---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-50736 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 676 10918 3 4394 14971 Swap: 1023 1 1022 ---> 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:a7:0f:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80839sec preferred_lft 80839sec inet6 fe80::f816:3eff:fea7:f8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:a1:d3:3a 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-4c-16g-50736) 09/08/25 _x86_64_ (4 CPU) 06:31:18 LINUX RESTART (4 CPU) 06:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:14 75.08 27.40 44.88 2.80 360.65 5352.09 3800.58 07:00:01 18.13 0.07 17.19 0.87 5.16 720.30 419.90 07:10:14 16.70 0.05 15.92 0.73 2.48 424.95 360.50 07:20:14 4.86 0.01 4.70 0.16 0.27 114.48 58.89 07:30:01 20.82 0.10 5.32 15.40 2.37 138.32 215080.12 07:40:14 5.54 0.02 5.36 0.16 1.41 136.62 65.69 07:50:08 8.39 0.01 8.02 0.36 0.31 506.15 166.70 08:00:01 7.66 0.08 7.27 0.31 2.39 246.23 317.84 Average: 19.65 3.48 13.61 2.56 47.10 957.27 27013.19 06:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:14 289888 3780792 12150704 74.21 245792 3241196 13425236 77.06 2080780 13432600 700 07:00:01 5967792 9565868 6368688 38.90 250596 3343304 7045456 40.44 2132984 7705196 464 07:10:14 7830064 11475916 4460948 27.25 253424 3388268 5204004 29.87 2140268 5852596 100 07:20:14 7784288 11441908 4494772 27.45 254064 3399396 5240548 30.08 2141592 5903092 248 07:30:01 6157344 9836132 6099932 37.26 256892 3417736 6752728 38.76 2150356 7512068 352 07:40:14 6083744 9777988 6158028 37.61 257472 3432612 6812812 39.11 2153644 7579432 224 07:50:08 7686572 11490800 4446056 27.15 261104 3536364 5231968 30.03 2161256 5964676 1992 08:00:01 6880204 10720776 5215772 31.86 262080 3571668 5905380 33.90 2180780 6746464 212 Average: 6084987 9761272 6174362 37.71 255178 3416318 6952266 39.91 2142708 7587016 536 06:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:14 lo 41.48 41.48 25.35 25.35 0.00 0.00 0.00 0.00 06:50:14 ens3 2.64 2.46 0.72 1.53 0.00 0.00 0.00 0.00 06:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 32.60 32.60 12.52 12.52 0.00 0.00 0.00 0.00 07:00:01 ens3 1.46 1.13 0.38 0.32 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:14 lo 19.47 19.47 9.89 9.89 0.00 0.00 0.00 0.00 07:10:14 ens3 1.06 0.82 0.23 0.18 0.00 0.00 0.00 0.00 07:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:14 lo 20.40 20.40 8.61 8.61 0.00 0.00 0.00 0.00 07:20:14 ens3 1.10 0.62 0.30 0.21 0.00 0.00 0.00 0.00 07:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 26.81 26.81 11.31 11.31 0.00 0.00 0.00 0.00 07:30:01 ens3 0.83 0.51 0.14 0.09 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:14 lo 17.74 17.74 10.30 10.30 0.00 0.00 0.00 0.00 07:40:14 ens3 0.82 0.63 0.16 0.13 0.00 0.00 0.00 0.00 07:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:08 lo 12.16 12.16 7.27 7.27 0.00 0.00 0.00 0.00 07:50:08 ens3 0.77 0.58 0.19 0.15 0.00 0.00 0.00 0.00 07:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 24.33 24.33 10.58 10.58 0.00 0.00 0.00 0.00 08:00:01 ens3 1.14 0.77 0.25 0.19 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.34 24.34 11.98 11.98 0.00 0.00 0.00 0.00 Average: ens3 1.23 0.94 0.30 0.35 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-4c-16g-50736) 09/08/25 _x86_64_ (4 CPU) 06:31:18 LINUX RESTART (4 CPU) 06:40:12 CPU %user %nice %system %iowait %steal %idle 06:50:14 all 62.50 0.00 2.46 0.11 0.11 34.82 06:50:14 0 63.16 0.00 2.51 0.08 0.10 34.14 06:50:14 1 61.40 0.00 2.57 0.08 0.11 35.84 06:50:14 2 62.81 0.00 2.31 0.17 0.10 34.61 06:50:14 3 62.63 0.00 2.48 0.12 0.11 34.67 07:00:01 all 28.64 0.00 1.29 0.06 0.11 69.90 07:00:01 0 28.44 0.00 1.33 0.04 0.10 70.09 07:00:01 1 28.45 0.00 1.22 0.03 0.11 70.19 07:00:01 2 29.09 0.00 1.32 0.05 0.11 69.43 07:00:01 3 28.61 0.00 1.29 0.11 0.11 69.88 07:10:14 all 25.85 0.00 0.94 0.05 0.10 73.06 07:10:14 0 25.29 0.00 0.99 0.02 0.10 73.60 07:10:14 1 26.26 0.00 0.87 0.05 0.10 72.73 07:10:14 2 25.65 0.00 0.97 0.11 0.10 73.18 07:10:14 3 26.20 0.00 0.93 0.03 0.09 72.75 07:20:14 all 7.83 0.00 0.50 0.02 0.10 91.56 07:20:14 0 7.85 0.00 0.38 0.01 0.09 91.67 07:20:14 1 7.61 0.00 0.52 0.04 0.10 91.73 07:20:14 2 8.07 0.00 0.52 0.01 0.10 91.30 07:20:14 3 7.79 0.00 0.57 0.01 0.10 91.53 07:30:01 all 9.97 0.00 0.49 0.04 0.09 89.41 07:30:01 0 10.07 0.00 0.50 0.04 0.09 89.30 07:30:01 1 9.54 0.00 0.53 0.11 0.10 89.73 07:30:01 2 10.01 0.00 0.46 0.02 0.09 89.42 07:30:01 3 10.28 0.00 0.46 0.00 0.09 89.17 07:40:14 all 9.07 0.00 0.39 0.02 0.09 90.43 07:40:14 0 9.03 0.00 0.42 0.03 0.08 90.44 07:40:14 1 9.10 0.00 0.39 0.04 0.09 90.37 07:40:14 2 9.26 0.00 0.39 0.01 0.09 90.26 07:40:14 3 8.91 0.00 0.36 0.01 0.09 90.63 07:50:08 all 11.82 0.00 0.51 0.04 0.09 87.55 07:50:08 0 11.77 0.00 0.45 0.07 0.09 87.61 07:50:08 1 12.29 0.00 0.59 0.02 0.09 87.01 07:50:08 2 11.89 0.00 0.54 0.01 0.09 87.47 07:50:08 3 11.33 0.00 0.46 0.04 0.07 88.09 08:00:01 all 15.33 0.00 0.71 0.03 0.10 83.84 08:00:01 0 15.70 0.00 0.73 0.02 0.09 83.45 08:00:01 1 15.20 0.00 0.63 0.03 0.10 84.04 08:00:01 2 14.64 0.00 0.76 0.06 0.10 84.44 08:00:01 3 15.76 0.00 0.73 0.02 0.09 83.41 Average: all 21.40 0.00 0.91 0.05 0.10 77.54 Average: 0 21.44 0.00 0.91 0.04 0.09 77.51 Average: 1 21.25 0.00 0.92 0.05 0.10 77.68 Average: 2 21.45 0.00 0.91 0.06 0.10 77.49 Average: 3 21.46 0.00 0.91 0.04 0.09 77.50