---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-174 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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: 5600.00 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 9.3G 146G 6% / 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 903 27375 4 3813 30720 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:4e:7c:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.138/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78461sec preferred_lft 78461sec inet6 fe80::f816:3eff:fe4e:7c4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 72:63:40:20:82:14 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-174) 01/14/26 _x86_64_ (8 CPU) 07:47:24 LINUX RESTART (8 CPU) 07:50:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:18 4.01 0.42 3.41 0.19 400.69 391.14 384.93 08:10:01 1.59 0.01 1.58 0.00 0.04 18.21 0.00 08:20:11 1.50 0.00 1.50 0.00 0.01 17.34 0.00 08:30:00 1.48 0.00 1.48 0.00 0.00 16.59 0.00 08:40:01 1.47 0.00 1.47 0.00 0.00 16.99 0.00 08:50:12 15.12 0.00 1.62 13.50 0.14 19.00 504544.18 09:00:12 13.72 11.89 1.83 0.01 132.32 33.04 0.11 09:10:01 1.48 0.00 1.48 0.00 0.00 17.36 0.04 09:20:00 1.51 0.00 1.51 0.00 0.00 17.38 0.00 09:30:12 1.65 0.02 1.63 0.00 1.61 19.19 0.03 09:40:01 1.49 0.00 1.49 0.00 0.00 17.21 0.00 09:50:14 1.60 0.00 1.60 0.00 0.00 18.46 0.00 Average: 3.91 1.03 1.72 1.16 44.92 50.50 42827.26 07:50:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:18 30040188 31876116 506656 1.54 62752 2109460 1509516 4.45 336084 2193672 0 08:10:01 30038148 31874752 508140 1.55 63372 2109472 1509580 4.45 336720 2195920 8 08:20:11 30036672 31873996 508828 1.55 63984 2109612 1509580 4.45 337296 2196548 28 08:30:00 30035832 31873796 508924 1.55 64560 2109624 1509580 4.45 337912 2197380 12 08:40:01 30033016 31871712 511208 1.56 65152 2109768 1509644 4.45 338504 2199304 316 08:50:12 30022404 31871728 511156 1.56 66028 2119488 1509644 4.45 349244 2199912 32 09:00:12 29967716 31866952 508196 1.55 69172 2159172 1509780 4.45 387344 2205456 32 09:10:01 29967212 31867040 508108 1.55 69764 2159176 1509780 4.45 387904 2207140 48 09:20:00 29962712 31863168 511828 1.56 70364 2159180 1509780 4.45 388520 2208528 48 09:30:12 29961276 31863012 511972 1.56 70980 2159816 1509844 4.45 389192 2210464 32 09:40:01 29958280 31860648 514244 1.56 71580 2159828 1509972 4.45 389792 2212372 44 09:50:14 29957672 31860808 514148 1.56 72204 2159960 1509908 4.45 390404 2213448 36 Average: 29998427 31868644 510284 1.55 67493 2135380 1509717 4.45 364076 2203345 53 07:50:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:18 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:00:18 ens3 10.20 3.20 126.24 0.27 0.00 0.00 0.00 0.00 08:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.65 0.22 0.19 0.12 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:11 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:00 