---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-42642 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 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 851 27811 1 3437 30784 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:1d:a5:39 brd ff:ff:ff:ff:ff:ff inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe1d:a539/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:39:75:3c 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-42642) 10/15/24 _x86_64_ (8 CPU) 11:27:49 LINUX RESTART (8 CPU) 11:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:29:01 445.48 142.24 303.23 0.00 11495.68 108073.72 0.00 11:30:01 114.65 40.03 74.62 0.00 1303.92 10574.92 0.00 11:31:01 141.34 2.63 138.71 0.00 234.09 39078.02 0.00 Average: 233.82 61.63 172.19 0.00 4344.56 52575.55 0.00 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 29745688 31550748 783096 2.38 65048 2053536 1711108 5.04 1016288 1792544 106596 11:30:01 29445336 31610496 703252 2.14 90364 2367712 1682124 4.96 1010656 2057716 183324 11:31:01 28491968 31534636 759712 2.31 123852 3152340 1665736 4.91 1151232 2791700 24144 Average: 29227664 31565293 748687 2.28 93088 2524529 1686323 4.97 1059392 2213987 104688 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 ens3 369.77 265.97 2135.81 71.68 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 ens3 50.82 43.69 502.79 7.80 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:31:01 ens3 168.02 127.85 2683.22 18.98 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 196.21 145.84 1773.94 32.82 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 1.86 1.86 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-42642) 10/15/24 _x86_64_ (8 CPU) 11:27:49 LINUX RESTART (8 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 8.73 8.84 7.58 4.63 0.13 70.10 11:29:01 0 14.34 8.20 6.68 6.37 0.12 64.29 11:29:01 1 5.19 8.59 7.59 3.90 0.10 74.63 11:29:01 2 7.61 9.01 7.34 2.55 0.12 73.36 11:29:01 3 9.13 10.19 7.59 1.07 0.12 71.90 11:29:01 4 11.15 7.57 6.77 3.35 0.17 70.99 11:29:01 5 7.84 9.29 7.79 13.10 0.12 61.87 11:29:01 6 8.08 8.70 9.28 3.84 0.10 70.00 11:29:01 7 6.53 9.19 7.59 2.80 0.17 73.72 11:30:01 all 8.45 3.20 3.14 2.30 0.08 82.84 11:30:01 0 1.18 4.00 3.43 0.47 0.12 90.80 11:30:01 1 3.03 3.53 2.85 4.94 0.07 85.58 11:30:01 2 7.73 2.78 3.00 1.37 0.07 85.05 11:30:01 3 3.69 3.23 3.01 0.76 0.08 89.23 11:30:01 4 5.12 1.56 2.18 6.94 0.05 84.16 11:30:01 5 5.07 3.98 3.36 1.37 0.08 86.14 11:30:01 6 34.57 2.70 3.99 1.96 0.08 56.70 11:30:01 7 7.22 3.80 3.32 0.59 0.07 85.00 11:31:01 all 15.84 0.00 1.32 4.46 0.05 78.32 11:31:01 0 6.71 0.00 1.08 7.61 0.05 84.55 11:31:01 1 28.03 0.00 1.57 1.79 0.05 68.57 11:31:01 2 6.84 0.00 0.68 0.12 0.03 92.32 11:31:01 3 6.88 0.00 1.21 7.10 0.05 84.77 11:31:01 4 8.34 0.00 1.17 2.25 0.03 88.21 11:31:01 5 23.73 0.00 1.42 1.47 0.03 73.34 11:31:01 6 32.02 0.00 2.35 12.21 0.08 53.34 11:31:01 7 14.26 0.00 1.11 3.18 0.08 81.36 Average: all 11.02 3.99 4.00 3.80 0.09 77.11 Average: 0 7.37 4.05 3.72 4.81 0.09 79.96 Average: 1 12.11 4.03 4.00 3.54 0.07 76.25 Average: 2 7.40 3.92 3.67 1.35 0.07 83.60 Average: 3 6.53 4.40 3.88 3.01 0.09 82.10 Average: 4 8.19 3.02 3.36 4.18 0.08 81.16 Average: 5 12.22 4.41 4.18 5.29 0.08 73.83 Average: 6 24.94 3.79 5.19 6.01 0.09 59.99 Average: 7 9.34 4.33 4.00 2.19 0.11 80.04