07 82.69 22:10:01 2 12.50 0.00 1.09 7.82 0.03 78.56 22:10:01 3 28.80 0.00 1.69 7.57 0.07 61.87 Average: all 17.69 4.83 5.11 5.35 0.08 66.94 Average: 0 13.12 5.55 5.61 8.07 0.08 67.56 Average: 1 12.22 4.61 4.78 3.49 0.10 74.80 Average: 2 25.54 4.85 5.05 4.10 0.08 60.38 Average: 3 19.88 4.31 5.00 5.72 0.08 65.01