---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-44248 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 883 27796 1 3420 30752 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:79:a2:de brd ff:ff:ff:ff:ff:ff inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe79:a2de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:6b:66:5a 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-44248) 10/20/24 _x86_64_ (8 CPU) 12:07:39 LINUX RESTART (8 CPU) 12:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:09:01 447.38 144.82 302.56 0.00 11582.58 49183.80 0.00 12:10:01 135.74 17.81 117.93 0.00 268.62 19381.19 0.00 Average: 290.25 80.78 209.47 0.00 5878.07 34157.29 0.00 12:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 29592836 31509012 818036 2.49 70664 2154636 1757388 5.18 1097372 1851728 119780 12:10:01 28334576 31353572 939408 2.86 118648 3141312 1934488 5.70 1416200 2688260 796276 Average: 28963706 31431292 878722 2.67 94656 2647974 1845938 5.44 1256786 2269994 458028 12:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 ens3 432.08 305.78 2058.96 75.53 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:10:01 ens3 180.34 131.28 2853.34 17.01 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 305.15 217.80 2459.49 46.02 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-44248) 10/20/24 _x86_64_ (8 CPU) 12:07:39 LINUX RESTART (8 CPU) 12:08:02 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 9.94 9.24 8.35 2.37 0.23 69.88 12:09:01 0 7.39 9.42 8.56 2.25 0.12 72.26 12:09:01 1 7.68 10.94 8.57 0.89 0.22 71.69 12:09:01 2 7.81 7.09 8.11 3.47 0.14 73.39 12:09:01 3 14.14 8.50 8.88 3.48 0.19 64.80 12:09:01 4 12.03 8.76 8.21 3.38 0.72 66.89 12:09:01 5 9.16 10.12 8.10 3.53 0.12 68.98 12:09:01 6 16.27 9.06 7.45 0.79 0.21 66.23 12:09:01 7 5.03 10.02 8.92 1.17 0.10 74.77 12:10:01 all 15.98 1.92 2.97 1.57 0.07 77.49 12:10:01 0 7.77 1.95 2.63 1.31 0.08 86.25 12:10:01 1 12.08 0.90 3.48 5.51 0.07 77.96 12:10:01 2 7.97 2.88 2.80 1.06 0.07 85.23 12:10:01 3 21.05 1.99 2.74 0.64 0.07 73.51 12:10:01 4 22.17 2.56 3.41 0.28 0.07 71.50 12:10:01 5 13.94 1.37 2.32 0.47 0.05 81.85 12:10:01 6 19.05 2.02 2.78 1.64 0.08 74.43 12:10:01 7 23.75 1.69 3.58 1.66 0.08 69.24 Average: all 13.00 5.54 5.63 1.96 0.15 73.73 Average: 0 7.58 5.65 5.57 1.78 0.10 79.32 Average: 1 9.90 5.87 6.00 3.22 0.14 74.86 Average: 2 7.89 4.96 5.42 2.24 0.10 79.39 Average: 3 17.65 5.20 5.77 2.04 0.13 69.22 Average: 4 17.17 5.62 5.78 1.81 0.39 69.23 Average: 5 11.58 5.69 5.17 1.98 0.08 75.49 Average: 6 17.68 5.50 5.08 1.22 0.14 70.38 Average: 7 14.51 5.80 6.22 1.41 0.09 71.97