---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-22009 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 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 ---> free -m: total used free shared buff/cache available Mem: 15997 592 12300 1 3104 15066 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:12:ab:25 brd ff:ff:ff:ff:ff:ff inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe12:ab25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:91:cd:2c 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-22009) 09/14/24 _x86_64_ (4 CPU) 08:01:18 LINUX RESTART (4 CPU) 08:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:03:01 152.87 71.55 81.33 0.00 1754.28 25579.95 0.00 08:04:01 71.39 12.11 59.27 0.00 1102.62 9149.01 0.00 Average: 111.79 41.58 70.21 0.00 1425.71 17295.45 0.00 08:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 12987280 15469508 512068 3.13 65828 2613124 1238564 7.11 809860 2310028 34768 08:04:01 12755056 15490328 476576 2.91 88188 2830260 1220324 7.00 832480 2491728 31492 Average: 12871168 15479918 494322 3.02 77008 2721692 1229444 7.05 821170 2400878 33130 08:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 ens3 15.27 12.17 151.78 3.22 0.00 0.00 0.00 0.00 08:03:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 64.37 54.97 657.48 8.11 0.00 0.00 0.00 0.00 08:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 40.03 33.75 406.76 5.69 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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-22009) 09/14/24 _x86_64_ (4 CPU) 08:01:18 LINUX RESTART (4 CPU) 08:02:02 CPU %user %nice %system %iowait %steal %idle 08:03:01 all 34.50 6.77 6.01 3.73 0.08 48.90 08:03:01 0 36.03 7.32 6.75 5.52 0.09 44.30 08:03:01 1 32.56 7.06 6.00 2.77 0.07 51.55 08:03:01 2 36.45 6.65 5.25 3.33 0.09 48.23 08:03:01 3 32.96 6.06 6.06 3.30 0.09 51.52 08:04:01 all 15.09 0.00 1.25 1.83 0.05 81.78 08:04:01 0 15.09 0.00 1.40 2.92 0.05 80.54 08:04:01 1 9.81 0.00 0.93 0.27 0.03 88.95 08:04:01 2 24.19 0.00 1.84 1.39 0.05 72.54 08:04:01 3 11.28 0.00 0.84 2.74 0.07 85.07 Average: all 24.67 3.34 3.60 2.77 0.07 65.55 Average: 0 25.42 3.61 4.04 4.20 0.07 62.66 Average: 1 21.05 3.49 3.44 1.50 0.05 70.47 Average: 2 30.24 3.28 3.52 2.34 0.07 60.55 Average: 3 21.99 2.99 3.42 3.02 0.08 68.50