---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-43065 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: 2799.996 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 876 27792 1 3431 30759 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:c1:12:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fec1:12e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:5b:2c:41 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-43065) 10/16/24 _x86_64_ (8 CPU) 11:15:18 LINUX RESTART (8 CPU) 11:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:17:01 385.72 84.09 301.63 0.00 2510.78 9617.75 0.00 11:18:01 129.20 2.38 126.81 0.00 153.04 23008.30 0.00 Average: 257.46 43.23 214.22 0.00 1331.91 16313.02 0.00 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 29567184 31573320 753176 2.29 81544 2226528 1632636 4.81 1031668 1932740 174328 11:18:01 28508864 31537364 758364 2.31 123516 3139324 1641752 4.84 1146836 2778684 634060 Average: 29038024 31555342 755770 2.30 102530 2682926 1637194 4.83 1089252 2355712 404194 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 136.91 103.62 1005.37 18.40 0.00 0.00 0.00 0.00 11:18:01 lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 176.47 133.31 2708.11 19.84 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 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 Average: ens3 156.69 118.46 1856.74 19.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-43065) 10/16/24 _x86_64_ (8 CPU) 11:15:18 LINUX RESTART (8 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 8.48 7.78 6.40 2.64 0.09 74.61 11:17:01 0 5.46 6.09 5.80 9.23 0.10 73.32 11:17:01 1 6.52 7.31 6.74 4.77 0.08 74.57 11:17:01 2 14.67 7.19 5.94 2.38 0.08 69.74 11:17:01 3 8.48 9.10 6.72 0.44 0.10 75.17 11:17:01 4 8.98 8.95 6.14 0.62 0.08 75.23 11:17:01 5 5.51 6.67 6.03 1.90 0.08 79.80 11:17:01 6 3.75 9.24 6.76 1.08 0.08 79.08 11:17:01 7 14.41 7.70 7.09 0.71 0.08 70.01 11:18:01 all 16.97 0.00 1.51 2.06 0.06 79.40 11:18:01 0 9.25 0.00 1.10 2.07 0.07 87.52 11:18:01 1 10.39 0.00 1.04 3.84 0.05 84.68 11:18:01 2 30.14 0.00 1.56 0.55 0.08 67.66 11:18:01 3 10.34 0.00 1.27 0.42 0.07 87.90 11:18:01 4 15.52 0.00 1.74 0.89 0.05 81.80 11:18:01 5 13.58 0.00 1.24 0.75 0.05 84.38 11:18:01 6 9.55 0.00 1.69 6.42 0.05 82.29 11:18:01 7 37.03 0.00 2.44 1.52 0.08 58.92 Average: all 12.74 3.88 3.95 2.35 0.08 77.01 Average: 0 7.36 3.03 3.44 5.64 0.08 80.44 Average: 1 8.47 3.64 3.88 4.30 0.07 79.65 Average: 2 22.41 3.60 3.75 1.46 0.08 68.70 Average: 3 9.41 4.54 3.99 0.43 0.08 81.54 Average: 4 12.26 4.46 3.93 0.76 0.07 78.52 Average: 5 9.56 3.32 3.62 1.33 0.07 82.10 Average: 6 6.66 4.60 4.22 3.76 0.07 80.69 Average: 7 25.75 3.84 4.76 1.12 0.08 64.45