---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-23912 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 28G 28% / 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 544 2298 4 5094 7081 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:0f:00:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71047sec preferred_lft 71047sec inet6 fe80::f816:3eff:fe0f:25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:6e:3b:d7:49:44 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-23912) 02/28/26 _x86_64_ (2 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:21 1.58 0.19 1.39 0.01 5.12 21.47 0.55 00:20:21 1.22 0.00 1.22 0.00 0.01 13.96 0.01 00:30:01 1.35 0.00 1.35 0.00 0.00 15.05 0.00 00:40:21 1.53 0.00 1.53 0.00 0.00 17.05 0.00 00:50:13 1.58 0.00 1.58 0.00 0.00 17.40 0.00 01:00:01 1.50 0.00 1.50 0.00 0.00 16.47 0.00 01:10:11 1.43 0.00 1.43 0.00 0.00 15.88 0.00 01:20:21 1.61 0.00 1.60 0.00 0.00 17.63 0.14 01:30:01 1.60 0.00 1.60 0.00 0.00 17.31 0.00 01:40:07 1.65 0.00 1.65 0.00 0.00 17.68 0.00 01:50:21 1.52 0.00 1.52 0.00 0.00 16.41 0.14 02:00:01 1.43 0.00 1.43 0.00 0.00 15.61 0.00 02:10:21 1.17 0.00 1.17 0.00 0.00 13.14 0.00 02:20:21 1.31 0.00 1.31 0.00 0.25 14.37 0.00 02:30:01 1.27 0.00 1.27 0.00 0.00 14.01 0.00 02:40:21 1.43 0.00 1.43 0.00 0.00 15.70 0.00 02:50:21 1.67 0.00 1.67 0.00 0.00 17.96 0.00 03:00:01 1.68 0.00 1.68 0.00 0.00 17.94 0.00 03:10:21 1.71 0.00 1.71 0.00 0.00 18.05 0.00 03:20:21 1.68 0.00 1.68 0.00 0.00 18.19 0.00 03:30:18 39.15 3.96 34.56 0.63 244.53 3301.26 555.03 Average: 3.28 0.20 3.05 0.03 11.84 172.01 26.31 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:21 5417908 7406076 401840 4.94 56692 2124840 980756 10.69 341080 2135200 216 00:20:21 5417760 7406464 401444 4.94 56948 2125108 980756 10.69 341336 2135772 120 00:30:01 5416780 7405900 402024 4.95 57348 2125112 980884 10.69 341748 2136000 240 00:40:21 5415048 7404924 403012 4.96 57956 2125252 980948 10.69 342356 2136292 120 00:50:13 5413352 7403836 404056 4.97 58556 2125260 980948 10.69 342948 2136440 132 01:00:01 5412652 7403756 404156 4.97 59148 2125272 980948 10.69 343548 2136460 236 01:10:11 5411244 7403044 404864 4.98 59716 2125400 980948 10.69 344108 2136528 196 01:20:21 5410268 7402688 405216 4.99 60316 2125408 981076 10.69 344708 2137056 164 01:30:01 5409000 7402132 405760 4.99 60876 2125552 982544 10.71 345276 2137776 240 01:40:07 5407880 7401600 406296 5.00 61452 2125560 981140 10.69 345844 2137380 152 01:50:21 5406984 7401320 406564 5.00 62048 2125568 981144 10.69 346440 2137188 228 02:00:01 5406572 7401456 406376 5.00 62456 2125708 981144 10.69 346840 2137364 240 02:10:21 5404988 7400264 407548 5.01 62816 2125720 981144 10.69 347208 2137408 224 02:20:21 5404320 7400128 407656 5.02 63128 2125928 981208 10.69 347528 2137664 120 02:30:01 5403316 7399496 408320 5.02 63480 2125940 981208 10.69 347880 