---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46731 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 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 757 18304 4 13031 30867 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:6a:7a:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.178/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83560sec preferred_lft 83560sec inet6 fe80::f816:3eff:fe6a:7a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:98:bc:00 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::42:4bff:fe98:bc00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46731) 07/28/25 _x86_64_ (8 CPU) 00:53:51 LINUX RESTART (8 CPU) 01:00:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:09 8.93 0.35 8.02 0.57 11.94 3292.10 1624.76 01:20:19 6.54 0.05 5.99 0.51 0.52 2652.06 2228.91 01:30:14 20.33 0.26 19.65 0.42 8.06 20367.87 122.77 01:40:11 28.92 1.87 25.68 1.38 312.32 3904.60 1883.55 Average: 16.15 0.63 14.80 0.72 83.06 7526.98 1470.11 01:00:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:09 23773000 28748660 3552992 10.81 165724 4972972 3730028 11.00 1124168 7447184 29368 01:20:19 22955484 28671256 3624976 11.03 193932 5624960 3775428 11.13 1308404 8019040 20232 01:30:14 16587068 28456552 3814912 11.61 256716 11477912 3834920 11.31 3013612 12411232 26744 01:40:11 18886636 31740664 519124 1.58 273300 12393272 1134608 3.35 3450016 9612088 17440 Average: 20550547 29404283 2878001 8.76 222418 8617279 3118746 9.20 2224050 9372386 23446 01:00:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:09 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 01:10:09 ens3 48.20 37.62 80.55 12.06 0.00 0.00 0.00 0.00 01:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:19 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 01:20:19 ens3 39.51 30.79 11.86 10.60 0.00 0.00 0.00 0.00 01:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:14 lo 4682.81 4682.81 4473.40 4473.40 0.00 0.00 0.00 0.00 01:30:14 ens3 55.26 46.33 329.52 13.40 0.00 0.00 0.00 0.00 01:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:11 lo 109.66 109.66 83.62 83.62 0.00 0.00 0.00 0.00 01:40:11 ens3 269.28 292.42 602.81 3018.04 0.00 0.00 0.00 0.00 01:40:11 docker0 126.84 111.62 1506.40 78.46 0.00 0.00 0.00 0.00 Average: lo 1192.33 1192.33 1133.10 1133.10 0.00 0.00 0.00 0.00 Average: ens3 102.94 101.66 255.31 762.52 0.00 0.00 0.00 0.00 Average: docker0 31.67 27.87 376.10 19.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46731) 07/28/25 _x86_64_ (8 CPU) 00:53:51 LINUX RESTART (8 CPU) 01:00:19 CPU %user %nice %system %iowait %steal %idle 01:10:09 all 40.39 0.00 1.31 0.04 0.08 58.19 01:10:09 0 33.29 0.00 1.32 0.08 0.07 65.24 01:10:09 1 45.96 0.00 1.18 0.02 0.08 52.76 01:10:09 2 44.55 0.00 1.24 0.01 0.08 54.12 01:10:09 3 40.24 0.00 1.29 0.01 0.07 58.37 01:10:09 4 41.13 0.00 1.18 0.02 0.07 57.59 01:10:09 5 42.66 0.00 1.50 0.06 0.08 55.70 01:10:09 6 39.67 0.00 1.39 0.02 0.07 58.85 01:10:09 7 35.60 0.00 1.38 0.08 0.07 62.87 01:20:19 all 34.39 0.00 1.31 0.03 0.08 64.19 01:20:19 0 28.08 0.00 1.19 0.01 0.07 70.65 01:20:19 1 36.13 0.00 1.49 0.01 0.07 62.29 01:20:19 2 36.70 0.00 1.35 0.08 0.08 61.80 01:20:19 3 36.69 0.00 1.20 0.01 0.08 62.02 01:20:19 4 42.97 0.00 1.49 0.07 0.08 55.39 01:20:19 5 33.24 0.00 1.36 0.04 0.08 65.28 01:20:19 6 28.02 0.00 1.01 0.01 0.08 70.87 01:20:19 7 33.29 0.00 1.39 0.04 0.07 65.21 01:30:14 all 19.46 0.00 2.01 0.17 0.05 78.31 01:30:14 0 13.01 0.00 0.97 0.54 0.05 85.43 01:30:14 1 22.74 0.00 4.83 0.00 0.06 72.37 01:30:14 2 25.42 0.00 3.29 0.10 0.06 71.12 01:30:14 3 20.37 0.00 1.10 0.09 0.06 78.38 01:30:14 4 17.52 0.00 1.52 0.18 0.05 80.73 01:30:14 5 18.44 0.00 1.57 0.10 0.05 79.84 01:30:14 6 18.46 0.00 1.59 0.14 0.05 79.76 01:30:14 7 19.78 0.00 1.28 0.16 0.05 78.73 01:40:11 all 7.88 0.00 1.13 0.09 0.04 90.85 01:40:11 0 4.10 0.00 0.52 0.07 0.03 95.28 01:40:11 1 8.91 0.00 1.33 0.19 0.04 89.53 01:40:11 2 7.66 0.00 1.01 0.09 0.04 91.19 01:40:11 3 8.96 0.00 1.37 0.10 0.05 89.53 01:40:11 4 8.82 0.00 1.30 0.13 0.05 89.70 01:40:11 5 12.20 0.00 1.78 0.07 0.05 85.90 01:40:11 6 7.55 0.00 1.02 0.06 0.03 91.34 01:40:11 7 4.82 0.00 0.74 0.02 0.04 94.38 Average: all 25.53 0.00 1.44 0.08 0.06 72.88 Average: 0 19.63 0.00 1.00 0.18 0.06 79.14 Average: 1 28.43 0.00 2.20 0.06 0.07 69.25 Average: 2 28.59 0.00 1.72 0.07 0.06 69.56 Average: 3 26.58 0.00 1.24 0.05 0.06 72.06 Average: 4 27.66 0.00 1.37 0.10 0.06 70.80 Average: 5 26.62 0.00 1.55 0.07 0.06 71.69 Average: 6 23.40 0.00 1.25 0.06 0.06 75.23 Average: 7 23.38 0.00 1.20 0.08 0.06 75.29