---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-326 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: 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 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 677 10640 3 4671 14965 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:4f:2b:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80166sec preferred_lft 80166sec inet6 fe80::f816:3eff:fe4f:2bf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:c9:96:a2 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-326) 10/03/25 _x86_64_ (4 CPU) 07:50:50 LINUX RESTART (4 CPU) 08:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:31 87.79 26.10 44.77 16.92 340.82 5196.05 204547.47 08:20:05 12.27 0.09 11.60 0.58 2.34 322.46 1418.22 08:30:01 17.62 0.02 16.72 0.88 0.84 777.58 1604.26 08:40:06 12.71 0.01 12.15 0.55 0.56 357.32 517.16 08:50:07 4.90 0.00 4.73 0.17 0.19 120.41 98.82 09:00:01 4.90 0.01 4.70 0.19 1.06 131.83 71.94 09:10:36 5.17 0.00 5.00 0.16 0.31 139.52 76.59 09:20:06 8.07 0.01 7.71 0.35 0.29 335.46 146.93 09:30:01 8.58 0.01 8.24 0.33 0.62 406.44 271.88 Average: 18.41 3.06 13.02 2.33 40.45 891.00 24327.75 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:31 2716760 6393024 9534876 58.23 248472 3396072 10848640 62.27 2150444 10894172 1988 08:20:05 7052332 10749012 5181120 31.64 249928 3414824 5958672 34.20 2169828 6570932 900 08:30:01 10312980 14138348 1795800 10.97 255796 3537544 2787400 16.00 2207820 3285420 8488 08:40:06 7509488 11374092 4558728 27.84 257952 3574628 5296452 30.40 2212336 6076168 220 08:50:07 7640896 11518696 4414120 26.96 258380 3587408 5154108 29.58 2213268 5943340 96 09:00:01 6386244 10280112 5652328 34.52 258904 3602936 6452932 37.04 2215192 7179148 368 09:10:36 5977696 9889632 6042500 36.90 259520 3620404 6752520 38.76 2218160 7585800 56 09:20:06 10384188 14413404 1520340 9.29 263100 3728544 2820844 16.19 2225416 3192340 59640 09:30:01 8321644 12392556 3540704 21.63 264160 3768972 4818700 27.66 2244248 5230788 19960 Average: 7366914 11238764 4693391 28.67 257357 3581259 5654474 32.46 2206301 6217568 10191 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:31 lo 39.85 39.85 24.35 24.35 0.00 0.00 0.00 0.00 08:10:31 ens3 2.61 2.27 0.79 0.67 0.00 0.00 0.00 0.00 08:10:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:05 lo 29.12 29.12 11.29 11.29 0.00 0.00 0.00 0.00 08:20:05 ens3 1.21 0.82 0.26 0.20 0.00 0.00 0.00 0.00 08:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 15.48 15.48 7.55 7.55 0.00 0.00 0.00 0.00 08:30:01 ens3 2.33 1.23 0.60 1.50 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 08:40:06 lo 20.83 20.83 11.10 11.10 0.00 0.00 0.00 0.00 08:40:06 ens3 1.18 0.74 0.27 0.20 0.00 0.00 0.00 0.00 08:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 lo 15.18 15.18 6.31 6.31 0.00 0.00 0.00 0.00 08:50:07 ens3 0.66 0.42 0.12 0.08 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 19.91 19.91 8.00 8.00 0.00 0.00 0.00 