2137880 236 02:40:21 5403544 7400324 407516 5.01 63968 2126072 978256 10.66 348368 2135052 200 02:50:21 5403680 7401076 406736 5.00 64560 2126084 978256 10.66 348960 2135092 124 03:00:01 5403680 7401656 406144 5.00 65136 2126088 978252 10.66 349520 2135248 8 03:10:21 5403680 7402268 405400 4.99 65720 2126104 978256 10.66 350112 2135160 124 03:20:21 5403680 7402992 404724 4.98 66304 2126240 978256 10.66 350688 2135308 124 03:30:18 3416284 6453740 1301436 16.01 125336 3046460 1814204 19.77 590632 3798816 110392 Average: 5313934 7357388 447957 5.51 64474 2169461 1020108 11.12 357482 2215575 5421 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:21 ens3 0.26 0.12 0.10 0.06 0.00 0.00 0.00 0.00 00:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:21 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 00:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 ens3 0.97 0.81 0.24 0.74 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:21 ens3 2.66 0.23 0.52 0.19 0.00 0.00 0.00 0.00 00:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:13 ens3 1.59 0.17 0.33 0.13 0.00 0.00 0.00 0.00 00:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 ens3 0.32 0.08 0.05 0.02 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:11 ens3 0.37 0.12 0.10 0.06 0.00 0.00 0.00 0.00 01:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:21 ens3 0.43 0.15 0.14 0.08 0.00 0.00 0.00 0.00 01:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:07 ens3 0.48 0.15 0.14 0.08 0.00 0.00 0.00 0.00 01:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:21 ens3 0.30 0.09 0.07 0.04 0.00 0.00 0.00 0.00 01:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 ens3 0.24 0.09 0.05 0.02 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:21 ens3 0.23 0.10 0.07 0.04 0.00 0.00 0.00 0.00 02:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:21 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 02:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:01 ens3 0.62 0.16 0.16 0.09 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:21 ens3 0.42 0.15 0.12 0.06 0.00 0.00 0.00 0.00 02:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:21 ens3 0.29 0.09 0.07 0.04 0.00 0.00 0.00 0.00 02:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.25 0.08 0.05 0.02 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:21 ens3 0.24 0.10 0.07 0.04 0.00 0.00 0.00 0.00 03:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:21 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 03:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:18 lo 0.36 0.36 0.05 0.05 0.00 0.00 0.00 0.00 03:30:18 ens3 65.66 47.71 623.11 11.40 0.00 0.00 0.00 0.00 03:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.61 2.40 29.61 0.62 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-23912) 02/28/26 _x86_64_ (2 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:21 all 