---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21601 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 625 12611 0 2802 15084 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:67:29:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe67:2946/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21601) 06/16/25 _x86_64_ (4 CPU) 13:04:54 LINUX RESTART (4 CPU) 13:05:02 tps rtps wtps bread/s bwrtn/s 13:06:01 318.29 56.04 262.24 3722.62 29631.99 13:07:01 87.92 15.55 72.37 1181.80 17312.58 13:08:01 309.15 27.96 281.19 1363.64 19280.79 13:09:01 97.98 2.48 95.50 163.17 22307.35 13:10:01 38.12 0.90 37.22 62.53 10731.73 Average: 169.80 20.47 149.33 1290.69 19820.49 13:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 14008908 15555956 2416060 14.71 61496 1688280 845168 4.84 661008 1545292 149532 13:07:01 13871208 15552352 2553760 15.55 70644 1806076 775620 4.44 675780 1654856 1428 13:08:01 12267228 14382636 4157740 25.31 92712 2199292 1766808 10.11 1938676 1950268 122328 13:09:01 10867756 13293524 5557212 33.83 98208 2493752 2802632 16.04 3259680 2012092 15272 13:10:01 12876828 15393344 3548140 21.60 101936 2577268 903384 5.17 1226248 2037256 66788 Average: 12778386 14835562 3646582 22.20 84999 2152934 1418722 8.12 1552278 1839953 71070 13:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 13:06:01 ens3 534.57 363.23 1727.11 85.59 0.00 0.00 0.00 0.00 13:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 128.06 106.05 470.85 25.55 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:08:01 ens3 350.06 316.50 3527.26 50.67 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 632.24 510.40 4222.66 185.89 0.00 0.00 0.00 0.00 13:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 247.83 221.53 211.34 94.90 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 378.04 303.34 2032.92 88.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21601) 06/16/25 _x86_64_ (4 CPU) 13:04:54 LINUX RESTART (4 CPU) 13:05:02 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 21.08 0.00 2.02 4.95 0.06 71.89 13:06:01 0 31.08 0.00 2.35 4.22 0.07 62.28 13:06:01 1 22.71 0.00 2.22 4.60 0.05 70.42 13:06:01 2 21.72 0.00 2.22 6.87 0.07 69.12 13:06:01 3 8.83 0.00 1.31 4.06 0.05 85.75 13:07:01 all 4.88 0.00 0.60 2.93 0.03 91.57 13:07:01 0 1.94 0.00 0.67 2.44 0.02 94.94 13:07:01 1 1.68 0.00 0.37 0.15 0.03 97.77 13:07:01 2 8.22 0.00 0.38 4.54 0.02 86.83 13:07:01 3 7.68 0.00 0.99 4.57 0.03 86.73 13:08:01 all 53.88 0.00 2.34 2.03 0.10 41.65 13:08:01 0 58.37 0.00 1.98 0.78 0.13 38.73 13:08:01 1 53.08 0.00 1.92 0.65 0.10 44.25 13:08:01 2 52.95 0.00 3.15 3.82 0.10 39.99 13:08:01 3 51.08 0.00 2.31 2.90 0.10 43.61 13:09:01 all 60.11 0.00 2.09 0.83 0.12 36.84 13:09:01 0 67.10 0.00 1.96 0.19 0.12 30.64 13:09:01 1 70.60 0.00 1.95 0.07 0.12 27.27 13:09:01 2 61.52 0.00 2.21 2.21 0.13 33.93 13:09:01 3 41.38 0.00 2.27 0.85 0.10 55.40 13:10:01 all 53.42 0.00 2.59 1.03 0.10 42.86 13:10:01 0 51.13 0.00 2.57 1.02 0.10 45.18 13:10:01 1 50.63 0.00 1.89 0.00 0.08 47.40 13:10:01 2 69.56 0.00 3.36 0.55 0.12 26.41 13:10:01 3 42.35 0.00 2.52 2.53 0.10 52.50 Average: all 38.70 0.00 1.93 2.35 0.08 56.94 Average: 0 41.91 0.00 1.90 1.73 0.09 54.38 Average: 1 39.77 0.00 1.67 1.08 0.08 57.41 Average: 2 42.81 0.00 2.26 3.59 0.09 51.25 Average: 3 30.33 0.00 1.88 2.98 0.08 64.73