---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-506 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 666 11531 3 3791 14980 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:6e:4d:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79603sec preferred_lft 79603sec inet6 fe80::f816:3eff:fe6e:4d04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:ab:dc:05 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-506) 09/23/25 _x86_64_ (4 CPU) 09:20:07 LINUX RESTART (4 CPU) 09:30:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 76.38 29.65 44.03 2.70 468.49 5467.96 3968.36 09:50:07 11.75 0.20 10.89 0.66 8.28 387.56 535.69 10:00:05 19.05 0.07 18.09 0.89 4.46 775.97 921.85 10:10:01 8.52 0.02 8.15 0.35 1.09 229.01 140.84 10:20:07 17.11 0.11 2.13 14.87 1.94 35.97 209519.87 10:30:07 5.75 0.02 5.58 0.15 1.23 135.07 65.37 10:40:01 7.28 0.01 6.94 0.33 1.37 215.07 439.48 10:50:02 3.83 0.01 3.81 0.00 1.03 62.18 0.01 11:00:07 9.02 0.02 8.58 0.42 0.79 554.74 3152.05 11:10:01 7.53 0.02 7.25 0.26 0.92 250.99 96.35 Average: 16.57 2.98 11.50 2.08 48.51 806.45 22124.69 09:30:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 3145164 5935688 9999468 61.07 249152 2587752 11022352 63.27 1994304 10717380 548 09:50:07 7670456 10490956 5448092 33.27 250892 2615820 6476596 37.18 2010332 6193228 536 10:00:05 10756968 13705064 2236152 13.66 257000 2737200 3020876 17.34 2049748 3089004 540 10:10:01 8581568 11557256 4383140 26.77 258164 2763624 5121020 29.39 2052456 5247548 376 10:20:07 8321084 11303648 4636176 28.32 258948 2769720 5308764 30.47 2058132 5505136 132 10:30:07 8403664 11400580 4539204 27.72 259384 2783636 5200344 29.85 2059544 5412296 48 10:40:01 7498880 10524488 5415276 33.07 260168 2811540 6442392 36.98 2064092 6314568 440 10:50:02 6835460 9863660 6075476 37.11 260408 2813900 6769972 38.86 2064684 6965088 252 11:00:07 8297924 11437312 4502732 27.50 264128 2921492 5256504 30.17 2072868 5501592 32 11:10:01 7541908 10720008 5219820 31.88 265088 2959240 5954260 34.18 2091944 6247340 288 Average: 7705308 10693866 5245554 32.04 258333 2776392 6057308 34.77 2051810 6119318 319 09:30:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 38.86 38.86 23.94 23.94 0.00 0.00 0.00 0.00 09:40:01 ens3 2.54 2.04 0.70 0.57 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:07 lo 37.36 37.36 15.40 15.40 0.00 0.00 0.00 0.00 09:50:07 ens3 1.23 0.90 0.30 0.23 0.00 0.00 0.00 0.00 09:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:05 lo 11.48 11.48 5.96 5.96 0.00 0.00 0.00 0.00 10:00:05 ens3 1.18 1.02 0.37 0.30 0.00 0.00 0.00 0.00 10:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 14.44 14.44 7.59 7.59 0.00 0.00 0.00 0.00 10:10:01 ens3 0.66 0.60 0.16 0.13 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:07 lo 11.93 11.93 5.76 5.76 0.00 0.00 0.00 0.00 10:20:07 ens3 0.64 0.50 0.19 0.15 0.00 0.00 0.00 0.00 10:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:07 lo 24.54 24.54 8.22 8.22 0.00 0.00 0.00 0.00 10:30:07 ens3 0.69 0.40 0.24 0.17 0.00 0.00 0.00 0.00 10:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 18.06 18.06 10.48 10.48 0.00 0.00 0.00 0.00 