---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23205 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 557 12683 0 2799 15152 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:27:d1:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe27:d1c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23205) 06/23/25 _x86_64_ (4 CPU) 13:04:50 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 349.67 54.55 295.12 3640.79 62406.40 13:07:01 104.13 28.15 75.99 1657.72 9715.05 13:08:01 309.47 15.56 293.90 897.45 11591.53 13:09:01 34.48 0.00 34.48 0.00 5678.25 13:10:01 57.36 3.33 54.03 176.07 8186.20 13:11:01 16.45 0.08 16.37 7.07 2044.27 13:12:01 15.98 1.33 14.65 75.04 594.07 Average: 126.79 14.72 112.08 922.07 14317.50 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 14026600 15569364 2398368 14.60 61228 1684800 763788 4.37 647688 1542572 150368 13:07:01 13774796 15477860 2650172 16.14 74188 1823800 921812 5.28 759304 1664556 5008 13:08:01 12058604 14181920 4366364 26.58 92764 2207208 2014496 11.53 2149052 1953352 124416 13:09:01 11977348 14140952 4447620 27.08 93688 2245552 2030536 11.62 2193808 1985624 168 13:10:01 10262672 12684032 6162296 37.52 98176 2490956 3448536 19.74 3869212 2009364 15444 13:11:01 10192664 12647352 6232304 37.94 99456 2520428 3464280 19.83 3939092 2006160 252 13:12:01 13008032 15520756 3416936 20.80 102060 2574088 796972 4.56 1099760 2035608 74716 Average: 12185817 14317462 4239151 25.81 88794 2220976 1920060 10.99 2093988 1885319 52910 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 ens3 507.50 350.38 1696.95 82.20 0.00 0.00 0.00 0.00 13:06:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 165.26 137.48 519.05 33.20 0.00 0.00 0.00 0.00 13:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 456.22 386.77 3671.47 63.01 0.00 0.00 0.00 0.00 13:08:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 13:09:01 ens3 46.58 42.06 500.32 6.53 0.00 0.00 0.00 0.00 13:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 608.50 494.49 3552.36 214.44 0.00 0.00 0.00 0.00 13:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:11:01 ens3 64.67 60.15 156.24 21.27 0.00 0.00 0.00 0.00 13:11:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:12:01 ens3 82.49 74.71 36.34 29.24 0.00 0.00 0.00 0.00 13:12:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 275.90 220.87 1447.59 64.27 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23205) 06/23/25 _x86_64_ (4 CPU) 13:04:50 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 20.96 0.00 1.89 4.41 0.09 72.65 13:06:01 0 12.57 0.00 1.48 5.87 0.05 80.03 13:06:01 1 36.54 0.00 2.54 1.43 0.09 59.40 13:06:01 2 9.21 0.00 0.84 5.77 0.10 84.08 13:06:01 3 25.74 0.00 2.74 4.53 0.10 66.88 13:07:01 all 8.60 0.00 0.81 2.19 0.04 88.36 13:07:01 0 16.75 0.00 1.13 0.72 0.03 81.36 13:07:01 1 5.98 0.00 0.37 0.12 0.03 93.51 13:07:01 2 5.10 0.00 0.47 5.10 0.05 89.29 13:07:01 3 6.54 0.00 1.28 2.85 0.05 89.29 13:08:01 all 54.53 0.00 2.28 0.89 0.10 42.19 13:08:01 0 58.97 0.00 2.82 1.45 0.12 36.63 13:08:01 1 45.77 0.00 2.07 0.67 0.12 51.38 13:08:01 2 53.49 0.00 2.75 1.12 0.10 42.54 13:08:01 3 59.95 0.00 1.46 0.30 0.08 38.21 13:09:01 all 2.97 0.00 0.18 0.41 0.02 96.42 13:09:01 0 2.27 0.00 0.15 0.00 0.02 97.57 13:09:01 1 2.51 0.00 0.13 0.00 0.00 97.36 13:09:01 2 3.89 0.00 0.17 1.35 0.00 94.59 13:09:01 3 3.21 0.00 0.27 0.32 0.03 96.18 13:10:01 all 57.97 0.00 2.16 0.08 0.09 39.70 13:10:01 0 55.40 0.00 1.84 0.02 0.10 42.64 13:10:01 1 60.13 0.00 2.03 0.02 0.10 37.72 13:10:01 2 53.39 0.00 2.59 0.23 0.08 43.70 13:10:01 3 62.94 0.00 2.19 0.03 0.10 34.74 13:11:01 all 24.54 0.00 0.94 0.10 0.05 74.36 13:11:01 0 24.21 0.00 0.95 0.05 0.05 74.74 13:11:01 1 25.63 0.00 0.83 0.00 0.05 73.49 13:11:01 2 27.98 0.00 1.09 0.37 0.03 70.53 13:11:01 3 20.36 0.00 0.92 0.00 0.05 78.67 13:12:01 all 29.16 0.00 1.69 0.09 0.05 69.00 13:12:01 0 24.54 0.00 1.56 0.02 0.03 73.84 13:12:01 1 27.29 0.00 1.88 0.00 0.07 70.76 13:12:01 2 37.85 0.00 1.68 0.35 0.07 60.06 13:12:01 3 26.96 0.00 1.64 0.00 0.05 71.35 Average: all 28.40 0.00 1.42 1.16 0.06 68.96 Average: 0 27.80 0.00 1.42 1.16 0.06 69.56 Average: 1 29.08 0.00 1.40 0.32 0.06 69.14 Average: 2 27.31 0.00 1.37 2.03 0.06 69.23 Average: 3 29.41 0.00 1.49 1.12 0.07 67.91