---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-248 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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: 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: 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 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 Tsx async abort: 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 18G 61G 23% / 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 707 10966 3 4314 14939 Swap: 1023 11 1012 ---> 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:1f:3b:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80003sec preferred_lft 80003sec inet6 fe80::f816:3eff:fe1f:3b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:cb:29:30 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-248) 09/22/25 _x86_64_ (4 CPU) 07:19:17 LINUX RESTART (4 CPU) 07:20:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:09 118.43 4.99 93.02 20.42 826.39 39238.86 235303.62 07:40:08 63.84 27.65 34.29 1.90 317.71 2081.04 2784.84 07:50:36 14.72 0.23 13.68 0.81 10.17 716.11 1329.13 08:00:36 16.46 0.05 15.71 0.69 1.83 424.06 671.54 08:10:09 6.52 0.01 6.26 0.25 0.50 145.85 76.83 08:20:36 6.01 0.05 5.67 0.29 1.39 179.86 448.34 08:30:20 4.91 0.07 4.67 0.18 0.89 136.79 102.51 08:40:23 5.38 0.04 5.16 0.18 0.72 139.81 53.89 08:50:26 6.77 0.01 6.51 0.24 0.56 428.73 126.93 09:00:35 4.77 0.03 4.61 0.14 0.59 136.32 47.48 Average: 24.75 3.30 18.95 2.51 115.74 4354.76 24043.56 07:20:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:09 162700 8905948 7012980 42.83 242184 8281788 9290052 53.32 2252404 13173348 2184 07:40:08 8547456 11892608 4042556 24.69 251832 3098264 5739964 32.95 2080580 5203164 6208 07:50:36 8396200 11857176 4080140 24.92 257432 3208216 5114048 29.35 2125124 5314896 180 08:00:36 7946432 11455044 4482012 27.37 259816 3253476 5227536 30.01 2130592 5756172 108 08:10:09 10810892 14340652 1598132 9.76 260300 3274140 2867032 16.46 2132472 2905248 10488 08:20:36 6387692 9934100 6002280 36.66 261012 3290080 6667000 38.27 2134912 7295668 400 08:30:20 6403236 9965940 5970284 36.46 261440 3305964 6684520 38.37 2137636 7274816 60 08:40:23 7888900 11469116 4468028 27.29 262076 3322832 5159160 29.61 2139940 5805752 52 08:50:26 11639572 15333680 604896 3.69 265696 3430424 1312500 7.53 2152788 2046760 16860 09:00:35 11596896 15311644 626892 3.83 266388 3450292 1321008 7.58 2165160 2054628 18052 Average: 7977998 12046591 3888820 23.75 258818 3791548 4938282 28.35 2145161 5683045 5459 07:20:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:09 lo 4.43 4.43 4.95 4.95 0.00 0.00 0.00 0.00 07:30:09 ens3 120.01 90.70 2124.33 10.33 0.00 0.00 0.00 0.00 07:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:08 lo 46.76 46.76 25.15 25.15 0.00 0.00 0.00 0.00 07:40:08 ens3 2.82 2.34 0.70 1.55 0.00 0.00 0.00 0.00 07:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:36 lo 31.18 31.18 13.36 13.36 0.00 0.00 0.00 0.00 07:50:36 ens3 1.42 1.05 0.39 0.31 0.00 0.00 0.00 0.00 07:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:36 lo 15.74 15.74 8.30 8.30 0.00 0.00 0.00 0.00 08:00:36 ens3 0.99 0.75 0.21 0.17 0.00 0.00 0.00 0.00 08:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:09 lo 18.27 18.27 8.94 8.94 0.00 0.00 0.00 0.00 08:10:09 ens3 0.85 0.58 0.20 0.16 0.00 0.00 0.00 0.00 08:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:36 lo 