---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37921 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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: 5599.99 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 18G 138G 12% / 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 745 19488 4 11858 30879 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:a0:09:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.173/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84201sec preferred_lft 84201sec inet6 fe80::f816:3eff:fea0:991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:59:56:ad:a1:7b 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37921) 08/15/25 _x86_64_ (8 CPU) 05:54:31 LINUX RESTART (8 CPU) 06:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:04 13.76 0.49 12.44 0.83 18.01 4165.10 2879.19 06:20:08 6.80 0.03 5.84 0.92 1.31 447.19 64.37 06:30:08 314.70 0.75 308.50 5.45 9.28 23544.15 77023.65 Average: 111.74 0.42 108.91 2.40 9.49 9376.74 26649.12 06:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:04 21416828 25976428 6323304 19.24 176996 4553028 9033464 26.64 869244 10051356 4164 06:20:08 22635388 27287332 5011160 15.25 178208 4639196 8282644 24.42 890716 8816808 704 06:30:08 16718468 27923748 4314048 13.13 487604 10176404 4499296 13.27 1960080 12896752 30176 Average: 20256895 27062503 5216171 15.87 280936 6456209 7271801 21.44 1240013 10588305 11681 06:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:04 lo 2.21 2.21 1.05 1.05 0.00 0.00 0.00 0.00 06:10:04 ens3 185.26 102.98 389.12 43.29 0.00 0.00 0.00 0.00 06:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:08 lo 5.80 5.80 0.97 0.97 0.00 0.00 0.00 0.00 06:20:08 ens3 6.51 5.65 1.54 2.34 0.00 0.00 0.00 0.00 06:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:08 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 06:30:08 ens3 200.27 111.69 929.43 30.79 0.00 0.00 0.00 0.00 06:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 130.26 73.21 439.12 25.38 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37921) 08/15/25 _x86_64_ (8 CPU) 05:54:31 LINUX RESTART (8 CPU) 06:00:08 CPU %user %nice %system %iowait %steal %idle 06:10:04 all 48.52 0.00 1.67 0.17 0.11 49.53 06:10:04 0 47.53 0.00 1.73 0.07 0.10 50.57 06:10:04 1 48.72 0.00 1.75 0.06 0.11 49.36 06:10:04 2 49.76 0.00 1.75 0.13 0.11 48.25 06:10:04 3 52.30 0.00 1.65 0.08 0.11 45.86 06:10:04 4 47.92 0.00 1.64 0.72 0.11 49.61 06:10:04 5 46.99 0.00 1.76 0.08 0.11 51.06 06:10:04 6 49.14 0.00 1.45 0.04 0.10 49.26 06:10:04 7 45.84 0.00 1.64 0.13 0.11 52.29 06:20:08 all 96.73 0.00 2.87 0.00 0.26 0.14 06:20:08 0 96.30 0.00 2.90 0.00 0.70 0.09 06:20:08 1 96.99 0.00 2.69 0.00 0.20 0.12 06:20:08 2 96.82 0.00 2.88 0.00 0.18 0.12 06:20:08 3 96.50 0.00 3.16 0.00 0.18 0.17 06:20:08 4 96.85 0.00 2.62 0.00 0.19 0.35 06:20:08 5 96.91 0.00 2.74 0.00 0.23 0.12 06:20:08 6 96.61 0.00 3.10 0.00 0.18 0.10 06:20:08 7 96.84 0.00 2.88 0.00 0.20 0.09 06:30:08 all 49.85 0.00 3.08 1.80 0.13 45.14 06:30:08 0 46.80 0.00 3.04 0.88 0.12 49.16 06:30:08 1 48.71 0.00 3.60 3.45 0.13 44.10 06:30:08 2 49.22 0.00 3.50 2.15 0.13 45.01 06:30:08 3 50.93 0.00 2.92 2.10 0.12 43.93 06:30:08 4 49.06 0.00 3.74 2.31 0.14 44.76 06:30:08 5 59.67 0.00 3.07 0.90 0.14 36.22 06:30:08 6 46.07 0.00 2.11 0.48 0.11 51.23 06:30:08 7 48.39 0.00 2.65 2.10 0.12 46.73 Average: all 65.12 0.00 2.54 0.65 0.16 31.52 Average: 0 63.63 0.00 2.56 0.32 0.31 33.19 Average: 1 64.90 0.00 2.68 1.17 0.15 31.10 Average: 2 65.38 0.00 2.71 0.76 0.14 31.01 Average: 3 66.68 0.00 2.58 0.73 0.14 29.89 Average: 4 64.67 0.00 2.67 1.01 0.14 31.51 Average: 5 67.98 0.00 2.53 0.33 0.16 29.01 Average: 6 63.96 0.00 2.23 0.18 0.13 33.51 Average: 7 63.76 0.00 2.39 0.74 0.14 32.96