---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-22918 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 11G 68G 14% / 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 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/core20/2379 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 743 11020 1 4233 14914 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:e6:8a:65 brd ff:ff:ff:ff:ff:ff inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fee6:8a65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:15:c1:f4 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-22918) 09/16/24 _x86_64_ (4 CPU) 08:58:48 LINUX RESTART (4 CPU) 08:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:02 353.74 168.71 185.04 0.00 12218.50 45165.27 0.00 09:01:01 112.52 37.90 74.62 0.00 2360.15 11490.36 0.00 09:02:01 169.82 22.35 147.48 0.00 1329.78 10116.71 0.00 09:03:01 67.91 5.27 62.64 0.00 185.84 15642.06 0.00 09:04:01 47.83 2.83 44.99 0.00 163.97 31922.41 0.00 Average: 150.49 47.44 103.05 0.00 3254.60 22905.03 0.00 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:02 13481964 15382392 605588 3.70 56584 2050776 1378980 7.91 817508 1822844 111028 09:01:01 13000684 15204584 767972 4.69 77100 2316752 1507484 8.65 1035872 2054632 62424 09:02:01 11985260 14489144 1473940 9.00 84708 2600112 2061064 11.82 1861760 2223884 65452 09:03:01 10763660 13748384 2211456 13.50 98104 3046764 2734076 15.69 2786348 2491800 263984 09:04:01 11734624 15381772 572340 3.49 103088 3684072 1309456 7.51 1344716 2942868 912 Average: 12193238 14841255 1126259 6.88 83917 2739695 1798212 10.32 1569241 2307206 100760 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 09:00:02 ens3 246.26 200.07 1684.90 65.31 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 09:01:01 ens3 91.26 80.48 811.21 18.13 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:02:01 ens3 260.11 208.53 3488.92 28.73 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1944.03 1944.03 1850.47 1850.47 0.00 0.00 0.00 0.00 09:03:01 ens3 302.12 201.63 3814.21 24.31 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 17.63 17.63 1.71 1.71 0.00 0.00 0.00 0.00 09:04:01 ens3 198.43 173.19 1499.75 182.29 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 394.41 394.41 371.74 371.74 0.00 0.00 0.00 0.00 Average: ens3 220.06 173.09 2264.59 63.90 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-22918) 09/16/24 _x86_64_ (4 CPU) 08:58:48 LINUX RESTART (4 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:02 all 17.19 18.77 14.50 3.10 0.13 46.31 09:00:02 0 16.78 18.70 14.26 4.38 0.13 45.74 09:00:02 1 23.67 17.28 13.52 2.48 0.13 42.92 09:00:02 2 16.43 18.45 14.81 2.57 0.12 47.62 09:00:02 3 11.87 20.63 15.42 2.96 0.12 48.99 09:01:01 all 17.46 0.47 1.71 1.15 0.06 79.15 09:01:01 0 11.08 0.44 1.60 1.80 0.03 85.05 09:01:01 1 35.22 0.44 2.49 1.30 0.08 60.46 09:01:01 2 14.84 0.51 1.39 0.37 0.07 82.82 09:01:01 3 8.64 0.48 1.34 1.12 0.07 88.35 09:02:01 all 58.93 0.00 1.93 1.17 0.09 37.88 09:02:01 0 55.96 0.00 2.11 1.74 0.08 40.10 09:02:01 1 63.09 0.00 1.20 0.05 0.08 35.57 09:02:01 2 58.71 0.00 2.06 0.40 0.10 38.73 09:02:01 3 57.96 0.00 2.35 2.47 0.10 37.11 09:03:01 all 57.54 0.00 2.81 0.43 0.12 39.10 09:03:01 0 59.46 0.00 2.47 0.32 0.12 37.63 09:03:01 1 53.69 0.00 3.67 1.04 0.13 41.47 09:03:01 2 62.02 0.00 2.91 0.12 0.12 34.83 09:03:01 3 54.97 0.00 2.17 0.24 0.12 42.50 09:04:01 all 28.30 0.00 1.96 4.42 0.08 65.24 09:04:01 0 22.87 0.00 2.04 2.92 0.07 72.10 09:04:01 1 37.65 0.00 2.43 5.80 0.10 54.02 09:04:01 2 33.29 0.00 1.64 1.34 0.08 63.63 09:04:01 3 19.37 0.00 1.73 7.65 0.07 71.19 Average: all 35.96 3.83 4.57 2.05 0.10 53.48 Average: 0 33.28 3.82 4.49 2.23 0.09 56.08 Average: 1 42.71 3.53 4.65 2.13 0.11 46.86 Average: 2 37.18 3.76 4.54 0.96 0.10 53.46 Average: 3 30.67 4.21 4.60 2.89 0.09 57.54