---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16817 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: 2799.998 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 1107 26743 1 4261 30542 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:25:c0:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe25:c0d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:30:d6:e8 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-16817) 08/31/26 _x86_64_ (8 CPU) 10:06:15 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:08:01 143.39 19.85 123.55 0.00 351.41 21893.70 0.00 10:09:01 119.26 10.05 109.22 0.00 962.64 53053.69 0.00 10:10:01 10.33 0.00 10.33 0.00 0.00 4354.21 0.00 Average: 91.00 9.97 81.03 0.00 438.02 26433.87 0.00 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 28066964 31337032 945956 2.88 134820 3324388 3289972 9.70 1288108 3002408 1118856 10:09:01 27428776 31301900 979208 2.98 143472 3889216 3362600 9.91 1532540 3365908 132668 10:10:01 27137436 31121452 1158404 3.52 145092 3995912 3661304 10.79 2163864 3023368 156040 Average: 27544392 31253461 1027856 3.13 141128 3736505 3437959 10.13 1661504 3130561 469188 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 ens3 409.27 314.20 4921.84 31.20 0.00 0.00 0.00 0.00 10:08:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 18.96 12.60 16.43 13.03 0.00 0.00 0.00 0.00 10:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 210.73 192.70 102.65 131.60 0.00 0.00 0.00 0.00 10:10:01 lo 2.50 2.50 0.17 0.17 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.99 173.17 1680.31 58.61 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: 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-16817) 08/31/26 _x86_64_ (8 CPU) 10:06:15 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 10.86 0.00 1.47 1.13 0.01 86.54 10:08:01 0 2.60 0.00 0.65 0.22 0.00 96.53 10:08:01 1 4.88 0.00 1.34 0.38 0.00 93.40 10:08:01 2 4.24 0.00 1.23 5.12 0.00 89.41 10:08:01 3 35.52 0.00 3.06 1.04 0.03 60.35 10:08:01 4 8.73 0.00 1.15 0.35 0.00 89.77 10:08:01 5 3.63 0.00 1.27 0.89 0.00 94.22 10:08:01 6 20.13 0.00 1.60 0.22 0.02 78.03 10:08:01 7 7.15 0.00 1.42 0.84 0.02 90.57 10:09:01 all 36.47 0.00 6.45 0.41 0.01 56.66 10:09:01 0 35.93 0.00 6.18 1.26 0.02 56.61 10:09:01 1 36.16 0.00 6.17 0.02 0.00 57.65 10:09:01 2 37.16 0.00 6.82 0.15 0.03 55.84 10:09:01 3 37.45 0.00 6.22 0.00 0.00 56.33 10:09:01 4 34.54 0.00 6.64 1.01 0.02 57.80 10:09:01 5 37.02 0.00 6.60 0.02 0.02 56.35 10:09:01 6 35.49 0.00 5.27 0.02 0.02 59.21 10:09:01 7 38.01 0.00 7.68 0.80 0.00 53.50 10:10:01 all 15.82 0.00 3.98 0.05 0.02 80.13 10:10:01 0 16.93 0.00 3.79 0.32 0.02 78.95 10:10:01 1 15.89 0.00 4.19 0.00 0.02 79.90 10:10:01 2 15.23 0.00 3.91 0.08 0.02 80.76 10:10:01 3 15.63 0.00 3.90 0.00 0.02 80.45 10:10:01 4 15.30 0.00 3.87 0.00 0.02 80.81 10:10:01 5 16.72 0.00 3.94 0.00 0.02 79.33 10:10:01 6 16.29 0.00 4.18 0.02 0.02 79.50 10:10:01 7 14.54 0.00 4.05 0.00 0.02 81.39 Average: all 21.03 0.00 3.96 0.53 0.01 74.46 Average: 0 18.47 0.00 3.54 0.60 0.01 77.39 Average: 1 18.97 0.00 3.90 0.13 0.01 76.99 Average: 2 18.85 0.00 3.98 1.79 0.02 75.36 Average: 3 29.53 0.00 4.39 0.35 0.02 65.71 Average: 4 19.50 0.00 3.88 0.45 0.01 76.16 Average: 5 19.09 0.00 3.93 0.30 0.01 76.66 Average: 6 23.97 0.00 3.68 0.08 0.02 72.25 Average: 7 19.90 0.00 4.38 0.55 0.01 75.16