---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-25544 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 9.3G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 ---> free -m: total used free shared buff/cache available Mem: 15997 655 12384 1 2957 15003 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:47:53:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe47:53c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:23:60:90 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-25544) 09/22/24 _x86_64_ (4 CPU) 00:27:02 LINUX RESTART (4 CPU) 00:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:29:01 120.35 45.25 75.11 0.00 1412.24 10791.95 0.00 00:30:01 176.89 48.69 128.20 0.00 3008.03 12912.38 0.00 00:31:01 15.18 1.85 13.33 0.00 150.24 7093.35 0.00 00:32:01 22.34 0.67 21.68 0.00 64.11 876.64 0.00 Average: 83.53 24.02 59.51 0.00 1157.55 7906.27 0.00 00:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 13243788 15398156 577180 3.52 74224 2270808 1306344 7.49 847360 2004124 135524 00:30:01 11853464 14467980 1493860 9.12 90136 2698428 2125396 12.19 1911592 2298164 167100 00:31:01 10802240 13464676 2496552 15.24 91344 2742816 3005848 17.25 2946564 2308980 1112 00:32:01 12713636 15385940 575580 3.51 94020 2749608 1310904 7.52 1039892 2310988 14660 Average: 12153282 14679188 1285793 7.85 87431 2615415 1937123 11.11 1686352 2230564 79599 00:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 68.99 55.91 704.34 6.69 0.00 0.00 0.00 0.00 00:30:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 384.52 330.68 4858.35 51.28 0.00 0.00 0.00 0.00 00:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 44.66 42.21 439.75 9.31 0.00 0.00 0.00 0.00 00:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 25.86 24.11 18.52 11.19 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 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 131.26 113.46 1508.53 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-25544) 09/22/24 _x86_64_ (4 CPU) 00:27:02 LINUX RESTART (4 CPU) 00:28:02 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 15.54 6.38 5.67 8.57 0.11 63.73 00:29:01 0 24.72 5.28 5.31 3.38 0.12 61.20 00:29:01 1 9.57 6.70 5.61 17.62 0.07 60.42 00:29:01 2 8.15 6.70 5.57 1.61 0.12 77.85 00:29:01 3 19.69 6.84 6.21 11.70 0.12 55.45 00:30:01 all 59.22 0.00 2.17 1.73 0.10 36.78 00:30:01 0 60.95 0.00 1.90 0.84 0.08 36.23 00:30:01 1 64.67 0.00 2.23 2.07 0.10 30.93 00:30:01 2 54.48 0.00 2.61 1.82 0.12 40.98 00:30:01 3 56.78 0.00 1.93 2.20 0.10 38.99 00:31:01 all 71.14 0.00 0.93 0.23 0.10 27.61 00:31:01 0 67.47 0.00 0.74 0.52 0.10 31.18 00:31:01 1 79.14 0.00 0.67 0.08 0.10 20.00 00:31:01 2 84.02 0.00 1.09 0.05 0.07 14.78 00:31:01 3 54.03 0.00 1.20 0.25 0.12 44.40 00:32:01 all 13.28 0.00 0.88 2.87 0.05 82.92 00:32:01 0 33.08 0.00 1.08 0.98 0.07 64.79 00:32:01 1 4.22 0.00 0.83 0.70 0.03 94.21 00:32:01 2 8.88 0.00 0.69 0.03 0.05 90.35 00:32:01 3 6.95 0.00 0.93 9.74 0.05 82.33 Average: all 39.86 1.57 2.40 3.33 0.09 52.75 Average: 0 46.60 1.31 2.25 1.42 0.09 48.33 Average: 1 39.45 1.65 2.32 5.06 0.08 51.43 Average: 2 38.98 1.65 2.47 0.87 0.09 55.94 Average: 3 34.41 1.68 2.55 5.94 0.10 55.32