---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-1173 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/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 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 873 27803 1 3424 30762 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:bc:59:4e brd ff:ff:ff:ff:ff:ff inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:febc:594e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:5a:9e:78 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-1173) 10/25/24 _x86_64_ (8 CPU) 11:33:13 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:35:01 308.15 83.94 224.21 0.00 2501.18 9018.38 0.00 11:36:01 118.35 2.67 115.68 0.00 154.51 22890.98 0.00 Average: 213.25 43.30 169.95 0.00 1327.85 15954.68 0.00 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 29434672 31520412 793500 2.41 84744 2297624 1727748 5.09 1080548 1998324 245832 11:36:01 28500816 31521664 767608 2.34 122828 3131244 1656524 4.88 1154332 2772708 609748 Average: 28967744 31521038 780554 2.37 103786 2714434 1692136 4.99 1117440 2385516 427790 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:35:01 ens3 88.85 74.60 908.04 16.36 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 ens3 175.90 142.79 2632.36 20.08 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 132.38 108.70 1770.20 18.22 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-8c-8g-1173) 10/25/24 _x86_64_ (8 CPU) 11:33:13 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.47 7.90 6.23 2.78 0.11 73.50 11:35:01 0 8.38 7.62 5.65 2.56 0.10 75.70 11:35:01 1 1.95 8.76 6.34 2.13 0.12 80.70 11:35:01 2 22.62 7.51 6.20 3.05 0.12 60.49 11:35:01 3 4.02 8.44 6.84 1.09 0.12 79.48 11:35:01 4 16.63 3.48 5.74 8.65 0.10 65.40 11:35:01 5 11.21 9.25 6.30 2.15 0.12 70.98 11:35:01 6 8.98 8.18 6.23 1.41 0.12 75.08 11:35:01 7 2.00 9.96 6.54 1.23 0.12 80.16 11:36:01 all 18.37 0.00 2.35 3.47 0.10 75.71 11:36:01 0 27.72 0.00 2.53 4.60 0.07 65.08 11:36:01 1 16.65 0.00 3.65 3.91 0.10 75.68 11:36:01 2 21.31 0.00 1.10 0.64 0.07 76.89 11:36:01 3 11.37 0.00 1.42 2.06 0.09 85.06 11:36:01 4 8.63 0.00 1.98 7.55 0.12 81.72 11:36:01 5 17.79 0.00 1.21 0.35 0.09 80.56 11:36:01 6 30.18 0.00 5.13 2.49 0.14 62.06 11:36:01 7 12.62 0.00 1.75 6.22 0.11 79.30 Average: all 13.86 4.01 4.32 3.12 0.11 74.59 Average: 0 18.07 3.80 4.08 3.58 0.08 70.38 Average: 1 9.20 4.44 5.02 3.01 0.11 78.23 Average: 2 21.96 3.75 3.65 1.84 0.09 68.70 Average: 3 7.61 4.31 4.19 1.56 0.10 82.21 Average: 4 12.69 1.77 3.88 8.11 0.11 73.44 Average: 5 14.43 4.73 3.81 1.27 0.10 75.66 Average: 6 19.41 4.15 5.69 1.94 0.13 68.67 Average: 7 7.17 5.11 4.21 3.66 0.11 79.74