---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-18637 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 729 4260 4 10999 14917 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:4c:79:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.24/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79292sec preferred_lft 79292sec inet6 fe80::f816:3eff:fe4c:79b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:6d:6f:1e 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-18637) 02/17/25 _x86_64_ (4 CPU) 10:30:32 LINUX RESTART (4 CPU) 10:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 38.51 0.62 35.62 2.27 63.81 781.17 2216.85 11:00:03 49.67 0.59 46.02 3.05 6.79 1749.35 1819.41 11:10:01 69.69 0.05 51.39 18.24 0.96 1050.26 216002.54 11:20:01 25.89 0.00 24.52 1.37 0.11 378.27 587.80 11:30:21 10.68 0.00 10.21 0.47 0.00 165.07 176.83 11:40:01 13.64 0.00 13.00 0.65 0.00 213.26 252.99 11:50:01 14.11 0.00 13.46 0.64 0.00 208.28 141.47 12:00:21 44.99 0.00 42.40 2.59 0.00 1558.23 1149.38 12:10:01 10.88 0.00 10.32 0.56 0.00 167.86 561.94 12:20:01 21.08 0.01 19.80 1.27 0.04 1291.10 566.73 Average: 30.01 0.13 26.77 3.11 7.18 760.90 22282.07 10:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 2133220 11181052 4743996 28.97 251580 8612668 5410872 31.06 2364512 11128408 276 11:00:03 6005816 15322276 604260 3.69 263724 8861872 1296456 7.44 2471776 7153132 156 11:10:01 4289560 13684248 2241288 13.69 269452 8929324 2910804 16.71 2497228 8843532 296 11:20:01 1951760 11349688 4574312 27.94 270384 8931584 5243548 30.10 2498588 11165680 208 11:30:21 1812988 11214828 4709140 28.76 270612 8935288 5357432 30.75 2499120 11316780 544 11:40:01 2033216 11436520 4487580 27.41 270888 8936424 6212248 35.66 2499680 11081528 284 11:50:01 2441024 11846564 4077996 24.91 271280 8938232 5036900 28.91 2500136 10675852 468 12:00:21 1953140 11623504 4300000 26.26 278180 9185332 5055220 29.02 2598092 11056944 284 12:10:01 1599768 11273668 4649640 28.40 278280 9188672 5272032 30.26 2598720 11404676 360 12:20:01 1439004 11381168 4541484 27.74 284648 9436080 5170172 29.68 2685608 11467640 344 Average: 2565950 12031352 3892970 23.78 270903 8995548 4696568 26.96 2521346 10529417 322 10:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 18.67 18.67 11.35 11.35 0.00 0.00 0.00 0.00 10:50:01 ens3 1.68 0.65 0.36 0.23 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:03 lo 17.77 17.77 9.87 9.87 0.00 0.00 0.00 0.00 11:00:03 ens3 2.21 1.07 0.54 0.37 0.00 0.00 0.00 0.00 11:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 13.49 13.49 6.75 6.75 0.00 0.00 0.00 0.00 11:10:01 ens3 2.38 0.97 0.46 0.28 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 11:20:01 lo 19.82 19.82 10.27 10.27 0.00 0.00 0.00 0.00 11:20:01 ens3 1.16 0.67 0.21 0.15 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:21 lo 26.82 26.82 9.73 9.73 0.00 0.00 0.00 0.00 11:30:21 ens3 0.95 0.48 0.23 0.16 0.00 0.00 0.00 0.00 11:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 20.25 20.25 9.66 9.66 0.00 0.00 0.00 0.00 11:40:01 ens3 1.14 0.66 0.28 0.20 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 18.04 18.04 10.82 10.82 0.00 