0.00 09:00:01 ens3 0.58 0.34 0.12 0.08 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 09:10:36 lo 20.75 20.75 10.86 10.86 0.00 0.00 0.00 0.00 09:10:36 ens3 0.84 0.56 0.17 0.13 0.00 0.00 0.00 0.00 09:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:06 lo 15.17 15.17 8.29 8.29 0.00 0.00 0.00 0.00 09:20:06 ens3 1.00 0.71 0.28 0.22 0.00 0.00 0.00 0.00 09:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 23.46 23.46 11.01 11.01 0.00 0.00 0.00 0.00 09:30:01 ens3 1.02 0.80 0.21 0.17 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 22.29 22.29 11.07 11.07 0.00 0.00 0.00 0.00 Average: ens3 1.28 0.88 0.32 0.36 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-326) 10/03/25 _x86_64_ (4 CPU) 07:50:50 LINUX RESTART (4 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:10:31 all 60.87 0.00 2.53 0.15 0.13 36.32 08:10:31 0 61.59 0.00 2.50 0.19 0.13 35.60 08:10:31 1 60.87 0.00 2.57 0.13 0.13 36.30 08:10:31 2 60.27 0.00 2.55 0.19 0.13 36.86 08:10:31 3 60.74 0.00 2.51 0.09 0.13 36.53 08:20:05 all 21.33 0.00 1.19 0.04 0.12 77.31 08:20:05 0 21.82 0.00 1.07 0.04 0.12 76.96 08:20:05 1 21.44 0.00 1.27 0.06 0.12 77.10 08:20:05 2 20.59 0.00 1.24 0.05 0.13 77.99 08:20:05 3 21.49 0.00 1.18 0.03 0.12 77.18 08:30:01 all 27.08 0.00 1.12 1.30 0.11 70.38 08:30:01 0 26.43 0.00 1.07 0.05 0.11 72.34 08:30:01 1 27.17 0.00 1.19 1.69 0.11 69.83 08:30:01 2 27.82 0.00 1.00 1.69 0.11 69.38 08:30:01 3 26.90 0.00 1.22 1.78 0.11 69.99 08:40:06 all 22.00 0.00 0.81 0.08 0.12 76.99 08:40:06 0 22.30 0.00 0.76 0.01 0.11 76.82 08:40:06 1 21.39 0.00 0.83 0.03 0.12 77.64 08:40:06 2 22.48 0.00 0.80 0.20 0.11 76.40 08:40:06 3 21.84 0.00 0.84 0.09 0.12 77.11 08:50:07 all 6.98 0.00 0.36 0.02 0.10 92.53 08:50:07 0 7.16 0.00 0.36 0.01 0.10 92.36 08:50:07 1 7.16 0.00 0.39 0.01 0.11 92.33 08:50:07 2 6.41 0.00 0.41 0.06 0.11 93.02 08:50:07 3 7.17 0.00 0.30 0.02 0.10 92.41 09:00:01 all 8.49 0.00 0.52 0.10 0.10 90.78 09:00:01 0 8.85 0.00 0.47 0.07 0.10 90.51 09:00:01 1 8.13 0.00 0.50 0.06 0.11 91.20 09:00:01 2 8.59 0.00 0.56 0.17 0.11 90.57 09:00:01 3 8.41 0.00 0.53 0.10 0.10 90.85 09:10:36 all 9.83 0.00 0.51 0.05 0.10 89.52 09:10:36 0 9.38 0.00 0.50 0.06 0.09 89.97 09:10:36 1 10.06 0.00 0.51 0.02 0.10 89.30 09:10:36 2 10.11 0.00 0.53 0.07 0.10 89.19 09:10:36 3 9.75 0.00 0.49 0.04 0.09 89.62 09:20:06 all 9.83 0.00 0.54 0.07 0.10 89.45 09:20:06 0 10.40 0.00 0.52 0.06 0.09 88.92 09:20:06 1 10.26 0.00 0.56 0.10 0.11 88.97 09:20:06 2 9.63 0.00 0.51 0.03 0.11 89.73 09:20:06 3 9.04 0.00 0.58 0.08 0.10 90.20 09:30:01 all 15.47 0.00 0.66 0.10 0.10 83.67 09:30:01 0 15.18 0.00 0.72 0.08 0.09 83.92 09:30:01 1 15.99 0.00 0.63 0.06 0.10 83.22 09:30:01 2 15.41 0.00 0.70 0.09 0.10 83.70 09:30:01 3 15.31 0.00 0.59 0.18 0.10 83.82 Average: all 20.43 0.00 0.92 0.21 0.11 78.33 Average: 0 20.56 0.00 0.89 0.06 0.11 78.38 Average: 1 20.49 0.00 0.95 0.24 0.11 78.21 Average: 2 20.37 0.00 0.93 0.28 0.11 78.31 Average: 3 20.29 0.00 0.92 0.27 0.11 78.41