---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2238 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): 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 9.6G 68G 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 601 12188 1 3207 15056 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:d8:8a:7d brd ff:ff:ff:ff:ff:ff inet 10.30.170.41/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fed8:8a7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:e0:a5:0e 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-4c-4g-2238) 12/13/24 _x86_64_ (4 CPU) 00:57:56 LINUX RESTART (4 CPU) 00:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:59:03 226.66 171.30 55.36 0.00 13089.29 71726.85 0.00 01:00:01 136.25 51.85 84.40 0.00 1534.08 29308.48 0.00 01:01:01 64.58 11.73 52.85 0.00 1069.64 9392.20 0.00 Average: 142.56 78.59 63.97 0.00 5272.30 36891.90 0.00 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:03 10917076 13393428 2590928 15.82 57268 2620120 4173396 23.94 2798368 2393380 704608 01:00:01 12807920 15444120 533672 3.26 70756 2758596 1243644 7.14 863828 2429108 68836 01:01:01 12612176 15461584 504036 3.08 86248 2945056 1233272 7.08 878340 2586572 47676 Average: 12112391 14766377 1209545 7.38 71424 2774591 2216771 12.72 1513512 2469687 273707 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:03 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 00:59:03 ens3 397.25 266.51 4466.14 54.10 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 1.65 1.65 0.14 0.14 0.00 0.00 0.00 0.00 01:00:01 ens3 46.10 33.86 371.12 5.61 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:01:01 ens3 41.30 31.32 445.68 5.50 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 162.84 111.42 1776.52 21.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2238) 12/13/24 _x86_64_ (4 CPU) 00:57:56 LINUX RESTART (4 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:03 all 22.66 14.52 13.40 8.07 0.17 41.19 00:59:03 0 23.03 14.44 13.67 13.25 0.15 35.45 00:59:03 1 24.70 13.57 13.77 8.74 0.19 39.03 00:59:03 2 21.61 14.95 13.66 5.30 0.17 44.31 00:59:03 3 21.30 15.11 12.48 5.01 0.15 45.95 01:00:01 all 38.35 4.18 5.25 9.48 0.18 42.56 01:00:01 0 37.09 3.93 4.90 3.76 0.19 50.12 01:00:01 1 41.70 3.83 5.53 17.20 0.18 31.57 01:00:01 2 42.31 4.04 5.40 7.85 0.14 40.27 01:00:01 3 32.28 4.92 5.19 9.12 0.19 48.29 01:01:01 all 12.74 0.00 1.05 12.52 0.06 73.63 01:01:01 0 34.34 0.00 1.86 4.22 0.07 59.51 01:01:01 1 10.65 0.00 1.15 12.58 0.03 75.59 01:01:01 2 4.21 0.00 0.52 0.18 0.05 95.03 01:01:01 3 1.67 0.00 0.67 33.15 0.10 64.41 Average: all 24.39 6.22 6.55 10.04 0.13 52.66 Average: 0 31.45 6.11 6.80 7.09 0.14 48.41 Average: 1 25.43 5.78 6.79 12.80 0.13 49.07 Average: 2 22.45 6.33 6.52 4.40 0.12 60.18 Average: 3 18.20 6.67 6.10 15.90 0.15 52.98