---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44576 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 844 11759 3 19488 30779 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:94:61:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.95/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82454sec preferred_lft 82454sec inet6 fe80::f816:3eff:fe94:6140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:27:a3:04:7a:b1 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 inet6 fe80::8c27:a3ff:fe04:7ab1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44576) 09/09/25 _x86_64_ (8 CPU) 05:42:11 LINUX RESTART (8 CPU) 05:50:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:15 3.61 0.20 3.25 0.15 2.08 372.02 2548.76 06:10:24 345.70 0.68 337.93 7.09 7.49 38860.17 39167.50 06:20:16 42.89 0.01 40.57 2.30 0.59 8662.65 18148.62 06:30:16 77.49 0.13 73.78 3.58 12.99 11038.13 5311.14 06:40:17 11.70 0.21 11.22 0.28 7.25 395.14 1462.46 Average: 96.96 0.25 94.03 2.69 6.09 11930.96 13369.18 05:50:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:15 20378756 28089436 4436520 13.50 222380 7289208 4866332 14.35 1310368 10471620 16936 06:10:24 11896504 28416660 3797332 11.56 551260 15221088 3971068 11.71 2763532 16660932 439516 06:20:16 9885572 28080648 4364640 13.28 582476 16520864 4721004 13.92 2937200 18358008 1704 06:30:16 2364896 22640268 9503204 28.92 633232 18668312 15187212 44.79 3325544 23393756 192 06:40:17 285996 20439272 11702676 35.61 624260 18551736 16267584 47.97 3371084 25434552 584 Average: 8962345 25533257 6760874 20.57 522722 15250242 9002640 26.55 2741546 18863774 91786 05:50:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:15 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:00:15 ens3 14.82 10.14 20.76 2.72 0.00 0.00 0.00 0.00 06:00:15 docker0 9.77 14.37 1.95 20.62 0.00 0.00 0.00 0.00 06:00:15 veth36ee6e3 9.77 14.37 2.08 20.62 0.00 0.00 0.00 0.00 06:10:24 lo 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 06:10:24 ens3 159.00 109.73 1276.27 22.80 0.00 0.00 0.00 0.00 06:10:24 docker0 14.34 19.53 0.87 266.89 0.00 0.00 0.00 0.00 06:20:16 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 06:20:16 ens3 50.56 34.18 526.72 5.49 0.00 0.00 0.00 0.00 06:20:16 docker0 23.09 34.79 2.28 307.10 0.00 0.00 0.00 0.00 06:20:16 veth61c7ad1 9.62 14.83 1.67 169.38 0.00 0.00 0.00 0.01 06:30:16 lo 0.61 0.61 0.10 0.10 0.00 0.00 0.00 0.00 06:30:16 ens3 53.36 45.11 958.80 8.82 0.00 0.00 0.00 0.00 06:30:16 docker0 5.07 7.21 0.81 37.48 0.00 0.00 0.00 0.00 06:30:16 br-ef5430fd16fc 0.33 0.29 0.01 0.02 0.00 0.00 0.00 0.00 06:30:16 veth27b5c37 0.15 0.21 0.01 0.01 0.00 0.00 0.00 0.00 06:30:16 veth093d88e 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:30:16 veth2880dca 6.77 6.56 4.56 1.30 0.00 0.00 0.00 0.00 06:30:16 vethed3abae 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 06:30:16 veth69a0158 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:30:16 vethfed050a 1.19 1.19 0.13 0.95 0.00 0.00 0.00 0.00 06:30:16 vethc295eff 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 06:30:16 vetha98ba49 0.58 0.55 0.08 0.69 0.00 0.00 0.00 0.00 06:40:17 lo 5.13 5.13 21.52 21.52 0.00 0.00 0.00 0.00 06:40:17 ens3 4.46 4.46 2.38 2.95 0.00 0.00 0.00 0.00 06:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:17 br-ef5430fd16fc 2.77 2.70 20.90 0.67 0.00 0.00 0.00 0.00 06:40:17 veth27b5c37 0.49 0.30 0.07 0.41 0.00 0.00 0.00 0.00 06:40:17 veth093d88e 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 