---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6663 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 UTC 2026 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 Indirect target selection: 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 Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 906 24946 4 6238 30717 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:38:27:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83736sec preferred_lft 83736sec inet6 fe80::f816:3eff:fe38:276c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:71:5d:e7:6a:6e 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-6663) 03/21/26 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 51.47 4.73 44.31 2.43 273.27 5246.66 7793.79 13:20:03 23.66 0.16 20.74 2.76 5.93 2435.63 7296.76 13:30:07 37.03 0.01 32.27 4.75 0.08 3128.90 11873.75 13:40:07 28.54 0.29 24.74 3.50 11.67 6745.72 12695.29 Average: 35.17 1.30 30.51 3.36 72.62 4385.65 9915.18 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26437068 29662920 2650032 8.06 146488 3335732 2901568 8.56 625720 5394952 204652 13:20:03 25304712 28860336 3448884 10.49 172152 3603880 3465688 10.22 727228 6385496 184 13:30:07 24991988 29133992 3170200 9.65 212740 4095612 3208500 9.46 875920 6477556 28588 13:40:07 25743204 31638644 658296 2.00 234024 5760724 1206024 3.56 1500704 4987640 4 Average: 25619243 29823973 2481853 7.55 191351 4198987 2695445 7.95 932393 5811411 58357 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 813.83 813.83 775.50 775.50 0.00 0.00 0.00 0.00 13:10:01 ens3 153.37 115.69 1144.43 25.09 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 13:20:03 lo 1052.95 1052.95 1001.98 1001.98 0.00 0.00 0.00 0.00 13:20:03 ens3 43.64 33.17 19.45 13.17 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:07 lo 2035.36 2035.36 1939.00 1939.00 0.00 0.00 0.00 0.00 13:30:07 ens3 60.64 39.21 18.22 15.00 0.00 0.00 0.00 0.00 13:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:07 lo 863.02 863.02 813.84 813.84 0.00 0.00 0.00 0.00 13:40:07 ens3 88.86 77.68 204.72 193.05 0.00 0.00 0.00 0.00 13:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1192.47 1192.47 1133.71 1133.71 0.00 0.00 0.00 0.00 Average: ens3 86.57 66.38 346.13 61.44 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 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-6663) 03/21/26 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 22.14 0.00 1.13 0.65 0.06 76.03 13:10:01 0 22.75 0.00 1.15 0.87 0.06 75.18 13:10:01 1 21.55 0.00 1.03 0.48 0.06 76.88 13:10:01 2 20.22 0.00 1.25 0.58 0.05 77.90 13:10:01 3 23.64 0.00 1.09 0.96 0.07 74.25 13:10:01 4 21.10 0.00 1.13 0.88 0.06 76.82 13:10:01 5 24.57 0.00 1.30 0.46 0.06 73.62 13:10:01 6 21.00 0.00 1.11 0.61 0.06 77.22 13:10:01 7 22.29 0.00 0.96 0.34 0.06 76.36 13:20:03 all 32.80 0.00 1.37 1.28 0.08 64.47 13:20:03 0 35.12 0.00 1.53 0.51 0.08 62.76 13:20:03 1 33.52 0.00 1.59 1.30 0.08 63.52 13:20:03 2 34.95 0.00 1.28 1.00 0.08 62.69 13:20:03 3 31.90 0.00 1.47 1.54 0.08 65.02 13:20:03 4 32.84 0.00 1.37 1.80 0.08 63.91 13:20:03 5 32.78 0.00 1.18 0.60 0.08 65.37 13:20:03 6 31.32 0.00 1.41 2.53 0.08 64.67 13:20:03 7 29.98 0.00 1.15 1.00 0.07 67.80 13:30:07 all 39.02 0.00 2.01 0.61 0.10 58.26 13:30:07 0 38.11 0.00 2.00 0.35 0.10 59.43 13:30:07 1 38.79 0.00 2.18 1.10 0.10 57.83 13:30:07 2 39.09 0.00 1.97 0.39 0.10 58.45 13:30:07 3 43.09 0.00 2.06 0.39 0.10 54.36 13:30:07 4 42.47 0.00 2.10 0.26 0.10 55.06 13:30:07 5 36.47 0.00 1.81 0.95 0.10 60.67 13:30:07 6 37.18 0.00 1.91 0.60 0.10 60.21 13:30:07 7 36.96 0.00 2.02 0.84 0.10 60.08 13:40:07 all 26.85 0.00 1.32 0.23 0.07 71.52 13:40:07 0 27.21 0.00 1.40 0.05 0.07 71.27 13:40:07 1 23.13 0.00 1.25 0.41 0.07 75.14 13:40:07 2 30.26 0.00 1.65 0.08 0.08 67.93 13:40:07 3 26.29 0.00 1.46 0.04 0.07 72.14 13:40:07 4 30.57 0.00 1.27 0.21 0.08 67.88 13:40:07 5 25.68 0.00 1.26 0.15 0.07 72.83 13:40:07 6 26.10 0.00 1.07 0.44 0.07 72.32 13:40:07 7 25.61 0.00 1.22 0.48 0.07 72.61 Average: all 30.21 0.00 1.46 0.69 0.08 67.56 Average: 0 30.81 0.00 1.52 0.45 0.08 67.15 Average: 1 29.25 0.00 1.51 0.82 0.08 68.33 Average: 2 31.13 0.00 1.54 0.51 0.08 66.74 Average: 3 31.24 0.00 1.52 0.73 0.08 66.43 Average: 4 31.76 0.00 1.47 0.79 0.08 65.90 Average: 5 29.88 0.00 1.39 0.54 0.08 68.11 Average: 6 28.91 0.00 1.38 1.05 0.08 68.60 Average: 7 28.72 0.00 1.34 0.67 0.08 69.20