---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2175 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 9.5G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 682 11961 1 3353 14975 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:d8:96:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fed8:96b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:da:a8:f1 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-2175) 10/28/24 _x86_64_ (4 CPU) 10:09:46 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:11:02 315.49 148.94 166.55 0.00 11560.89 44636.75 0.00 10:12:01 106.19 40.48 65.70 0.00 2535.03 7250.45 0.00 10:13:01 215.59 36.94 178.66 0.00 1711.43 19973.34 0.00 10:14:01 26.95 2.62 24.33 0.00 215.43 6827.00 0.00 10:15:01 23.36 4.20 19.16 0.00 2578.24 4164.91 0.00 10:16:01 14.56 0.20 14.36 0.00 9.07 2007.67 0.00 Average: 117.07 38.90 78.17 0.00 3103.69 14164.41 0.00 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:02 13628824 15428564 564532 3.45 47332 1964244 1331748 7.64 794564 1710352 24292 10:12:01 13217712 15451736 518908 3.17 76120 2346660 1260188 7.23 827328 2043816 245608 10:13:01 11056828 13835788 2119128 12.94 89964 2846160 3054252 17.52 2663564 2317540 164208 10:14:01 10849820 13666028 2292392 13.99 91004 2880060 2891192 16.59 2887060 2302184 3960 10:15:01 6926508 9934660 6015024 36.72 95472 3061524 6836328 39.22 6721524 2363324 1368 10:16:01 12335624 15409608 540860 3.30 98172 3117892 1362008 7.81 1284424 2401568 13876 Average: 11335886 13954397 2008474 12.26 83011 2702757 2789286 16.00 2529744 2189797 75552 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:02 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 10:11:02 ens3 393.05 256.27 1931.19 68.04 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 10:12:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 10:12:01 ens3 98.66 82.36 1082.47 15.31 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 10:13:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 345.07 281.52 4090.71 37.99 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 10:14:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:14:01 ens3 28.65 23.28 69.41 5.14 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 10:15:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:15:01 ens3 123.40 60.52 1396.81 4.78 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 10:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:16:01 ens3 74.45 61.46 224.07 14.13 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 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 177.45 127.71 1466.94 24.26 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-2175) 10/28/24 _x86_64_ (4 CPU) 10:09:46 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:02 all 11.60 16.84 13.66 6.66 0.21 51.03 10:11:02 0 8.83 17.24 14.45 4.37 0.13 54.96 10:11:02 1 11.64 17.00 14.61 4.41 0.17 52.17 10:11:02 2 10.68 17.21 12.92 10.80 0.14 48.25 10:11:02 3 15.28 15.89 12.63 7.11 0.41 48.68 10:12:01 all 19.25 2.71 3.31 2.93 0.08 71.72 10:12:01 0 46.55 2.34 4.51 2.19 0.08 44.33 10:12:01 1 9.90 3.05 3.44 2.66 0.07 80.89 10:12:01 2 5.46 2.51 2.34 5.15 0.10 84.45 10:12:01 3 14.98 2.96 2.94 1.75 0.05 77.32 10:13:01 all 66.09 0.00 2.81 2.52 0.13 28.44 10:13:01 0 73.56 0.00 1.62 1.42 0.15 23.25 10:13:01 1 70.15 0.00 4.61 0.67 0.13 24.44 10:13:01 2 66.12 0.00 1.83 0.82 0.12 31.11 10:13:01 3 54.49 0.00 3.21 7.17 0.13 35.01 10:14:01 all 48.78 0.00 1.29 1.14 0.11 48.68 10:14:01 0 45.24 0.00 1.45 0.12 0.10 53.09 10:14:01 1 44.89 0.00 1.74 1.55 0.12 51.70 10:14:01 2 53.77 0.00 1.00 2.24 0.10 42.89 10:14:01 3 51.22 0.00 0.97 0.63 0.12 47.06 10:15:01 all 8.65 0.00 1.34 1.06 0.06 88.89 10:15:01 0 9.97 0.00 1.66 1.57 0.07 86.73 10:15:01 1 9.76 0.00 1.63 1.86 0.05 86.70 10:15:01 2 7.66 0.00 1.05 0.13 0.07 91.09 10:15:01 3 7.20 0.00 1.04 0.67 0.05 91.05 10:16:01 all 70.66 0.00 1.98 0.08 0.12 27.16 10:16:01 0 72.22 0.00 2.17 0.10 0.13 25.38 10:16:01 1 66.86 0.00 2.30 0.20 0.12 30.52 10:16:01 2 70.64 0.00 1.80 0.02 0.12 27.43 10:16:01 3 72.92 0.00 1.62 0.02 0.12 25.32 Average: all 37.61 3.23 4.05 2.39 0.12 52.60 Average: 0 42.77 3.25 4.30 1.62 0.11 47.94 Average: 1 35.67 3.32 4.71 1.89 0.11 54.31 Average: 2 35.89 3.25 3.46 3.16 0.11 54.13 Average: 3 36.11 3.11 3.71 2.88 0.15 54.04