---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42813 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2379 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 746 11664 1 3586 14911 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:8b:5b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe8b:5bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:fb:14:82 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-42813) 10/15/24 _x86_64_ (4 CPU) 19:03:49 LINUX RESTART (4 CPU) 19:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:05:01 340.53 157.72 182.82 0.00 11710.13 46471.73 0.00 19:06:01 127.66 56.61 71.05 0.00 3069.49 11405.32 0.00 19:07:01 204.37 27.28 177.09 0.00 1656.66 26580.10 0.00 19:08:01 33.14 3.38 29.76 0.00 119.83 6601.93 0.00 19:09:01 48.99 3.02 45.98 0.00 2071.65 14788.47 0.00 Average: 150.93 49.60 101.33 0.00 3725.17 21168.18 0.00 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 13454872 15378944 610404 3.73 57788 2071212 1360948 7.81 858428 1809868 111144 19:06:01 12390860 14862980 1101988 6.73 86152 2566468 1713316 9.83 1450128 2233564 293916 19:07:01 11186644 14117392 1842732 11.25 100612 2989408 2488284 14.28 2425144 2432612 103192 19:08:01 11003556 13882532 2077168 12.68 101700 2937488 2738924 15.71 2669460 2373948 22112 19:09:01 10745040 13876356 2076748 12.68 107256 3172796 3000184 17.21 2763272 2517228 44204 Average: 11756194 14423641 1541808 9.41 90702 2747474 2260331 12.97 2033286 2273444 114914 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 392.40 263.17 2309.45 68.58 0.00 0.00 0.00 0.00 19:05:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 323.45 251.74 3599.91 36.96 0.00 0.00 0.00 0.00 19:06:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 342.48 231.44 4285.52 26.13 0.00 0.00 0.00 0.00 19:07:01 lo 1463.12 1463.12 1391.13 1391.13 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 ens3 50.98 39.75 32.61 9.71 0.00 0.00 0.00 0.00 19:08:01 lo 2309.78 2309.78 2189.99 2189.99 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 199.98 139.69 1512.92 21.56 0.00 0.00 0.00 0.00 19:09:01 lo 2177.57 2177.57 2066.95 2066.95 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.85 185.15 2348.01 32.59 0.00 0.00 0.00 0.00 Average: lo 1190.80 1190.80 1129.75 1129.75 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-42813) 10/15/24 _x86_64_ (4 CPU) 19:03:49 LINUX RESTART (4 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 17.91 17.47 15.05 4.83 0.13 44.61 19:05:01 0 17.05 17.69 14.70 4.62 0.13 45.81 19:05:01 1 13.95 18.99 15.59 4.26 0.12 47.09 19:05:01 2 20.20 16.40 15.53 3.92 0.14 43.80 19:05:01 3 20.45 16.78 14.39 6.54 0.12 41.72 19:06:01 all 34.31 2.09 3.46 2.38 0.08 57.68 19:06:01 0 27.00 2.45 3.40 4.91 0.08 62.14 19:06:01 1 29.82 2.39 3.33 0.92 0.07 63.47 19:06:01 2 32.02 1.68 3.30 2.33 0.07 60.60 19:06:01 3 48.38 1.83 3.80 1.36 0.12 44.52 19:07:01 all 67.43 0.00 3.55 2.39 0.13 26.51 19:07:01 0 67.35 0.00 3.16 2.23 0.13 27.13 19:07:01 1 64.34 0.00 3.76 2.15 0.13 29.62 19:07:01 2 68.13 0.00 3.26 3.51 0.14 24.97 19:07:01 3 69.91 0.00 4.02 1.66 0.12 24.29 19:08:01 all 72.46 0.00 2.92 0.21 0.10 24.30 19:08:01 0 72.96 0.00 2.17 0.25 0.10 24.52 19:08:01 1 66.30 0.00 3.40 0.32 0.12 29.87 19:08:01 2 75.36 0.00 2.67 0.07 0.10 21.80 19:08:01 3 75.24 0.00 3.44 0.22 0.10 21.00 19:09:01 all 69.74 0.00 3.39 1.93 0.11 24.83 19:09:01 0 66.40 0.00 3.29 1.43 0.12 28.76 19:09:01 1 69.48 0.00 4.22 1.73 0.12 24.46 19:09:01 2 73.53 0.00 2.61 2.11 0.12 21.62 19:09:01 3 69.52 0.00 3.43 2.46 0.10 24.48 Average: all 52.41 3.89 5.66 2.35 0.11 35.58 Average: 0 50.15 4.02 5.34 2.69 0.11 37.68 Average: 1 48.83 4.25 6.04 1.87 0.11 38.90 Average: 2 53.91 3.59 5.45 2.38 0.11 34.55 Average: 3 56.76 3.70 5.80 2.44 0.11 31.19