---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-4559 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 698 10914 3 4375 14940 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:03:2d:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80405sec preferred_lft 80405sec inet6 fe80::f816:3eff:fe03:2db9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:a3:2b:5f 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-4559) 08/28/25 _x86_64_ (4 CPU) 11:32:06 LINUX RESTART (4 CPU) 11:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:01 77.12 22.48 51.14 3.50 349.09 10911.20 5118.20 12:00:09 21.10 1.73 18.42 0.96 23.24 524.41 1909.46 12:10:01 17.59 0.05 16.70 0.84 1.69 766.88 2334.04 12:20:01 11.72 0.01 11.17 0.53 0.73 298.83 386.02 12:30:11 4.50 0.01 4.35 0.14 0.33 113.87 64.86 12:40:01 4.18 0.06 3.96 0.16 2.57 119.17 61.35 12:50:01 4.80 0.00 4.68 0.12 0.77 129.77 62.75 13:00:12 10.61 0.08 10.11 0.42 2.45 588.20 165.93 13:10:01 4.65 0.02 4.49 0.14 0.60 145.47 274.55 Average: 17.39 2.72 13.91 0.76 42.48 1513.28 1152.94 11:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 172228 3601432 12320292 75.25 246744 3173692 13277660 76.21 2100696 13505044 1860 12:00:09 3684372 7143488 8778768 53.62 249804 3200564 9507168 54.57 2186280 9901120 360 12:10:01 9367488 12944756 2983336 18.22 255152 3313304 3749120 21.52 2238392 4207388 448 12:20:01 7858500 11469216 4458016 27.23 257216 3344684 5190844 29.80 2242464 5707188 108 12:30:11 7813476 11437404 4489880 27.42 257900 3357212 5222288 29.98 2243780 5742576 360 12:40:01 6272780 9911952 6014532 36.73 258220 3372136 6681256 38.35 2246116 7288876 292 12:50:01 6167448 9822240 6104232 37.28 258520 3387452 6790556 38.98 2248792 7378516 452 13:00:12 7597756 11381724 4545400 27.76 262008 3508948 5221644 29.97 2264380 5944260 392 13:10:01 6679244 10484164 5442444 33.24 262436 3529360 6065376 34.81 2275264 6837988 276 Average: 6179255 9799597 6126322 37.42 256444 3354150 6856212 39.35 2227352 7390328 505 11:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 17.70 17.70 15.51 15.51 0.00 0.00 0.00 0.00 11:50:01 ens3 10.43 7.05 170.90 0.86 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:09 lo 42.13 42.13 17.79 17.79 0.00 0.00 0.00 0.00 12:00:09 ens3 1.71 1.51 0.34 0.30 0.00 0.00 0.00 0.00 12:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 19.39 19.39 7.66 7.66 0.00 0.00 0.00 0.00 12:10:01 ens3 2.66 1.06 0.59 0.36 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 18.54 18.54 10.26 10.26 0.00 0.00 0.00 0.00 12:20:01 ens3 1.73 0.98 0.27 0.84 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:11 lo 23.51 23.51 8.85 8.85 0.00 0.00 0.00 0.00 12:30:11 ens3 1.74 1.05 0.25 0.67 0.00 0.00 0.00 0.00 12:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 25.31 25.31 11.37 11.37 0.00 0.00 0.00 0.00 12:40:01 ens3 2.16 0.64 0.45 0.23 