---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1861 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 601 11481 4 3906 15044 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:03:c8:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.181/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75497sec preferred_lft 75497sec inet6 fe80::f816:3eff:fe03:c8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:65:13:98:08:26 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-4c-4g-1861) 01/19/26 _x86_64_ (4 CPU) 01:06:31 LINUX RESTART (4 CPU) 01:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:00 19.44 0.53 15.92 2.99 588.75 1880.57 41599.95 01:30:00 2.14 0.01 2.13 0.00 0.04 31.45 381.44 01:40:00 2.06 0.00 2.06 0.00 0.00 28.63 0.00 01:50:00 2.13 0.00 2.12 0.00 0.00 29.03 0.01 02:00:00 2.28 0.00 2.28 0.00 0.00 30.12 0.01 02:10:00 2.29 0.00 2.29 0.00 0.00 29.44 0.00 02:20:00 2.20 0.00 2.20 0.00 0.00 28.39 0.01 02:30:00 15.79 0.00 2.46 13.33 0.15 31.55 238127.88 02:40:00 2.33 0.00 2.33 0.00 0.00 29.63 0.00 02:50:00 2.03 0.00 2.03 0.00 0.00 26.23 0.00 03:00:00 2.00 0.00 2.00 0.00 0.00 25.47 0.00 03:10:00 2.39 0.00 2.39 0.00 0.00 30.44 0.00 03:20:00 2.45 0.00 2.45 0.00 0.00 30.45 0.00 03:30:00 2.32 0.00 2.32 0.00 0.00 29.27 0.00 03:40:00 2.33 0.00 2.33 0.00 0.00 29.00 0.00 03:50:00 2.42 0.00 2.42 0.00 0.00 30.20 0.00 04:00:00 2.42 0.00 2.42 0.00 0.00 29.81 0.00 Average: 4.06 0.03 3.07 0.96 34.64 138.22 16477.02 01:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:00 9414304 13044768 2913108 17.79 125472 3638324 3152944 18.10 872752 5689456 36 01:30:00 9409264 13040720 2917124 17.82 126168 3638572 3153200 18.10 873452 5690720 36 01:40:00 9408760 13041024 2916840 17.81 126836 3638700 3153264 18.10 874104 5692884 32 01:50:00 9408508 13041432 2916468 17.81 127452 3638716 3153392 18.10 874736 5692760 32 02:00:00 9408256 13042076 2915908 17.81 128088 3638980 3153392 18.10 875372 5693060 32 02:10:00 9408256 13042872 2915092 17.80 128812 3638984 3153392 18.10 876092 5693332 32 02:20:00 9407584 13042864 2915076 17.80 129428 3638996 3153456 18.10 876712 5695980 36 02:30:00 9402040 13043136 2914696 17.80 130388 3643836 3153456 18.10 882304 5693976 36 02:40:00 9401284 13043136 2914728 17.80 131064 3643916 3153456 18.10 882956 5694108 28 02:50:00 9401036 13043496 2914352 17.80 131612 3643924 3153456 18.10 883536 5693944 28 03:00:00 9401036 13044308 2913608 17.80 132268 3644060 3153456 18.10 884200 5694284 36 03:10:00 9400532 13044668 2913192 17.79 132960 3644196 3153456 18.10 884900 5694424 28 03:20:00 9398768 13043844 2914052 17.80 133712 3644336 3153652 18.10 885660 5694928 32 03:30:00 9398516 13044440 2913500 17.79 134560 3644340 3153652 18.10 886472 5694828 32 03:40:00 9397764 13044728 2913260 17.79 135424 3644484 3153652 18.10 887360 5695016 32 03:50:00 9397008 13044784 2913228 17.79 136072 3644620 3153652 18.10 888012 5695188 32 04:00:00 9395748 13044128 2913872 17.80 136652 3644628 3153652 18.10 888588 5695244 32 Average: 9403451 13043319 2914594 17.80 130998 3641977 3153446 18.10 881012 5693772 32 01:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:00 lo 98.81 98.81 19.26 19.26 0.00 0.00 0.00 0.00 01:20:00 ens3 28.94 19.30 278.48 3.66 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 lo 171.92 171.92 30.85 30.85 0.00 0.00 0.00 0.00 01:30:00 