---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5667 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 9.2G 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 1353 11499 0 3186 14355 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:cf:9c:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fecf:9c97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5667) 12/16/23 _x86_64_ (4 CPU) 18:33:01 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 148.19 33.01 115.18 1789.57 30885.12 18:36:01 65.45 9.51 55.94 770.85 23438.06 18:37:01 27.04 0.67 26.37 24.93 20558.21 18:38:01 26.16 0.67 25.50 22.93 5345.91 18:39:01 15.68 0.32 15.36 53.72 1660.66 18:40:01 28.95 3.07 25.88 87.99 19184.14 18:41:01 22.23 0.17 22.06 9.47 23484.09 Average: 47.63 6.76 40.86 393.30 17780.34 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13377924 15293752 3047044 18.55 77464 2026496 1065976 6.10 972308 1835004 154160 18:36:01 11337048 13330876 5087920 30.98 79392 2100004 2998164 17.16 3005096 1834332 17368 18:37:01 11227408 13331056 5197560 31.64 81924 2203868 2988780 17.10 3017116 1923468 15856 18:38:01 11703944 13964740 4721024 28.74 87156 2349568 2245476 12.85 2406852 2047440 22984 18:39:01 10826724 13132208 5598244 34.08 90032 2388152 3387432 19.39 3240564 2081836 21052 18:40:01 11652360 14908052 4772608 29.06 91080 3313940 1323592 7.57 1832232 2644168 394112 18:41:01 11797264 14702668 4627704 28.17 91604 2971912 1554152 8.89 2156636 2182340 1352 Average: 11703239 14094765 4721729 28.75 85522 2479134 2223367 12.72 2375829 2078370 89555 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 ens3 331.31 256.21 2810.92 59.75 0.00 0.00 0.00 0.00 18:35:02 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:36:01 ens3 4325.84 2715.81 1561.76 1071.01 0.00 0.00 0.00 0.00 18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 ens3 718.48 523.91 1299.87 197.42 0.00 0.00 0.00 0.00 18:37:01 lo 7.80 7.80 0.75 0.75 0.00 0.00 0.00 0.00 18:38:01 ens3 436.83 369.82 1812.06 116.82 0.00 0.00 0.00 0.00 18:38:01 lo 10.70 10.70 6.06 6.06 0.00 0.00 0.00 0.00 18:39:01 ens3 560.07 395.95 188.33 171.82 0.00 0.00 0.00 0.00 18:39:01 lo 10.20 10.20 5.53 5.53 0.00 0.00 0.00 0.00 18:40:01 ens3 1192.73 787.80 649.99 361.64 0.00 0.00 0.00 0.00 18:40:01 lo 4.30 4.30 0.46 0.46 0.00 0.00 0.00 0.00 18:41:01 ens3 111.55 75.05 33.35 339.84 0.00 0.00 0.00 0.00 18:41:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1088.97 727.34 1192.88 329.42 0.00 0.00 0.00 0.00 Average: lo 4.89 4.89 1.85 1.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5667) 12/16/23 _x86_64_ (4 CPU) 18:33:01 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 28.29 0.00 1.97 4.25 0.07 65.43 18:35:02 0 27.92 0.00 2.00 0.68 0.05 69.35 18:35:02 1 22.74 0.00 1.34 3.83 0.07 72.02 18:35:02 2 30.65 0.00 2.09 8.42 0.08 58.75 18:35:02 3 31.86 0.00 2.46 4.05 0.08 61.54 18:36:01 all 75.41 0.00 6.79 1.09 0.10 16.60 18:36:01 0 82.11 0.00 8.56 0.39 0.10 8.84 18:36:01 1 78.53 0.00 4.13 1.47 0.14 15.73 18:36:01 2 81.95 0.00 7.51 0.99 0.10 9.45 18:36:01 3 59.09 0.00 6.92 1.52 0.10 32.37 18:37:01 all 61.56 0.00 3.19 1.13 0.09 34.03 18:37:01 0 45.44 0.00 3.48 0.17 0.10 50.82 18:37:01 1 57.08 0.00 2.17 4.09 0.08 36.58 18:37:01 2 87.50 0.00 3.20 0.02 0.08 9.19 18:37:01 3 56.07 0.00 3.93 0.24 0.08 39.68 18:38:01 all 69.32 0.00 2.78 0.26 0.11 27.53 18:38:01 0 67.38 0.00 2.68 0.77 0.10 29.07 18:38:01 1 70.12 0.00 3.31 0.19 0.12 26.26 18:38:01 2 64.88 0.00 2.39 0.00 0.10 32.63 18:38:01 3 74.91 0.00 2.73 0.07 0.10 22.19 18:39:01 all 73.65 0.00 2.88 0.13 0.11 23.23 18:39:01 0 75.32 0.00 2.38 0.38 0.12 21.80 18:39:01 1 73.89 0.00 2.97 0.12 0.12 22.91 18:39:01 2 75.75 0.00 2.63 0.00 0.10 21.51 18:39:01 3 69.64 0.00 3.54 0.03 0.10 26.68 18:40:01 all 47.85 0.00 5.12 1.21 0.09 45.73 18:40:01 0 58.73 0.00 7.54 2.31 0.08 31.33 18:40:01 1 40.91 0.00 4.23 0.00 0.07 54.79 18:40:01 2 34.94 0.00 3.01 0.20 0.10 61.75 18:40:01 3 56.84 0.00 5.72 2.35 0.10 34.99 18:41:01 all 28.61 0.00 0.90 1.56 0.05 68.88 18:41:01 0 33.41 0.00 1.37 3.16 0.05 62.01 18:41:01 1 28.15 0.00 1.11 2.65 0.07 68.03 18:41:01 2 30.25 0.00 0.35 0.03 0.05 69.32 18:41:01 3 22.62 0.00 0.75 0.38 0.03 76.20 Average: all 54.88 0.00 3.36 1.38 0.09 40.29 Average: 0 55.68 0.00 3.99 1.13 0.09 39.12 Average: 1 52.94 0.00 2.75 1.77 0.09 42.45 Average: 2 57.91 0.00 3.01 1.38 0.09 37.60 Average: 3 52.97 0.00 3.71 1.23 0.09 41.99