---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23254 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 9.3G 69G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 652 12393 1 2951 15005 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:60:2d:ca brd ff:ff:ff:ff:ff:ff inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe60:2dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c9:9a:a4:90 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-23254) 09/17/24 _x86_64_ (4 CPU) 04:07:18 LINUX RESTART (4 CPU) 04:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:09:01 252.72 76.79 175.94 0.00 2431.46 8066.01 0.00 04:10:01 87.89 1.47 86.42 0.00 83.19 15848.03 0.00 04:11:01 39.26 1.13 38.13 0.00 130.64 11233.19 0.00 Average: 126.62 26.46 100.16 0.00 881.76 11715.74 0.00 04:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 13342284 15425164 553968 3.38 67960 2211456 1270632 7.29 810476 1951436 164108 04:10:01 12591728 15241648 716896 4.38 90912 2722076 1959676 11.24 1015156 2442596 297836 04:11:01 12750376 15424200 534628 3.26 93500 2743040 1245776 7.15 846292 2456628 18308 Average: 12894796 15363671 601831 3.67 84124 2558857 1492028 8.56 890641 2283553 160084 04:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 ens3 106.00 80.54 864.97 19.29 0.00 0.00 0.00 0.00 04:10:01 lo 6.20 6.20 0.60 0.60 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 ens3 124.61 93.38 1430.37 12.46 0.00 0.00 0.00 0.00 04:11:01 lo 4.47 4.47 0.38 0.38 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 ens3 31.53 32.21 24.20 9.81 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 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 87.38 68.71 773.18 13.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23254) 09/17/24 _x86_64_ (4 CPU) 04:07:18 LINUX RESTART (4 CPU) 04:08:01 CPU %user %nice %system %iowait %steal %idle 04:09:01 all 15.82 10.79 8.70 3.89 0.10 60.70 04:09:01 0 16.82 10.86 8.59 3.23 0.12 60.38 04:09:01 1 26.89 9.71 8.42 2.49 0.12 52.38 04:09:01 2 9.85 10.93 9.25 6.82 0.10 63.05 04:09:01 3 9.70 11.65 8.54 3.03 0.08 66.99 04:10:01 all 17.37 0.00 1.61 3.61 0.05 77.35 04:10:01 0 5.74 0.00 1.40 1.28 0.03 91.55 04:10:01 1 23.99 0.00 2.09 4.58 0.05 69.29 04:10:01 2 20.40 0.00 1.57 5.31 0.07 72.65 04:10:01 3 19.37 0.00 1.39 3.27 0.07 75.90 04:11:01 all 13.33 0.00 0.87 1.47 0.05 84.28 04:11:01 0 31.25 0.00 1.15 0.33 0.07 67.20 04:11:01 1 6.85 0.00 0.90 3.84 0.03 88.37 04:11:01 2 6.92 0.00 0.57 1.67 0.07 90.77 04:11:01 3 8.29 0.00 0.87 0.03 0.03 90.78 Average: all 15.51 3.58 3.72 2.99 0.07 74.13 Average: 0 17.93 3.61 3.71 1.62 0.07 73.07 Average: 1 19.23 3.23 3.80 3.64 0.07 70.05 Average: 2 12.40 3.63 3.78 4.60 0.08 75.51 Average: 3 12.48 3.86 3.59 2.11 0.06 77.90