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 17.67 17.67 10.50 10.50 0.00 0.00 0.00 0.00 12:50:01 ens3 1.57 0.65 0.33 0.21 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:12 lo 17.87 17.87 9.88 9.88 0.00 0.00 0.00 0.00 13:00:12 ens3 1.65 1.03 0.39 0.30 0.00 0.00 0.00 0.00 13:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 30.33 30.33 11.66 11.66 0.00 0.00 0.00 0.00 13:10:01 ens3 1.10 0.53 0.80 0.14 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 23.61 23.61 11.51 11.51 0.00 0.00 0.00 0.00 Average: ens3 2.75 1.62 19.40 0.44 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-4559) 08/28/25 _x86_64_ (4 CPU) 11:32:06 LINUX RESTART (4 CPU) 11:40:00 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 48.87 0.00 2.25 4.47 0.12 44.29 11:50:01 0 48.06 0.00 2.15 4.64 0.13 45.02 11:50:01 1 47.67 0.00 2.10 7.02 0.13 43.08 11:50:01 2 51.66 0.00 2.39 3.46 0.13 42.37 11:50:01 3 48.10 0.00 2.36 2.74 0.12 46.68 12:00:09 all 37.49 0.00 1.66 0.18 0.12 60.54 12:00:09 0 37.26 0.00 1.74 0.15 0.11 60.73 12:00:09 1 37.59 0.00 1.66 0.10 0.12 60.53 12:00:09 2 37.61 0.00 1.63 0.09 0.12 60.56 12:00:09 3 37.52 0.00 1.63 0.38 0.12 60.35 12:10:01 all 26.08 0.00 1.21 0.35 0.10 72.27 12:10:01 0 26.65 0.00 1.20 0.49 0.10 71.56 12:10:01 1 25.96 0.00 1.23 0.25 0.09 72.47 12:10:01 2 25.81 0.00 1.28 0.49 0.10 72.32 12:10:01 3 25.88 0.00 1.14 0.16 0.10 72.72 12:20:01 all 21.13 0.00 0.77 0.05 0.08 77.98 12:20:01 0 21.59 0.00 0.70 0.04 0.07 77.60 12:20:01 1 20.93 0.00 0.71 0.04 0.08 78.24 12:20:01 2 21.49 0.00 0.78 0.06 0.08 77.59 12:20:01 3 20.51 0.00 0.87 0.05 0.09 78.48 12:30:11 all 8.25 0.00 0.43 0.06 0.07 91.18 12:30:11 0 8.38 0.00 0.45 0.02 0.06 91.10 12:30:11 1 7.98 0.00 0.40 0.17 0.06 91.38 12:30:11 2 8.19 0.00 0.46 0.03 0.07 91.26 12:30:11 3 8.46 0.00 0.43 0.04 0.07 91.00 12:40:01 all 10.48 0.00 0.56 1.00 0.08 87.89 12:40:01 0 10.60 0.00 0.51 0.28 0.08 88.53 12:40:01 1 10.74 0.00 0.57 0.38 0.07 88.24 12:40:01 2 9.96 0.00 0.51 0.65 0.08 88.81 12:40:01 3 10.61 0.00 0.65 2.69 0.09 85.97 12:50:01 all 10.02 0.00 0.61 0.58 0.08 88.71 12:50:01 0 9.56 0.00 0.61 0.33 0.09 89.41 12:50:01 1 10.16 0.00 0.57 0.57 0.09 88.61 12:50:01 2 10.02 0.00 0.68 1.21 0.08 88.01 12:50:01 3 10.34 0.00 0.57 0.20 0.07 88.82 13:00:12 all 19.06 0.00 0.81 0.37 0.08 79.69 13:00:12 0 19.31 0.00 0.89 0.25 0.09 79.46 13:00:12 1 18.84 0.00 0.86 0.48 0.08 79.74 13:00:12 2 18.94 0.00 0.73 0.35 0.08 79.90 13:00:12 3 19.13 0.00 0.75 0.40 0.08 79.64 13:10:01 all 9.68 0.00 0.40 0.07 0.08 89.76 13:10:01 0 8.97 0.00 0.34 0.04 0.08 90.58 13:10:01 1 10.17 0.00 0.46 0.15 0.08 89.15 13:10:01 2 9.67 0.00 0.42 0.06 0.08 89.76 13:10:01 3 9.94 0.00 0.38 0.05 0.08 89.55 Average: all 21.25 0.00 0.97 0.79 0.09 76.90 Average: 0 21.18 0.00 0.96 0.69 0.09 77.08 Average: 1 21.14 0.00 0.95 1.02 0.09 76.80 Average: 2 21.51 0.00 0.99 0.71 0.09 76.70 Average: 3 21.18 0.00 0.98 0.74 0.09 77.01