ens3 0.60 0.14 0.13 0.06 0.00 0.00 0.00 0.00 01:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 lo 171.31 171.31 30.82 30.82 0.00 0.00 0.00 0.00 01:40:00 ens3 0.54 0.15 0.12 0.07 0.00 0.00 0.00 0.00 01:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 lo 171.57 171.57 30.84 30.84 0.00 0.00 0.00 0.00 01:50:00 ens3 0.55 0.17 0.15 0.08 0.00 0.00 0.00 0.00 01:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 lo 171.66 171.66 30.84 30.84 0.00 0.00 0.00 0.00 02:00:00 ens3 2.08 0.12 0.31 0.06 0.00 0.00 0.00 0.00 02:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 lo 171.79 171.79 30.84 30.84 0.00 0.00 0.00 0.00 02:10:00 ens3 1.99 0.16 0.27 0.08 0.00 0.00 0.00 0.00 02:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 lo 171.78 171.78 30.86 30.86 0.00 0.00 0.00 0.00 02:20:00 ens3 1.67 0.13 13.04 0.06 0.00 0.00 0.00 0.00 02:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 lo 171.14 171.14 30.81 30.81 0.00 0.00 0.00 0.00 02:30:00 ens3 0.69 0.10 0.11 0.04 0.00 0.00 0.00 0.00 02:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 lo 171.25 171.25 30.81 30.81 0.00 0.00 0.00 0.00 02:40:00 ens3 0.65 0.11 0.66 0.06 0.00 0.00 0.00 0.00 02:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:00 lo 171.62 171.62 30.83 30.83 0.00 0.00 0.00 0.00 02:50:00 ens3 0.39 0.10 0.08 0.04 0.00 0.00 0.00 0.00 02:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:00 lo 171.90 171.90 30.85 30.85 0.00 0.00 0.00 0.00 03:00:00 ens3 0.29 0.07 0.05 0.02 0.00 0.00 0.00 0.00 03:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 lo 172.06 172.06 30.85 30.85 0.00 0.00 0.00 0.00 03:10:00 ens3 0.37 0.13 0.11 0.06 0.00 0.00 0.00 0.00 03:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 lo 171.61 171.61 30.83 30.83 0.00 0.00 0.00 0.00 03:20:00 ens3 2.11 0.17 0.34 0.10 0.00 0.00 0.00 0.00 03:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 lo 171.96 171.96 30.85 30.85 0.00 0.00 0.00 0.00 03:30:00 ens3 2.05 0.18 0.33 0.10 0.00 0.00 0.00 0.00 03:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:00 lo 171.52 171.52 30.82 30.82 0.00 0.00 0.00 0.00 03:40:00 ens3 0.75 0.09 0.11 0.04 0.00 0.00 0.00 0.00 03:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 lo 172.07 172.07 30.86 30.86 0.00 0.00 0.00 0.00 03:50:00 ens3 0.51 0.08 0.07 0.02 0.00 0.00 0.00 0.00 03:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 lo 171.87 171.87 30.86 30.86 0.00 0.00 0.00 0.00 04:00:00 ens3 0.39 0.08 0.06 0.02 0.00 0.00 0.00 0.00 04:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.40 167.40 30.16 30.16 0.00 0.00 0.00 0.00 Average: ens3 2.62 1.25 17.32 0.27 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-4c-4g-1861) 01/19/26 _x86_64_ (4 CPU) 01:06:31 LINUX RESTART (4 CPU) 01:10:00 CPU %user %nice %system %iowait %steal %idle 01:20:00 all 20.14 0.00 1.12 0.24 0.10 78.39 01:20:00 0 20.64 0.00 1.11 0.13 0.10 78.02 01:20:00 1 21.19 0.00 1.31 0.30 0.11 77.09 01:20:00 2 19.18 0.00 1.14 0.34 0.10 79.24 01:20:00 3 19.55 0.00 0.93 0.21 0.10 79.21 01:30:00 all 1.11 0.00 0.51 0.01 0.12 98.25 01:30:00 0 1.13 0.00 0.56 0.02 0.12 98.18 01:30:00 1 0.95 0.00 0.49 0.00 0.12 98.44 01:30:00 2 1.07 0.00 0.49 0.00 0.12 98.32 01:30:00 3 1.30 0.00 0.51 0.02 0.12 98.06 01:40:00 all 1.03 0.00 0.51 0.01 0.12 98.33 01:40:00 0 1.17 0.00 0.57 0.01 0.11 98.14 01:40:00 1 1.15 0.00 0.53 0.01 0.12 