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.55 0.16 0.12 0.07 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:12 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:12 ens3 0.45 0.08 0.06 0.02 0.00 0.00 0.00 0.00 09:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.48 0.12 0.11 0.07 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:00 ens3 0.48 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:12 ens3 0.50 0.18 0.09 0.05 0.00 0.00 0.00 0.00 09:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.57 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:14 ens3 0.57 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.32 0.38 10.72 0.06 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-174) 01/14/26 _x86_64_ (8 CPU) 07:47:24 LINUX RESTART (8 CPU) 07:50:12 CPU %user %nice %system %iowait %steal %idle 08:00:18 all 0.19 0.00 0.05 0.03 0.01 99.72 08:00:18 0 0.24 0.00 0.07 0.00 0.00 99.69 08:00:18 1 0.08 0.00 0.05 0.02 0.01 99.84 08:00:18 2 0.52 0.00 0.04 0.01 0.01 99.42 08:00:18 3 0.21 0.00 0.04 0.02 0.01 99.72 08:00:18 4 0.13 0.00 0.09 0.07 0.02 99.68 08:00:18 5 0.10 0.00 0.03 0.12 0.01 99.74 08:00:18 6 0.13 0.00 0.04 0.00 0.01 99.81 08:00:18 7 0.09 0.00 0.03 0.00 0.01 99.86 08:10:01 all 0.06 0.00 0.01 0.01 0.01 99.91 08:10:01 0 0.01 0.00 0.01 0.00 0.01 99.97 08:10:01 1 0.01 0.00 0.02 0.00 0.01 99.96 08:10:01 2 0.38 0.00 0.02 0.00 0.03 99.58 08:10:01 3 0.01 0.00 0.01 0.00 0.01 99.97 08:10:01 4 0.01 0.00 0.02 0.00 0.01 99.96 08:10:01 5 0.03 0.00 0.01 0.01 0.01 99.94 08:10:01 6 0.00 0.00 0.01 0.00 0.01 99.98 08:10:01 7 0.01 0.00 0.01 0.03 0.01 99.95 08:20:11 all 0.14 0.00 0.01 0.01 0.01 99.83 08:20:11 0 0.00 0.00 0.01 0.00 0.01 99.98 08:20:11 1 0.01 0.00 0.01 0.00 0.00 99.97 08:20:11 2 1.08 0.00 0.03 0.00 0.03 98.86 08:20:11 3 0.00 0.00 0.00 0.03 0.00 99.95 08:20:11 4 0.01 0.00 0.02 0.00 0.01 99.97 08:20:11 5 0.01 0.00 0.01 0.00 0.00 99.98 08:20:11 6 0.02 0.00 0.02 0.00 0.02 99.95 08:20:11 7 0.00 0.00 0.01 0.00 0.01 99.98 08:30:00 all 0.01 0.00 0.01 0.01 0.01 99.97 08:30:00 0 0.01 0.00 0.01 0.00 0.01 99.97 08:30:00 1 0.01 0.00 0.01 0.00 0.01 99.97 08:30:00 2 0.02 0.00 0.03 0.03 0.03 99.89 08:30:00 3 0.01 0.00 0.01 0.00 0.00 99.99 08:30:00 4 0.01 0.00 0.02 0.00 0.01 99.96 08:30:00 5 0.01 0.00 0.00 0.00 0.00 99.99 08:30:00 6 0.01 0.00 0.01 0.01 0.01 99.96 08:30:00 7 0.00 0.00 0.00 0.00 0.00 99.99 08:40:01 all 0.09 0.00 0.01 0.01 0.01 99.88 08:40:01 0 0.00 0.00 0.01 0.01 0.01 99.97 08:40:01 1 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 2 0.65 0.00 0.03 0.00 0.04 99.28 08:40:01 3 0.01 0.00 0.01 0.00 0.01 99.97 08:40:01 4 0.01 0.00 0.01 0.02 0.00 99.96 08:40:01 5 0.01 0.00 0.01 0.00 0.01 99.97 08:40:01 6 0.01 0.00 0.01 0.01 0.01 99.96 08:40:01 7 0.00 0.00 0.01 0.00 0.00 99.98 08:50:12 all 0.01 0.00 0.01 0.02 0.01 99.94 08:50:12 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:12 1 0.01 0.00 0.02 0.02 0.01 99.95 08:50:12 2 0.01 0.00 0.00 