---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-38795 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 60G 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 5182 3 10111 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:31:37:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78598sec preferred_lft 78598sec inet6 fe80::f816:3eff:fe31:37e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:c5:8b:c8 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-38795) 07/01/25 _x86_64_ (4 CPU) 13:22:16 LINUX RESTART (4 CPU) 13:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:03 16.03 0.73 14.50 0.79 77.38 1353.22 2438.94 13:50:03 22.71 0.06 7.20 15.45 1.07 229.20 215536.99 14:00:01 19.00 0.69 17.40 0.91 8.15 1642.80 1774.01 14:10:01 14.56 0.00 13.89 0.67 0.00 242.67 1290.47 14:20:03 9.58 0.00 9.15 0.42 0.11 167.10 662.47 14:30:01 5.69 0.00 5.51 0.18 0.00 102.88 68.06 14:40:03 4.95 0.00 4.77 0.18 0.00 86.86 211.03 14:50:03 5.66 0.00 5.47 0.19 0.00 98.40 437.12 15:00:01 14.50 0.02 13.76 0.72 3.93 1307.16 811.84 15:10:03 9.12 0.00 8.71 0.41 0.00 162.17 280.90 15:20:03 9.48 0.01 8.96 0.51 0.12 1177.44 528.51 15:30:01 5.40 0.00 5.18 0.22 0.00 140.72 854.49 Average: 11.39 0.13 9.54 1.72 7.58 558.83 18743.13 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:03 2357328 10353220 5571536 34.03 231052 7581828 6949688 39.89 2316516 10963264 212 13:50:03 2607656 10613096 5311752 32.44 233000 7589448 6911004 39.67 2339028 10687568 876 14:00:01 6590860 14957212 968148 5.91 244816 7923728 1693592 9.72 2453000 6595628 500 14:10:01 5297692 13668924 2255804 13.78 247736 7925564 2948904 16.93 2466652 7852392 256 14:20:03 3045480 11420400 4503044 27.50 249184 7927748 5196240 29.83 2468352 10109484 256 14:30:01 2901872 11281228 4642060 28.35 250028 7931348 5277996 30.30 2469208 10240892 268 14:40:03 1533012 9914748 6007844 36.69 250648 7932992 6646880 38.15 2469876 11598952 292 14:50:03 1526672 9910756 6011864 36.72 251264 7934708 6637916 38.10 2470532 11609864 308 15:00:01 2999732 11670204 4252748 25.97 259844 8202468 5032136 28.88 2570928 10036724 316 15:10:03 2640532 11315500 4607000 28.14 260932 8205764 5270080 30.25 2574272 10370516 420 15:20:03 2879436 11833588 4088820 24.97 268496 8468160 4994556 28.67 2666700 10062820 492 15:30:01 1640872 10599140 5322300 32.51 269156 8471536 5969956 34.27 2681180 11262556 152 Average: 3001762 11461501 4461910 27.25 251346 8007941 5294079 30.39 2495520 10115888 362 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:03 lo 10.99 10.99 8.25 8.25 0.00 0.00 0.00 0.00 13:40:03 ens3 1.15 1.34 0.24 1.03 0.00 0.00 0.00 0.00 13:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:03 lo 13.93 13.93 7.13 7.13 0.00 0.00 0.00 0.00 13:50:03 ens3 0.65 0.51 0.12 0.10 0.00 0.00 0.00 0.00 13:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 18.03 18.03 9.73 9.73 0.00 0.00 0.00 0.00 14:00:01 ens3 1.35 1.20 0.39 0.33 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 8.79 8.79 4.31 4.31 0.00 0.00 0.00 0.00 14:10:01 ens3 0.89 0.62 0.19 0.14 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:03 lo 20.22 20.22 10.50 10.50 0.00 0.00 0.00 0.00 14:20:03 ens3 0.86 0.69 0.18 0.15 0.00 0.00 0.00 0.00 14:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 24.33 24.33 8.93 8.93 0.00 0.00 0.00 0.00 14:30:01 ens3 0.70 0.47 0.17 0.13 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:03 lo 18.80 18.80 8.68 8.68 0.00 0.00 0.00 0.00 14:40:03 ens3 0.61 0.41 0.13 0.10 0.00 0.00 0.00 0.00 14:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:03 lo 17.48 17.48 10.04 10.04 0.00 0.00 0.00 0.00 14:50:03 ens3 0.67 0.52 0.13 0.11 0.00 0.00 0.00 0.00 14:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 