---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4394 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 9.1G 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 563 12351 0 3125 15146 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:14:05:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe14:5da/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-4394) 03/24/26 _x86_64_ (4 CPU) 06:41:00 LINUX RESTART (4 CPU) 06:42:00 tps rtps wtps bread/s bwrtn/s 06:43:01 407.72 50.93 356.79 2468.97 21726.27 06:44:01 369.70 0.00 369.70 0.00 22094.80 06:45:01 7.35 0.00 7.35 0.00 703.10 06:46:01 29.98 3.02 26.96 156.11 1719.18 Average: 204.52 13.64 190.88 663.79 11602.12 06:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 12420448 15086880 4004520 24.38 128008 2642016 1600624 9.16 1243780 2409048 649372 06:44:01 11380316 14067608 5044652 30.71 128644 2658432 2582552 14.78 2257000 2418472 17448 06:45:01 10172880 12861460 6252088 38.06 128716 2660404 3835932 21.95 3444600 2419688 32 06:46:01 12637592 15492580 3787376 23.06 132168 2814924 832972 4.77 882380 2547684 142724 Average: 11652809 14377132 4772159 29.05 129384 2693944 2213020 12.66 1956940 2448723 202394 06:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 lo 4.46 4.46 0.79 0.79 0.00 0.00 0.00 0.00 06:43:01 ens3 260.40 211.64 2771.40 43.21 0.00 0.00 0.00 0.00 06:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:44:01 ens3 1.23 0.42 0.41 0.53 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 0.42 0.10 0.08 0.11 0.00 0.00 0.00 0.00 06:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:46:01 ens3 49.43 46.93 403.95 11.58 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 78.63 65.38 802.16 13.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4394) 03/24/26 _x86_64_ (4 CPU) 06:41:00 LINUX RESTART (4 CPU) 06:42:00 CPU %user %nice %system %iowait %steal %idle 06:43:01 all 24.91 0.00 4.10 1.75 0.09 69.15 06:43:01 0 16.07 0.00 3.29 0.33 0.08 80.23 06:43:01 1 27.67 0.00 4.51 3.71 0.10 64.01 06:43:01 2 30.47 0.00 4.43 0.94 0.08 64.08 06:43:01 3 25.39 0.00 4.12 2.02 0.10 68.36 06:44:01 all 35.43 0.00 1.00 1.18 0.09 62.29 06:44:01 0 39.27 0.00 1.08 0.60 0.10 58.95 06:44:01 1 23.82 0.00 1.10 2.43 0.08 72.56 06:44:01 2 58.19 0.00 0.94 0.25 0.10 40.52 06:44:01 3 20.42 0.00 0.93 1.47 0.07 77.11 06:45:01 all 46.74 0.00 0.86 0.03 0.11 52.26 06:45:01 0 52.18 0.00 0.77 0.00 0.10 46.95 06:45:01 1 49.31 0.00 0.74 0.02 0.12 49.82 06:45:01 2 42.34 0.00 0.97 0.00 0.12 56.57 06:45:01 3 43.10 0.00 0.97 0.07 0.12 55.74 06:46:01 all 26.81 0.00 0.91 0.16 0.09 72.03 06:46:01 0 23.45 0.00 1.07 0.07 0.10 75.31 06:46:01 1 30.29 0.00 0.77 0.07 0.10 68.77 06:46:01 2 15.70 0.00 0.82 0.02 0.08 83.38 06:46:01 3 37.75 0.00 0.97 0.48 0.10 60.70 Average: all 33.43 0.00 1.73 0.78 0.10 63.96 Average: 0 32.70 0.00 1.56 0.25 0.10 65.40 Average: 1 32.75 0.00 1.79 1.56 0.10 63.80 Average: 2 36.65 0.00 1.80 0.30 0.10 61.15 Average: 3 31.64 0.00 1.76 1.01 0.10 65.50