---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6601 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 9.9G 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 575 11615 0 3848 15135 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:05:f7:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe05:f789/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6601) 10/27/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 153.17 28.55 124.63 1657.06 40758.41 00:08:01 89.22 11.18 78.04 812.13 30262.29 00:09:01 41.57 6.83 34.74 199.67 5300.37 00:10:01 40.94 0.25 40.69 10.40 7295.17 00:11:01 30.96 0.40 30.56 8.67 4606.70 00:12:01 29.54 0.07 29.47 0.93 6074.91 00:13:01 28.40 0.22 28.18 4.27 3176.40 00:14:01 4.02 0.00 4.02 0.00 2119.38 00:15:01 4.23 0.00 4.23 0.00 183.84 00:16:01 16.79 0.08 16.71 1.73 3464.31 00:17:01 27.83 1.67 26.16 177.57 26248.03 Average: 42.42 4.48 37.95 261.12 11771.42 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13675000 15443836 2749968 16.74 75116 1884916 904276 5.18 796524 1717252 130924 00:08:01 12082236 14008220 4342732 26.44 81800 2028248 2096100 12.00 2295368 1794452 34304 00:09:01 11908944 13994440 4516024 27.49 88208 2173924 2171996 12.43 2344692 1902388 33620 00:10:01 11872820 14155340 4552148 27.71 94632 2357420 1849988 10.59 2204704 2064584 19124 00:11:01 11347324 13862324 5077644 30.91 100820 2567188 2154588 12.33 2553160 2221732 114368 00:12:01 11317696 13932516 5107272 31.09 102884 2659080 2102232 12.03 2493588 2305544 18760 00:13:01 11403800 14092920 5021168 30.57 105552 2727956 2215848 12.68 2349204 2362704 21876 00:14:01 11129572 13860300 5295396 32.24 105640 2768416 2129316 12.19 2582852 2401656 436 00:15:01 11053408 13808052 5371560 32.70 105824 2790980 2169052 12.41 2641440 2418180 22392 00:16:01 11799908 15199504 4625060 28.16 108636 3411764 1106772 6.33 1333020 2960668 608752 00:17:01 10234520 13862992 6190448 37.69 111192 3622172 2515136 14.39 2733344 3107300 40972 Average: 11620475 14201859 4804493 29.25 98209 2635642 1946846 11.14 2211627 2296042 95048 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 00:07:01 ens3 106.10 75.37 1156.85 17.71 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 420.98 310.50 1427.98 119.54 0.00 0.00 0.00 0.00 00:09:01 lo 1.22 1.22 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 1156.85 794.25 1852.87 321.00 0.00 0.00 0.00 0.00 00:10:01 lo 23.93 23.93 3.85 3.85 0.00 0.00 0.00 0.00 00:10:01 ens3 495.00 391.47 2623.27 115.70 0.00 0.00 0.00 0.00 00:11:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00 00:11:01 ens3 905.27 656.07 928.99 239.32 0.00 0.00 0.00 0.00 00:12:01 lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00 00:12:01 ens3 2606.75 1871.08 1523.48 790.40 0.00 0.00 0.00 0.00 00:13:01 lo 62.71 62.71 17.39 17.39 0.00 0.00 0.00 0.00 00:13:01 ens3 5885.35 3339.96 2114.80 1888.98 0.00 0.00 0.00 0.00 00:14:01 lo 8.30 8.30 1.45 1.45 0.00 0.00 0.00 0.00 00:14:01 ens3 6487.69 3012.48 2195.18 1831.00 0.00 0.00 0.00 0.00 00:15:01 lo 16.83 16.83 3.82 3.82 0.00 0.00 0.00 0.00 00:15:01 ens3 389.92 226.88 95.62 87.04 0.00 0.00 0.00 0.00 00:16:01 lo 1.62 1.62 0.30 0.30 0.00 0.00 0.00 0.00 00:16:01 ens3 648.02 334.41 607.18 136.87 0.00 0.00 0.00 0.00 00:17:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 00:17:01 ens3 1488.75 919.21 2440.18 285.87 0.00 0.00 0.00 0.00 Average: lo 10.75 10.75 2.50 2.50 0.00 0.00 0.00 0.00 Average: ens3 1871.84 1084.68 1542.41 530.