---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47849 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 695 10575 3 4718 14951 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:d6:84:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79960sec preferred_lft 79960sec inet6 fe80::f816:3eff:fed6:8410/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:9b:d0:41 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-47849) 07/31/25 _x86_64_ (4 CPU) 09:01:26 LINUX RESTART (4 CPU) 09:10:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:25 72.78 22.94 46.70 3.15 319.72 5403.55 4381.69 09:30:01 12.73 0.11 11.99 0.63 3.86 336.49 598.19 09:40:06 14.60 0.05 13.89 0.66 1.03 650.16 669.61 09:50:25 16.24 0.02 15.56 0.66 0.65 429.23 284.36 10:00:01 7.53 0.01 7.22 0.31 0.51 200.94 132.11 10:10:25 5.04 0.01 4.86 0.17 1.01 134.49 115.09 10:20:25 5.65 0.00 5.49 0.16 0.31 142.13 112.27 10:30:01 5.31 0.00 5.15 0.16 0.58 147.28 54.19 10:40:25 8.48 0.02 8.11 0.35 0.59 507.48 160.19 Average: 16.55 2.59 13.26 0.70 36.72 889.61 725.82 09:10:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:25 1757948 5487484 10442296 63.78 249004 3440372 11570500 66.41 2219856 11793176 532 09:30:01 2396208 6146460 9784612 59.76 250432 3459536 10974832 63.00 2240376 11135880 344 09:40:06 7760680 11619900 4314456 26.35 255216 3563684 5142164 29.52 2277196 5748208 296 09:50:25 7660292 11571460 4362828 26.65 257620 3613232 5130920 29.45 2282516 5845468 172 10:00:01 7522300 11456360 4477796 27.35 258248 3635492 5221224 29.97 2284252 5962204 252 10:10:25 5979100 9930644 6002820 36.66 258764 3652432 6661456 38.24 2286144 7513476 276 10:20:25 5991628 9960004 5973504 36.48 259248 3668744 6707536 38.50 2289024 7499244 420 10:30:01 7613532 11600552 4333656 26.47 259832 3686752 5082772 29.17 2291152 5883148 420 10:40:25 7325424 11430136 4503720 27.51 263352 3795948 5185028 29.76 2304448 6152624 52 Average: 6000790 9911444 6021743 36.78 256857 3612910 6852937 39.34 2274996 7503714 307 09:10:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:25 lo 33.15 33.15 22.24 22.24 0.00 0.00 0.00 0.00 09:20:25 ens3 2.63 2.12 0.82 0.68 0.00 0.00 0.00 0.00 09:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 35.43 35.43 14.01 14.01 0.00 0.00 0.00 0.00 09:30:01 ens3 1.60 1.34 0.37 1.48 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 09:40:06 lo 15.36 15.36 6.81 6.81 0.00 0.00 0.00 0.00 09:40:06 ens3 1.08 0.83 0.27 0.22 0.00 0.00 0.00 0.00 09:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:25 lo 17.62 17.62 8.53 8.53 0.00 0.00 0.00 0.00 09:50:25 ens3 1.07 0.70 0.20 0.15 0.00 0.00 0.00 0.00 09:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 17.46 17.46 8.92 8.92 0.00 0.00 0.00 0.00 10:00:01 ens3 1.10 0.68 0.30 0.22 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:25 lo 27.53 27.53 11.20 11.20 0.00 0.00 0.00 0.00 10:10:25 ens3 0.65 0.45 0.11 0.09 0.00 0.00 0.00 0.00 10:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:25 lo 15.53 15.53 8.11 8.11 0.00 0.00 0.00 0.00 10:20:25 ens3 1.92 0.60 0.49 0.28 0.00 0.00 0.00 0.00 10:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 15.89 15.89 9.00 9.00 0.00 0.00 0.00 0.00 10:30:01 ens3 0.90 0.53 0.17 0.12 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:25 lo 13.88 13.88 7.49 7.49 0.00 0.00 0.00 0.00 10:40:25 ens3 1.29 0.79 0.39 0.29 0.00 0.00 0.00 0.00 10:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.28 21.28 10.69 10.69 0.00 0.00 0.00 0.00 Average: ens3 1.36 0.89 0.35 0.39 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-47849) 07/31/25 _x86_64_ (4 CPU) 09:01:26 LINUX RESTART (4 CPU) 09:10:20 CPU %user %nice %system %iowait %steal %idle 09:20:25 all 60.47 0.00 2.47 0.13 0.13 36.81 09:20:25 0 60.36 0.00 2.45 0.08 0.13 36.99 09:20:25 1 61.57 0.00 2.53 0.13 0.12 35.65 09:20:25 2 59.38 0.00 2.48 0.20 0.13 37.81 09:20:25 3 60.57 0.00 2.41 0.10 0.12 36.79 09:30:01 all 26.42 0.00 1.30 0.04 0.11 72.14 09:30:01 0 25.89 0.00 1.26 0.01 0.11 72.73 09:30:01 1 26.64 0.00 1.41 0.02 0.11 71.82 09:30:01 2 26.66 0.00 1.23 0.09 0.11 71.91 09:30:01 3 26.47 0.00 1.29 0.02 0.11 72.09 09:40:06 all 21.57 0.00 1.12 0.06 0.10 77.15 09:40:06 0 21.88 0.00 1.21 0.02 0.10 76.78 09:40:06 1 20.70 0.00 1.20 0.12 0.10 77.88 09:40:06 2 21.76 0.00 0.99 0.05 0.10 77.09 09:40:06 3 21.93 0.00 1.07 0.03 0.10 76.86 09:50:25 all 24.16 0.00 0.97 0.05 0.10 74.72 09:50:25 0 24.73 0.00 1.02 0.02 0.09 74.15 09:50:25 1 23.70 0.00 1.01 0.09 0.11 75.09 09:50:25 2 23.63 0.00 0.98 0.07 0.11 75.22 09:50:25 3 24.59 0.00 0.85 0.02 0.09 74.44 10:00:01 all 13.55 0.00 0.62 0.03 0.09 85.72 10:00:01 0 13.78 0.00 0.59 0.02 0.08 85.53 10:00:01 1 13.29 0.00 0.55 0.02 0.09 86.05 10:00:01 2 13.41 0.00 0.62 0.03 0.09 85.85 10:00:01 3 13.71 0.00 0.70 0.03 0.09 85.47 10:10:25 all 9.87 0.00 0.54 0.02 0.09 89.47 10:10:25 0 10.22 0.00 0.50 0.01 0.09 89.19 10:10:25 1 9.79 0.00 0.56 0.00 0.09 89.56 10:10:25 2 10.10 0.00 0.54 0.05 0.10 89.22 10:10:25 3 9.39 0.00 0.56 0.03 0.09 89.93 10:20:25 all 9.10 0.00 0.48 0.03 0.09 90.29 10:20:25 0 9.10 0.00 0.45 0.02 0.09 90.34 10:20:25 1 9.47 0.00 0.50 0.01 0.10 89.93 10:20:25 2 8.89 0.00 0.49 0.03 0.10 90.49 10:20:25 3 8.95 0.00 0.47 0.07 0.09 90.41 10:30:01 all 7.96 0.00 0.54 0.02 0.10 91.37 10:30:01 0 8.18 0.00 0.49 0.01 0.09 91.23 10:30:01 1 8.30 0.00 0.54 0.05 0.11 91.00 10:30:01 2 7.95 0.00 0.58 0.02 0.10 91.35 10:30:01 3 7.42 0.00 0.56 0.03 0.10 91.89 10:40:25 all 12.63 0.00 0.57 0.06 0.10 86.64 10:40:25 0 12.52 0.00 0.52 0.02 0.09 86.85 10:40:25 1 12.59 0.00 0.65 0.09 0.10 86.57 10:40:25 2 12.48 0.00 0.58 0.04 0.10 86.79 10:40:25 3 12.93 0.00 0.53 0.11 0.10 86.34 Average: all 20.66 0.00 0.95 0.05 0.10 78.23 Average: 0 20.77 0.00 0.94 0.02 0.10 78.17 Average: 1 20.70 0.00 0.99 0.06 0.10 78.15 Average: 2 20.50 0.00 0.94 0.06 0.10 78.39 Average: 3 20.69 0.00 0.94 0.05 0.10 78.22