---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4629 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 9.4G 68G 13% / 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 608 12005 0 3425 15101 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:39:62:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe39:62b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4629) 01/31/26 _x86_64_ (4 CPU) 21:54:00 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps bread/s bwrtn/s 21:56:01 380.99 12.13 368.86 255.29 22948.44 21:57:01 347.03 32.06 314.98 2066.11 29357.15 21:58:01 18.08 2.75 15.33 277.02 8600.17 21:59:01 1.62 0.00 1.62 0.00 30.39 22:00:01 0.98 0.00 0.98 0.00 12.80 22:01:01 3.62 1.12 2.50 23.20 36.93 22:02:01 0.82 0.02 0.80 0.13 11.73 Average: 107.60 6.87 100.73 374.58 8714.44 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 12509256 15037600 3915704 23.84 143672 2469396 1351044 7.73 1267092 2275292 570536 21:57:01 11870856 15013832 4554104 27.73 145316 3059456 1280280 7.33 1481980 2680900 219924 21:58:01 11715528 14904704 4709432 28.67 145684 3103188 1344124 7.69 1612444 2703140 296 21:59:01 11715116 14904372 4709844 28.67 145748 3103184 1366908 7.82 1612732 2703144 36 22:00:01 11714596 14903884 4710364 28.68 145780 3103324 1366908 7.82 1613000 2703276 28 22:01:01 11713264 14903620 4711696 28.69 145868 3104004 1397604 8.00 1613460 2703756 32 22:02:01 11709804 14900224 4715156 28.71 145904 3104016 1397604 8.00 1617516 2703760 168 Average: 11849774 14938319 4575186 27.86 145425 3006653 1357782 7.77 1545461 2639038 113003 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 3.53 3.53 0.69 0.69 0.00 0.00 0.00 0.00 21:56:01 ens3 448.08 343.06 3363.20 59.85 0.00 0.00 0.00 0.00 21:57:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 21:57:01 ens3 780.82 499.13 5753.84 126.73 0.00 0.00 0.00 0.00 21:58:01 lo 36.19 36.19 1.77 1.77 0.00 0.00 0.00 0.00 21:58:01 ens3 35.31 23.85 8.53 7.36 0.00 0.00 0.00 0.00 21:59:01 lo 39.86 39.86 1.95 1.95 0.00 0.00 0.00 0.00 21:59:01 ens3 0.25 0.18 0.07 0.22 0.00 0.00 0.00 0.00 22:00:01 lo 39.59 39.59 1.93 1.93 0.00 0.00 0.00 0.00 22:00:01 ens3 0.37 0.20 0.14 0.28 0.00 0.00 0.00 0.00 22:01:01 lo 39.86 39.86 1.95 1.95 0.00 0.00 0.00 0.00 22:01:01 ens3 0.48 0.37 0.09 0.24 0.00 0.00 0.00 0.00 22:02:01 lo 39.66 39.66 1.94 1.94 0.00 0.00 0.00 0.00 22:02:01 ens3 0.25 0.17 0.12 0.22 0.00 0.00 0.00 0.00 Average: lo 28.49 28.49 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 180.81 123.86 1303.82 27.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4629) 01/31/26 _x86_64_ (4 CPU) 21:54:00 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 32.29 0.00 4.37 0.96 0.09 62.30 21:56:01 0 32.79 0.00 4.30 0.59 0.08 62.23 21:56:01 1 29.92 0.00 4.95 1.67 0.08 63.37 21:56:01 2 33.28 0.00 4.14 0.79 0.10 61.69 21:56:01 3 33.14 0.00 4.04 0.81 0.08 61.92 21:57:01 all 51.88 0.00 2.64 1.22 0.10 44.17 21:57:01 0 53.18 0.00 2.42 0.57 0.10 43.73 21:57:01 1 49.58 0.00 2.89 0.33 0.10 47.09 21:57:01 2 53.44 0.00 2.31 1.91 0.08 42.26 21:57:01 3 51.32 0.00 2.96 2.04 0.08 43.60 21:58:01 all 7.12 0.00 0.25 0.23 0.04 92.35 21:58:01 0 7.25 0.00 0.37 0.05 0.03 92.30 21:58:01 1 7.91 0.00 0.28 0.15 0.03 91.62 21:58:01 2 7.74 0.00 0.08 0.00 0.05 92.13 21:58:01 3 5.60 0.00 0.30 0.75 0.05 93.30 21:59:01 all 0.44 0.00 0.06 0.01 0.03 99.46 21:59:01 0 0.92 0.00 0.07 0.02 0.05 98.95 21:59:01 1 0.15 0.00 0.00 0.02 0.02 99.82 21:59:01 2 0.47 0.00 0.13 0.00 0.02 99.38 21:59:01 3 0.22 0.00 0.03 0.00 0.03 99.72 22:00:01 all 0.34 0.00 0.06 0.00 0.03 99.57 22:00:01 0 0.08 0.00 0.05 0.02 0.05 99.80 22:00:01 1 0.03 0.00 0.00 0.00 0.02 99.95 22:00:01 2 0.58 0.00 0.18 0.00 0.03 99.20 22:00:01 3 0.68 0.00 0.02 0.00 0.00 99.30 22:01:01 all 0.56 0.00 0.11 0.02 0.03 99.28 22:01:01 0 0.27 0.00 0.10 0.05 0.07 99.51 22:01:01 1 0.02 0.00 0.05 0.00 0.00 99.93 22:01:01 2 0.97 0.00 0.23 0.00 0.02 98.78 22:01:01 3 0.98 0.00 0.05 0.03 0.02 98.92 22:02:01 all 0.35 0.00 0.05 0.00 0.02 99.57 22:02:01 0 0.49 0.00 0.15 0.00 0.07 99.30 22:02:01 1 0.03 0.00 0.02 0.02 0.02 99.92 22:02:01 2 0.87 0.00 0.03 0.00 0.02 99.08 22:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 13.26 0.00 1.08 0.35 0.05 85.27 Average: 0 13.56 0.00 1.06 0.18 0.06 85.13 Average: 1 12.49 0.00 1.17 0.31 0.04 85.99 Average: 2 13.88 0.00 1.01 0.38 0.05 84.68 Average: 3 13.11 0.00 1.06 0.52 0.04 85.27