---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-3579 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1198 26640 1 4273 30462 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:95:cd:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe95:cd09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:ff:98:08 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3579) 09/21/26 _x86_64_ (8 CPU) 01:55:50 LINUX RESTART (8 CPU) 01:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:57:02 276.44 51.06 225.38 0.00 4555.11 79180.82 0.00 01:58:01 127.08 28.30 98.78 0.00 1284.93 16680.02 0.00 01:59:01 69.31 0.05 69.26 0.00 0.40 48018.39 0.00 02:00:01 11.16 0.57 10.60 0.00 51.99 2773.94 0.00 Average: 120.97 19.96 101.01 0.00 1473.83 36747.36 0.00 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:02 29134524 31248636 1063100 3.23 87968 2300908 3485308 10.27 1245948 2090584 219836 01:58:01 27091420 31149476 1144516 3.48 145728 4061576 3713248 10.94 1943904 3294988 1611952 01:59:01 27297768 31171048 1122320 3.41 149776 3873304 3549532 10.46 2022324 3013000 26832 02:00:01 27276728 31189452 1102964 3.35 151708 3910148 3418800 10.08 2037480 3015880 55192 Average: 27700110 31189653 1108225 3.37 133795 3536484 3541722 10.44 1812414 2853613 478453 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:02 ens3 438.06 297.75 2907.84 81.37 0.00 0.00 0.00 0.00 01:57:02 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 01:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 390.88 237.01 4104.40 23.03 0.00 0.00 0.00 0.00 01:58:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 247.05 103.05 87.58 82.74 0.00 0.00 0.00 0.00 01:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 118.08 77.49 40.42 41.69 0.00 0.00 0.00 0.00 02:00:01 lo 2.83 2.83 0.20 0.20 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.13 178.58 1775.29 57.35 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3579) 09/21/26 _x86_64_ (8 CPU) 01:55:50 LINUX RESTART (8 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:02 all 10.22 0.00 1.63 1.61 0.00 86.54 01:57:02 0 7.30 0.00 1.17 0.13 0.00 91.40 01:57:02 1 7.09 0.00 1.21 1.13 0.00 90.57 01:57:02 2 6.22 0.00 0.77 3.34 0.00 89.67 01:57:02 3 6.00 0.00 0.94 1.41 0.00 91.65 01:57:02 4 4.91 0.00 0.92 0.65 0.00 93.52 01:57:02 5 8.16 0.00 3.64 4.75 0.00 83.44 01:57:02 6 24.12 0.00 2.54 0.97 0.02 72.35 01:57:02 7 17.96 0.00 1.87 0.48 0.00 79.68 01:58:01 all 31.72 0.00 4.60 0.53 0.01 63.14 01:58:01 0 49.22 0.00 5.40 0.59 0.03 44.75 01:58:01 1 28.16 0.00 4.82 1.00 0.00 66.01 01:58:01 2 28.44 0.00 3.80 0.09 0.00 67.68 01:58:01 3 26.41 0.00 4.19 0.76 0.00 68.64 01:58:01 4 26.66 0.00 4.24 0.27 0.00 68.83 01:58:01 5 31.25 0.00 4.77 0.03 0.02 63.93 01:58:01 6 34.58 0.00 4.76 0.46 0.00 60.20 01:58:01 7 29.09 0.00 4.84 1.01 0.02 65.05 01:59:01 all 16.27 0.00 4.12 0.37 0.01 79.23 01:59:01 0 16.48 0.00 4.38 0.00 0.00 79.14 01:59:01 1 15.07 0.00 4.73 2.65 0.02 77.52 01:59:01 2 16.50 0.00 3.58 0.00 0.02 79.90 01:59:01 3 16.85 0.00 3.93 0.00 0.00 79.21 01:59:01 4 17.50 0.00 4.46 0.00 0.02 78.02 01:59:01 5 16.30 0.00 4.14 0.00 0.02 79.55 01:59:01 6 15.30 0.00 3.32 0.07 0.02 81.30 01:59:01 7 16.16 0.00 4.43 0.23 0.02 79.15 02:00:01 all 16.85 0.00 3.87 0.05 0.01 79.22 02:00:01 0 13.95 0.00 3.47 0.00 0.00 82.58 02:00:01 1 16.15 0.00 3.91 0.20 0.02 79.72 02:00:01 2 27.74 0.00 4.68 0.02 0.00 67.57 02:00:01 3 16.46 0.00 3.99 0.00 0.02 79.53 02:00:01 4 17.69 0.00 4.02 0.00 0.02 78.28 02:00:01 5 14.10 0.00 3.35 0.00 0.00 82.55 02:00:01 6 14.57 0.00 3.64 0.00 0.00 81.79 02:00:01 7 14.13 0.00 3.92 0.20 0.00 81.75 Average: all 18.71 0.00 3.55 0.64 0.01 77.09 Average: 0 21.61 0.00 3.60 0.18 0.01 74.60 Average: 1 16.55 0.00 3.66 1.24 0.01 78.53 Average: 2 19.69 0.00 3.20 0.86 0.00 76.24 Average: 3 16.41 0.00 3.26 0.54 0.00 79.78 Average: 4 16.65 0.00 3.41 0.23 0.01 79.71 Average: 5 17.41 0.00 3.97 1.20 0.01 77.41 Average: 6 22.10 0.00 3.56 0.37 0.01 73.96 Average: 7 19.29 0.00 3.76 0.48 0.01 76.46