---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20038 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 8.5G 69G 11% / 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 927 12732 0 2380 14794 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:d8:eb:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fed8:eb4b/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-20038) 06/29/24 _x86_64_ (4 CPU) 00:32:28 LINUX RESTART (4 CPU) 00:33:01 tps rtps wtps bread/s bwrtn/s 00:34:01 154.72 51.27 103.45 2210.33 12673.51 00:35:01 118.46 27.21 91.25 2479.97 13857.25 00:36:01 9.78 0.32 9.47 8.40 2070.19 00:37:01 3.53 0.00 3.53 0.00 1338.31 00:38:01 3.40 0.00 3.40 0.00 1437.09 00:39:01 4.45 0.02 4.43 0.13 1324.45 00:40:01 8.75 2.60 6.15 65.86 2234.56 Average: 43.30 11.63 31.67 680.75 4991.16 00:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:34:01 13532336 15277984 2892632 17.61 70216 1869124 1245128 7.13 968052 1685048 135828 00:35:01 11807912 13868160 4617056 28.11 79560 2164708 3513844 20.11 2525108 1839260 22456 00:36:01 11031824 13093304 5393144 32.84 79656 2165620 4123648 23.60 3304048 1833924 68 00:37:01 10275820 12340264 6149148 37.44 79760 2168396 4529936 25.92 4057540 1834652 536 00:38:01 10122952 12188560 6302016 38.37 79868 2169356 4779752 27.35 4210212 1834368 92 00:39:01 10081892 12149504 6343076 38.62 79972 2171176 4808208 27.52 4250640 1834944 92 00:40:01 13117436 15229528 3307532 20.14 81408 2212540 1026588 5.88 1256992 1798228 19524 Average: 11424310 13449615 5000658 30.45 78634 2131560 3432443 19.64 2938942 1808632 25514 00:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:34:01 ens3 130.26 91.52 1630.42 24.93 0.00 0.00 0.00 0.00 00:34:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 00:35:01 ens3 730.81 511.10 3333.02 140.09 0.00 0.00 0.00 0.00 00:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:36:01 ens3 524.76 371.87 132.36 119.47 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 ens3 942.44 652.27 276.05 241.33 0.00 0.00 0.00 0.00 00:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 ens3 66.57 45.54 15.82 14.58 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 ens3 141.99 103.95 39.14 33.54 0.00 0.00 0.00 0.00 00:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 ens3 413.45 281.60 425.37 99.93 0.00 0.00 0.00 0.00 00:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 421.47 293.98 836.10 96.27 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20038) 06/29/24 _x86_64_ (4 CPU) 00:32:28 LINUX RESTART (4 CPU) 00:33:01 CPU %user %nice %system %iowait %steal %idle 00:34:01 all 22.62 0.00 1.63 3.81 0.06 71.88 00:34:01 0 30.15 0.00 1.80 1.10 0.05 66.90 00:34:01 1 16.64 0.00 1.37 1.76 0.05 80.18 00:34:01 2 32.22 0.00 2.34 7.91 0.07 57.45 00:34:01 3 11.42 0.00 1.00 4.47 0.08 83.02 00:35:01 all 50.15 0.00 2.25 2.14 0.09 45.37 00:35:01 0 53.99 0.00 2.74 1.29 0.10 41.88 00:35:01 1 51.01 0.00 1.51 1.34 0.08 46.06 00:35:01 2 44.57 0.00 2.01 3.13 0.08 50.21 00:35:01 3 51.08 0.00 2.69 2.77 0.08 43.38 00:36:01 all 24.60 0.00 1.33 0.19 0.05 73.82 00:36:01 0 20.41 0.00 1.71 0.28 0.05 77.55 00:36:01 1 21.83 0.00 1.16 0.00 0.05 76.96 00:36:01 2 25.86 0.00 1.32 0.48 0.07 72.27 00:36:01 3 30.29 0.00 1.19 0.02 0.05 68.46 00:37:01 all 27.03 0.00 1.52 0.07 0.06 71.32 00:37:01 0 20.05 0.00 2.08 0.25 0.05 77.57 00:37:01 1 24.69 0.00 0.79 0.00 0.05 74.47 00:37:01 2 29.83 0.00 1.62 0.05 0.07 68.43 00:37:01 3 33.58 0.00 1.55 0.00 0.05 64.81 00:38:01 all 15.26 0.00 0.23 0.11 0.04 84.36 00:38:01 0 8.08 0.00 0.25 0.38 0.03 91.26 00:38:01 1 18.21 0.00 0.17 0.02 0.05 81.55 00:38:01 2 16.55 0.00 0.32 0.05 0.05 83.03 00:38:01 3 18.25 0.00 0.22 0.02 0.03 81.48 00:39:01 all 16.70 0.00 0.27 0.11 0.04 82.88 00:39:01 0 8.63 0.00 0.22 0.27 0.03 90.86 00:39:01 1 14.60 0.00 0.21 0.02 0.05 85.12 00:39:01 2 20.92 0.00 0.33 0.10 0.05 78.60 00:39:01 3 22.67 0.00 0.32 0.02 0.03 76.96 00:40:01 all 38.59 0.00 1.03 0.22 0.07 60.09 00:40:01 0 33.41 0.00 0.92 0.37 0.08 65.22 00:40:01 1 25.22 0.00 0.82 0.37 0.05 73.54 00:40:01 2 34.89 0.00 1.00 0.12 0.05 63.94 00:40:01 3 60.81 0.00 1.35 0.03 0.08 37.72 Average: all 27.83 0.00 1.18 0.95 0.06 69.98 Average: 0 24.91 0.00 1.39 0.56 0.06 73.08 Average: 1 24.57 0.00 0.86 0.50 0.05 74.02 Average: 2 29.25 0.00 1.28 1.69 0.06 67.72 Average: 3 32.59 0.00 1.19 1.04 0.06 65.12