0.10 0.00 0.06 0.06 0.05 99.73 00:10:21 0 0.13 0.00 0.05 0.05 0.04 99.72 00:10:21 1 0.07 0.00 0.07 0.07 0.05 99.74 00:20:21 all 0.50 0.00 0.06 0.02 0.04 99.37 00:20:21 0 0.89 0.00 0.07 0.03 0.05 98.96 00:20:21 1 0.12 0.00 0.05 0.02 0.04 99.78 00:30:01 all 0.07 0.00 0.05 0.03 0.05 99.80 00:30:01 0 0.06 0.00 0.06 0.04 0.05 99.79 00:30:01 1 0.07 0.00 0.05 0.02 0.04 99.82 00:40:21 all 0.34 0.00 0.06 0.15 0.05 99.41 00:40:21 0 0.39 0.00 0.05 0.23 0.04 99.29 00:40:21 1 0.29 0.00 0.07 0.06 0.05 99.53 00:50:13 all 0.35 0.00 0.06 0.02 0.05 99.52 00:50:13 0 0.41 0.00 0.05 0.01 0.04 99.49 00:50:13 1 0.29 0.00 0.07 0.04 0.06 99.54 01:00:01 all 0.32 0.00 0.06 0.02 0.05 99.56 01:00:01 0 0.03 0.00 0.03 0.01 0.03 99.91 01:00:01 1 0.60 0.00 0.09 0.04 0.07 99.20 01:10:11 all 0.19 0.00 0.06 0.02 0.05 99.67 01:10:11 0 0.07 0.00 0.06 0.02 0.06 99.79 01:10:11 1 0.31 0.00 0.06 0.03 0.05 99.56 01:20:21 all 0.13 0.00 0.05 0.20 0.05 99.56 01:20:21 0 0.06 0.00 0.06 0.35 0.06 99.48 01:20:21 1 0.21 0.00 0.05 0.04 0.05 99.65 01:30:01 all 0.43 0.00 0.06 0.07 0.04 99.40 01:30:01 0 0.29 0.00 0.05 0.11 0.03 99.52 01:30:01 1 0.57 0.00 0.06 0.04 0.05 99.28 01:40:07 all 0.33 0.00 0.06 0.04 0.04 99.53 01:40:07 0 0.52 0.00 0.05 0.01 0.03 99.39 01:40:07 1 0.14 0.00 0.07 0.07 0.05 99.68 01:50:21 all 0.35 0.00 0.05 0.03 0.04 99.52 01:50:21 0 0.58 0.00 0.06 0.01 0.05 99.31 01:50:21 1 0.11 0.00 0.05 0.05 0.04 99.74 01:50:21 CPU %user %nice %system %iowait %steal %idle 02:00:01 all 0.28 0.00 0.05 0.06 0.04 99.57 02:00:01 0 0.45 0.00 0.06 0.05 0.04 99.41 02:00:01 1 0.11 0.00 0.05 0.08 0.03 99.73 02:10:21 all 0.11 0.00 0.05 0.01 0.04 99.78 02:10:21 0 0.18 0.00 0.05 0.02 0.05 99.70 02:10:21 1 0.04 0.00 0.05 0.01 0.04 99.86 02:20:21 all 0.04 0.00 0.06 0.03 0.04 99.83 02:20:21 0 0.06 0.00 0.08 0.04 0.05 99.77 02:20:21 1 0.03 0.00 0.04 0.02 0.03 99.88 02:30:01 all 0.15 0.00 0.06 0.09 0.04 99.67 02:30:01 0 0.25 0.00 0.05 0.12 0.04 99.54 02:30:01 1 0.05 0.00 0.06 0.05 0.03 99.80 02:40:21 all 0.36 0.00 0.06 0.04 0.04 99.51 02:40:21 0 0.54 0.00 0.06 0.02 0.04 99.33 02:40:21 1 0.18 0.00 0.05 0.05 0.04 99.68 02:50:21 all 0.22 0.00 0.06 0.04 0.04 99.65 02:50:21 0 0.32 0.00 0.07 0.01 0.04 99.57 02:50:21 1 0.12 0.00 0.05 0.06 0.04 99.73 03:00:01 all 0.12 0.00 0.06 0.02 0.05 99.74 03:00:01 0 0.18 0.00 0.06 0.01 0.05 99.71 03:00:01 1 0.06 0.00 0.07 0.04 0.06 99.78 03:10:21 all 0.18 0.00 0.05 0.06 0.05 99.66 03:10:21 0 0.18 0.00 0.05 0.02 0.04 99.71 03:10:21 1 0.18 0.00 0.06 0.10 0.06 99.60 03:20:21 all 0.18 0.00 0.05 0.07 0.05 99.64 03:20:21 0 0.16 0.00 0.06 0.11 0.05 99.62 03:20:21 1 0.20 0.00 0.04 0.04 0.05 99.67 03:30:18 all 21.00 0.00 1.18 1.00 0.08 76.75 03:30:18 0 21.13 0.00 1.16 0.51 0.07 77.12 03:30:18 1 20.86 0.00 1.20 1.48 0.08 76.38 Average: all 1.22 0.00 0.11 0.10 0.05 98.53 Average: 0 1.27 0.00 0.11 0.08 0.04 98.49 Average: 1 1.16 0.00 0.11 0.11 0.05 98.56