---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16730 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: 2799.996 BogoMIPS: 5599.99 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 1125 26814 1 4172 30536 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:ce:52:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fece:520a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:b5:6b:62 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-16730) 08/31/26 _x86_64_ (8 CPU) 06:16:09 LINUX RESTART (8 CPU) 06:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:18:01 138.29 20.01 118.28 0.00 352.95 21599.35 0.00 06:19:01 115.66 9.57 106.10 0.00 951.84 52779.20 0.00 06:20:01 9.93 0.57 9.37 0.00 51.99 2154.17 0.00 Average: 87.96 10.05 77.92 0.00 452.26 25510.69 0.00 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 27914760 31182388 1110724 3.38 135044 3312972 3506952 10.34 1468552 2975152 1096424 06:19:01 27491284 31295788 995356 3.03 140800 3819496 3460900 10.20 1825404 3018084 69288 06:20:01 27513908 31321720 968712 2.95 144408 3819224 3255128 9.59 1832684 2987372 68032 Average: 27639984 31266632 1024931 3.12 140084 3650564 3407660 10.04 1708880 2993536 411248 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 06:18:01 ens3 278.84 240.12 4855.18 25.99 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:19:01 ens3 10.03 5.95 12.06 1.08 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 2.50 2.50 0.18 0.18 0.00 0.00 0.00 0.00 06:20:01 ens3 430.58 188.72 124.91 137.04 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 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 239.82 144.93 1664.23 54.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16730) 08/31/26 _x86_64_ (8 CPU) 06:16:09 LINUX RESTART (8 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 11.08 0.00 1.51 1.10 0.00 86.31 06:18:01 0 6.51 0.00 1.90 1.50 0.02 90.07 06:18:01 1 24.72 0.00 1.91 4.12 0.00 69.26 06:18:01 2 2.99 0.00 0.72 0.03 0.00 96.26 06:18:01 3 3.83 0.00 0.92 0.48 0.00 94.77 06:18:01 4 3.57 0.00 0.68 0.02 0.00 95.73 06:18:01 5 2.45 0.00 0.75 0.03 0.00 96.76 06:18:01 6 31.03 0.00 3.06 1.69 0.00 64.21 06:18:01 7 13.67 0.00 2.15 0.92 0.00 83.26 06:19:01 all 33.87 0.00 6.01 0.47 0.01 59.64 06:19:01 0 32.23 0.00 6.00 0.17 0.00 61.60 06:19:01 1 32.23 0.00 6.39 2.54 0.02 58.81 06:19:01 2 34.79 0.00 6.30 0.02 0.02 58.87 06:19:01 3 33.91 0.00 5.55 0.02 0.02 60.51 06:19:01 4 34.40 0.00 6.24 0.10 0.02 59.24 06:19:01 5 33.57 0.00 5.55 0.12 0.00 60.76 06:19:01 6 33.93 0.00 5.94 0.00 0.02 60.11 06:19:01 7 35.87 0.00 6.14 0.79 0.00 57.21 06:20:01 all 15.46 0.00 3.48 0.04 0.01 81.01 06:20:01 0 11.51 0.00 3.19 0.15 0.00 85.15 06:20:01 1 13.31 0.00 3.74 0.13 0.00 82.82 06:20:01 2 15.49 0.00 3.47 0.00 0.02 81.02 06:20:01 3 16.62 0.00 3.51 0.02 0.00 79.86 06:20:01 4 26.72 0.00 5.05 0.02 0.02 68.19 06:20:01 5 12.67 0.00 3.08 0.00 0.00 84.25 06:20:01 6 11.79 0.00 3.03 0.00 0.00 85.18 06:20:01 7 15.56 0.00 2.79 0.02 0.02 81.61 Average: all 20.13 0.00 3.67 0.54 0.01 75.66 Average: 0 16.74 0.00 3.70 0.61 0.01 78.95 Average: 1 23.43 0.00 4.01 2.27 0.01 70.29 Average: 2 17.76 0.00 3.50 0.02 0.01 78.72 Average: 3 18.12 0.00 3.32 0.17 0.01 78.37 Average: 4 21.54 0.00 3.99 0.04 0.01 74.41 Average: 5 16.21 0.00 3.12 0.05 0.00 80.62 Average: 6 25.58 0.00 4.01 0.56 0.01 69.84 Average: 7 21.70 0.00 3.69 0.58 0.01 74.03