---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3293 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 546 13091 0 2402 15162 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:f6:21:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fef6:2165/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3293) 03/19/26 _x86_64_ (4 CPU) 15:52:44 LINUX RESTART (4 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:02 44.31 31.06 13.25 2755.27 3822.70 15:55:01 2.66 0.00 2.66 0.00 1524.35 15:56:01 1.88 0.00 1.88 0.00 1489.49 15:57:01 2.58 0.00 2.58 0.00 1498.68 15:58:01 2.35 0.00 2.35 0.00 1495.62 15:59:01 2.68 0.02 2.67 0.13 1500.57 16:00:01 217.65 26.85 190.80 922.38 7424.10 16:01:01 118.68 9.08 109.60 394.47 15814.56 16:02:01 30.64 0.22 30.43 16.26 4565.37 Average: 47.13 7.48 39.65 455.11 4353.57 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:02 14484628 15713356 1940340 11.81 32096 1415836 696044 3.98 467108 1298820 44 15:55:01 14490268 15719084 1934700 11.78 32168 1415840 696044 3.98 461596 1298808 28 15:56:01 14490028 15718912 1934940 11.78 32216 1415844 696044 3.98 461668 1298812 164 15:57:01 14489460 15718444 1935508 11.78 32280 1415848 696044 3.98 461776 1298816 168 15:58:01 14489624 15718696 1935344 11.78 32380 1415844 696044 3.98 461656 1298816 16 15:59:01 14489156 15718368 1935812 11.79 32472 1415864 696044 3.98 462508 1298824 204 16:00:01 13998716 15517972 2426252 14.77 55996 1667840 877432 5.02 718848 1501108 145108 16:01:01 13701012 15472280 2723956 16.58 76072 1883608 927604 5.31 807000 1677140 4992 16:02:01 13453216 15468708 2971752 18.09 92172 2099516 883176 5.05 864952 1842680 187368 Average: 14231790 15640647 2193178 13.35 46428 1571782 762720 4.36 574124 1423758 37566 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:54:02 ens3 209.77 143.78 506.27 32.08 0.00 0.00 0.00 0.00 15:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 ens3 0.41 0.31 0.08 0.21 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 0.30 0.10 0.07 0.16 0.00 0.00 0.00 0.00 15:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 ens3 0.42 0.23 0.08 0.21 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 0.32 0.12 0.07 0.17 0.00 0.00 0.00 0.00 15:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 ens3 1.15 1.02 0.62 1.55 0.00 0.00 0.00 0.00 16:00:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 279.92 192.03 1558.98 51.61 0.00 0.00 0.00 0.00 16:01:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 16:01:01 ens3 29.18 23.18 123.21 5.21 0.00 0.00 0.00 0.00 16:02:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:02:01 ens3 48.39 37.89 620.01 7.50 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 63.43 44.38 312.73 10.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3293) 03/19/26 _x86_64_ (4 CPU) 15:52:44 LINUX RESTART (4 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:02 all 3.13 0.00 0.57 1.76 0.02 94.52 15:54:02 0 2.57 0.00 0.65 3.37 0.03 93.38 15:54:02 1 3.02 0.00 0.50 1.29 0.02 95.18 15:54:02 2 2.76 0.00 0.55 0.45 0.02 96.22 15:54:02 3 4.17 0.00 0.60 1.93 0.02 93.28 15:55:01 all 0.15 0.00 0.01 0.22 0.01 99.61 15:55:01 0 0.02 0.00 0.02 0.75 0.00 99.22 15:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:55:01 2 0.51 0.00 0.03 0.00 0.02 99.44 15:55:01 3 0.07 0.00 0.00 0.14 0.00 99.80 15:56:01 all 0.04 0.00 0.02 0.36 0.00 99.58 15:56:01 0 0.05 0.00 0.02 1.42 0.00 98.52 15:56:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:56:01 2 0.07 0.00 0.03 0.00 0.02 99.88 15:56:01 3 0.02 0.00 0.00 0.02 0.00 99.97 15:57:01 all 0.03 0.00 0.01 0.17 0.01 99.79 15:57:01 0 0.03 0.00 0.02 0.68 0.03 99.23 15:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:57:01 2 0.02 0.00 0.00 0.00 0.02 99.97 15:57:01 3 0.05 0.00 0.00 0.00 0.00 99.95 15:58:01 all 0.36 0.00 0.02 0.10 0.00 99.52 15:58:01 0 0.07 0.00 0.03 0.40 0.00 99.50 15:58:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:58:01 2 1.34 0.00 0.00 0.02 0.00 98.65 15:58:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:59:01 all 0.42 0.00 0.02 0.10 0.01 99.46 15:59:01 0 0.15 0.00 0.02 0.40 0.03 99.40 15:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:59:01 2 1.39 0.00 0.05 0.00 0.02 98.55 15:59:01 3 0.12 0.00 0.02 0.00 0.00 99.87 16:00:01 all 14.24 0.00 1.48 2.40 0.05 81.83 16:00:01 0 7.65 0.00 1.27 5.09 0.05 85.94 16:00:01 1 28.39 0.00 1.94 0.70 0.08 68.88 16:00:01 2 10.32 0.00 1.15 1.05 0.03 87.45 16:00:01 3 10.63 0.00 1.55 2.76 0.05 85.01 16:01:01 all 11.94 0.00 0.87 1.86 0.05 85.28 16:01:01 0 3.02 0.00 0.74 4.60 0.03 91.61 16:01:01 1 38.37 0.00 1.97 1.42 0.08 58.16 16:01:01 2 4.05 0.00 0.46 1.18 0.03 94.27 16:01:01 3 2.39 0.00 0.30 0.27 0.03 97.01 16:02:01 all 10.43 0.00 0.78 0.75 0.04 88.00 16:02:01 0 7.64 0.00 0.45 0.33 0.03 91.54 16:02:01 1 11.19 0.00 0.90 0.10 0.03 87.78 16:02:01 2 20.04 0.00 1.24 0.61 0.05 78.06 16:02:01 3 2.77 0.00 0.55 1.93 0.03 94.71 Average: all 4.53 0.00 0.42 0.86 0.02 94.17 Average: 0 2.36 0.00 0.36 1.89 0.02 95.37 Average: 1 9.01 0.00 0.59 0.39 0.02 89.98 Average: 2 4.52 0.00 0.39 0.37 0.02 94.70 Average: 3 2.25 0.00 0.34 0.78 0.01 96.62