---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-6422 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.1G 146G 6% / 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 28559 1 2657 30767 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:fe:9d:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fefe:9df6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:7d:6b:c1 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 5.4.0-200-generic (prd-ubuntu2004-docker-8c-8g-6422) 11/11/24 _x86_64_ (8 CPU) 03:36:10 LINUX RESTART (8 CPU) 03:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:38:01 308.83 70.31 238.52 0.00 1636.33 8522.10 0.00 03:39:01 85.32 12.46 72.86 0.00 1111.50 12538.22 0.00 Average: 196.13 41.14 154.99 0.00 1371.69 10547.20 0.00 03:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 29671736 31553448 775952 2.36 67876 2122856 1631516 4.81 1036160 1835444 102088 03:39:01 29338072 31589012 719932 2.19 89288 2452272 1664788 4.91 1051376 2114588 122940 Average: 29504904 31571230 747942 2.28 78582 2287564 1648152 4.86 1043768 1975016 112514 03:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 ens3 315.93 230.88 2215.76 58.17 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 03:39:01 ens3 130.09 75.61 1622.24 10.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 222.22 152.58 1916.48 33.91 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-8c-8g-6422) 11/11/24 _x86_64_ (8 CPU) 03:36:10 LINUX RESTART (8 CPU) 03:37:02 CPU %user %nice %system %iowait %steal %idle 03:38:01 all 6.47 6.84 6.14 1.58 0.09 78.87 03:38:01 0 9.09 7.16 5.97 1.30 0.10 76.38 03:38:01 1 1.94 6.64 7.07 1.00 0.09 83.26 03:38:01 2 11.50 8.26 6.91 1.33 0.10 71.89 03:38:01 3 12.76 6.89 6.95 2.04 0.09 71.27 03:38:01 4 5.55 8.10 6.65 1.32 0.09 78.30 03:38:01 5 4.57 4.78 4.88 1.99 0.09 83.69 03:38:01 6 2.99 4.74 4.63 3.03 0.09 84.53 03:38:01 7 3.35 8.14 6.09 0.63 0.09 81.70 03:39:01 all 8.14 0.00 0.99 1.08 0.03 89.75 03:39:01 0 2.20 0.00 0.68 0.37 0.02 96.73 03:39:01 1 1.08 0.00 0.37 0.07 0.02 98.47 03:39:01 2 38.46 0.00 2.74 1.22 0.07 57.51 03:39:01 3 5.89 0.00 0.87 0.62 0.02 92.61 03:39:01 4 2.47 0.00 0.55 0.05 0.03 96.89 03:39:01 5 6.54 0.00 1.10 2.04 0.03 90.28 03:39:01 6 4.49 0.00 0.92 3.38 0.05 91.16 03:39:01 7 4.03 0.00 0.72 0.92 0.03 94.30 Average: all 7.32 3.38 3.54 1.33 0.06 84.38 Average: 0 5.61 3.54 3.30 0.83 0.06 86.66 Average: 1 1.51 3.27 3.67 0.52 0.05 90.97 Average: 2 25.12 4.09 4.81 1.28 0.08 64.63 Average: 3 9.28 3.40 3.87 1.32 0.05 82.08 Average: 4 4.00 4.01 3.57 0.68 0.06 87.70 Average: 5 5.57 2.36 2.97 2.01 0.06 87.03 Average: 6 3.75 2.34 2.76 3.21 0.07 87.88 Average: 7 3.69 4.02 3.37 0.78 0.06 88.07