---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23471 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.3G 69G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 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 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 637 12412 1 2947 15020 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:9b:38:09 brd ff:ff:ff:ff:ff:ff inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe9b:3809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:d4:a2:15 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-4c-4g-23471) 09/17/24 _x86_64_ (4 CPU) 12:46:09 LINUX RESTART (4 CPU) 12:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:48:01 244.48 71.51 172.97 0.00 2404.74 9427.98 0.00 12:49:01 83.80 1.43 82.37 0.00 79.99 15470.62 0.00 12:50:01 28.20 0.18 28.02 0.00 12.39 10548.73 0.00 Average: 118.12 24.11 94.01 0.00 823.50 11828.97 0.00 12:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 13359800 15451256 528904 3.23 68364 2219920 1245372 7.15 782372 1962700 173540 12:49:01 12633744 15278924 680736 4.16 91036 2717772 1940544 11.13 979300 2438900 300532 12:50:01 12697276 15367416 592272 3.62 92236 2741212 1330376 7.63 900564 2456912 26848 Average: 12896940 15365865 600637 3.67 83879 2559635 1505431 8.64 887412 2286171 166973 12:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 153.33 114.20 1881.52 22.52 0.00 0.00 0.00 0.00 12:48:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 128.93 96.20 1337.20 12.92 0.00 0.00 0.00 0.00 12:49:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 30.48 32.77 22.31 6.83 0.00 0.00 0.00 0.00 12:50:01 lo 7.13 7.13 0.59 0.59 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.97 80.87 1075.75 14.04 0.00 0.00 0.00 0.00 Average: lo 5.45 5.45 0.48 0.48 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-4c-4g-23471) 09/17/24 _x86_64_ (4 CPU) 12:46:09 LINUX RESTART (4 CPU) 12:47:02 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 17.39 9.71 8.34 4.46 0.12 59.97 12:48:01 0 32.66 9.12 9.08 3.44 0.10 45.60 12:48:01 1 16.79 10.16 8.32 3.72 0.14 60.87 12:48:01 2 12.82 9.25 8.10 7.28 0.12 62.42 12:48:01 3 7.41 10.32 7.87 3.39 0.12 70.90 12:49:01 all 16.77 0.00 1.53 3.57 0.08 78.05 12:49:01 0 17.09 0.00 1.34 0.60 0.07 80.91 12:49:01 1 10.95 0.00 1.59 7.07 0.07 80.32 12:49:01 2 5.32 0.00 0.96 5.83 0.07 87.83 12:49:01 3 33.72 0.00 2.23 0.81 0.10 63.14 12:50:01 all 7.72 0.00 0.52 1.28 0.05 90.43 12:50:01 0 4.52 0.00 0.48 0.78 0.05 94.16 12:50:01 1 15.36 0.00 0.79 3.63 0.07 80.16 12:50:01 2 3.44 0.00 0.31 0.73 0.03 95.49 12:50:01 3 7.60 0.00 0.48 0.00 0.05 91.86 Average: all 13.93 3.19 3.43 3.10 0.08 76.27 Average: 0 17.96 2.99 3.59 1.60 0.07 73.79 Average: 1 14.35 3.34 3.53 4.81 0.09 73.87 Average: 2 7.15 3.05 3.09 4.58 0.07 82.05 Average: 3 16.27 3.40 3.50 1.39 0.09 75.35