06:40:17 veth2880dca 229.71 247.38 168.03 116.89 0.00 0.00 0.00 0.01 06:40:17 vethed3abae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:17 veth69a0158 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:17 vethfed050a 121.62 112.68 92.13 61.48 0.00 0.00 0.00 0.01 06:40:17 vetha98ba49 133.02 123.74 61.22 110.21 0.00 0.00 0.00 0.01 Average: lo 1.28 1.28 4.34 4.34 0.00 0.00 0.00 0.00 Average: ens3 56.67 40.89 558.28 8.59 0.00 0.00 0.00 0.00 Average: docker0 10.43 15.14 1.18 126.16 0.00 0.00 0.00 0.00 Average: br-ef5430fd16fc 0.62 0.60 4.18 0.14 0.00 0.00 0.00 0.00 Average: veth27b5c37 0.13 0.10 0.02 0.08 0.00 0.00 0.00 0.00 Average: veth093d88e 0.05 0.06 0.01 0.02 0.00 0.00 0.00 0.00 Average: veth2880dca 47.24 50.72 34.47 23.61 0.00 0.00 0.00 0.00 Average: vethed3abae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth69a0158 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethfed050a 24.53 22.75 18.43 12.47 0.00 0.00 0.00 0.00 Average: vetha98ba49 26.69 24.83 12.24 22.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44576) 09/09/25 _x86_64_ (8 CPU) 05:42:11 LINUX RESTART (8 CPU) 05:50:11 CPU %user %nice %system %iowait %steal %idle 06:00:15 all 12.01 0.00 0.28 0.02 0.02 87.67 06:00:15 0 0.88 0.00 0.26 0.09 0.03 98.75 06:00:15 1 0.74 0.00 0.19 0.01 0.01 99.06 06:00:15 2 0.24 0.00 0.12 0.01 0.01 99.62 06:00:15 3 0.26 0.00 0.10 0.00 0.01 99.63 06:00:15 4 0.35 0.00 0.12 0.00 0.00 99.53 06:00:15 5 91.06 0.00 0.95 0.01 0.09 7.90 06:00:15 6 2.36 0.00 0.44 0.03 0.03 97.13 06:00:15 7 0.14 0.00 0.05 0.00 0.01 99.80 06:10:24 all 21.33 0.00 2.54 1.01 0.06 75.07 06:10:24 0 17.36 0.00 2.53 0.85 0.06 79.20 06:10:24 1 17.87 0.00 2.91 1.75 0.06 77.42 06:10:24 2 19.02 0.00 2.34 0.91 0.06 77.68 06:10:24 3 16.36 0.00 2.54 1.01 0.06 80.03 06:10:24 4 17.34 0.00 2.48 0.72 0.06 79.40 06:10:24 5 48.04 0.00 2.39 0.60 0.09 48.88 06:10:24 6 15.90 0.00 2.50 1.03 0.05 80.51 06:10:24 7 18.72 0.00 2.61 1.20 0.05 77.43 06:20:16 all 11.98 0.00 0.50 0.21 0.03 87.28 06:20:16 0 2.61 0.00 0.35 0.06 0.04 96.95 06:20:16 1 2.08 0.00 0.40 0.22 0.03 97.27 06:20:16 2 37.74 0.00 0.55 0.04 0.04 61.63 06:20:16 3 14.06 0.00 0.43 0.11 0.03 85.38 06:20:16 4 23.44 0.00 0.46 0.10 0.03 75.98 06:20:16 5 5.71 0.00 0.75 1.01 0.02 92.52 06:20:16 6 0.74 0.00 0.37 0.05 0.02 98.83 06:20:16 7 9.44 0.00 0.71 0.09 0.02 89.73 06:30:16 all 12.89 0.02 0.93 0.31 0.04 85.81 06:30:16 0 6.40 0.02 0.77 0.16 0.03 92.61 06:30:16 1 6.78 0.02 1.16 0.76 0.04 91.24 06:30:16 2 19.44 0.03 0.93 0.12 0.05 79.44 06:30:16 3 32.77 0.01 0.97 0.30 0.05 65.89 06:30:16 4 6.30 0.02 0.80 0.28 0.03 92.57 06:30:16 5 11.62 0.01 1.06 0.19 0.04 87.07 06:30:16 6 6.01 0.03 0.91 0.10 0.03 92.92 06:30:16 7 13.75 0.02 0.85 0.58 0.04 84.77 06:40:17 all 7.83 0.00 0.93 0.06 0.07 91.11 06:40:17 0 8.58 0.00 0.99 0.03 0.06 90.33 06:40:17 1 8.60 0.00 1.03 0.01 0.07 90.28 06:40:17 2 6.92 0.00 0.96 0.06 0.07 92.00 06:40:17 3 6.52 0.00 0.93 0.06 0.07 92.43 06:40:17 4 9.21 0.00 0.92 0.02 0.07 89.78 06:40:17 5 7.93 0.00 0.81 0.26 0.07 90.93 06:40:17 6 8.04 0.00 0.93 0.02 0.07 90.94 06:40:17 7 6.83 0.00 0.86 0.01 0.06 92.23 Average: all 13.23 0.00 1.04 0.32 0.04 85.36 Average: 0 7.18 0.01 0.98 0.24 0.04 91.54 Average: 1 7.23 0.00 1.14 0.55 0.04 91.03 Average: 2 16.61 0.01 0.98 0.23 0.05 82.13 Average: 3 14.00 0.00 1.00 0.30 0.04 84.66 Average: 4 11.29 0.01 0.96 0.23 0.04 87.48 Average: 5 33.11 0.00 1.20 0.41 0.06 65.22 Average: 6 6.64 0.01 1.03 0.25 0.04 92.03 Average: 7 9.79 0.00 1.02 0.38 0.04 88.77