---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8383 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 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 630 11721 0 3688 15080 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:53:b6:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe53:b67f/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-8383) 03/15/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 192.36 40.11 152.25 2476.18 32415.72 00:08:01 30.59 2.03 28.56 58.79 3732.98 00:09:01 38.73 5.32 33.41 163.97 4141.98 00:10:01 38.86 0.32 38.54 7.60 7762.31 00:11:01 39.86 0.13 39.73 1.87 7374.64 00:12:01 18.31 0.23 18.08 4.13 2783.80 00:13:01 14.05 0.02 14.03 0.40 1654.52 00:14:01 3.92 0.00 3.92 0.00 1250.19 00:15:01 9.82 0.00 9.82 0.00 1202.07 00:16:01 26.88 1.35 25.53 164.64 24501.78 00:17:01 31.94 1.80 30.14 119.45 3200.27 Average: 40.26 4.61 35.64 269.15 8147.26 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13015216 14865068 3409752 20.76 77588 1961124 1387328 7.94 1428264 1741216 26976 00:08:01 12272420 14222408 4152548 25.28 82256 2051192 1982148 11.34 2098532 1801432 24716 00:09:01 11964800 14031196 4460168 27.15 88876 2153748 2183220 12.49 2308824 1883128 19436 00:10:01 11703856 14018408 4721112 28.74 97084 2381588 2626716 15.03 2348968 2082992 40736 00:11:01 11477144 13997180 4947824 30.12 100512 2572420 2099856 12.02 2417348 2231268 27676 00:12:01 10845224 13432148 5579744 33.97 102436 2635268 2739788 15.68 2991112 2282424 17092 00:13:01 11239456 13890948 5185512 31.57 103300 2697052 2199964 12.59 2538988 2343260 34416 00:14:01 11359488 14013332 5065480 30.84 103384 2699188 2173608 12.44 2422212 2339292 948 00:15:01 11358236 14124636 5066732 30.85 105660 2803036 1907428 10.92 2360224 2398268 81564 00:16:01 10593376 14013332 5831592 35.50 107824 3430904 2107420 12.06 2532756 2965956 35732 00:17:01 12015208 15453952 4409760 26.85 112692 3440896 835472 4.78 1134436 2942232 17932 Average: 11622220 14187510 4802748 29.24 98328 2620583 2022086 11.57 2234697 2273770 29748 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 299.03 222.48 1938.36 46.08 0.00 0.00 0.00 0.00 00:08:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00 00:08:01 ens3 1280.04 659.11 1061.41 277.16 0.00 0.00 0.00 0.00 00:09:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 00:09:01 ens3 493.78 297.68 922.60 98.12 0.00 0.00 0.00 0.00 00:10:01 lo 26.53 26.53 3.99 3.99 0.00 0.00 0.00 0.00 00:10:01 ens3 941.56 588.85 3120.19 197.41 0.00 0.00 0.00 0.00 00:11:01 lo 1.85 1.85 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 890.27 617.28 937.09 228.04 0.00 0.00 0.00 0.00 00:12:01 lo 53.76 53.76 15.77 15.77 0.00 0.00 0.00 0.00 00:12:01 ens3 8078.79 4992.67 2224.28 2019.97 0.00 0.00 0.00 0.00 00:13:01 lo 8.65 8.65 1.60 1.60 0.00 0.00 0.00 0.00 00:13:01 ens3 14024.85 6496.88 4150.01 3348.90 0.00 0.00 0.00 0.00 00:14:01 lo 21.26 21.26 4.69 4.69 0.00 0.00 0.00 0.00 00:14:01 ens3 184.62 131.91 45.81 46.35 0.00 0.00 0.00 0.00 00:15:01 lo 4.98 4.98 0.83 0.83 0.00 0.00 0.00 0.00 00:15:01 ens3 523.46 344.61 178.95 124.90 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 895.60 607.60 2416.34 131.55 0.00 0.00 0.00 0.00 00:17:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 00:17:01 ens3 1178.30 710.61 515.15 332.11 0.00 0.00 0.00 0.00 Average: lo 10.99 10.99 2.51 2.51 0.00 0.00 0.00 0.00 Average: ens3 2620.78 1426.32 1591.32 623.