---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-21020 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.4G 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 15997 722 11948 1 3326 14935 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:f0:35:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fef0:35e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:3f:10:ff 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-21020) 07/16/24 _x86_64_ (4 CPU) 09:48:39 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:01 351.44 155.14 196.30 0.00 11438.09 48439.79 0.00 09:51:01 228.23 45.01 183.22 0.00 2900.72 12271.30 0.00 09:52:01 22.63 3.05 19.58 0.00 196.73 8498.77 0.00 09:53:01 15.25 3.12 12.13 0.00 107.98 2540.91 0.00 09:54:01 66.02 5.38 60.64 0.00 4460.06 11115.21 0.00 Average: 136.71 42.34 94.37 0.00 3820.60 16572.93 0.00 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 13247084 15342376 633344 3.87 69740 2220712 1359672 7.80 960444 1891940 173412 09:51:01 12229396 14725928 1233756 7.53 89388 2583164 1950096 11.19 1626900 2206488 209348 09:52:01 11442656 14017828 1941484 11.85 91716 2653276 3044732 17.47 2395456 2219328 31520 09:53:01 10726540 13382372 2576348 15.73 93804 2724692 3108324 17.83 3047596 2275492 33064 09:54:01 12296808 15336920 612260 3.74 104292 3087336 1318136 7.56 1291760 2440096 8 Average: 11988497 14561085 1399438 8.54 89788 2653836 2156192 12.37 1864431 2206669 89470 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 446.94 296.58 2275.13 71.98 0.00 0.00 0.00 0.00 09:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 258.67 211.25 3126.01 31.53 0.00 0.00 0.00 0.00 09:51:01 lo 1.73 1.73 0.17 0.17 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 09:52:01 ens3 72.84 59.06 323.70 11.85 0.00 0.00 0.00 0.00 09:52:01 lo 1.13 1.13 0.12 0.12 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 09:53:01 ens3 50.99 39.06 14.09 9.72 0.00 0.00 0.00 0.00 09:53:01 lo 1.40 1.40 0.14 0.14 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 09:54:01 ens3 247.34 126.13 2734.39 20.91 0.00 0.00 0.00 0.00 09:54:01 lo 1.73 1.73 0.17 0.17 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 Average: ens3 215.35 146.41 1694.62 29.20 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-21020) 07/16/24 _x86_64_ (4 CPU) 09:48:39 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 20.15 17.19 15.21 5.31 0.16 41.99 09:50:01 0 18.60 17.52 15.70 3.65 0.15 44.38 09:50:01 1 21.65 17.11 15.75 3.24 0.17 42.09 09:50:01 2 20.74 17.06 14.66 5.02 0.15 42.37 09:50:01 3 19.60 17.09 14.72 9.32 0.15 39.12 09:51:01 all 39.36 0.04 2.20 3.64 0.10 54.66 09:51:01 0 36.10 0.05 2.05 3.08 0.07 58.66 09:51:01 1 37.21 0.07 1.32 0.78 0.12 60.50 09:51:01 2 50.58 0.03 2.99 7.57 0.10 38.73 09:51:01 3 33.61 0.00 2.44 3.16 0.12 60.67 09:52:01 all 79.92 0.00 2.09 0.10 0.13 17.77 09:52:01 0 81.12 0.00 2.04 0.08 0.10 16.66 09:52:01 1 78.38 0.00 1.81 0.03 0.12 19.65 09:52:01 2 74.91 0.00 2.21 0.20 0.15 22.53 09:52:01 3 85.27 0.00 2.32 0.07 0.13 12.21 09:53:01 all 78.12 0.00 1.90 0.22 0.12 19.63 09:53:01 0 77.99 0.00 1.64 0.02 0.13 20.21 09:53:01 1 82.40 0.00 1.86 0.13 0.12 15.49 09:53:01 2 73.66 0.00 1.96 0.49 0.12 23.77 09:53:01 3 78.43 0.00 2.15 0.25 0.12 19.05 09:54:01 all 47.87 0.00 2.50 2.58 0.09 46.96 09:54:01 0 45.40 0.00 2.36 3.54 0.10 48.60 09:54:01 1 43.75 0.00 2.43 1.37 0.08 52.36 09:54:01 2 45.82 0.00 2.66 2.03 0.08 49.40 09:54:01 3 56.50 0.00 2.55 3.39 0.10 37.47 Average: all 53.14 3.42 4.76 2.37 0.12 36.20 Average: 0 51.93 3.47 4.72 2.07 0.11 37.69 Average: 1 52.73 3.40 4.61 1.11 0.12 38.03 Average: 2 53.16 3.42 4.90 3.06 0.12 35.35 Average: 3 54.73 3.39 4.82 3.23 0.12 33.71