---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49457 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 763 18299 4 13029 30861 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:2e:90:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.158/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83534sec preferred_lft 83534sec inet6 fe80::f816:3eff:fe2e:9006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:38:8c:99 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:bdff:fe38:8c99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49457) 08/05/25 _x86_64_ (8 CPU) 00:55:27 LINUX RESTART (8 CPU) 01:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:16 17.31 0.64 15.45 1.22 574.60 6167.79 24047.73 01:20:09 7.35 0.27 6.49 0.58 8.35 2965.01 1187.78 01:30:01 15.95 0.26 15.38 0.31 8.08 13258.27 297.21 01:40:08 25.68 1.86 22.35 1.47 311.72 10473.45 1698.47 Average: 16.63 0.76 14.97 0.90 229.55 8209.15 6941.39 01:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:16 23864976 28713208 3589936 10.92 161604 4863516 3845292 11.34 1100140 7399416 49852 01:20:09 22609196 28266768 4030120 12.26 193032 5570260 4846016 14.29 1299520 8372592 39288 01:30:01 18383352 28163492 4117192 12.53 239716 9488208 4263952 12.57 2507256 11215872 178768 01:40:08 18956804 31628140 636056 1.94 272984 12222184 1238272 3.65 3410736 9569692 15100 Average: 20953582 29192902 3093326 9.41 216834 8036042 3548383 10.46 2079413 9139393 70752 01:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:16 lo 5.54 5.54 0.54 0.54 0.00 0.00 0.00 0.00 01:10:16 ens3 60.41 44.76 341.48 12.30 0.00 0.00 0.00 0.00 01:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:09 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 01:20:09 ens3 42.63 33.13 13.24 12.37 0.00 0.00 0.00 0.00 01:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 4838.00 4838.00 4622.17 4622.17 0.00 0.00 0.00 0.00 01:30:01 ens3 52.39 42.22 327.18 12.11 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:08 lo 81.03 81.03 76.75 76.75 0.00 0.00 0.00 0.00 01:40:08 ens3 138.88 142.60 316.20 1487.94 0.00 0.00 0.00 0.00 01:40:08 docker0 123.25 109.69 1481.32 77.17 0.00 0.00 0.00 0.00 Average: lo 1212.09 1212.09 1156.35 1156.35 0.00 0.00 0.00 0.00 Average: ens3 73.85 65.95 250.78 384.45 0.00 0.00 0.00 0.00 Average: docker0 31.09 27.67 373.62 19.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49457) 08/05/25 _x86_64_ (8 CPU) 00:55:27 LINUX RESTART (8 CPU) 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:10:16 all 39.63 0.00 1.42 0.12 0.08 58.75 01:10:16 0 41.13 0.00 1.83 0.10 0.07 56.86 01:10:16 1 38.66 0.00 1.45 0.09 0.08 59.72 01:10:16 2 42.89 0.00 1.42 0.21 0.08 55.40 01:10:16 3 39.72 0.00 1.38 0.12 0.08 58.69 01:10:16 4 42.23 0.00 1.41 0.12 0.08 56.17 01:10:16 5 38.46 0.00 1.22 0.16 0.08 60.08 01:10:16 6 37.24 0.00 1.26 0.07 0.07 61.36 01:10:16 7 36.73 0.00 1.39 0.11 0.07 61.71 01:20:09 all 36.90 0.00 1.37 0.05 0.08 61.60 01:20:09 0 34.09 0.00 1.31 0.06 0.07 64.46 01:20:09 1 42.17 0.00 1.68 0.07 0.08 55.99 01:20:09 2 34.56 0.00 1.25 0.02 0.07 64.10 01:20:09 3 37.74 0.00 1.32 0.04 0.08 60.82 01:20:09 4 39.34 0.00 1.41 0.09 0.08 59.08 01:20:09 5 36.51 0.00 1.34 0.04 0.08 62.03 01:20:09 6 33.68 0.00 1.38 0.05 0.07 64.81 01:20:09 7 37.11 0.00 1.30 0.01 0.08 61.51 01:30:01 all 19.14 0.00 1.97 0.17 0.06 78.66 01:30:01 0 19.68 0.00 1.34 0.13 0.05 78.79 01:30:01 1 19.97 0.00 3.16 0.02 0.06 76.80 01:30:01 2 15.59 0.00 1.11 0.13 0.06 83.11 01:30:01 3 12.33 0.00 1.02 0.84 0.06 85.76 01:30:01 4 13.72 0.00 0.75 0.02 0.05 85.46 01:30:01 5 25.19 0.00 1.88 0.12 0.06 72.75 01:30:01 6 32.80 0.00 4.98 0.02 0.06 62.13 01:30:01 7 14.00 0.00 1.53 0.09 0.05 84.33 01:40:08 all 10.00 0.00 1.24 0.17 0.04 88.55 01:40:08 0 6.06 0.00 0.68 0.05 0.03 93.19 01:40:08 1 7.79 0.00 1.26 0.25 0.05 90.65 01:40:08 2 18.80 0.00 2.72 0.21 0.05 78.21 01:40:08 3 14.98 0.00 2.07 0.31 0.05 82.60 01:40:08 4 13.44 0.00 1.24 0.11 0.04 85.17 01:40:08 5 8.03 0.00 0.94 0.18 0.03 90.81 01:40:08 6 5.49 0.00 0.48 0.08 0.03 93.91 01:40:08 7 5.40 0.00 0.55 0.15 0.04 93.86 Average: all 26.44 0.00 1.50 0.13 0.06 71.87 Average: 0 25.27 0.00 1.29 0.09 0.06 73.30 Average: 1 27.15 0.00 1.87 0.11 0.07 70.80 Average: 2 28.04 0.00 1.63 0.14 0.06 70.11 Average: 3 26.24 0.00 1.45 0.32 0.07 71.92 Average: 4 27.23 0.00 1.21 0.08 0.06 71.41 Average: 5 27.04 0.00 1.34 0.13 0.06 71.43 Average: 6 27.25 0.00 2.00 0.05 0.06 70.63 Average: 7 23.33 0.00 1.19 0.09 0.06 75.33