---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29259 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 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 582 12963 0 2494 15137 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:9b:7d:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe9b:7d9e/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-29259) 07/19/25 _x86_64_ (4 CPU) 18:42:11 LINUX RESTART (4 CPU) 18:43:01 tps rtps wtps bread/s bwrtn/s 18:44:01 4.97 0.00 4.97 0.00 85.59 18:45:01 1.42 0.00 1.42 0.00 16.26 18:46:01 1.97 1.12 0.85 23.20 10.26 18:47:01 1.42 0.00 1.42 0.00 23.46 18:48:01 4.35 3.13 1.22 141.44 198.77 18:49:01 362.11 30.18 331.93 964.51 9634.26 18:50:01 127.06 10.85 116.21 619.66 15665.71 18:51:01 18.21 2.10 16.11 63.46 2327.75 18:52:01 36.43 2.23 34.20 90.27 10091.60 Average: 61.99 5.51 56.48 211.40 4228.29 18:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:44:01 14451428 15680692 1973540 12.02 32124 1416436 682336 3.90 499156 1299936 148 18:45:01 14451520 15680852 1973448 12.01 32156 1416440 682336 3.90 499064 1299888 160 18:46:01 14449360 15679616 1975608 12.03 32236 1417116 707060 4.05 499632 1300328 168 18:47:01 14449520 15679816 1975448 12.03 32280 1417120 707060 4.05 499544 1300332 72 18:48:01 14401360 15641440 2023608 12.32 32372 1426664 707060 4.05 540112 1307740 32 18:49:01 13936236 15593084 2488732 15.15 69328 1782660 715080 4.09 630716 1633136 238836 18:50:01 13003788 14932280 3421180 20.83 84080 2028492 1281216 7.33 1344020 1827304 46276 18:51:01 12298092 14244240 4126876 25.13 85368 2043164 2192804 12.55 2066984 1805120 916 18:52:01 13339896 15564300 3085072 18.78 88840 2315076 757400 4.33 857284 1969924 28208 Average: 13864578 15410702 2560390 15.59 54309 1695908 936928 5.36 826279 1527079 34980 18:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:44:01 ens3 2.65 0.70 2.57 0.52 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 0.23 0.18 0.06 0.08 0.00 0.00 0.00 0.00 18:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:46:01 ens3 0.18 0.13 0.06 0.18 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 0.25 0.22 0.06 0.20 0.00 0.00 0.00 0.00 18:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:48:01 ens3 70.15 38.28 115.03 16.37 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 257.42 179.10 1400.48 43.83 0.00 0.00 0.00 0.00 18:49:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:50:01 ens3 373.34 313.18 2985.64 72.88 0.00 0.00 0.00 0.00 18:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:51:01 ens3 124.95 77.89 110.19 29.84 0.00 0.00 0.00 0.00 18:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:52:01 ens3 292.28 208.63 563.99 1032.62 0.00 0.00 0.00 0.00 18:52:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 124.61 90.93 575.39 132.93 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29259) 07/19/25 _x86_64_ (4 CPU) 18:42:11 LINUX RESTART (4 CPU) 18:43:01 CPU %user %nice %system %iowait %steal %idle 18:44:01 all 0.37 0.00 0.02 0.05 0.00 99.56 18:44:01 0 0.12 0.00 0.05 0.12 0.02 99.70 18:44:01 1 1.29 0.00 0.02 0.00 0.00 98.69 18:44:01 2 0.05 0.00 0.00 0.05 0.00 99.90 18:44:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:45:01 all 0.18 0.00 0.01 0.00 0.00 99.80 18:45:01 0 0.05 0.00 0.00 0.00 0.02 99.93 18:45:01 1 0.43 0.00 0.02 0.03 0.00 99.52 18:45:01 2 0.22 0.00 0.02 0.00 0.00 99.77 18:45:01 3 0.00 0.00 0.00 0.00 0.02 99.98 18:46:01 all 0.54 0.00 0.07 0.02 0.01 99.37 18:46:01 0 0.05 0.00 0.07 0.00 0.00 99.88 18:46:01 1 0.18 0.00 0.08 0.03 0.02 99.68 18:46:01 2 1.26 0.00 0.05 0.00 0.00 98.70 18:46:01 3 0.67 0.00 0.08 0.00 0.00 99.25 18:47:01 all 0.04 0.00 0.01 0.01 0.00 99.94 18:47:01 0 0.10 0.00 0.02 0.00 0.02 99.87 18:47:01 1 0.03 0.00 0.00 0.05 0.00 99.92 18:47:01 2 0.03 0.00 0.00 0.00 0.00 99.97 18:47:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:48:01 all 1.15 0.00 0.07 0.03 0.00 98.75 18:48:01 0 1.10 0.00 0.08 0.00 0.02 98.80 18:48:01 1 1.17 0.00 0.07 0.05 0.00 98.72 18:48:01 2 0.87 0.00 0.07 0.05 0.02 99.00 18:48:01 3 1.43 0.00 0.08 0.02 0.00 98.47 18:49:01 all 21.01 0.00 1.60 2.51 0.05 74.83 18:49:01 0 22.31 0.00 1.90 7.15 0.05 68.58 18:49:01 1 12.02 0.00 0.88 0.92 0.03 86.15 18:49:01 2 23.91 0.00 1.90 0.52 0.03 73.64 18:49:01 3 25.83 0.00 1.72 1.49 0.07 70.90 18:50:01 all 25.71 0.00 1.45 0.42 0.08 72.34 18:50:01 0 26.00 0.00 1.93 0.28 0.10 71.69 18:50:01 1 24.16 0.00 2.27 1.25 0.08 72.23 18:50:01 2 21.21 0.00 0.92 0.15 0.05 77.67 18:50:01 3 31.48 0.00 0.70 0.00 0.08 67.74 18:51:01 all 74.75 0.00 1.75 0.03 0.12 23.36 18:51:01 0 67.22 0.00 1.98 0.03 0.10 30.67 18:51:01 1 74.70 0.00 1.62 0.05 0.10 23.53 18:51:01 2 69.44 0.00 1.54 0.02 0.13 28.87 18:51:01 3 87.62 0.00 1.84 0.02 0.12 10.41 18:52:01 all 38.10 0.00 2.00 0.53 0.08 59.30 18:52:01 0 41.27 0.00 2.00 0.73 0.07 55.93 18:52:01 1 52.58 0.00 2.86 1.32 0.12 43.13 18:52:01 2 30.38 0.00 1.73 0.05 0.07 67.77 18:52:01 3 28.19 0.00 1.42 0.02 0.07 70.30 Average: all 17.95 0.00 0.77 0.40 0.04 80.84 Average: 0 17.54 0.00 0.89 0.92 0.04 80.60 Average: 1 18.46 0.00 0.87 0.41 0.04 80.23 Average: 2 16.35 0.00 0.69 0.09 0.03 82.84 Average: 3 19.46 0.00 0.65 0.17 0.04 79.68