---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-35025 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 nrip_save 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 12G 144G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 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 1129 27069 1 3913 30528 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:26:2e:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe26:2e7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:24:b9:bb 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-35025) 08/13/25 _x86_64_ (8 CPU) 03:39:27 LINUX RESTART (8 CPU) 03:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:41:01 307.32 13.36 293.95 0.00 860.79 18539.06 0.00 03:42:01 139.21 28.03 111.18 0.00 1258.99 46431.73 0.00 03:43:01 23.33 0.62 22.71 0.00 52.66 6117.78 0.00 Average: 156.62 14.00 142.62 0.00 724.15 23696.19 0.00 03:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 29146320 31324788 979904 2.98 97204 2351972 3241344 9.55 1137476 2178204 242536 03:42:01 27762748 31307492 988016 3.00 139412 3581236 3312924 9.76 1800880 2799968 167508 03:43:01 27686664 31224908 1069612 3.25 141448 3574456 3305304 9.74 1890120 2786376 37848 Average: 28198577 31285729 1012511 3.08 126021 3169221 3286524 9.69 1609492 2588183 149297 03:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 ens3 412.15 190.10 2401.74 36.26 0.00 0.00 0.00 0.00 03:41:01 lo 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 345.51 236.49 3543.39 25.05 0.00 0.00 0.00 0.00 03:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 459.92 307.35 121.25 139.27 0.00 0.00 0.00 0.00 03:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.86 244.65 2022.13 66.86 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 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-35025) 08/13/25 _x86_64_ (8 CPU) 03:39:27 LINUX RESTART (8 CPU) 03:40:01 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 11.07 0.00 1.00 1.55 0.05 86.33 03:41:01 0 6.55 0.00 0.68 0.73 0.03 92.00 03:41:01 1 18.97 0.00 0.98 0.50 0.05 79.50 03:41:01 2 17.43 0.00 2.17 3.97 0.05 76.37 03:41:01 3 1.32 0.00 0.47 2.69 0.12 95.40 03:41:01 4 1.35 0.00 0.23 0.00 0.02 98.40 03:41:01 5 0.73 0.00 0.15 0.02 0.00 99.10 03:41:01 6 24.19 0.00 1.75 2.35 0.05 71.65 03:41:01 7 18.04 0.00 1.55 2.10 0.05 78.26 03:42:01 all 30.25 0.00 5.50 1.29 0.09 62.87 03:42:01 0 30.36 0.00 4.95 0.18 0.08 64.41 03:42:01 1 28.92 0.00 5.83 0.28 0.10 64.86 03:42:01 2 32.29 0.00 6.58 5.61 0.08 55.44 03:42:01 3 29.61 0.00 5.35 0.60 0.08 64.36 03:42:01 4 30.96 0.00 5.41 0.18 0.10 63.35 03:42:01 5 29.59 0.00 5.16 0.49 0.10 64.67 03:42:01 6 31.32 0.00 5.41 0.08 0.10 63.09 03:42:01 7 28.95 0.00 5.28 2.90 0.07 62.79 03:43:01 all 13.54 0.00 2.79 0.19 0.05 83.41 03:43:01 0 21.95 0.00 3.24 0.13 0.07 74.61 03:43:01 1 16.43 0.00 3.01 0.02 0.05 80.50 03:43:01 2 20.27 0.00 3.19 0.74 0.07 75.74 03:43:01 3 9.09 0.00 2.41 0.67 0.05 87.79 03:43:01 4 10.26 0.00 2.50 0.00 0.05 87.19 03:43:01 5 10.37 0.00 2.38 0.00 0.07 87.18 03:43:01 6 9.03 0.00 2.75 0.00 0.03 88.19 03:43:01 7 11.01 0.00 2.87 0.00 0.05 86.07 Average: all 18.27 0.00 3.09 1.01 0.06 77.56 Average: 0 19.61 0.00 2.96 0.35 0.06 77.02 Average: 1 21.44 0.00 3.27 0.27 0.07 74.96 Average: 2 23.31 0.00 3.98 3.44 0.07 69.21 Average: 3 13.32 0.00 2.74 1.32 0.08 82.53 Average: 4 14.16 0.00 2.71 0.06 0.06 83.01 Average: 5 13.54 0.00 2.56 0.17 0.06 83.68 Average: 6 21.49 0.00 3.30 0.81 0.06 74.34 Average: 7 19.32 0.00 3.23 1.67 0.06 75.72