29.49 29.49 11.92 11.92 0.00 0.00 0.00 0.00 08:20:36 ens3 0.70 0.48 0.17 0.13 0.00 0.00 0.00 0.00 08:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:20 lo 19.49 19.49 10.35 10.35 0.00 0.00 0.00 0.00 08:30:20 ens3 0.94 0.63 0.23 0.18 0.00 0.00 0.00 0.00 08:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:23 lo 12.95 12.95 7.17 7.17 0.00 0.00 0.00 0.00 08:40:23 ens3 1.55 0.59 0.37 0.22 0.00 0.00 0.00 0.00 08:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:26 lo 6.70 6.70 4.04 4.04 0.00 0.00 0.00 0.00 08:50:26 ens3 0.76 0.44 0.19 0.14 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 09:00:35 lo 16.51 16.51 6.78 6.78 0.00 0.00 0.00 0.00 09:00:35 ens3 0.69 0.48 0.13 0.10 0.00 0.00 0.00 0.00 09:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.23 20.23 10.11 10.11 0.00 0.00 0.00 0.00 Average: ens3 13.04 9.78 212.19 1.33 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-248) 09/22/25 _x86_64_ (4 CPU) 07:19:17 LINUX RESTART (4 CPU) 07:20:07 CPU %user %nice %system %iowait %steal %idle 07:30:09 all 49.79 0.00 2.83 0.91 0.10 46.36 07:30:09 0 48.20 0.00 2.85 0.83 0.10 48.02 07:30:09 1 52.89 0.00 2.98 1.29 0.10 42.74 07:30:09 2 51.38 0.00 2.71 0.74 0.10 45.06 07:30:09 3 46.70 0.00 2.79 0.79 0.10 49.61 07:40:08 all 60.29 0.00 2.48 0.10 0.13 37.00 07:40:08 0 60.32 0.00 2.58 0.06 0.12 36.92 07:40:08 1 60.13 0.00 2.34 0.09 0.13 37.32 07:40:08 2 59.59 0.00 2.64 0.19 0.13 37.46 07:40:08 3 61.13 0.00 2.37 0.06 0.13 36.31 07:50:36 all 27.64 0.00 1.18 0.05 0.10 71.03 07:50:36 0 26.78 0.00 1.21 0.03 0.10 71.89 07:50:36 1 27.43 0.00 1.15 0.07 0.10 71.25 07:50:36 2 27.65 0.00 1.15 0.05 0.10 71.06 07:50:36 3 28.72 0.00 1.22 0.07 0.10 69.90 08:00:36 all 24.95 0.00 0.92 0.05 0.08 74.01 08:00:36 0 24.20 0.00 0.95 0.02 0.08 74.76 08:00:36 1 24.99 0.00 0.89 0.02 0.08 74.01 08:00:36 2 25.31 0.00 0.95 0.03 0.08 73.63 08:00:36 3 25.28 0.00 0.88 0.12 0.08 73.64 08:10:09 all 10.22 0.00 0.48 0.02 0.07 89.21 08:10:09 0 10.24 0.00 0.54 0.01 0.06 89.15 08:10:09 1 10.20 0.00 0.45 0.05 0.08 89.23 08:10:09 2 9.79 0.00 0.52 0.02 0.07 89.59 08:10:09 3 10.66 0.00 0.40 0.01 0.07 88.86 08:20:36 all 12.74 0.00 0.50 0.02 0.07 86.67 08:20:36 0 12.50 0.00 0.52 0.03 0.07 86.88 08:20:36 1 12.16 0.00 0.53 0.03 0.08 87.20 08:20:36 2 13.31 0.00 0.52 0.03 0.08 86.06 08:20:36 3 12.98 0.00 0.42 0.01 0.07 86.53 08:30:20 all 9.92 0.00 0.51 0.02 0.07 89.47 08:30:20 0 9.82 0.00 0.48 0.01 0.07 89.62 08:30:20 1 9.99 0.00 0.51 0.01 0.08 89.41 08:30:20 2 10.10 0.00 0.51 0.06 0.08 89.26 08:30:20 3 9.78 0.00 0.54 0.01 0.07 89.60 08:40:23 all 7.20 0.00 0.50 0.02 0.07 92.22 08:40:23 0 7.30 0.00 0.53 0.00 0.07 92.10 08:40:23 1 7.45 0.00 0.49 0.01 0.07 91.98 08:40:23 2 7.51 0.00 0.54 0.02 0.07 91.86 08:40:23 3 6.52 0.00 0.43 0.04 0.07 92.95 08:50:26 all 6.98 0.00 0.48 0.05 0.06 92.42 08:50:26 0 7.53 0.00 0.51 0.01 0.06 91.90 08:50:26 1 7.26 0.00 0.48 0.05 0.06 92.15 08:50:26 2 6.54 0.00 0.44 0.10 0.07 92.85 08:50:26 3 6.61 0.00 0.47 0.06 0.06 92.80 09:00:35 all 7.60 0.00 0.38 0.02 0.07 91.93 09:00:35 0 7.65 0.00 0.32 0.01 0.06 91.96 09:00:35 1 7.67 0.00 0.36 0.02 0.07 91.88 09:00:35 2 7.77 0.00 0.48 0.02 0.07 91.66 09:00:35 3 7.31 0.00 0.36 0.04 0.06 92.23 Average: all 21.77 0.00 1.03 0.13 0.08 77.00 Average: 0 21.48 0.00 1.05 0.10 0.08 77.30 Average: 1 22.05 0.00 1.02 0.16 0.09 76.68 Average: 2 21.93 0.00 1.05 0.13 0.08 76.82 Average: 3 21.60 0.00 0.99 0.12 0.08 77.21