0.00 0.00 0.00 11:50:01 ens3 2.76 0.71 0.62 0.33 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:21 lo 15.50 15.50 7.54 7.54 0.00 0.00 0.00 0.00 12:00:21 ens3 2.52 1.05 0.54 0.35 0.00 0.00 0.00 0.00 12:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 22.55 22.55 7.50 7.50 0.00 0.00 0.00 0.00 12:10:01 ens3 0.80 0.38 0.14 0.09 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 15.30 15.30 8.61 8.61 0.00 0.00 0.00 0.00 12:20:01 ens3 1.42 0.69 5.99 0.21 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.82 18.82 9.21 9.21 0.00 0.00 0.00 0.00 Average: ens3 1.71 0.74 0.94 0.24 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-18637) 02/17/25 _x86_64_ (4 CPU) 10:30:32 LINUX RESTART (4 CPU) 10:40:00 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 24.05 0.00 0.88 1.27 0.08 73.72 10:50:01 0 23.50 0.00 0.98 1.65 0.08 73.79 10:50:01 1 24.04 0.00 0.92 0.24 0.08 74.72 10:50:01 2 25.14 0.00 0.85 1.60 0.08 72.33 10:50:01 3 23.53 0.00 0.76 1.59 0.08 74.03 11:00:03 all 23.14 0.00 0.87 0.23 0.08 75.69 11:00:03 0 23.42 0.00 0.88 0.23 0.07 75.40 11:00:03 1 23.37 0.00 0.74 0.03 0.07 75.79 11:00:03 2 22.41 0.00 0.97 0.49 0.08 76.05 11:00:03 3 23.37 0.00 0.89 0.16 0.08 75.51 11:10:01 all 29.53 0.00 1.05 0.32 0.08 69.01 11:10:01 0 29.63 0.00 1.04 0.52 0.08 68.73 11:10:01 1 28.24 0.00 1.06 0.42 0.09 70.19 11:10:01 2 29.28 0.00 1.15 0.27 0.09 69.21 11:10:01 3 30.95 0.00 0.96 0.08 0.09 67.92 11:20:01 all 17.58 0.00 0.69 0.10 0.09 81.54 11:20:01 0 17.19 0.00 0.62 0.03 0.08 82.07 11:20:01 1 17.47 0.00 0.72 0.20 0.09 81.52 11:20:01 2 18.22 0.00 0.71 0.16 0.08 80.82 11:20:01 3 17.44 0.00 0.69 0.02 0.08 81.76 11:30:21 all 7.84 0.00 0.46 0.12 0.13 91.45 11:30:21 0 7.73 0.00 0.43 0.31 0.23 91.29 11:30:21 1 7.84 0.00 0.46 0.02 0.08 91.61 11:30:21 2 7.53 0.00 0.48 0.10 0.12 91.77 11:30:21 3 8.25 0.00 0.48 0.04 0.09 91.13 11:40:01 all 14.85 0.00 0.70 0.10 0.09 84.26 11:40:01 0 15.15 0.00 0.63 0.22 0.08 83.92 11:40:01 1 14.34 0.00 0.75 0.10 0.09 84.71 11:40:01 2 15.05 0.00 0.71 0.02 0.09 84.13 11:40:01 3 14.87 0.00 0.72 0.06 0.08 84.27 11:50:01 all 9.10 0.00 0.51 0.11 0.09 90.18 11:50:01 0 9.01 0.00 0.52 0.13 0.08 90.26 11:50:01 1 9.21 0.00 0.47 0.04 0.09 90.18 11:50:01 2 9.16 0.00 0.54 0.20 0.10 90.00 11:50:01 3 9.04 0.00 0.52 0.06 0.09 90.30 12:00:21 all 23.32 0.00 0.94 0.18 0.09 75.47 12:00:21 0 22.78 0.00 1.06 0.12 0.09 75.97 12:00:21 1 23.59 0.00 0.91 0.22 0.10 75.19 12:00:21 2 23.71 0.00 0.96 0.34 0.09 74.90 12:00:21 3 23.21 0.00 0.83 0.06 0.09 75.81 12:10:01 all 8.31 0.00 0.42 0.18 0.09 91.00 12:10:01 0 7.72 0.00 0.38 0.59 0.08 91.24 12:10:01 1 8.53 0.00 0.41 0.04 0.09 90.92 12:10:01 2 8.56 0.00 0.51 0.09 0.09 90.75 12:10:01 3 8.45 0.00 0.37 0.01 0.09 91.08 12:20:01 all 14.14 0.00 0.60 0.10 0.09 85.07 12:20:01 0 13.27 0.00 0.46 0.03 0.09 86.15 12:20:01 1 14.65 0.00 0.54 0.14 0.09 84.58 12:20:01 2 14.52 0.00 0.70 0.20 0.09 84.50 12:20:01 3 14.14 0.00 0.70 0.03 0.09 85.04 Average: all 17.21 0.00 0.71 0.27 0.09 81.72 Average: 0 16.96 0.00 0.70 0.38 0.10 81.86 Average: 1 17.15 0.00 0.70 0.15 0.09 81.91 Average: 2 17.38 0.00 0.76 0.35 0.09 81.42 Average: 3 17.35 0.00 0.69 0.21 0.09 81.66