---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-44015 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 60G 24% / 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 714 4925 3 10348 14931 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:09:5f:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78778sec preferred_lft 78778sec inet6 fe80::f816:3eff:fe09:5fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:51:a1:34 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-44015) 07/19/25 _x86_64_ (4 CPU) 06:38:50 LINUX RESTART (4 CPU) 06:40:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:05 110.35 5.05 84.81 20.50 846.73 37626.76 240501.26 07:00:05 8.21 0.35 7.50 0.35 22.39 296.55 1488.51 07:10:05 4.91 0.00 4.72 0.20 0.00 139.98 658.44 07:20:05 20.24 0.69 18.51 1.05 8.11 1684.64 1009.60 07:30:05 18.81 0.01 17.97 0.83 0.05 489.43 708.79 07:40:05 5.11 0.00 4.93 0.18 0.00 120.75 52.09 07:50:05 8.01 0.00 7.65 0.36 0.01 223.03 262.12 08:00:05 5.95 0.00 5.76 0.19 0.00 152.80 59.25 08:10:05 9.02 0.03 8.54 0.45 3.99 573.52 708.79 08:20:05 15.40 0.00 14.70 0.69 0.01 1065.79 541.27 08:30:03 7.45 0.01 7.03 0.42 0.04 1166.73 721.43 08:40:05 7.27 0.00 6.99 0.28 0.00 195.12 198.59 Average: 18.39 0.51 15.76 2.13 73.44 3644.35 20575.74 06:40:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:05 170300 8440644 7483672 45.71 232252 7846408 9010244 51.72 2272572 13178164 544 07:00:05 2256808 10140716 5785568 35.34 232800 7468308 6783000 38.93 2308128 11067472 448 07:10:05 3454832 11346084 4580452 27.98 233884 7474572 5294580 30.39 2310996 9864328 176 07:20:05 4719840 12987428 2938720 17.95 246396 7823360 3686508 21.16 2426820 8478104 396 07:30:05 3330900 11654564 4270832 26.08 249484 7876252 5060656 29.05 2442440 9842876 208 07:40:05 2998960 11334500 4590536 28.04 250196 7887368 5246212 30.11 2443728 10171408 296 07:50:05 1647320 10010408 5913884 36.12 251280 7913776 6606628 37.92 2446752 11524032 308 08:00:05 1460260 9840896 6083368 37.15 251968 7930576 6748040 38.73 2449784 11695680 276 08:10:05 4684532 13380716 2544876 15.54 260020 8227804 3637916 20.88 2506112 8420576 209556 08:20:05 2676648 11384616 4539640 27.73 262000 8237160 5257400 30.18 2556148 10367732 440 08:30:03 6303188 15298668 626788 3.83 269444 8504296 1304700 7.49 2625988 6652436 196 08:40:05 1480800 10483212 5439928 33.22 270288 8510028 6076408 34.88 2663300 11434764 800 Average: 2932032 11358538 4566522 27.89 250834 7974992 5392691 30.95 2454397 10224798 17804 06:40:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:05 lo 10.15 10.15 10.06 10.06 0.00 0.00 0.00 0.00 06:50:05 ens3 105.76 72.79 1773.39 8.44 0.00 0.00 0.00 0.00 06:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:05 lo 14.30 14.30 7.61 7.61 0.00 0.00 0.00 0.00 07:00:05 ens3 0.85 0.91 0.12 0.80 0.00 0.00 0.00 0.00 07:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:05 lo 5.81 5.81 3.75 3.75 0.00 0.00 0.00 0.00 07:10:05 ens3 0.71 0.46 0.18 0.27 0.00 0.00 0.00 0.00 07:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:05 lo 17.58 17.58 8.85 8.85 0.00 0.00 0.00 0.00 07:20:05 ens3 1.49 1.22 0.46 0.38 0.00 0.00 0.00 0.00 07:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:05 lo 13.86 13.86 7.71 7.71 0.00 0.00 0.00 0.00 07:30:05 ens3 0.88 0.74 0.17 0.14 0.00 0.00 0.00 0.00 07:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:05 lo 19.94 19.94 9.29 9.29 0.00 0.00 0.00 0.00 07:40:05 ens3 0.74 0.56 0.16 0.13 0.00 0.00 0.00 0.00 07:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:05 lo 29.65 29.65 11.90 11.90 0.00 0.00 0.00 0.00 07:50:05 ens3 0.62 0.54 0.12 0.10 0.00 0.00 0.00 0.00 07:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:05 lo 19.64 19.64 10.14 10.14 0.00 0.00 0.00 0.00 08:00:05 ens3 0.66 0.52 0.13 0.11 0.00 0.00 0.00 0.00 08:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:05 lo 14.47 14.47 7.60 7.60 0.00 0.00 0.00 0.00 08:10:05 ens3 0.90 0.80 0.27 0.23 0.00 0.00 0.00 0.00 08:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:05 lo 19.74 19.74 8.73 8.73 0.00 0.00 0.00 0.00 08:20:05 ens3 1.02 0.82 0.23 0.19 0.00 0.00 0.00 0.00 08:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:03 lo 21.73 21.73 9.44 9.44 0.00 0.00 0.00 0.00 08:30:03 ens3 0.78 0.59 0.24 0.19 0.00 0.00 0.00 0.00 08:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:05 lo 29.49 29.49 12.37 12.37 0.00 0.00 0.00 0.00 08:40:05 ens3 0.88 0.67 0.19 0.15 0.00 0.00 0.00 0.00 08:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.03 18.03 8.96 8.96 0.00 0.00 0.00 0.00 Average: ens3 9.61 6.72 147.97 0.93 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-44015) 07/19/25 _x86_64_ (4 CPU) 06:38:50 LINUX RESTART (4 CPU) 06:40:05 CPU %user %nice %system %iowait %steal %idle 06:50:05 all 55.98 0.00 2.75 1.12 0.12 40.04 06:50:05 0 55.72 0.00 2.71 0.85 0.10 40.63 06:50:05 1 53.42 0.00 2.93 1.57 0.16 41.91 06:50:05 2 57.89 0.00 2.60 0.91 0.10 38.50 06:50:05 3 56.89 0.00 2.75 1.15 0.12 39.10 07:00:05 all 15.74 0.00 0.66 0.03 0.07 83.49 07:00:05 0 15.73 0.00 0.60 0.02 0.07 83.58 07:00:05 1 16.49 0.00 0.71 0.02 0.07 82.72 07:00:05 2 15.88 0.00 0.68 0.03 0.07 83.34 07:00:05 3 14.88 0.00 0.65 0.06 0.07 84.34 07:10:05 all 7.56 0.00 0.39 0.02 0.06 91.97 07:10:05 0 8.05 0.00 0.31 0.01 0.05 91.58 07:10:05 1 7.32 0.00 0.40 0.02 0.07 92.19 07:10:05 2 7.28 0.00 0.40 0.03 0.07 92.23 07:10:05 3 7.58 0.00 0.45 0.01 0.06 91.90 07:20:05 all 24.74 0.00 0.94 0.09 0.07 74.16 07:20:05 0 25.98 0.00 0.87 0.05 0.07 73.04 07:20:05 1 23.72 0.00 0.93 0.14 0.08 75.13 07:20:05 2 23.42 0.00 0.97 0.12 0.07 75.42 07:20:05 3 25.85 0.00 0.98 0.04 0.07 73.07 07:30:05 all 28.53 0.00 1.03 0.05 0.08 70.31 07:30:05 0 28.62 0.00 0.98 0.03 0.07 70.30 07:30:05 1 28.46 0.00 0.97 0.03 0.08 70.46 07:30:05 2 28.75 0.00 1.03 0.04 0.08 70.09 07:30:05 3 28.28 0.00 1.13 0.11 0.08 70.40 07:40:05 all 8.28 0.00 0.37 0.02 0.06 91.26 07:40:05 0 8.31 0.00 0.37 0.06 0.06 91.21 07:40:05 1 8.20 0.00 0.38 0.01 0.07 91.35 07:40:05 2 8.39 0.00 0.40 0.01 0.07 91.13 07:40:05 3 8.22 0.00 0.35 0.02 0.06 91.36 07:50:05 all 15.19 0.00 0.57 0.03 0.07 84.15 07:50:05 0 15.32 0.00 0.58 0.02 0.07 84.01 07:50:05 1 14.97 0.00 0.61 0.02 0.07 84.35 07:50:05 2 15.58 0.00 0.50 0.07 0.07 83.79 07:50:05 3 14.88 0.00 0.59 0.02 0.06 84.44 08:00:05 all 9.86 0.00 0.42 0.02 0.06 89.63 08:00:05 0 9.87 0.00 0.45 0.02 0.06 89.59 08:00:05 1 9.65 0.00 0.36 0.03 0.06 89.91 08:00:05 2 10.09 0.00 0.49 0.04 0.06 89.31 08:00:05 3 9.84 0.00 0.37 0.01 0.06 89.72 08:10:05 all 10.98 0.00 0.58 0.43 0.21 87.80 08:10:05 0 11.52 0.00 0.67 0.06 0.13 87.63 08:10:05 1 11.03 0.00 0.61 0.19 0.19 87.98 08:10:05 2 10.80 0.00 0.62 0.21 0.08 88.28 08:10:05 3 10.55 0.00 0.40 1.27 0.45 87.34 08:20:05 all 25.47 0.00 0.93 0.06 0.08 73.46 08:20:05 0 25.59 0.00 0.93 0.02 0.07 73.38 08:20:05 1 25.67 0.00 0.94 0.04 0.08 73.27 08:20:05 2 25.20 0.00 0.96 0.16 0.08 73.61 08:20:05 3 25.43 0.00 0.88 0.03 0.08 73.58 08:30:03 all 9.10 0.00 0.58 0.06 0.07 90.20 08:30:03 0 10.13 0.00 0.63 0.08 0.06 89.10 08:30:03 1 8.85 0.00 0.58 0.06 0.06 90.45 08:30:03 2 8.91 0.00 0.61 0.04 0.07 90.37 08:30:03 3 8.50 0.00 0.51 0.05 0.06 90.87 08:30:03 CPU %user %nice %system %iowait %steal %idle 08:40:05 all 14.93 0.00 0.63 0.03 0.07 84.34 08:40:05 0 14.66 0.00 0.59 0.02 0.06 84.67 08:40:05 1 14.78 0.00 0.62 0.02 0.07 84.51 08:40:05 2 15.48 0.00 0.74 0.02 0.08 83.68 08:40:05 3 14.79 0.00 0.57 0.06 0.07 84.50 Average: all 18.87 0.00 0.82 0.16 0.08 80.06 Average: 0 19.12 0.00 0.81 0.10 0.07 79.90 Average: 1 18.56 0.00 0.84 0.18 0.09 80.34 Average: 2 18.98 0.00 0.83 0.14 0.07 79.97 Average: 3 18.81 0.00 0.80 0.24 0.10 80.05