---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3869 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 686 26334 4 5071 30938 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:08:fe:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84023sec preferred_lft 84023sec inet6 fe80::f816:3eff:fe08:fe93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:8a:b6:aa 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-3869) 08/25/25 _x86_64_ (8 CPU) 12:59:56 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:08 82.04 11.52 53.87 16.65 1888.67 20209.09 542036.88 13:20:08 28.26 0.14 24.55 3.57 5.91 6780.68 31982.19 13:30:08 33.66 0.00 29.34 4.32 0.24 8160.40 28798.13 Average: 48.13 3.92 35.99 8.21 636.78 11751.68 202343.13 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:08 26548656 29949688 2360152 7.18 133108 3530880 2501728 7.38 828948 5071904 47952 13:20:08 24553740 28542440 3762288 11.45 163696 4041440 3717944 10.96 959500 6887192 169236 13:30:08 24604708 29003652 3297640 10.03 198056 4371220 3250760 9.59 1076268 6671856 36100 Average: 25235701 29165260 3140027 9.56 164953 3981180 3156811 9.31 954905 6210317 84429 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:08 lo 805.81 805.81 766.52 766.52 0.00 0.00 0.00 0.00 13:10:08 ens3 176.90 128.12 1241.11 27.65 0.00 0.00 0.00 0.00 13:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:08 lo 1356.15 1356.15 1289.42 1289.42 0.00 0.00 0.00 0.00 13:20:08 ens3 41.15 31.77 20.55 13.24 0.00 0.00 0.00 0.00 13:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:08 lo 1597.03 1597.03 1519.23 1519.23 0.00 0.00 0.00 0.00 13:30:08 ens3 50.15 36.15 17.31 14.74 0.00 0.00 0.00 0.00 13:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1251.16 1251.16 1189.97 1189.97 0.00 0.00 0.00 0.00 Average: ens3 89.76 65.61 429.68 18.58 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-3869) 08/25/25 _x86_64_ (8 CPU) 12:59:56 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:08 all 25.24 0.00 1.61 0.42 0.06 72.66 13:10:08 0 24.07 0.00 1.81 0.83 0.05 73.23 13:10:08 1 26.58 0.00 1.75 0.33 0.06 71.28 13:10:08 2 27.59 0.00 1.72 0.14 0.05 70.49 13:10:08 3 25.72 0.00 1.61 0.23 0.06 72.38 13:10:08 4 25.13 0.00 1.74 0.64 0.06 72.42 13:10:08 5 23.64 0.00 1.50 0.19 0.06 74.62 13:10:08 6 21.82 0.00 1.10 0.23 0.05 76.80 13:10:08 7 27.38 0.00 1.68 0.78 0.06 70.11 13:20:08 all 34.83 0.00 1.81 0.14 0.07 63.15 13:20:08 0 31.18 0.00 1.73 0.05 0.06 66.98 13:20:08 1 37.19 0.00 2.46 0.18 0.07 60.11 13:20:08 2 40.15 0.00 1.78 0.09 0.07 57.90 13:20:08 3 37.33 0.00 1.97 0.13 0.07 60.51 13:20:08 4 30.82 0.00 1.52 0.10 0.06 67.49 13:20:08 5 35.40 0.00 1.41 0.04 0.07 63.07 13:20:08 6 31.49 0.00 1.79 0.31 0.06 66.34 13:20:08 7 35.08 0.00 1.83 0.21 0.07 62.81 13:30:08 all 38.09 0.00 2.16 0.21 0.07 59.47 13:30:08 0 34.54 0.00 2.26 0.09 0.07 63.04 13:30:08 1 38.85 0.00 2.09 0.12 0.08 58.86 13:30:08 2 40.44 0.00 2.05 0.23 0.08 57.20 13:30:08 3 36.45 0.00 2.41 0.20 0.08 60.86 13:30:08 4 39.05 0.00 2.13 0.58 0.08 58.16 13:30:08 5 38.33 0.00 2.21 0.08 0.08 59.30 13:30:08 6 38.56 0.00 2.10 0.22 0.07 59.06 13:30:08 7 38.46 0.00 2.03 0.16 0.07 59.28 Average: all 32.68 0.00 1.86 0.26 0.07 65.13 Average: 0 29.90 0.00 1.93 0.33 0.06 67.78 Average: 1 34.17 0.00 2.10 0.21 0.07 63.45 Average: 2 36.02 0.00 1.85 0.15 0.07 61.91 Average: 3 33.13 0.00 1.99 0.19 0.07 64.62 Average: 4 31.64 0.00 1.80 0.44 0.07 66.05 Average: 5 32.42 0.00 1.71 0.10 0.07 65.70 Average: 6 30.58 0.00 1.66 0.25 0.06 67.44 Average: 7 33.61 0.00 1.85 0.39 0.07 64.09