10:40:01 ens3 0.73 0.75 0.17 0.14 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 16.59 16.59 8.71 8.71 0.00 0.00 0.00 0.00 10:50:02 ens3 0.61 0.45 0.15 0.11 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:07 lo 10.85 10.85 6.43 6.43 0.00 0.00 0.00 0.00 11:00:07 ens3 0.87 0.66 0.28 0.22 0.00 0.00 0.00 0.00 11:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 21.67 21.67 9.27 9.27 0.00 0.00 0.00 0.00 11:10:01 ens3 0.87 0.76 0.24 0.20 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.57 20.57 10.16 10.16 0.00 0.00 0.00 0.00 Average: ens3 1.00 0.81 0.28 0.22 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-506) 09/23/25 _x86_64_ (4 CPU) 09:20:07 LINUX RESTART (4 CPU) 09:30:07 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 63.02 0.00 2.67 0.17 0.13 34.01 09:40:01 0 64.49 0.00 2.64 0.13 0.13 32.61 09:40:01 1 62.34 0.00 2.46 0.13 0.13 34.94 09:40:01 2 62.47 0.00 2.73 0.31 0.13 34.36 09:40:01 3 62.79 0.00 2.84 0.12 0.14 34.11 09:50:07 all 25.20 0.00 1.14 0.07 0.10 73.48 09:50:07 0 25.26 0.00 1.13 0.11 0.11 73.39 09:50:07 1 25.32 0.00 1.18 0.09 0.10 73.30 09:50:07 2 24.73 0.00 1.19 0.08 0.10 73.90 09:50:07 3 25.49 0.00 1.06 0.01 0.10 73.33 10:00:05 all 28.72 0.00 1.11 0.28 0.09 69.80 10:00:05 0 29.46 0.00 1.10 0.06 0.09 69.29 10:00:05 1 28.29 0.00 1.10 0.08 0.09 70.44 10:00:05 2 29.34 0.00 1.07 0.15 0.09 69.35 10:00:05 3 27.79 0.00 1.18 0.84 0.08 70.11 10:10:01 all 17.24 0.00 0.68 0.63 0.07 81.38 10:10:01 0 16.73 0.00 0.67 0.15 0.07 82.38 10:10:01 1 17.52 0.00 0.64 0.33 0.08 81.43 10:10:01 2 17.42 0.00 0.75 0.05 0.07 81.71 10:10:01 3 17.29 0.00 0.65 1.98 0.08 80.00 10:20:07 all 2.21 0.00 0.21 0.06 0.05 97.47 10:20:07 0 2.01 0.00 0.23 0.00 0.05 97.70 10:20:07 1 2.05 0.00 0.20 0.15 0.04 97.55 10:20:07 2 2.10 0.00 0.21 0.02 0.05 97.62 10:20:07 3 2.67 0.00 0.21 0.07 0.05 97.00 10:30:07 all 7.86 0.00 0.41 0.06 0.06 91.61 10:30:07 0 7.90 0.00 0.38 0.07 0.05 91.61 10:30:07 1 8.14 0.00 0.36 0.05 0.06 91.40 10:30:07 2 7.56 0.00 0.53 0.06 0.06 91.79 10:30:07 3 7.86 0.00 0.38 0.07 0.06 91.63 10:40:01 all 15.89 0.00 0.68 0.06 0.07 83.31 10:40:01 0 16.13 0.00 0.55 0.07 0.07 83.19 10:40:01 1 16.10 0.00 0.66 0.05 0.07 83.11 10:40:01 2 15.19 0.00 0.80 0.03 0.07 83.90 10:40:01 3 16.13 0.00 0.71 0.07 0.06 83.03 10:50:02 all 3.65 0.00 0.40 0.02 0.05 95.88 10:50:02 0 3.84 0.00 0.38 0.01 0.06 95.71 10:50:02 1 3.60 0.00 0.43 0.02 0.05 95.90 10:50:02 2 3.80 0.00 0.41 0.01 0.05 95.72 10:50:02 3 3.36 0.00 0.38 0.02 0.05 96.19 11:00:07 all 13.15 0.00 0.67 0.03 0.06 86.09 11:00:07 0 13.63 0.00 0.82 0.06 0.06 85.43 11:00:07 1 12.13 0.00 0.64 0.02 0.06 87.14 11:00:07 2 13.13 0.00 0.65 0.03 0.07 86.12 11:00:07 3 13.70 0.00 0.59 0.00 0.07 85.64 11:10:01 all 14.81 0.00 0.69 0.08 0.07 84.35 11:10:01 0 14.92 0.00 0.67 0.09 0.07 84.25 11:10:01 1 14.34 0.00 0.70 0.07 0.07 84.82 11:10:01 2 15.00 0.00 0.73 0.07 0.07 84.12 11:10:01 3 14.97 0.00 0.67 0.06 0.07 84.23 Average: all 19.11 0.00 0.86 0.14 0.08 79.81 Average: 0 19.37 0.00 0.86 0.08 0.08 79.62 Average: 1 18.92 0.00 0.83 0.10 0.08 80.07 Average: 2 19.00 0.00 0.90 0.08 0.08 79.94 Average: 3 19.13 0.00 0.86 0.32 0.07 79.60