---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-858 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: 2799.998 BogoMIPS: 5599.99 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 862 27816 1 3421 30773 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:ad:3c:72 brd ff:ff:ff:ff:ff:ff inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fead:3c72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:6b:ef:74 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-858) 10/24/24 _x86_64_ (8 CPU) 14:38:38 LINUX RESTART (8 CPU) 14:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 455.76 148.13 307.63 0.00 11451.69 44628.03 0.00 14:41:01 145.61 12.00 133.61 0.00 245.29 21503.10 0.00 Average: 300.68 80.06 220.62 0.00 5848.49 33065.56 0.00 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 29618792 31581860 742740 2.26 79944 2186844 1681312 4.96 1016440 1896992 152896 14:41:01 28540908 31559284 736480 2.24 122324 3129956 1629064 4.80 1124732 2769640 704720 Average: 29079850 31570572 739610 2.25 101134 2658400 1655188 4.88 1070586 2333316 428808 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 ens3 456.12 303.68 2058.89 72.94 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:41:01 ens3 200.35 146.43 2833.45 20.84 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 328.24 225.05 2446.17 46.89 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 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-858) 10/24/24 _x86_64_ (8 CPU) 14:38:38 LINUX RESTART (8 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 11.55 9.59 8.14 1.82 0.13 68.77 14:40:01 0 12.44 11.03 8.20 1.03 0.13 67.17 14:40:01 1 9.50 7.06 7.63 3.24 0.13 72.43 14:40:01 2 20.02 8.81 8.19 3.21 0.12 59.66 14:40:01 3 6.57 10.53 8.57 2.13 0.13 72.06 14:40:01 4 15.21 9.36 8.19 0.78 0.14 66.33 14:40:01 5 9.23 11.25 8.17 1.20 0.12 70.05 14:40:01 6 9.33 9.51 8.43 0.72 0.13 71.87 14:40:01 7 10.14 9.17 7.72 2.28 0.13 70.56 14:41:01 all 17.84 1.13 2.56 0.75 0.07 77.66 14:41:01 0 26.00 1.23 2.90 0.88 0.07 68.92 14:41:01 1 19.33 0.30 3.26 2.44 0.08 74.59 14:41:01 2 11.98 1.70 2.27 0.20 0.07 83.78 14:41:01 3 9.57 1.34 2.31 1.24 0.07 85.47 14:41:01 4 19.99 1.10 2.34 0.12 0.05 76.40 14:41:01 5 11.64 1.55 2.32 0.27 0.05 84.17 14:41:01 6 18.69 0.42 2.21 0.13 0.07 78.48 14:41:01 7 25.46 1.35 2.85 0.73 0.08 69.52 Average: all 14.71 5.34 5.34 1.29 0.10 73.23 Average: 0 19.25 6.11 5.54 0.95 0.10 68.05 Average: 1 14.44 3.67 5.44 2.84 0.11 73.51 Average: 2 15.99 5.25 5.22 1.70 0.09 71.76 Average: 3 8.07 5.93 5.44 1.69 0.10 78.78 Average: 4 17.61 5.21 5.25 0.45 0.09 71.39 Average: 5 10.44 6.38 5.23 0.73 0.08 77.14 Average: 6 14.01 4.96 5.32 0.43 0.10 75.18 Average: 7 17.84 5.24 5.27 1.50 0.11 70.04