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6601) 10/27/25 _x86_64_ (4 CPU) 00:05:27 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 19.80 0.00 1.25 8.82 0.06 70.07 00:07:01 0 16.76 0.00 1.14 7.00 0.07 75.03 00:07:01 1 30.48 0.00 1.41 6.71 0.07 61.33 00:07:01 2 14.65 0.00 1.64 8.32 0.05 75.35 00:07:01 3 17.30 0.00 0.84 13.25 0.07 68.55 00:08:01 all 63.12 0.00 2.08 2.48 0.12 32.20 00:08:01 0 66.16 0.00 1.88 0.50 0.12 31.34 00:08:01 1 63.34 0.00 1.63 3.09 0.12 31.82 00:08:01 2 64.45 0.00 2.07 2.84 0.13 30.51 00:08:01 3 58.55 0.00 2.72 3.47 0.13 35.13 00:09:01 all 49.20 0.00 2.51 1.57 0.10 46.62 00:09:01 0 54.84 0.00 2.61 0.62 0.10 41.83 00:09:01 1 44.95 0.00 2.90 1.68 0.10 50.37 00:09:01 2 50.06 0.00 1.86 0.17 0.08 47.83 00:09:01 3 46.95 0.00 2.69 3.78 0.10 46.48 00:10:01 all 48.12 0.00 1.86 0.28 0.11 49.63 00:10:01 0 44.02 0.00 1.93 0.57 0.10 53.39 00:10:01 1 49.17 0.00 2.37 0.40 0.12 47.93 00:10:01 2 47.08 0.00 1.87 0.03 0.13 50.88 00:10:01 3 52.19 0.00 1.27 0.13 0.10 46.30 00:11:01 all 53.74 0.00 2.62 0.19 0.12 43.32 00:11:01 0 47.56 0.00 3.06 0.69 0.12 48.58 00:11:01 1 56.24 0.00 2.86 0.05 0.13 40.72 00:11:01 2 59.41 0.00 2.08 0.00 0.10 38.41 00:11:01 3 51.80 0.00 2.49 0.03 0.12 45.55 00:12:01 all 44.77 0.00 6.05 0.12 0.10 48.96 00:12:01 0 44.51 0.00 4.90 0.42 0.12 50.05 00:12:01 1 43.45 0.00 6.87 0.02 0.10 49.56 00:12:01 2 47.17 0.00 4.84 0.05 0.10 47.84 00:12:01 3 43.94 0.00 7.57 0.02 0.08 48.38 00:13:01 all 43.03 0.00 12.96 0.15 0.10 43.75 00:13:01 0 40.70 0.00 12.23 0.34 0.10 46.64 00:13:01 1 42.43 0.00 13.92 0.22 0.10 43.33 00:13:01 2 45.34 0.00 10.24 0.02 0.08 44.32 00:13:01 3 43.65 0.00 15.46 0.05 0.10 40.74 00:14:01 all 43.54 0.00 12.56 0.11 0.08 43.71 00:14:01 0 41.93 0.00 9.72 0.34 0.08 47.93 00:14:01 1 47.92 0.00 16.76 0.10 0.08 35.13 00:14:01 2 43.51 0.00 13.86 0.00 0.10 42.53 00:14:01 3 40.77 0.00 9.86 0.00 0.08 49.29 00:15:01 all 45.43 0.00 1.76 0.01 0.10 52.70 00:15:01 0 40.24 0.00 2.03 0.03 0.08 57.61 00:15:01 1 45.80 0.00 1.41 0.00 0.10 52.70 00:15:01 2 50.05 0.00 1.99 0.00 0.08 47.88 00:15:01 3 45.62 0.00 1.59 0.02 0.12 52.66 00:16:01 all 33.46 0.00 5.58 0.15 0.07 60.73 00:16:01 0 28.76 0.00 1.54 0.17 0.07 69.47 00:16:01 1 22.23 0.00 1.37 0.00 0.07 76.34 00:16:01 2 46.55 0.00 17.18 0.08 0.08 36.10 00:16:01 3 36.36 0.00 2.29 0.33 0.08 60.93 00:17:01 all 70.26 0.00 1.81 0.58 0.11 27.24 00:17:01 0 69.83 0.00 2.38 1.95 0.12 25.72 00:17:01 1 71.26 0.00 1.54 0.00 0.12 27.09 00:17:01 2 76.66 0.00 1.27 0.02 0.10 21.96 00:17:01 3 63.23 0.00 2.09 0.35 0.12 34.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 46.76 0.00 4.64 1.32 0.10 47.18 Average: 0 45.03 0.00 3.94 1.15 0.10 49.78 Average: 1 47.01 0.00 4.82 1.11 0.10 46.95 Average: 2 49.53 0.00 5.36 1.05 0.10 43.97 Average: 3 45.48 0.00 4.44 1.95 0.10 48.03