---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-26236 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 864 27813 1 3422 30771 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:82:35:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe82:35b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:a8:9e:f0 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-26236) 09/23/24 _x86_64_ (8 CPU) 19:16:51 LINUX RESTART (8 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 441.99 139.39 302.60 0.00 11463.69 126123.51 0.00 19:19:01 131.28 45.20 86.09 0.00 1390.41 10794.66 0.00 19:20:01 149.99 2.73 147.26 0.00 242.89 37006.50 0.00 Average: 241.70 62.54 179.17 0.00 4382.28 58238.42 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 29705844 31519276 810348 2.47 65880 2060592 1762304 5.20 1043688 1797204 110160 19:19:01 29490128 31620276 694012 2.11 88916 2334708 1597016 4.71 991404 2032528 143920 19:20:01 28478776 31505976 785280 2.39 124264 3136816 1687916 4.98 1177596 2774588 39284 Average: 29224916 31548509 763213 2.32 93020 2510705 1682412 4.96 1070896 2201440 97788 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 481.45 300.27 2139.77 72.60 0.00 0.00 0.00 0.00 19:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 19:19:01 ens3 58.97 44.99 511.68 8.81 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:20:01 ens3 187.52 143.29 2659.33 20.30 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 243.67 163.51 1777.29 34.04 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 1.89 1.89 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-26236) 09/23/24 _x86_64_ (8 CPU) 19:16:51 LINUX RESTART (8 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 9.27 8.95 8.48 2.95 0.14 70.20 19:18:02 0 11.87 8.12 8.14 1.36 0.13 70.37 19:18:02 1 6.09 6.83 8.57 3.42 0.14 74.96 19:18:02 2 7.12 9.58 9.23 4.44 0.15 69.48 19:18:02 3 10.39 9.02 8.11 2.91 0.15 69.42 19:18:02 4 7.63 10.61 9.13 2.29 0.12 70.23 19:18:02 5 6.07 8.51 7.96 1.55 0.17 75.74 19:18:02 6 5.87 10.63 8.95 1.24 0.15 73.16 19:18:02 7 19.13 8.32 7.75 6.39 0.13 58.27 19:19:01 all 8.95 4.06 3.98 3.35 0.10 79.56 19:19:01 0 12.09 4.77 4.62 1.63 0.08 76.80 19:19:01 1 2.28 4.01 3.51 2.38 0.09 87.73 19:19:01 2 0.95 5.01 4.33 0.90 0.12 88.69 19:19:01 3 4.30 5.09 4.11 4.69 0.10 81.70 19:19:01 4 2.81 4.39 3.83 1.14 0.12 87.72 19:19:01 5 7.03 3.50 3.35 3.16 0.10 82.86 19:19:01 6 32.74 3.90 5.43 2.94 0.12 54.87 19:19:01 7 9.31 1.81 2.64 9.99 0.10 76.14 19:20:01 all 16.50 0.00 1.55 4.27 0.05 77.63 19:20:01 0 29.48 0.00 2.27 1.92 0.07 66.26 19:20:01 1 7.75 0.00 0.85 0.27 0.05 91.08 19:20:01 2 22.89 0.00 2.34 1.49 0.05 73.23 19:20:01 3 8.69 0.00 1.27 5.07 0.05 84.91 19:20:01 4 19.73 0.00 1.46 4.82 0.05 73.95 19:20:01 5 17.52 0.00 0.97 3.85 0.05 77.61 19:20:01 6 15.60 0.00 1.20 1.95 0.03 81.22 19:20:01 7 10.40 0.00 2.01 14.79 0.05 72.74 Average: all 11.59 4.33 4.66 3.52 0.10 75.79 Average: 0 17.86 4.29 5.00 1.64 0.10 71.11 Average: 1 5.40 3.59 4.30 2.01 0.09 84.61 Average: 2 10.37 4.85 5.30 2.28 0.11 77.10 Average: 3 7.81 4.69 4.50 4.23 0.10 78.67 Average: 4 10.10 4.99 4.80 2.76 0.10 77.25 Average: 5 10.23 4.00 4.09 2.85 0.11 78.72 Average: 6 18.01 4.83 5.18 2.04 0.10 69.83 Average: 7 12.96 3.38 4.14 10.40 0.10 69.03