0.00 0.01 99.97 08:50:12 3 0.01 0.00 0.02 0.00 0.01 99.96 08:50:12 4 0.01 0.00 0.03 0.13 0.02 99.81 08:50:12 5 0.02 0.00 0.02 0.00 0.02 99.94 08:50:12 6 0.01 0.00 0.02 0.04 0.01 99.92 08:50:12 7 0.00 0.00 0.01 0.00 0.00 99.98 09:00:12 all 0.04 0.04 0.02 0.03 0.01 99.86 09:00:12 0 0.01 0.00 0.00 0.00 0.00 99.98 09:00:12 1 0.01 0.00 0.01 0.02 0.01 99.95 09:00:12 2 0.23 0.00 0.01 0.00 0.01 99.76 09:00:12 3 0.01 0.00 0.00 0.00 0.00 99.98 09:00:12 4 0.02 0.00 0.03 0.01 0.03 99.92 09:00:12 5 0.03 0.00 0.02 0.00 0.02 99.93 09:00:12 6 0.01 0.00 0.01 0.05 0.01 99.92 09:00:12 7 0.00 0.30 0.07 0.20 0.00 99.43 09:10:01 all 0.02 0.00 0.01 0.01 0.01 99.95 09:10:01 0 0.01 0.00 0.01 0.00 0.01 99.98 09:10:01 1 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 2 0.01 0.00 0.02 0.00 0.01 99.96 09:10:01 3 0.01 0.00 0.00 0.00 0.00 99.99 09:10:01 4 0.01 0.00 0.01 0.00 0.01 99.96 09:10:01 5 0.02 0.00 0.02 0.00 0.01 99.95 09:10:01 6 0.02 0.00 0.03 0.03 0.03 99.89 09:10:01 7 0.12 0.00 0.00 0.00 0.01 99.87 09:20:00 all 0.04 0.00 0.01 0.01 0.01 99.93 09:20:00 0 0.01 0.00 0.00 0.00 0.00 99.99 09:20:00 1 0.02 0.00 0.02 0.04 0.01 99.92 09:20:00 2 0.01 0.00 0.01 0.00 0.01 99.97 09:20:00 3 0.02 0.00 0.01 0.00 0.02 99.95 09:20:00 4 0.01 0.00 0.02 0.00 0.02 99.96 09:20:00 5 0.01 0.00 0.01 0.00 0.01 99.98 09:20:00 6 0.02 0.00 0.02 0.01 0.02 99.94 09:20:00 7 0.24 0.00 0.01 0.00 0.01 99.75 09:30:12 all 0.11 0.00 0.01 0.01 0.01 99.86 09:30:12 0 0.01 0.00 0.02 0.00 0.01 99.96 09:30:12 1 0.01 0.00 0.01 0.04 0.01 99.92 09:30:12 2 0.00 0.00 0.01 0.00 0.01 99.98 09:30:12 3 0.79 0.00 0.01 0.00 0.01 99.19 09:30:12 4 0.06 0.00 0.03 0.00 0.02 99.89 09:30:12 5 0.01 0.00 0.02 0.00 0.01 99.96 09:30:12 6 0.01 0.00 0.01 0.00 0.01 99.96 09:30:12 7 0.00 0.00 0.01 0.00 0.00 99.99 09:40:01 all 0.13 0.00 0.01 0.01 0.01 99.84 09:40:01 0 0.01 0.00 0.03 0.00 0.03 99.93 09:40:01 1 0.01 0.00 0.01 0.04 0.01 99.94 09:40:01 2 0.01 0.00 0.01 0.00 0.01 99.98 09:40:01 3 0.98 0.00 0.01 0.00 0.02 98.99 09:40:01 4 0.00 0.00 0.01 0.00 0.01 99.98 09:40:01 5 0.01 0.00 0.01 0.00 0.01 99.98 09:40:01 6 0.02 0.00 0.02 0.00 0.01 99.95 09:40:01 7 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:50:14 all 0.01 0.00 0.01 0.01 0.01 99.96 09:50:14 0 0.02 0.00 0.02 0.00 0.03 99.93 09:50:14 1 0.01 0.00 0.01 0.04 0.01 99.93 09:50:14 2 0.01 0.00 0.01 0.00 0.01 99.97 09:50:14 3 0.01 0.00 0.01 0.00 0.01 99.96 09:50:14 4 0.01 0.00 0.01 0.00 0.01 99.97 09:50:14 5 0.01 0.00 0.01 0.00 0.00 99.97 09:50:14 6 0.01 0.00 0.01 0.00 0.01 99.96 09:50:14 7 0.01 0.00 0.00 0.00 0.00 99.99 Average: all 0.07 0.00 0.02 0.01 0.01 99.89 Average: 0 0.03 0.00 0.02 0.00 0.01 99.95 Average: 1 0.02 0.00 0.01 0.02 0.01 99.94 Average: 2 0.25 0.00 0.02 0.00 0.02 99.72 Average: 3 0.17 0.00 0.01 0.01 0.01 99.80 Average: 4 0.02 0.00 0.02 0.02 0.01 99.92 Average: 5 0.02 0.00 0.02 0.01 0.01 99.94 Average: 6 0.02 0.00 0.02 0.01 0.01 99.93 Average: 7 0.04 0.02 0.01 0.02 0.00 99.90