---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-10038 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.2G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 951 3318 4 3667 6675 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:f2:8f:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.115/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75508sec preferred_lft 75508sec inet6 fe80::f816:3eff:fef2:8f13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:fe:d5:54:82:21 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 5.15.0-168-generic (prd-ubuntu2204-docker-2c-2g-10038) 02/13/26 _x86_64_ (2 CPU) 07:09:27 LINUX RESTART (2 CPU) 07:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:01 53.47 10.13 41.50 1.84 1939.55 6854.26 24235.77 07:30:04 1.39 0.00 1.39 0.00 0.04 17.65 0.42 07:40:04 1.29 0.00 1.29 0.00 0.00 15.55 0.00 07:50:04 1.73 0.00 1.73 0.00 0.00 20.09 0.00 08:00:04 2.18 0.00 2.18 0.00 0.00 25.20 0.00 08:10:04 2.12 0.00 2.12 0.00 0.56 24.67 0.00 08:20:04 2.06 0.00 2.06 0.00 0.00 24.05 0.00 08:30:04 1.75 0.00 1.75 0.00 0.00 20.27 0.00 08:40:04 1.54 0.00 1.54 0.00 0.00 17.45 0.00 08:50:01 14.74 0.00 1.82 12.91 0.15 20.93 103598.95 09:00:04 1.44 0.00 1.44 0.00 0.00 16.82 0.00 09:10:04 1.96 0.00 1.96 0.00 0.00 23.20 0.00 09:20:01 2.31 0.00 2.31 0.00 0.00 26.79 0.00 09:30:04 2.34 0.00 2.34 0.00 0.00 26.87 0.00 09:40:04 1.72 0.00 1.72 0.00 0.00 19.81 0.00 09:50:01 1.51 0.00 1.51 0.00 0.00 17.38 0.00 10:00:04 1.57 0.00 1.57 0.00 0.00 17.85 0.00 10:10:04 1.65 0.00 1.65 0.00 0.00 18.44 0.00 Average: 5.37 0.56 3.99 0.82 107.90 400.77 7071.64 07:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 2552536 5961960 1790576 22.03 116224 3427504 2269540 24.73 670784 4531112 336 07:30:04 2552460 5962420 1790072 22.02 116668 3427620 2269828 24.73 671240 4529812 184 07:40:04 2551736 5962044 1790464 22.03 117012 3427624 2269812 24.73 671584 4529688 188 07:50:04 2552268 5963280 1789180 22.01 117584 3427764 2269940 24.74 672156 4529924 236 08:00:04 2552016 5963832 1788656 22.01 118380 3427772 2269940 24.74 672952 4530112 188 08:10:04 2551008 5963936 1788524 22.00 119176 3428080 2270132 24.74 673740 4530628 196 08:20:04 2547064 5960776 1791776 22.04 119920 3428088 2270064 24.74 674492 4535280 212 08:30:04 2546852 5961144 1791396 22.04 120472 3428104 2270064 24.74 675048 4535680 316 08:40:04 2545340 5960180 1792364 22.05 120876 3428232 2270064 24.74 675444 4535832 236 08:50:01 2539868 5957624 1794832 22.08 121632 3430352 2270112 24.74 678336 4536252 252 09:00:04 2539216 5957308 1795172 22.09 121952 3430360 2270064 24.74 678656 4536024 216 09:10:04 2537024 5955888 1796608 22.10 122564 3430500 2270224 24.74 679268 4536528 252 09:20:01 2535336 5955136 1797340 22.11 123336 3430636 2271080 24.75 680024 4537772 292 09:30:04 2534192 5954816 1797676 22.12 124124 3430644 2270192 24.74 680828 4537240 300 09:40:04 2533748 5954844 1797644 22.12 124576 3430652 2270256 24.74 681280 4537348 224 09:50:01 2532188 5953584 1798864 22.13 124888 3430660 2270240 24.74 681560 4537404 176 10:00:04 2530480 5952404 1800064 22.15 125236 3430800 2270272 24.74 681940 4537848 212 10:10:04 2529476 5951904 1800576 22.15 125584 3430940 2270320 24.74 682288 4538076 240 Average: 2542378 5958504 1793988 22.07 121122 3429241 2270119 24.74 676757 4534587 236 07:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 lo 435.98 435.98 414.55 414.55 0.00 0.00 0.00 0.00 07:20:01 ens3 121.73 83.98 1235.34 16.28 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:30:04 ens3 0.75 0.26 0.29 0.18 0.00 0.00 0.00 0.00 07:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:40:04 ens3 0.31 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:50:04 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 07:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:00:04 ens3 0.27 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:10:04 ens3 0.40 0.17 0.13 0.08 0.00 0.00 0.00 0.00 08:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:20:04 