---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34375 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 9.1G 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 631 12416 0 2992 15078 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:39:cf:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe39:cf1b/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-34375) 08/28/24 _x86_64_ (4 CPU) 18:33:28 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 181.19 48.90 132.29 3121.09 27937.22 18:36:01 54.52 6.73 47.78 376.94 20494.24 18:37:01 33.26 0.72 32.54 21.60 17847.69 18:38:01 30.14 0.60 29.55 19.73 18474.79 18:39:01 13.83 0.47 13.36 61.32 1643.99 18:40:01 25.03 3.65 21.38 241.03 18487.72 Average: 56.33 10.18 46.15 640.35 17481.32 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 13494220 15276808 2930748 17.84 73500 1901740 1042664 5.97 991120 1707748 103552 18:36:01 12112416 13966316 4312552 26.26 75716 1968004 2067656 11.83 2364120 1708348 16572 18:37:01 12291880 14234360 4133088 25.16 80128 2048340 1805396 10.33 2109892 1775744 20332 18:38:01 11643480 13750920 4781488 29.11 84320 2202612 2279416 13.04 2610276 1909264 17784 18:39:01 11495300 13745080 4929668 30.01 87380 2337400 2424860 13.88 2619260 2037488 113264 18:40:01 10727548 13470920 5697420 34.69 90148 2810172 3173424 18.16 2960808 2441484 48020 Average: 11960807 14074067 4464161 27.18 81865 2211378 2132236 12.20 2275913 1930013 53254 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 180.87 144.89 1891.91 32.72 0.00 0.00 0.00 0.00 18:35:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 18:36:01 ens3 2339.57 1446.68 1111.77 586.72 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 816.71 628.35 968.22 297.14 0.00 0.00 0.00 0.00 18:37:01 lo 7.80 7.80 0.76 0.76 0.00 0.00 0.00 0.00 18:38:01 ens3 1314.18 842.48 2417.35 341.57 0.00 0.00 0.00 0.00 18:38:01 lo 7.57 7.57 9.56 9.56 0.00 0.00 0.00 0.00 18:39:01 ens3 589.87 378.94 384.15 153.70 0.00 0.00 0.00 0.00 18:39:01 lo 3.98 3.98 0.72 0.72 0.00 0.00 0.00 0.00 18:40:01 ens3 1259.92 808.30 2202.36 298.82 0.00 0.00 0.00 0.00 18:40:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 1083.53 708.28 1495.96 285.11 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 1.90 1.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34375) 08/28/24 _x86_64_ (4 CPU) 18:33:28 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 26.35 0.00 1.75 4.66 0.06 67.17 18:35:01 0 33.24 0.00 1.62 1.67 0.05 63.42 18:35:01 1 28.99 0.00 2.31 8.76 0.08 59.86 18:35:01 2 27.61 0.00 1.45 3.48 0.05 67.41 18:35:01 3 15.61 0.00 1.60 4.75 0.08 77.96 18:36:01 all 77.70 0.00 5.46 0.53 0.09 16.22 18:36:01 0 65.77 0.00 6.70 0.57 0.08 26.87 18:36:01 1 84.22 0.00 3.75 0.47 0.08 11.48 18:36:01 2 82.10 0.00 4.83 0.05 0.08 12.94 18:36:01 3 78.70 0.00 6.57 1.04 0.08 13.61 18:37:01 all 64.97 0.00 3.72 0.62 0.10 30.59 18:37:01 0 62.46 0.00 2.10 0.03 0.08 35.32 18:37:01 1 71.53 0.00 4.69 1.43 0.12 22.22 18:37:01 2 61.93 0.00 2.75 0.05 0.08 35.19 18:37:01 3 63.99 0.00 5.35 0.96 0.10 29.60 18:38:01 all 73.69 0.00 2.90 0.37 0.10 22.93 18:38:01 0 70.08 0.00 2.67 0.02 0.10 27.14 18:38:01 1 75.00 0.00 3.17 0.92 0.12 20.79 18:38:01 2 70.47 0.00 2.64 0.28 0.10 26.50 18:38:01 3 79.20 0.00 3.13 0.27 0.10 17.30 18:39:01 all 57.11 0.00 1.93 0.15 0.08 40.73 18:39:01 0 56.76 0.00 2.11 0.07 0.08 40.98 18:39:01 1 60.09 0.00 2.07 0.25 0.07 37.52 18:39:01 2 57.94 0.00 2.07 0.05 0.08 39.85 18:39:01 3 53.64 0.00 1.47 0.25 0.07 44.57 18:40:01 all 55.22 0.00 2.22 0.45 0.07 42.03 18:40:01 0 55.49 0.00 2.16 0.03 0.07 42.25 18:40:01 1 52.11 0.00 2.31 1.17 0.08 44.33 18:40:01 2 64.96 0.00 2.48 0.50 0.08 31.98 18:40:01 3 48.33 0.00 1.94 0.12 0.07 49.55 Average: all 59.14 0.00 3.00 1.13 0.08 36.64 Average: 0 57.28 0.00 2.89 0.40 0.08 39.35 Average: 1 61.96 0.00 3.05 2.17 0.09 32.73 Average: 2 60.80 0.00 2.70 0.74 0.08 35.68 Average: 3 56.54 0.00 3.34 1.23 0.08 38.80