---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-9440 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 12G 144G 8% / 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 68M 68M 0 100% /snap/lxd/22753 /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 904 25600 1 5596 30731 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:bd:44:79 brd ff:ff:ff:ff:ff:ff inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:febd:4479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:32:c9:89 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-9440) 08/09/24 _x86_64_ (8 CPU) 10:13:01 LINUX RESTART (8 CPU) 10:14:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:15:01 91.28 47.68 43.61 0.00 646.76 21728.14 0.00 10:16:01 116.66 0.08 116.58 0.00 8.00 146606.60 0.00 10:17:01 79.85 17.46 62.39 0.00 1789.04 75949.88 0.00 10:18:01 68.62 4.10 64.52 0.00 164.51 21802.50 0.00 Average: 89.08 16.95 72.13 0.00 652.12 67092.04 0.00 10:14:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 27722740 30524140 1781036 5.42 82752 3005268 2560780 7.55 2060472 2716868 913444 10:16:01 24479052 30213320 2078200 6.32 115972 5814128 2745932 8.10 2886472 5031916 462224 10:17:01 26410400 31454964 836740 2.55 130044 5138956 1722224 5.08 1468120 4541796 109040 10:18:01 26246404 31491884 798160 2.43 147196 5300000 1670636 4.93 1448128 4705208 106448 Average: 26214649 30921077 1373534 4.18 118991 4814588 2174893 6.41 1965798 4248947 397789 10:14:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 10:15:01 ens3 1347.66 1040.57 9221.91 198.90 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:16:01 ens3 100.00 96.82 37.35 38.44 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:17:01 ens3 117.06 91.97 742.08 18.75 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:18:01 ens3 39.76 34.64 243.71 8.89 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 389.13 306.82 2476.86 64.56 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-9440) 08/09/24 _x86_64_ (8 CPU) 10:13:01 LINUX RESTART (8 CPU) 10:14:04 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 22.73 4.63 6.04 0.94 0.12 65.55 10:15:01 0 26.16 5.34 7.19 0.68 0.13 60.51 10:15:01 1 24.84 4.28 7.32 2.25 0.15 61.15 10:15:01 2 26.26 4.33 9.85 0.50 0.11 58.97 10:15:01 3 20.98 4.76 6.02 0.34 0.13 67.78 10:15:01 4 17.60 5.05 5.26 1.52 0.13 70.44 10:15:01 5 23.49 4.17 3.75 0.59 0.09 67.92 10:15:01 6 14.76 5.73 5.40 0.35 0.13 73.65 10:15:01 7 27.56 3.39 3.46 1.32 0.11 64.17 10:16:01 all 21.60 0.00 1.60 4.78 0.05 71.97 10:16:01 0 17.01 0.00 0.98 2.82 0.05 79.14 10:16:01 1 34.50 0.00 1.40 2.56 0.03 61.50 10:16:01 2 12.08 0.00 0.38 0.00 0.05 87.48 10:16:01 3 19.13 0.00 1.50 8.05 0.07 71.25 10:16:01 4 14.88 0.00 1.40 14.04 0.03 69.65 10:16:01 5 55.10 0.00 4.13 2.09 0.08 38.60 10:16:01 6 12.27 0.00 0.57 1.93 0.05 85.18 10:16:01 7 8.01 0.00 2.44 6.87 0.05 82.63 10:17:01 all 11.52 0.00 1.01 2.59 0.05 84.84 10:17:01 0 2.78 0.00 0.57 0.37 0.12 96.17 10:17:01 1 33.52 0.00 2.59 5.00 0.03 58.86 10:17:01 2 3.04 0.00 0.42 0.02 0.03 96.49 10:17:01 3 13.11 0.00 0.92 2.98 0.03 82.95 10:17:01 4 14.71 0.00 0.68 0.82 0.05 83.74 10:17:01 5 18.47 0.00 1.85 1.42 0.05 78.21 10:17:01 6 3.42 0.00 0.30 0.43 0.03 95.81 10:17:01 7 3.15 0.00 0.72 9.71 0.02 86.39 10:18:01 all 8.56 0.00 0.63 0.96 0.02 89.82 10:18:01 0 23.86 0.00 0.95 0.38 0.03 74.78 10:18:01 1 11.58 0.00 0.97 4.15 0.03 83.26 10:18:01 2 2.60 0.00 0.37 0.40 0.03 96.60 10:18:01 3 4.35 0.00 0.35 0.02 0.00 95.28 10:18:01 4 15.90 0.00 1.30 0.97 0.05 81.77 10:18:01 5 0.23 0.00 0.20 0.00 0.00 99.57 10:18:01 6 1.30 0.00 0.25 0.02 0.00 98.43 10:18:01 7 8.64 0.00 0.67 1.77 0.03 88.89 Average: all 15.96 1.08 2.24 2.34 0.06 78.32 Average: 0 17.26 1.24 2.31 1.07 0.08 78.04 Average: 1 26.14 0.99 2.96 3.52 0.06 66.34 Average: 2 10.77 1.03 2.65 0.22 0.06 85.27 Average: 3 14.27 1.13 2.13 2.88 0.06 79.53 Average: 4 15.73 1.17 2.09 4.38 0.06 76.57 Average: 5 24.26 0.97 2.45 1.03 0.06 71.23 Average: 6 7.77 1.33 1.54 0.69 0.05 88.61 Average: 7 11.56 0.80 1.79 4.98 0.05 80.82