---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42303 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 9.1G 69G 12% / 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 678 12554 1 2764 14980 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:8e:1c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe8e:1c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:49:a4:ec 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-42303) 10/14/24 _x86_64_ (4 CPU) 11:07:06 LINUX RESTART (4 CPU) 11:08:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:09:01 145.30 72.69 72.61 0.00 3021.41 8680.18 0.00 11:10:01 68.79 17.11 51.67 0.00 531.64 12383.80 0.00 Average: 106.40 44.43 61.96 0.00 1755.43 10563.37 0.00 11:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 13116776 15373016 596972 3.64 77928 2366248 1562956 8.97 899756 2072140 239360 11:10:01 12878304 15356524 605180 3.69 86292 2572328 1275272 7.32 972132 2221964 95880 Average: 12997540 15364770 601076 3.67 82110 2469288 1419114 8.14 935944 2147052 167620 11:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 11:09:01 ens3 107.17 87.71 1138.44 17.23 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:10:01 ens3 219.21 195.78 2937.32 24.71 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 164.14 142.66 2053.12 21.04 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-42303) 10/14/24 _x86_64_ (4 CPU) 11:07:06 LINUX RESTART (4 CPU) 11:08:03 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 19.54 8.28 8.03 2.94 0.09 61.13 11:09:01 0 20.54 8.91 8.79 3.52 0.07 58.17 11:09:01 1 36.53 6.18 7.08 2.60 0.09 47.53 11:09:01 2 10.56 8.79 8.06 1.44 0.10 71.05 11:09:01 3 10.56 9.23 8.18 4.18 0.09 67.77 11:10:01 all 24.04 0.00 1.25 1.40 0.07 73.24 11:10:01 0 23.76 0.00 1.12 0.45 0.08 74.59 11:10:01 1 21.58 0.00 1.46 2.83 0.05 74.08 11:10:01 2 29.85 0.00 1.10 0.10 0.07 68.89 11:10:01 3 20.96 0.00 1.34 2.21 0.07 75.42 Average: all 21.83 4.07 4.58 2.15 0.08 67.29 Average: 0 22.17 4.38 4.89 1.96 0.08 66.51 Average: 1 28.92 3.03 4.22 2.72 0.07 61.03 Average: 2 20.40 4.30 4.51 0.76 0.09 69.95 Average: 3 15.84 4.54 4.71 3.18 0.08 71.65