---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34985 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 12G 144G 8% / 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 881 24785 4 6424 30743 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:d6:ca:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84277sec preferred_lft 84277sec inet6 fe80::f816:3eff:fed6:caee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:fc:2b:ff 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34985) 06/16/25 _x86_64_ (8 CPU) 22:07:47 LINUX RESTART (8 CPU) 22:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:20 29.72 1.08 25.34 3.30 597.59 8416.40 36349.80 22:30:17 42.29 0.01 36.81 5.47 0.08 9952.62 33318.50 22:40:05 33.31 0.00 29.30 4.00 0.23 8021.97 23558.22 Average: 35.07 0.37 30.45 4.25 203.36 8797.83 31153.19 22:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:20 25717196 29349168 2958904 9.00 144688 3729020 3064092 9.04 870060 5822424 10732 22:30:17 25247236 29286896 3017688 9.18 177164 4067300 3706576 10.93 982708 6168732 14956 22:40:05 24585484 29226084 3074324 9.36 202704 4597468 3722288 10.98 1108460 6652132 95328 Average: 25183305 29287383 3016972 9.18 174852 4131263 3497652 10.31 987076 6214429 40339 22:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:20 lo 999.70 999.70 949.91 949.91 0.00 0.00 0.00 0.00 22:20:20 ens3 72.21 52.55 590.36 10.54 0.00 0.00 0.00 0.00 22:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:17 lo 2193.90 2193.90 2088.13 2088.13 0.00 0.00 0.00 0.00 22:30:17 ens3 24.07 19.67 9.56 6.47 0.00 0.00 0.00 0.00 22:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:05 lo 1491.75 1491.75 1418.47 1418.47 0.00 0.00 0.00 0.00 22:40:05 ens3 23.91 20.11 9.74 7.14 0.00 0.00 0.00 0.00 22:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1557.77 1557.77 1481.67 1481.67 0.00 0.00 0.00 0.00 Average: ens3 40.39 31.00 207.17 8.07 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-34985) 06/16/25 _x86_64_ (8 CPU) 22:07:47 LINUX RESTART (8 CPU) 22:10:10 CPU %user %nice %system %iowait %steal %idle 22:20:20 all 40.25 0.00 1.93 0.25 0.08 57.48 22:20:20 0 39.01 0.00 1.67 0.33 0.08 58.91 22:20:20 1 37.74 0.00 1.96 0.25 0.08 59.97 22:20:20 2 38.28 0.00 1.88 0.19 0.08 59.57 22:20:20 3 43.35 0.00 2.00 0.29 0.08 54.27 22:20:20 4 43.53 0.00 2.08 0.26 0.09 54.04 22:20:20 5 41.27 0.00 2.18 0.32 0.09 56.14 22:20:20 6 41.31 0.00 1.98 0.11 0.08 56.53 22:20:20 7 37.53 0.00 1.70 0.25 0.08 60.44 22:30:17 all 35.73 0.00 2.02 0.18 0.08 61.99 22:30:17 0 33.87 0.00 1.50 0.09 0.08 64.46 22:30:17 1 36.81 0.00 2.33 0.21 0.08 60.58 22:30:17 2 37.96 0.00 2.72 0.23 0.08 59.00 22:30:17 3 36.78 0.00 2.14 0.15 0.08 60.84 22:30:17 4 38.96 0.00 2.03 0.17 0.08 58.76 22:30:17 5 34.08 0.00 1.77 0.17 0.08 63.91 22:30:17 6 31.19 0.00 1.74 0.18 0.08 66.81 22:30:17 7 36.20 0.00 1.95 0.25 0.08 61.52 22:40:05 all 36.02 0.00 1.76 0.12 0.08 62.02 22:40:05 0 32.75 0.00 1.73 0.14 0.08 65.30 22:40:05 1 34.89 0.00 1.92 0.15 0.08 62.95 22:40:05 2 39.28 0.00 2.12 0.14 0.08 58.38 22:40:05 3 36.91 0.00 1.77 0.15 0.08 61.08 22:40:05 4 32.43 0.00 2.20 0.17 0.08 65.13 22:40:05 5 36.50 0.00 1.57 0.06 0.08 61.79 22:40:05 6 38.47 0.00 1.36 0.11 0.08 59.98 22:40:05 7 36.88 0.00 1.45 0.05 0.08 61.54 Average: all 37.36 0.00 1.91 0.18 0.08 60.47 Average: 0 35.26 0.00 1.63 0.18 0.08 62.85 Average: 1 36.50 0.00 2.07 0.20 0.08 61.15 Average: 2 38.50 0.00 2.24 0.19 0.08 58.99 Average: 3 39.06 0.00 1.97 0.20 0.08 58.69 Average: 4 38.38 0.00 2.10 0.20 0.08 59.24 Average: 5 37.32 0.00 1.84 0.18 0.08 60.57 Average: 6 37.01 0.00 1.69 0.13 0.08 61.08 Average: 7 36.88 0.00 1.70 0.18 0.08 61.16