98.20 01:40:00 2 0.86 0.00 0.44 0.00 0.12 98.58 01:40:00 3 0.96 0.00 0.52 0.01 0.11 98.39 01:50:00 all 1.07 0.00 0.49 0.01 0.11 98.31 01:50:00 0 0.95 0.00 0.48 0.00 0.11 98.45 01:50:00 1 1.38 0.00 0.50 0.03 0.12 97.97 01:50:00 2 1.00 0.00 0.53 0.00 0.12 98.35 01:50:00 3 0.96 0.00 0.45 0.01 0.11 98.47 02:00:00 all 0.96 0.00 0.53 0.01 0.11 98.39 02:00:00 0 1.00 0.00 0.59 0.00 0.11 98.30 02:00:00 1 0.99 0.00 0.58 0.02 0.11 98.30 02:00:00 2 0.95 0.00 0.49 0.00 0.11 98.44 02:00:00 3 0.91 0.00 0.46 0.02 0.11 98.50 02:10:00 all 1.08 0.00 0.55 0.01 0.11 98.25 02:10:00 0 1.29 0.00 0.66 0.01 0.11 97.93 02:10:00 1 1.18 0.00 0.62 0.01 0.11 98.08 02:10:00 2 0.84 0.00 0.47 0.01 0.10 98.58 02:10:00 3 1.00 0.00 0.46 0.01 0.10 98.43 02:20:00 all 1.10 0.00 0.56 0.03 0.11 98.20 02:20:00 0 1.25 0.00 0.61 0.01 0.10 98.03 02:20:00 1 1.02 0.00 0.56 0.02 0.11 98.30 02:20:00 2 0.92 0.00 0.54 0.06 0.11 98.37 02:20:00 3 1.22 0.00 0.53 0.03 0.11 98.11 02:30:00 all 1.18 0.00 0.59 0.04 0.09 98.09 02:30:00 0 1.27 0.00 0.59 0.12 0.09 97.92 02:30:00 1 1.24 0.00 0.58 0.00 0.09 98.08 02:30:00 2 1.17 0.00 0.64 0.02 0.10 98.07 02:30:00 3 1.03 0.00 0.57 0.02 0.09 98.29 02:40:00 all 1.06 0.00 0.53 0.02 0.10 98.29 02:40:00 0 1.08 0.00 0.60 0.07 0.10 98.14 02:40:00 1 1.25 0.00 0.56 0.01 0.10 98.08 02:40:00 2 0.97 0.00 0.50 0.01 0.10 98.42 02:40:00 3 0.94 0.00 0.43 0.01 0.09 98.54 02:50:00 all 0.91 0.00 0.49 0.01 0.10 98.49 02:50:00 0 0.89 0.00 0.54 0.01 0.10 98.45 02:50:00 1 0.89 0.00 0.49 0.02 0.10 98.50 02:50:00 2 0.87 0.00 0.46 0.00 0.10 98.57 02:50:00 3 0.99 0.00 0.47 0.00 0.10 98.44 03:00:00 all 1.01 0.00 0.51 0.02 0.10 98.36 03:00:00 0 0.93 0.00 0.56 0.00 0.10 98.41 03:00:00 1 0.99 0.00 0.55 0.06 0.11 98.29 03:00:00 2 0.95 0.00 0.44 0.00 0.09 98.52 03:00:00 3 1.15 0.00 0.50 0.01 0.10 98.24 03:00:00 CPU %user %nice %system %iowait %steal %idle 03:10:00 all 0.95 0.00 0.55 0.03 0.11 98.36 03:10:00 0 0.86 0.00 0.61 0.02 0.11 98.39 03:10:00 1 0.96 0.00 0.62 0.00 0.11 98.30 03:10:00 2 0.86 0.00 0.43 0.00 0.11 98.60 03:10:00 3 1.11 0.00 0.53 0.11 0.11 98.15 03:20:00 all 1.17 0.00 0.60 0.04 0.10 98.09 03:20:00 0 1.05 0.00 0.58 0.01 0.10 98.27 03:20:00 1 1.45 0.00 0.66 0.08 0.11 97.71 03:20:00 2 1.17 0.00 0.58 0.01 0.10 98.13 03:20:00 3 1.00 0.00 0.57 0.05 0.11 98.27 03:30:00 all 1.08 0.00 0.56 0.01 0.11 98.23 03:30:00 0 1.02 0.00 0.56 0.00 0.11 98.31 03:30:00 1 1.15 0.00 0.62 0.01 0.11 98.12 03:30:00 2 0.94 0.00 0.54 0.00 0.11 98.41 03:30:00 3 1.24 0.00 0.53 0.03 0.10 98.09 03:40:00 all 1.31 0.00 0.59 0.03 0.09 97.98 03:40:00 0 1.36 0.00 0.66 0.07 0.09 97.83 03:40:00 1 1.42 0.00 0.61 0.02 0.10 97.85 03:40:00 2 1.11 0.00 0.52 0.01 0.09 98.27 03:40:00 3 1.34 0.00 0.59 0.01 0.09 97.96 03:50:00 all 1.15 0.00 0.57 0.01 0.10 98.17 03:50:00 0 1.03 0.00 0.60 0.00 0.10 98.27 03:50:00 1 1.09 0.00 0.59 0.00 0.10 98.22 03:50:00 2 1.29 0.00 0.57 0.03 0.11 98.00 03:50:00 3 1.19 0.00 0.52 0.01 0.10 98.19 04:00:00 all 1.00 0.00 0.58 0.01 0.10 98.32 04:00:00 0 1.05 0.00 0.61 0.00 0.10 98.24 04:00:00 1 1.05 0.00 0.61 0.02 0.10 98.22 04:00:00 2 0.84 0.00 0.56 0.01 0.10 98.49 04:00:00 3 1.06 0.00 0.52 0.01 0.10 98.32 Average: all 2.20 0.00 0.58 0.03 0.11 97.09 Average: 0 2.24 0.00 0.62 0.03 0.10 97.01 Average: 1 2.32 0.00 0.62 0.04 0.11 96.92 Average: 2 2.06 0.00 0.55 0.03 0.11 97.25 Average: 3 2.17 0.00 0.53 0.03 0.10 97.16