ens3 0.97 0.21 0.26 0.14 0.00 0.00 0.00 0.00 08:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:30:04 ens3 0.36 0.12 0.10 0.06 0.00 0.00 0.00 0.00 08:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:40:04 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.55 0.14 0.17 0.09 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:00:04 ens3 0.51 0.17 0.16 0.10 0.00 0.00 0.00 0.00 09:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:10:04 ens3 1.14 0.65 0.31 1.53 0.00 0.00 0.00 0.00 09:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.40 0.18 0.10 0.13 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:30:04 ens3 0.60 0.16 0.16 0.09 0.00 0.00 0.00 0.00 09:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:40:04 ens3 0.39 0.16 0.11 0.06 0.00 0.00 0.00 0.00 09:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.89 0.27 0.35 0.21 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:00:04 ens3 0.42 0.15 0.13 0.07 0.00 0.00 0.00 0.00 10:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:04 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:10:04 ens3 0.59 0.17 0.18 0.10 0.00 0.00 0.00 0.00 10:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.39 24.39 23.06 23.06 0.00 0.00 0.00 0.00 Average: ens3 7.27 4.85 68.85 1.07 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 5.15.0-168-generic (prd-ubuntu2204-docker-2c-2g-10038) 02/13/26 _x86_64_ (2 CPU) 07:09:27 LINUX RESTART (2 CPU) 07:10:00 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 29.83 0.00 2.36 1.16 0.09 66.55 07:20:01 0 29.82 0.00 2.37 1.25 0.09 66.47 07:20:01 1 29.85 0.00 2.35 1.07 0.09 66.64 07:30:04 all 0.26 0.00 0.17 0.01 0.09 99.47 07:30:04 0 0.23 0.00 0.18 0.02 0.08 99.49 07:30:04 1 0.29 0.00 0.17 0.00 0.09 99.46 07:40:04 all 0.63 0.00 0.18 0.01 0.07 99.10 07:40:04 0 1.03 0.00 0.17 0.02 0.07 98.71 07:40:04 1 0.24 0.00 0.18 0.01 0.08 99.49 07:50:04 all 0.32 0.00 0.18 0.03 0.08 99.39 07:50:04 0 0.45 0.00 0.22 0.04 0.10 99.20 07:50:04 1 0.18 0.00 0.15 0.02 0.07 99.57 08:00:04 all 0.35 0.00 0.19 0.02 0.09 99.36 08:00:04 0 0.54 0.00 0.22 0.03 0.09 99.12 08:00:04 1 0.16 0.00 0.15 0.01 0.08 99.59 08:10:04 all 0.34 0.00 0.18 0.06 0.09 99.33 08:10:04 0 0.45 0.00 0.18 0.10 0.08 99.17 08:10:04 1 0.22 0.00 0.18 0.03 0.09 99.48 08:20:04 all 0.69 0.00 0.18 0.07 0.08 98.98 08:20:04 0 0.21 0.00 0.12 0.01 0.07 99.59 08:20:04 1 1.16 0.00 0.24 0.13 0.09 98.38 08:30:04 all 0.20 0.00 0.17 0.01 0.08 99.54 08:30:04 0 0.23 0.00 0.17 0.02 0.08 99.51 08:30:04 1 0.17 0.00 0.17 0.01 0.07 99.58 08:40:04 all 0.53 0.00 0.19 0.05 0.07 99.15 08:40:04 0 0.89 0.00 0.23 0.04 0.08 98.76 08:40:04 1 0.17 0.00 0.15 0.07 0.06 99.55 08:50:01 all 0.76 0.00 0.20 0.04 0.08 98.93 08:50:01 0 1.03 0.00 0.17 0.05 0.07 98.68 08:50:01 1 0.48 0.00 0.23 0.02 0.08 99.18 09:00:04 all 0.75 0.00 0.18 0.01 0.08 98.97 09:00:04 0 0.16 0.00 0.18 0.02 0.08 99.56 09:00:04 1 1.33 0.00 0.19 0.01 0.09 98.39 09:00:04 CPU %user %nice %system %iowait %steal %idle 09:10:04 all 0.47 0.00 0.19 0.13 0.08 99.13 09:10:04 0 0.27 0.00 0.16 0.04 0.07 99.47 09:10:04 1 0.68 0.00 0.23 0.21 0.09 98.79 09:20:01 all 0.63 0.00 0.18 0.03 0.08 99.08 09:20:01 0 0.36 0.00 0.13 0.03 0.07 99.42 09:20:01 1 0.90 0.00 0.23 0.03 0.10 98.75 09:30:04 all 0.44 0.00 0.17 0.02 0.08 99.29 09:30:04 0 0.34 0.00 0.11 0.03 0.06 99.47 09:30:04 1 0.54 0.00 0.24 0.01 0.10 99.11 09:40:04 all 0.35 0.00 0.17 2.95 0.08 96.46 09:40:04 0 0.50 0.00 0.13 4.32 0.07 95.00 09:40:04 1 0.20 0.00 0.22 1.58 0.09 97.92 09:50:01 all 0.24 0.00 0.17 0.01 0.07 99.51 09:50:01 0 0.13 0.00 0.13 0.01 0.07 99.66 09:50:01 1 0.34 0.00 0.20 0.02 0.08 99.36 10:00:04 all 0.50 0.00 0.17 0.01 0.07 99.24 10:00:04 0 0.26 0.00 0.22 0.02 0.08 99.42 10:00:04 1 0.74 0.00 0.12 0.01 0.06 99.07 10:10:04 all 0.35 0.00 0.18 0.16 0.07 99.24 10:10:04 0 0.56 0.00 0.19 0.08 0.08 99.10 10:10:04 1 0.15 0.00 0.18 0.24 0.06 99.37 Average: all 2.09 0.00 0.30 0.27 0.08 97.26 Average: 0 2.08 0.00 0.29 0.34 0.08 97.21 Average: 1 2.10 0.00 0.31 0.19 0.08 97.32