---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2176 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: 2800.000 BogoMIPS: 5600.00 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 686 11826 1 3484 14971 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:3c:91:00 brd ff:ff:ff:ff:ff:ff inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe3c:9100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:d0:58:d8 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-2176) 10/28/24 _x86_64_ (4 CPU) 10:09:45 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:11:02 325.06 151.86 173.20 0.00 11585.00 48251.02 0.00 10:12:01 121.47 51.14 70.33 0.00 2955.07 9842.24 0.00 10:13:01 177.24 21.78 155.46 0.00 1202.20 19172.67 0.00 10:14:01 13.86 4.32 9.55 0.00 273.38 4155.95 0.00 10:15:01 24.48 4.23 20.25 0.00 4348.88 3315.31 0.00 10:16:01 18.65 1.53 17.11 0.00 224.50 4497.78 0.00 Average: 113.43 39.11 74.33 0.00 3432.73 14886.07 0.00 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:02 13605752 15445888 547728 3.34 51032 1998372 1293760 7.42 791384 1735168 51820 10:12:01 12947500 15203784 768084 4.69 78800 2365532 1507796 8.65 1087528 2054604 155516 10:13:01 11108740 13882932 2078412 12.69 89920 2842328 2742548 15.73 2621132 2314684 90128 10:14:01 11051224 13865620 2095136 12.79 91024 2878524 2605844 14.95 2690620 2300880 4360 10:15:01 6803944 9930556 6021172 36.76 95984 3177976 6754340 38.75 6780640 2427516 36936 10:16:01 10876404 14079744 1870784 11.42 100944 3243176 2338444 13.42 2682844 2458544 34004 Average: 11065594 13734754 2230219 13.61 84617 2750985 2873789 16.49 2775691 2215233 62127 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:02 ens3 430.83 274.62 2056.48 71.02 0.00 0.00 0.00 0.00 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 10:12:01 ens3 103.69 89.78 1015.24 17.69 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 10:13:01 ens3 307.88 248.89 4028.09 31.21 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:14:01 ens3 25.82 21.03 68.97 4.81 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:15:01 ens3 145.46 71.75 2102.48 5.71 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:16:01 ens3 49.84 46.29 216.69 8.46 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 177.45 125.49 1582.84 23.16 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2176) 10/28/24 _x86_64_ (4 CPU) 10:09:45 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:02 all 14.50 16.50 13.55 8.80 0.17 46.49 10:11:02 0 12.35 17.42 13.50 7.52 0.15 49.06 10:11:02 1 13.00 17.10 13.67 5.27 0.15 50.81 10:11:02 2 12.51 16.71 14.91 14.43 0.17 41.28 10:11:02 3 20.12 14.79 12.12 7.99 0.20 44.78 10:12:01 all 21.98 2.28 3.27 4.62 0.08 67.77 10:12:01 0 11.37 2.57 3.97 5.12 0.10 76.86 10:12:01 1 30.51 2.04 2.83 2.61 0.09 61.93 10:12:01 2 20.79 2.41 3.04 1.95 0.07 71.74 10:12:01 3 25.27 2.10 3.24 8.79 0.07 60.54 10:13:01 all 65.15 0.00 2.71 2.74 0.13 29.27 10:13:01 0 55.13 0.00 2.32 4.32 0.12 38.10 10:13:01 1 70.74 0.00 2.14 1.67 0.12 25.33 10:13:01 2 68.25 0.00 4.35 2.47 0.14 24.79 10:13:01 3 66.33 0.00 2.04 2.52 0.14 28.97 10:14:01 all 57.05 0.00 1.45 0.42 0.10 40.99 10:14:01 0 56.99 0.00 1.46 0.39 0.10 41.06 10:14:01 1 59.50 0.00 1.28 0.15 0.10 38.97 10:14:01 2 50.15 0.00 1.58 0.34 0.10 47.83 10:14:01 3 61.60 0.00 1.47 0.80 0.10 36.02 10:15:01 all 8.66 0.00 1.34 1.32 0.07 88.61 10:15:01 0 8.36 0.00 0.80 0.69 0.07 90.08 10:15:01 1 15.43 0.00 3.01 1.37 0.08 80.10 10:15:01 2 2.93 0.00 0.69 0.86 0.07 95.45 10:15:01 3 7.87 0.00 0.86 2.35 0.07 88.85 10:16:01 all 61.28 0.00 2.30 0.39 0.13 35.91 10:16:01 0 61.22 0.00 2.79 0.02 0.13 35.84 10:16:01 1 63.69 0.00 1.77 0.22 0.12 34.20 10:16:01 2 56.55 0.00 2.55 0.70 0.13 40.06 10:16:01 3 63.66 0.00 2.07 0.60 0.12 33.55 Average: all 38.12 3.12 4.09 3.03 0.11 51.53 Average: 0 34.22 3.32 4.13 2.99 0.11 55.22 Average: 1 42.19 3.17 4.11 1.87 0.11 48.55 Average: 2 35.22 3.17 4.51 3.44 0.11 53.55 Average: 3 40.81 2.81 3.63 3.83 0.12 48.81