---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28457 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 9.4G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2379 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 727 11983 1 3286 14931 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:5d:68:80 brd ff:ff:ff:ff:ff:ff inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5d:6880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:25:c4:ad 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-28457) 09/27/24 _x86_64_ (4 CPU) 00:24:27 LINUX RESTART (4 CPU) 00:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:26:01 277.45 88.72 188.73 0.00 2599.12 9108.39 0.00 00:27:01 81.30 27.33 53.97 0.00 1813.16 9947.54 0.00 00:28:01 162.46 22.28 140.18 0.00 1263.39 11786.30 0.00 00:29:01 7.48 1.08 6.40 0.00 80.91 2427.72 0.00 Average: 131.57 34.63 96.94 0.00 1434.28 8313.97 0.00 00:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:26:01 13412060 15459820 522364 3.19 69408 2175160 1290336 7.40 779452 1916128 153540 00:27:01 13101112 15318844 655128 4.00 78464 2328400 1422384 8.16 936136 2056612 5576 00:28:01 11431612 14065420 1896844 11.58 92508 2713132 2493492 14.31 2345132 2283868 68024 00:29:01 10593836 13232732 2729316 16.66 92752 2717744 3260416 18.71 3179916 2284024 632 Average: 12134655 14519204 1450913 8.86 83283 2483609 2116657 12.14 1810159 2135158 56943 00:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:26:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 00:26:01 ens3 210.35 146.61 1228.00 40.28 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:27:01 ens3 81.30 70.32 507.71 20.02 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 00:28:01 ens3 364.29 309.92 4925.70 39.78 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:29:01 ens3 10.21 10.45 14.65 2.82 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 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 166.35 134.27 1670.77 25.66 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-28457) 09/27/24 _x86_64_ (4 CPU) 00:24:27 LINUX RESTART (4 CPU) 00:25:02 CPU %user %nice %system %iowait %steal %idle 00:26:01 all 18.01 13.66 11.94 8.24 0.12 48.04 00:26:01 0 21.88 12.41 11.21 2.80 0.10 51.60 00:26:01 1 19.87 14.43 12.37 8.92 0.12 44.28 00:26:01 2 14.97 13.98 12.02 11.38 0.12 47.54 00:26:01 3 15.29 13.83 12.15 9.91 0.14 48.68 00:27:01 all 9.76 0.00 0.88 1.62 0.04 87.70 00:27:01 0 6.23 0.00 0.70 0.53 0.02 92.52 00:27:01 1 5.23 0.00 0.42 0.38 0.03 93.93 00:27:01 2 12.60 0.00 1.30 5.25 0.05 80.81 00:27:01 3 14.98 0.00 1.12 0.30 0.05 83.54 00:28:01 all 74.24 0.00 2.29 0.97 0.12 22.39 00:28:01 0 74.59 0.00 2.12 1.44 0.12 21.73 00:28:01 1 75.78 0.00 1.92 0.95 0.12 21.23 00:28:01 2 76.80 0.00 2.41 0.57 0.12 20.11 00:28:01 3 69.78 0.00 2.70 0.91 0.12 26.49 00:29:01 all 55.87 0.00 0.68 0.13 0.09 43.24 00:29:01 0 66.21 0.00 0.40 0.02 0.10 33.27 00:29:01 1 57.53 0.00 0.95 0.05 0.08 41.38 00:29:01 2 61.53 0.00 0.55 0.17 0.08 37.67 00:29:01 3 38.27 0.00 0.83 0.27 0.08 60.55 Average: all 39.61 3.34 3.89 2.69 0.09 50.37 Average: 0 42.32 3.05 3.57 1.19 0.08 49.79 Average: 1 39.77 3.51 3.84 2.52 0.09 50.27 Average: 2 41.71 3.40 4.00 4.27 0.09 46.53 Average: 3 34.66 3.39 4.15 2.80 0.10 54.90