---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42963 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: 2799.996 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 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 736 11868 1 3392 14921 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:ea:bf:9e brd ff:ff:ff:ff:ff:ff inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:feea:bf9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:9e:a7:07 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-42963) 10/16/24 _x86_64_ (4 CPU) 02:49:04 LINUX RESTART (4 CPU) 02:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:51:01 127.85 62.99 64.86 0.00 2757.14 7440.11 0.00 02:52:01 233.51 41.74 191.77 0.00 1936.08 20500.45 0.00 02:53:01 57.51 3.43 54.08 0.00 123.56 17983.34 0.00 02:54:01 24.05 0.00 24.05 0.00 0.00 4101.05 0.00 Average: 110.73 27.04 83.69 0.00 1204.15 12506.47 0.00 02:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 13146652 15398724 571176 3.49 78256 2361436 1253520 7.19 872452 2069064 253072 02:52:01 10713764 13709912 2249020 13.73 98300 3055180 2803844 16.09 2726752 2599864 442632 02:53:01 10966788 13904364 2054580 12.54 100932 2994380 2648428 15.19 2647196 2429980 100008 02:54:01 10977120 13902824 2055744 12.55 103848 2976476 2560696 14.69 2667632 2395632 58028 Average: 11451081 14228956 1732630 10.58 95334 2846868 2316622 13.29 2228508 2373635 213435 02:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 94.13 77.20 972.31 15.95 0.00 0.00 0.00 0.00 02:51:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 554.84 407.27 7189.27 44.75 0.00 0.00 0.00 0.00 02:52:01 lo 1117.36 1117.36 1064.93 1064.93 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 55.53 48.62 48.48 10.89 0.00 0.00 0.00 0.00 02:53:01 lo 2267.93 2267.93 2154.25 2154.25 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 76.74 65.49 161.31 14.91 0.00 0.00 0.00 0.00 02:54:01 lo 1720.98 1720.98 1628.00 1628.00 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: ens3 195.31 149.64 2092.76 21.63 0.00 0.00 0.00 0.00 Average: lo 1277.01 1277.01 1211.88 1211.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42963) 10/16/24 _x86_64_ (4 CPU) 02:49:04 LINUX RESTART (4 CPU) 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 18.15 7.31 6.31 2.38 0.08 65.78 02:51:01 0 31.31 5.08 5.98 1.51 0.08 56.03 02:51:01 1 4.40 8.94 6.85 4.43 0.08 75.29 02:51:01 2 27.10 7.69 6.60 1.44 0.10 57.06 02:51:01 3 9.83 7.51 5.78 2.13 0.05 74.71 02:52:01 all 65.14 0.00 3.20 2.29 0.13 29.25 02:52:01 0 66.15 0.00 3.57 3.62 0.12 26.54 02:52:01 1 57.62 0.00 3.75 2.99 0.12 35.52 02:52:01 2 72.98 0.00 2.98 0.37 0.13 23.54 02:52:01 3 63.80 0.00 2.49 2.17 0.13 31.41 02:53:01 all 70.53 0.00 2.84 0.67 0.12 25.84 02:53:01 0 71.08 0.00 2.97 1.36 0.12 24.47 02:53:01 1 61.48 0.00 2.74 0.80 0.12 34.86 02:53:01 2 74.39 0.00 3.45 0.43 0.13 21.60 02:53:01 3 75.17 0.00 2.19 0.10 0.12 22.42 02:54:01 all 73.37 0.00 2.60 0.33 0.10 23.59 02:54:01 0 77.27 0.00 2.65 0.17 0.10 19.81 02:54:01 1 71.96 0.00 2.64 0.94 0.10 24.36 02:54:01 2 78.38 0.00 2.81 0.08 0.10 18.63 02:54:01 3 65.89 0.00 2.28 0.15 0.10 31.58 Average: all 56.81 1.82 3.73 1.42 0.11 36.10 Average: 0 61.46 1.27 3.79 1.66 0.10 31.71 Average: 1 48.84 2.24 4.00 2.29 0.10 42.52 Average: 2 63.24 1.92 3.96 0.58 0.12 30.18 Average: 3 53.71 1.87 3.18 1.14 0.10 40.00