---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-898 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.7G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 852 27826 1 3421 30783 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:51:6e:02 brd ff:ff:ff:ff:ff:ff inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe51:6e02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:dd:04:12 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-8c-8g-898) 10/24/24 _x86_64_ (8 CPU) 21:12:09 LINUX RESTART (8 CPU) 21:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:14:01 141.72 67.01 74.71 0.00 1686.86 8114.38 0.00 21:15:01 127.03 2.08 124.95 0.00 148.11 28604.17 0.00 Average: 134.31 34.28 100.03 0.00 911.21 18442.75 0.00 21:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:14:01 29544744 31627364 693656 2.11 85136 2293840 1600888 4.72 976548 2001940 229200 21:15:01 28492464 31516048 778572 2.37 123484 3134184 1650588 4.87 1168708 2774376 419904 Average: 29018604 31571706 736114 2.24 104310 2714012 1625738 4.79 1072628 2388158 324552 21:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 21:14:01 ens3 85.18 68.38 922.10 8.93 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 21:15:01 ens3 183.05 134.21 2636.18 19.36 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 Average: lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 134.51 101.56 1786.12 14.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-898) 10/24/24 _x86_64_ (8 CPU) 21:12:09 LINUX RESTART (8 CPU) 21:13:02 CPU %user %nice %system %iowait %steal %idle 21:14:01 all 9.41 6.21 5.13 2.12 0.13 76.99 21:14:01 0 1.45 6.21 5.20 2.68 0.15 84.31 21:14:01 1 6.06 6.42 5.89 2.62 0.10 78.91 21:14:01 2 23.10 7.66 6.26 1.53 0.12 61.33 21:14:01 3 0.90 8.04 5.30 1.41 0.12 84.22 21:14:01 4 20.92 4.48 4.82 0.82 0.10 68.85 21:14:01 5 8.73 6.86 4.90 0.93 0.14 78.44 21:14:01 6 4.28 6.39 4.84 1.69 0.09 82.73 21:14:01 7 9.88 3.65 3.83 5.30 0.19 77.16 21:15:01 all 16.22 0.00 1.46 3.38 0.07 78.88 21:15:01 0 32.41 0.00 2.55 2.24 0.08 62.71 21:15:01 1 28.42 0.00 1.78 8.12 0.08 61.60 21:15:01 2 21.43 0.00 2.05 0.63 0.05 75.83 21:15:01 3 15.15 0.00 1.81 14.03 0.08 68.93 21:15:01 4 5.91 0.00 0.63 0.23 0.05 93.18 21:15:01 5 6.44 0.00 0.80 0.32 0.08 92.36 21:15:01 6 8.44 0.00 0.92 0.23 0.07 90.34 21:15:01 7 11.66 0.00 1.12 1.25 0.05 85.92 Average: all 12.85 3.08 3.28 2.76 0.10 77.95 Average: 0 17.07 3.08 3.86 2.46 0.12 73.42 Average: 1 17.33 3.18 3.82 5.39 0.09 70.19 Average: 2 22.26 3.79 4.13 1.08 0.08 68.66 Average: 3 8.09 3.99 3.54 7.78 0.10 76.51 Average: 4 13.34 2.22 2.71 0.52 0.08 81.14 Average: 5 7.58 3.41 2.83 0.62 0.11 85.45 Average: 6 6.38 3.16 2.86 0.95 0.08 86.57 Average: 7 10.78 1.81 2.46 3.26 0.12 81.58