---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-24088 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 11G 29G 27% / 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 557 3227 4 4153 7069 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:4d:08:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.131/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80633sec preferred_lft 80633sec inet6 fe80::f816:3eff:fe4d:875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:8d:bd:7a:94:4e 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-24088) 02/28/26 _x86_64_ (2 CPU) 07:56:42 LINUX RESTART (2 CPU) 08:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:26 1.41 0.04 1.36 0.01 1.57 17.29 208.32 08:20:26 1.30 0.01 1.30 0.00 0.05 14.71 0.00 08:30:01 1.20 0.00 1.20 0.00 0.00 13.65 0.00 08:40:26 1.23 0.00 1.23 0.00 0.00 13.86 0.00 08:50:26 1.31 0.00 1.31 0.00 0.00 14.55 0.00 09:00:01 1.41 0.00 1.41 0.00 0.00 15.78 0.00 09:10:25 13.38 0.00 1.62 11.76 0.14 17.82 103182.46 09:20:25 1.66 0.00 1.66 0.00 0.00 17.99 0.00 09:30:01 58.93 4.25 53.95 0.73 249.50 7596.27 1440.78 Average: 8.89 0.46 6.99 1.44 26.82 824.29 12118.36 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:26 5648720 7405860 404984 4.98 50904 1901452 960296 10.46 190316 2055200 128 08:20:26 5649280 7406892 403932 4.97 51344 1901468 960360 10.46 190764 2055692 152 08:30:01 5648760 7406752 404060 4.97 51712 1901472 960680 10.47 191136 2057132 260 08:40:26 5649800 7408328 402472 4.95 52104 1901612 960616 10.47 191520 2056860 152 08:50:26 5649648 7408592 402168 4.95 52504 1901620 960616 10.47 191932 2057036 184 09:00:01 5648896 7408472 402232 4.95 53000 1901756 960680 10.47 192416 2057256 240 09:10:25 5647648 7410360 400356 4.93 53872 1903996 960680 10.47 195524 2057188 116 09:20:25 5646640 7409964 400668 4.93 54452 1904004 960680 10.47 196104 2057204 120 09:30:01 226152 4159880 3584672 44.10 193896 3730436 4056904 44.21 794444 6632864 44756 Average: 5046172 7047233 756172 9.30 68199 2105313 1304612 14.22 259351 2565159 5123 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:26 ens3 0.60 0.21 0.26 0.09 0.00 0.00 0.00 0.00 08:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:26 ens3 2.46 0.18 0.41 0.10 0.00 0.00 0.00 0.00 08:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 3.01 0.90 0.65 0.99 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:26 ens3 0.62 0.11 0.09 0.04 0.00 0.00 0.00 0.00 08:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:26 ens3 0.47 0.08 0.06 0.02 0.00 0.00 0.00 0.00 08:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.45 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:25 ens3 0.36 0.11 0.07 0.04 0.00 0.00 0.00 0.00 09:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:25 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:25 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 65.49 48.37 636.21 11.42 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 7.89 5.35 68.04 1.36 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-24088) 02/28/26 _x86_64_ (2 CPU) 07:56:42 LINUX RESTART (2 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:10:26 all 0.35 0.00 0.07 0.05 0.05 99.48 08:10:26 0 0.33 0.00 0.07 0.01 0.05 99.54 08:10:26 1 0.37 0.00 0.06 0.10 0.05 99.41 08:20:26 all 0.36 0.00 0.06 0.08 0.05 99.45 08:20:26 0 0.19 0.00 0.06 0.01 0.05 99.70 08:20:26 1 0.53 0.00 0.07 0.15 0.05 99.20 08:30:01 all 0.29 0.00 0.05 0.03 0.05 99.57 08:30:01 0 0.27 0.00 0.06 0.01 0.04 99.61 08:30:01 1 0.31 0.00 0.05 0.04 0.06 99.54 08:40:26 all 0.28 0.00 0.04 0.02 0.04 99.62 08:40:26 0 0.22 0.00 0.04 0.00 0.04 99.70 08:40:26 1 0.34 0.00 0.04 0.03 0.04 99.55 08:50:26 all 0.26 0.00 0.05 0.02 0.05 99.63 08:50:26 0 0.05 0.00 0.04 0.01 0.04 99.87 08:50:26 1 0.46 0.00 0.06 0.03 0.05 99.39 09:00:01 all 0.14 0.00 0.05 0.02 0.05 99.74 09:00:01 0 0.03 0.00 0.04 0.04 0.04 99.84 09:00:01 1 0.24 0.00 0.05 0.00 0.06 99.64 09:10:25 all 0.26 0.00 0.06 0.06 0.05 99.58 09:10:25 0 0.31 0.00 0.05 0.06 0.04 99.54 09:10:25 1 0.20 0.00 0.06 0.06 0.05 99.62 09:20:25 all 0.12 0.00 0.05 0.03 0.05 99.75 09:20:25 0 0.12 0.00 0.04 0.05 0.03 99.76 09:20:25 1 0.12 0.00 0.07 0.02 0.06 99.73 09:30:01 all 58.53 0.00 2.78 0.61 0.09 37.99 09:30:01 0 59.48 0.00 2.91 0.49 0.08 37.03 09:30:01 1 57.58 0.00 2.66 0.72 0.10 38.94 Average: all 6.47 0.00 0.35 0.10 0.05 93.03 Average: 0 6.52 0.00 0.35 0.07 0.05 93.01 Average: 1 6.43 0.00 0.34 0.12 0.06 93.05