---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24083 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 575 12655 0 2809 15134 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:2d:5e:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe2d:5e6e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24083) 06/27/25 _x86_64_ (4 CPU) 07:22:22 LINUX RESTART (4 CPU) 07:23:00 tps rtps wtps bread/s bwrtn/s 07:24:01 114.10 15.62 98.48 1197.84 14481.82 07:25:01 122.81 14.45 108.37 508.72 10339.08 07:26:01 62.71 13.45 49.26 848.13 8664.42 07:27:01 100.98 3.57 97.42 175.41 17792.47 07:28:01 18.12 0.85 17.27 57.73 5427.33 07:29:01 35.63 1.30 34.33 67.32 6618.36 Average: 75.83 8.23 67.61 477.86 10565.14 07:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 13922404 15601420 2502564 15.24 69228 1805488 723156 4.14 622628 1654056 96348 07:25:01 13339628 15165416 3085340 18.78 79300 1935228 1133608 6.49 1078592 1764380 12600 07:26:01 12184112 14307288 4240856 25.82 92520 2206992 1898752 10.87 2014724 1956692 120160 07:27:01 10813032 13247996 5611936 34.17 98316 2502400 2883236 16.50 3307008 2017212 12196 07:28:01 10721436 13193092 5703532 34.72 99916 2535232 2939380 16.82 3397972 2015872 2464 07:29:01 12912232 15447216 3512736 21.39 103392 2594460 848332 4.85 1182996 2044720 24408 Average: 12315474 14493738 4109494 25.02 90445 2263300 1737744 9.95 1933987 1908822 44696 07:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 ens3 225.98 151.61 1069.03 20.75 0.00 0.00 0.00 0.00 07:24:01 lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 07:25:01 ens3 217.40 200.15 1820.46 39.25 0.00 0.00 0.00 0.00 07:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:26:01 ens3 169.01 153.37 1904.56 24.60 0.00 0.00 0.00 0.00 07:26:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 07:27:01 ens3 658.88 552.32 4311.04 171.16 0.00 0.00 0.00 0.00 07:27:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:28:01 ens3 77.92 69.05 161.01 17.04 0.00 0.00 0.00 0.00 07:28:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:29:01 ens3 240.38 240.76 288.77 622.35 0.00 0.00 0.00 0.00 07:29:01 lo 34.99 34.99 3.15 3.15 0.00 0.00 0.00 0.00 Average: ens3 264.83 227.68 1591.14 148.84 0.00 0.00 0.00 0.00 Average: lo 6.16 6.16 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24083) 06/27/25 _x86_64_ (4 CPU) 07:22:22 LINUX RESTART (4 CPU) 07:23:00 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 14.11 0.00 1.13 3.41 0.05 81.31 07:24:01 0 4.31 0.00 0.67 8.43 0.03 86.55 07:24:01 1 3.49 0.00 0.67 2.01 0.03 93.80 07:24:01 2 42.05 0.00 2.60 2.84 0.08 52.42 07:24:01 3 6.54 0.00 0.56 0.36 0.03 92.50 07:25:01 all 13.24 0.00 0.93 28.85 0.05 56.93 07:25:01 0 12.26 0.00 0.98 29.75 0.05 56.95 07:25:01 1 13.34 0.00 0.60 28.47 0.05 57.54 07:25:01 2 14.52 0.00 1.19 29.68 0.05 54.56 07:25:01 3 12.86 0.00 0.94 27.48 0.07 58.65 07:26:01 all 43.04 0.00 1.36 24.46 0.09 31.05 07:26:01 0 47.08 0.00 1.67 17.57 0.08 33.60 07:26:01 1 43.47 0.00 1.32 30.14 0.10 24.97 07:26:01 2 35.24 0.00 1.46 35.24 0.10 27.96 07:26:01 3 46.33 0.00 1.00 14.89 0.10 37.67 07:27:01 all 63.34 0.00 2.15 1.24 0.12 33.15 07:27:01 0 61.07 0.00 2.14 0.32 0.12 36.35 07:27:01 1 76.11 0.00 2.89 0.98 0.13 19.89 07:27:01 2 60.65 0.00 1.99 2.29 0.10 34.97 07:27:01 3 55.57 0.00 1.64 1.39 0.10 41.31 07:28:01 all 33.25 0.00 1.25 0.47 0.07 64.96 07:28:01 0 30.70 0.00 0.64 0.00 0.07 68.59 07:28:01 1 32.40 0.00 1.44 0.75 0.07 65.34 07:28:01 2 34.44 0.00 1.64 1.11 0.07 62.74 07:28:01 3 35.51 0.00 1.23 0.00 0.07 63.19 07:29:01 all 29.19 0.00 1.93 2.13 0.08 66.68 07:29:01 0 40.95 0.00 2.04 0.37 0.08 56.56 07:29:01 1 19.69 0.00 1.70 1.77 0.05 76.78 07:29:01 2 21.67 0.00 1.60 4.91 0.08 71.73 07:29:01 3 34.48 0.00 2.36 1.45 0.08 61.63 Average: all 32.63 0.00 1.46 10.08 0.08 55.75 Average: 0 32.64 0.00 1.36 9.41 0.07 56.52 Average: 1 31.28 0.00 1.43 10.68 0.07 56.53 Average: 2 34.78 0.00 1.75 12.66 0.08 50.74 Average: 3 31.83 0.00 1.29 7.58 0.08 59.23