14.70 14.70 7.78 7.78 0.00 0.00 0.00 0.00 15:00:01 ens3 1.05 0.85 0.28 0.23 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:03 lo 22.05 22.05 8.15 8.15 0.00 0.00 0.00 0.00 15:10:03 ens3 0.89 0.61 0.18 0.14 0.00 0.00 0.00 0.00 15:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:03 lo 13.93 13.93 7.01 7.01 0.00 0.00 0.00 0.00 15:20:03 ens3 0.62 0.50 0.19 0.15 0.00 0.00 0.00 0.00 15:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 29.97 29.97 12.40 12.40 0.00 0.00 0.00 0.00 15:30:01 ens3 0.80 0.65 0.16 0.13 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.76 17.76 8.57 8.57 0.00 0.00 0.00 0.00 Average: ens3 0.85 0.70 0.20 0.23 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-38795) 07/01/25 _x86_64_ (4 CPU) 13:22:16 LINUX RESTART (4 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:40:03 all 20.69 0.00 0.81 0.09 0.08 78.33 13:40:03 0 21.20 0.00 0.80 0.18 0.08 77.74 13:40:03 1 21.05 0.00 0.85 0.05 0.08 77.97 13:40:03 2 19.60 0.00 0.81 0.09 0.08 79.42 13:40:03 3 20.90 0.00 0.80 0.06 0.07 78.17 13:50:03 all 14.29 0.00 0.71 0.06 0.07 84.88 13:50:03 0 13.89 0.00 0.72 0.06 0.07 85.26 13:50:03 1 14.78 0.00 0.75 0.02 0.08 84.38 13:50:03 2 14.60 0.00 0.76 0.04 0.08 84.53 13:50:03 3 13.91 0.00 0.60 0.10 0.07 85.32 14:00:01 all 22.83 0.00 0.90 0.12 0.08 76.07 14:00:01 0 23.32 0.00 0.94 0.06 0.08 75.60 14:00:01 1 22.83 0.00 0.95 0.13 0.08 76.01 14:00:01 2 22.30 0.00 0.85 0.11 0.08 76.66 14:00:01 3 22.85 0.00 0.88 0.17 0.08 76.03 14:10:01 all 21.44 0.00 0.78 0.04 0.07 77.66 14:10:01 0 21.36 0.00 0.73 0.05 0.07 77.78 14:10:01 1 21.99 0.00 0.77 0.03 0.08 77.12 14:10:01 2 20.76 0.00 0.85 0.04 0.08 78.28 14:10:01 3 21.66 0.00 0.77 0.05 0.07 77.45 14:20:03 all 17.39 0.00 0.71 0.03 0.08 81.79 14:20:03 0 17.27 0.00 0.69 0.02 0.07 81.94 14:20:03 1 17.51 0.00 0.72 0.03 0.08 81.66 14:20:03 2 17.61 0.00 0.70 0.03 0.08 81.59 14:20:03 3 17.19 0.00 0.72 0.06 0.07 81.96 14:30:01 all 7.87 0.00 0.50 0.02 0.07 91.54 14:30:01 0 8.04 0.00 0.52 0.03 0.06 91.35 14:30:01 1 8.08 0.00 0.50 0.01 0.08 91.34 14:30:01 2 7.59 0.00 0.49 0.03 0.08 91.81 14:30:01 3 7.76 0.00 0.50 0.03 0.07 91.65 14:40:03 all 9.39 0.00 0.49 0.02 0.07 90.03 14:40:03 0 9.56 0.00 0.48 0.01 0.06 89.88 14:40:03 1 8.95 0.00 0.53 0.02 0.07 90.43 14:40:03 2 9.67 0.00 0.50 0.02 0.08 89.74 14:40:03 3 9.38 0.00 0.44 0.03 0.06 90.09 14:50:03 all 9.08 0.00 0.51 0.02 0.07 90.30 14:50:03 0 8.87 0.00 0.44 0.05 0.07 90.57 14:50:03 1 9.02 0.00 0.60 0.01 0.08 90.29 14:50:03 2 9.12 0.00 0.45 0.03 0.07 90.32 14:50:03 3 9.32 0.00 0.56 0.01 0.07 90.03 15:00:01 all 19.71 0.00 0.77 0.08 0.08 79.36 15:00:01 0 20.09 0.00 0.72 0.08 0.08 79.04 15:00:01 1 19.56 0.00 0.84 0.07 0.08 79.45 15:00:01 2 19.41 0.00 0.77 0.13 0.08 79.62 15:00:01 3 19.80 0.00 0.75 0.02 0.08 79.35 15:10:03 all 16.94 0.00 0.65 0.04 0.08 82.31 15:10:03 0 17.01 0.00 0.55 0.03 0.07 82.35 15:10:03 1 17.67 0.00 0.75 0.01 0.07 81.49 15:10:03 2 16.31 0.00 0.66 0.07 0.08 82.88 15:10:03 3 16.75 0.00 0.63 0.03 0.08 82.51 15:20:03 all 12.29 0.00 0.55 0.05 0.07 87.03 15:20:03 0 12.04 0.00 0.53 0.04 0.07 87.32 15:20:03 1 11.87 0.00 0.50 0.06 0.07 87.50 15:20:03 2 12.78 0.00 0.55 0.11 0.07 86.49 15:20:03 3 12.47 0.00 0.64 0.01 0.07 86.80 15:20:03 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.50 0.00 0.56 0.03 0.07 87.84 15:30:01 0 11.36 0.00 0.53 0.03 0.06 88.02 15:30:01 1 11.40 0.00 0.57 0.02 0.07 87.94 15:30:01 2 11.68 0.00 0.51 0.06 0.07 87.68 15:30:01 3 11.56 0.00 0.63 0.03 0.07 87.72 Average: all 15.28 0.00 0.66 0.05 0.07 83.93 Average: 0 15.33 0.00 0.64 0.05 0.07 83.91 Average: 1 15.39 0.00 0.69 0.04 0.08 83.80 Average: 2 15.11 0.00 0.66 0.06 0.08 84.09 Average: 3 15.29 0.00 0.66 0.05 0.07 83.93