---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39748 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: 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 744 18308 4 13039 30880 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:03:22:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83565sec preferred_lft 83565sec inet6 fe80::f816:3eff:fe03:222d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:ec:fe:d5 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 inet6 fe80::42:a1ff:feec:fed5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39748) 07/05/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 01:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.66 0.34 7.75 0.57 11.81 3267.63 215.02 01:20:05 9.33 0.04 8.79 0.50 0.48 3009.12 1296.96 01:30:07 36.22 0.34 19.40 16.47 14.99 20290.93 491147.68 01:40:00 29.72 1.85 26.72 1.15 316.10 3348.09 12922.11 Average: 21.00 0.64 15.65 4.70 85.23 7509.82 127287.43 01:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23572948 28575960 3725628 11.34 166588 4997396 4334972 12.78 1131440 7649004 37260 01:20:05 22638352 28485804 3809988 11.59 197276 5744840 3989080 11.76 1321600 8281092 28408 01:30:07 19702216 31762416 508192 1.55 260744 11656116 1137488 3.35 3073260 9219816 117564 01:40:00 18792336 31669860 588732 1.79 274676 12413872 1226488 3.62 3461724 9656548 42732 Average: 21176463 30123510 2158135 6.57 224821 8703056 2672007 7.88 2247006 8701615 56491 01:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 54.39 41.19 80.99 12.66 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:05 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 01:20:05 ens3 46.22 37.93 178.65 11.83 0.00 0.00 0.00 0.00 01:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:07 lo 4829.60 4829.60 4613.81 4613.81 0.00 0.00 0.00 0.00 01:30:07 ens3 47.46 37.30 266.79 11.83 0.00 0.00 0.00 0.00 01:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 lo 29.57 29.57 7.21 7.21 0.00 0.00 0.00 0.00 01:40:00 ens3 250.28 284.32 502.64 3037.53 0.00 0.00 0.00 0.00 01:40:00 docker0 127.99 103.83 1516.12 78.44 0.00 0.00 0.00 0.00 Average: lo 1224.47 1224.47 1163.90 1163.90 0.00 0.00 0.00 0.00 Average: ens3 99.17 99.69 257.04 762.54 0.00 0.00 0.00 0.00 Average: docker0 31.75 25.76 376.06 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39748) 07/05/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 01:00:10 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.86 0.00 1.29 0.05 0.09 58.72 01:10:01 0 38.70 0.00 1.30 0.05 0.08 59.87 01:10:01 1 47.53 0.00 1.59 0.03 0.09 50.76 01:10:01 2 40.15 0.00 1.32 0.04 0.08 58.41 01:10:01 3 44.81 0.00 1.20 0.01 0.09 53.89 01:10:01 4 33.94 0.00 1.28 0.01 0.09 64.68 01:10:01 5 38.63 0.00 1.34 0.06 0.08 59.88 01:10:01 6 35.61 0.00 0.94 0.14 0.08 63.23 01:10:01 7 39.48 0.00 1.38 0.06 0.09 59.00 01:20:05 all 33.28 0.00 1.34 0.04 0.08 65.25 01:20:05 0 30.03 0.00 1.39 0.09 0.08 68.40 01:20:05 1 32.47 0.00 1.25 0.03 0.08 66.16 01:20:05 2 35.57 0.00 1.37 0.06 0.08 62.92 01:20:05 3 27.86 0.00 1.32 0.06 0.08 70.68 01:20:05 4 31.20 0.00 1.39 0.02 0.08 67.30 01:20:05 5 38.47 0.00 1.36 0.02 0.08 60.07 01:20:05 6 36.96 0.00 1.29 0.03 0.09 61.63 01:20:05 7 33.66 0.00 1.38 0.04 0.08 64.84 01:30:07 all 20.18 0.00 2.03 0.48 0.06 77.26 01:30:07 0 27.55 0.00 4.35 0.56 0.07 67.47 01:30:07 1 23.91 0.00 1.60 1.06 0.06 73.37 01:30:07 2 16.01 0.00 0.96 0.61 0.05 82.37 01:30:07 3 19.69 0.00 1.49 0.54 0.06 78.23 01:30:07 4 19.07 0.00 1.28 0.23 0.05 79.38 01:30:07 5 20.94 0.00 4.62 0.62 0.06 73.75 01:30:07 6 18.12 0.00 1.11 0.10 0.06 80.61 01:30:07 7 16.21 0.00 0.91 0.10 0.05 82.73 01:40:00 all 6.85 0.00 1.13 0.20 0.04 91.77 01:40:00 0 2.25 0.00 0.46 0.18 0.04 97.07 01:40:00 1 3.74 0.00 0.58 0.13 0.04 95.51 01:40:00 2 7.71 0.00 1.57 0.22 0.05 90.45 01:40:00 3 17.47 0.00 2.93 0.12 0.05 79.43 01:40:00 4 8.27 0.00 1.59 0.01 0.04 90.09 01:40:00 5 6.81 0.00 1.07 0.80 0.05 91.28 01:40:00 6 3.39 0.00 0.36 0.11 0.03 96.11 01:40:00 7 5.19 0.00 0.48 0.06 0.04 94.24 Average: all 25.05 0.00 1.45 0.19 0.07 73.24 Average: 0 24.64 0.00 1.88 0.22 0.07 73.20 Average: 1 26.91 0.00 1.26 0.31 0.07 71.45 Average: 2 24.86 0.00 1.30 0.23 0.07 73.53 Average: 3 27.42 0.00 1.73 0.18 0.07 70.60 Average: 4 23.13 0.00 1.38 0.07 0.07 75.35 Average: 5 26.24 0.00 2.10 0.37 0.07 71.22 Average: 6 23.55 0.00 0.93 0.10 0.06 75.36 Average: 7 23.64 0.00 1.04 0.06 0.06 75.20