---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28959 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: 2799.998 BogoMIPS: 5599.99 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 9.7G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2379 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 647 11777 1 3572 15010 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:d1:bc:96 brd ff:ff:ff:ff:ff:ff inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fed1:bc96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:ff:97:1b 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-28959) 09/28/24 _x86_64_ (4 CPU) 02:14:40 LINUX RESTART (4 CPU) 02:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:16:01 275.53 183.66 91.87 0.00 18745.70 52834.98 0.00 02:17:01 149.19 70.20 78.99 0.00 1655.19 30317.90 0.00 02:18:01 65.84 12.11 53.72 0.00 1104.22 8786.80 0.00 Average: 162.89 88.13 74.76 0.00 7103.70 30522.62 0.00 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 12465136 15108516 865528 5.28 63196 2780512 1681764 9.65 1262216 2373804 539808 02:17:01 12481224 15432844 531924 3.25 75152 3066124 1276920 7.33 1046600 2554360 37536 02:18:01 12196264 15415412 537112 3.28 98328 3294796 1275660 7.32 1111184 2746972 131000 Average: 12380875 15318924 644855 3.94 78892 3047144 1411448 8.10 1140000 2558379 236115 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 ens3 544.52 348.50 7471.84 60.17 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 3.15 3.15 0.31 0.31 0.00 0.00 0.00 0.00 02:17:01 ens3 24.16 19.21 172.79 13.17 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 02:18:01 ens3 74.44 59.59 753.72 9.11 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 212.53 141.28 2773.35 27.30 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 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-28959) 09/28/24 _x86_64_ (4 CPU) 02:14:40 LINUX RESTART (4 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 18.90 11.69 12.77 21.89 0.14 34.60 02:16:01 0 20.53 11.78 12.55 20.67 0.12 34.35 02:16:01 1 19.24 11.52 13.06 23.96 0.12 32.10 02:16:01 2 17.84 12.42 13.27 14.10 0.17 42.20 02:16:01 3 17.99 11.06 12.20 28.80 0.16 29.79 02:17:01 all 41.44 7.80 8.02 10.91 0.12 31.71 02:17:01 0 41.99 7.96 8.15 9.50 0.12 32.29 02:17:01 1 42.18 7.90 8.77 13.56 0.14 27.46 02:17:01 2 43.86 7.10 6.89 5.33 0.14 36.68 02:17:01 3 37.73 8.26 8.28 15.23 0.08 30.42 02:18:01 all 15.77 0.00 1.29 4.43 0.06 78.45 02:18:01 0 18.01 0.00 1.39 5.37 0.05 75.18 02:18:01 1 2.61 0.00 0.59 0.40 0.07 96.33 02:18:01 2 41.54 0.00 2.56 2.24 0.08 53.58 02:18:01 3 1.09 0.00 0.65 9.68 0.03 88.55 Average: all 25.36 6.43 7.30 12.31 0.11 48.50 Average: 0 26.80 6.52 7.31 11.77 0.10 47.50 Average: 1 21.26 6.41 7.40 12.50 0.11 52.32 Average: 2 34.57 6.44 7.51 7.15 0.13 44.20 Average: 3 18.83 6.37 6.97 17.79 0.09 49.95