---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38913 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 751 18481 4 12860 30873 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:a5:a2:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83601sec preferred_lft 83601sec inet6 fe80::f816:3eff:fea5:a2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:11:cb:0b 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::42:29ff:fe11:cb0b/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-38913) 07/02/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.50 0.35 7.57 0.57 11.76 3250.31 342.02 01:20:32 9.06 0.05 8.55 0.47 0.52 2939.05 1804.30 01:30:11 20.55 0.37 19.58 0.60 15.60 21059.64 1125.22 01:40:00 24.24 1.89 20.20 2.14 321.31 3066.60 3135.42 Average: 15.46 0.66 13.87 0.94 86.20 7443.26 1609.31 01:00:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23821024 28818348 3483276 10.60 166428 4992040 3687480 10.87 1131072 7395216 36820 01:20:32 22868624 28728636 3567300 10.86 197324 5756820 3730312 11.00 1363348 8018652 30488 01:30:11 19688752 31738072 533552 1.62 260628 11645592 1097880 3.24 3064596 9242476 117504 01:40:00 18932136 31614812 645404 1.96 274604 12231036 1250792 3.69 3437728 9565964 5848 Average: 21327634 30224967 2057383 6.26 224746 8656372 2441616 7.20 2249186 8555577 47665 01:00:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 45.50 36.45 80.89 12.11 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 01:20:32 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 01:20:32 ens3 46.10 37.49 171.21 11.57 0.00 0.00 0.00 0.00 01:20:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:11 lo 4954.98 4954.98 4733.55 4733.55 0.00 0.00 0.00 0.00 01:30:11 ens3 55.32 41.83 278.63 13.01 0.00 0.00 0.00 0.00 01:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 lo 29.81 29.81 7.27 7.27 0.00 0.00 0.00 0.00 01:40:00 ens3 231.20 259.31 254.02 3054.35 0.00 0.00 0.00 0.00 01:40:00 docker0 121.61 113.43 1527.01 79.61 0.00 0.00 0.00 0.00 Average: lo 1210.23 1210.23 1150.28 1150.28 0.00 0.00 0.00 0.00 Average: ens3 93.92 93.09 195.55 763.85 0.00 0.00 0.00 0.00 Average: docker0 30.05 28.03 377.29 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-38913) 07/02/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:16 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.82 0.00 1.28 0.09 0.09 58.72 01:10:01 0 37.46 0.00 1.18 0.01 0.09 61.26 01:10:01 1 39.96 0.00 1.28 0.22 0.10 58.45 01:10:01 2 38.82 0.00 1.32 0.04 0.09 59.74 01:10:01 3 47.78 0.00 1.52 0.34 0.10 50.27 01:10:01 4 42.39 0.00 1.15 0.02 0.09 56.35 01:10:01 5 34.10 0.00 1.30 0.01 0.09 64.50 01:10:01 6 37.19 0.00 1.17 0.05 0.08 61.51 01:10:01 7 40.84 0.00 1.34 0.08 0.09 57.65 01:20:32 all 32.73 0.00 1.34 0.03 0.08 65.82 01:20:32 0 30.38 0.00 1.53 0.00 0.08 68.01 01:20:32 1 31.22 0.00 1.20 0.01 0.07 67.49 01:20:32 2 36.88 0.00 1.46 0.08 0.09 61.50 01:20:32 3 32.22 0.00 1.42 0.07 0.07 66.21 01:20:32 4 35.54 0.00 1.18 0.02 0.08 63.18 01:20:32 5 27.89 0.00 1.13 0.00 0.08 70.90 01:20:32 6 33.63 0.00 1.30 0.09 0.08 64.90 01:20:32 7 34.10 0.00 1.45 0.00 0.08 64.36 01:30:11 all 20.24 0.00 2.12 0.20 0.06 77.38 01:30:11 0 10.70 0.00 0.96 0.02 0.05 88.28 01:30:11 1 29.87 0.00 3.42 0.25 0.06 66.40 01:30:11 2 25.95 0.00 4.90 0.13 0.06 68.97 01:30:11 3 25.86 0.00 2.75 0.59 0.06 70.75 01:30:11 4 17.81 0.00 1.61 0.30 0.05 80.22 01:30:11 5 17.72 0.00 1.11 0.01 0.05 81.11 01:30:11 6 18.47 0.00 1.23 0.23 0.06 80.01 01:30:11 7 15.66 0.00 1.03 0.06 0.05 83.20 01:40:00 all 5.94 0.00 1.13 0.14 0.04 92.75 01:40:00 0 1.03 0.00 0.33 0.08 0.03 98.54 01:40:00 1 9.78 0.00 1.36 0.25 0.05 88.56 01:40:00 2 4.76 0.00 1.14 0.06 0.04 94.00 01:40:00 3 7.88 0.00 1.82 0.14 0.06 90.10 01:40:00 4 9.38 0.00 1.86 0.11 0.05 88.60 01:40:00 5 7.74 0.00 1.23 0.08 0.04 90.91 01:40:00 6 2.86 0.00 0.68 0.05 0.04 96.37 01:40:00 7 4.10 0.00 0.60 0.36 0.04 94.90 Average: all 24.82 0.00 1.46 0.12 0.07 73.54 Average: 0 20.09 0.00 1.01 0.03 0.06 78.81 Average: 1 27.74 0.00 1.80 0.18 0.07 70.22 Average: 2 26.75 0.00 2.18 0.07 0.07 70.93 Average: 3 28.48 0.00 1.86 0.28 0.07 69.31 Average: 4 26.45 0.00 1.45 0.11 0.07 71.92 Average: 5 21.97 0.00 1.19 0.02 0.06 76.75 Average: 6 23.21 0.00 1.10 0.10 0.07 75.52 Average: 7 23.87 0.00 1.11 0.13 0.07 74.83