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8383) 03/15/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 41.15 0.00 1.92 2.00 0.09 54.84 00:07:01 0 38.52 0.00 1.20 1.39 0.10 58.78 00:07:01 1 42.29 0.00 1.84 0.76 0.08 55.02 00:07:01 2 42.00 0.00 2.13 1.50 0.09 54.29 00:07:01 3 41.78 0.00 2.50 4.36 0.10 51.25 00:08:01 all 54.16 0.00 2.33 0.08 0.10 43.33 00:08:01 0 51.52 0.00 2.11 0.00 0.08 46.29 00:08:01 1 55.27 0.00 3.31 0.02 0.08 41.32 00:08:01 2 57.60 0.00 1.82 0.08 0.10 40.39 00:08:01 3 52.27 0.00 2.08 0.25 0.12 45.29 00:09:01 all 54.37 0.00 1.83 0.13 0.09 43.58 00:09:01 0 49.51 0.00 1.95 0.08 0.08 48.37 00:09:01 1 56.79 0.00 1.62 0.03 0.10 41.46 00:09:01 2 58.88 0.00 1.57 0.08 0.10 39.36 00:09:01 3 52.31 0.00 2.17 0.30 0.12 45.10 00:10:01 all 55.23 0.00 2.51 0.05 0.09 42.12 00:10:01 0 55.11 0.00 2.88 0.02 0.10 41.90 00:10:01 1 57.09 0.00 2.04 0.02 0.08 40.77 00:10:01 2 55.83 0.00 2.74 0.00 0.08 41.34 00:10:01 3 52.90 0.00 2.34 0.17 0.08 44.50 00:11:01 all 40.15 0.00 3.00 0.16 0.07 56.62 00:11:01 0 37.74 0.00 3.52 0.00 0.07 58.68 00:11:01 1 41.24 0.00 3.04 0.00 0.07 55.65 00:11:01 2 41.85 0.00 2.72 0.02 0.07 55.35 00:11:01 3 39.76 0.00 2.77 0.63 0.07 56.76 00:12:01 all 42.17 0.00 12.80 0.07 0.08 44.88 00:12:01 0 43.52 0.00 13.20 0.07 0.08 43.12 00:12:01 1 41.09 0.00 12.35 0.02 0.10 46.43 00:12:01 2 43.11 0.00 11.93 0.10 0.08 44.77 00:12:01 3 40.90 0.00 13.71 0.10 0.10 45.19 00:13:01 all 52.18 0.00 21.58 0.03 0.12 26.08 00:13:01 0 50.12 0.00 19.77 0.02 0.17 29.93 00:13:01 1 53.42 0.00 25.34 0.00 0.10 21.14 00:13:01 2 51.14 0.00 21.75 0.00 0.13 26.98 00:13:01 3 54.06 0.00 19.46 0.12 0.10 26.27 00:14:01 all 31.20 0.00 1.16 0.03 0.08 67.53 00:14:01 0 33.07 0.00 1.07 0.00 0.05 65.81 00:14:01 1 27.41 0.00 1.24 0.00 0.05 71.30 00:14:01 2 32.11 0.00 0.90 0.00 0.10 66.89 00:14:01 3 32.25 0.00 1.47 0.13 0.08 66.06 00:15:01 all 43.56 0.00 5.27 0.05 0.07 51.05 00:15:01 0 47.21 0.00 6.38 0.00 0.07 46.35 00:15:01 1 40.23 0.00 2.35 0.00 0.07 57.35 00:15:01 2 43.55 0.00 1.87 0.00 0.05 54.53 00:15:01 3 43.28 0.00 10.45 0.18 0.08 45.99 00:16:01 all 43.98 0.00 1.79 0.38 0.08 53.77 00:16:01 0 63.13 0.00 2.29 0.05 0.08 34.45 00:16:01 1 30.57 0.00 1.43 0.02 0.08 67.90 00:16:01 2 39.88 0.00 1.40 0.02 0.07 58.63 00:16:01 3 42.38 0.00 2.01 1.47 0.08 54.06 00:17:01 all 37.58 0.00 2.15 0.26 0.08 59.93 00:17:01 0 32.96 0.00 2.74 0.03 0.07 64.21 00:17:01 1 45.30 0.00 2.05 0.10 0.08 52.46 00:17:01 2 40.47 0.00 1.84 0.08 0.08 57.53 00:17:01 3 31.62 0.00 1.97 0.80 0.08 65.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.07 0.00 5.11 0.29 0.09 49.44 Average: 0 45.68 0.00 5.19 0.15 0.09 48.90 Average: 1 44.60 0.00 5.13 0.09 0.08 50.10 Average: 2 46.04 0.00 4.60 0.17 0.09 49.10 Average: 3 43.96 0.00 5.54 0.77 0.09 49.64