---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13658 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 9.8G 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 1589 10602 0 3848 14120 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:69:67:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe69:67fb/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-13658) 01/20/24 _x86_64_ (4 CPU) 10:26:33 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 153.87 41.49 112.38 2607.03 37317.38 10:29:01 94.52 11.60 82.92 830.13 11024.16 10:30:01 38.26 3.63 34.63 102.12 5701.98 10:31:01 40.18 0.32 39.86 5.33 7525.55 10:32:01 39.53 1.25 38.28 46.79 14737.14 10:33:01 30.21 0.30 29.91 5.33 3217.20 10:34:01 3.10 0.00 3.10 0.00 1498.28 10:35:01 3.32 0.00 3.32 0.00 1081.82 10:36:01 11.08 0.12 10.96 3.20 1324.36 10:37:01 53.04 2.58 50.46 68.66 44134.51 10:38:01 3.42 0.00 3.42 0.00 2028.06 Average: 42.77 5.57 37.20 333.50 11780.79 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13672080 15444104 2752888 16.76 75660 1889424 931268 5.33 820304 1702192 132792 10:29:01 12422420 14441804 4002548 24.37 83232 2118712 1668900 9.55 1892524 1855964 41736 10:30:01 12102196 14286540 4322772 26.32 89720 2269128 1876712 10.74 2072744 1977828 41324 10:31:01 11859240 14267444 4565728 27.80 96772 2474364 1725508 9.87 2121332 2155580 44600 10:32:01 10010372 12830100 6414596 39.05 100136 2865448 3286896 18.81 3675564 2430524 32076 10:33:01 9954032 12842500 6470936 39.40 102800 2929172 3426536 19.61 3677244 2483592 12168 10:34:01 9735476 12685772 6689492 40.73 102880 2989240 3421448 19.58 3835236 2541216 28912 10:35:01 9831520 12785344 6593448 40.14 102960 2992604 3402540 19.47 3741872 2539000 1876 10:36:01 9893660 13006768 6531308 39.76 105660 3140364 3069836 17.57 3594948 2615428 125408 10:37:01 10351960 14538248 6073008 36.97 106180 4182656 1617172 9.25 2636352 3091028 7640 10:38:01 10914268 14523848 5510700 33.55 106260 3620768 1617172 9.25 2657588 2520848 24 Average: 10977020 13786588 5447948 33.17 97478 2861080 2367635 13.55 2793246 2355745 42596 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:28:01 ens3 117.13 76.70 1163.90 34.91 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 867.21 537.84 2735.56 163.61 0.00 0.00 0.00 0.00 10:30:01 lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 ens3 1120.18 702.18 1778.30 251.21 0.00 0.00 0.00 0.00 10:31:01 lo 20.18 20.18 3.83 3.83 0.00 0.00 0.00 0.00 10:31:01 ens3 1128.10 695.42 2716.34 241.12 0.00 0.00 0.00 0.00 10:32:01 lo 3.88 3.88 0.88 0.88 0.00 0.00 0.00 0.00 10:32:01 ens3 2099.53 1308.37 1166.35 519.91 0.00 0.00 0.00 0.00 10:33:01 lo 59.49 59.49 17.10 17.10 0.00 0.00 0.00 0.00 10:33:01 ens3 5923.20 3911.61 1794.35 1684.75 0.00 0.00 0.00 0.00 10:34:01 lo 5.17 5.17 1.71 1.71 0.00 0.00 0.00 0.00 10:34:01 ens3 10573.49 6511.31 2971.81 2786.22 0.00 0.00 0.00 0.00 10:35:01 lo 19.85 19.85 4.07 4.07 0.00 0.00 0.00 0.00 10:35:01 ens3 166.37 120.98 33.60 38.14 0.00 0.00 0.00 0.00 10:36:01 lo 5.61 5.61 0.95 0.95 0.00 0.00 0.00 0.00 10:36:01 ens3 378.37 274.96 136.30 97.59 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 288.87 188.10 360.24 68.36 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 129.61 89.45 32.06 466.38 0.00 0.00 0.00 0.00 Average: lo 10.63 10.63 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 2071.98 1310.61 1353.51 577.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13658) 01/20/24 _x86_64_ (4 CPU) 10:26:33 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 24.73 0.00 1.71 2.02 0.06 71.48 10:28:01 0 13.73 0.00 1.39 3.53 0.08 81.27 10:28:01 1 17.20 0.00 1.31 2.83 0.07 78.60 10:28:01 2 37.61 0.00 2.22 1.07 0.07 59.04 10:28:01 3 30.31 0.00 1.89 0.67 0.05 67.08 10:29:01 all 61.66 0.00 2.27 0.19 0.11 35.77 10:29:01 0 67.61 0.00 2.34 0.10 0.12 29.84 10:29:01 1 48.98 0.00 2.54 0.28 0.08 48.11 10:29:01 2 63.37 0.00 2.04 0.25 0.12 34.22 10:29:01 3 66.68 0.00 2.15 0.12 0.12 30.94 10:30:01 all 51.79 0.00 2.56 0.08 0.10 45.47 10:30:01 0 52.71 0.00 2.91 0.05 0.08 44.26 10:30:01 1 48.10 0.00 2.86 0.17 0.12 48.75 10:30:01 2 55.34 0.00 1.99 0.02 0.10 42.55 10:30:01 3 51.00 0.00 2.51 0.07 0.10 46.32 10:31:01 all 54.13 0.00 2.90 0.05 0.10 42.82 10:31:01 0 56.05 0.00 3.12 0.07 0.10 40.66 10:31:01 1 51.56 0.00 3.32 0.13 0.10 44.89 10:31:01 2 54.59 0.00 3.17 0.00 0.08 42.15 10:31:01 3 54.35 0.00 1.95 0.02 0.10 43.59 10:32:01 all 49.88 0.00 4.24 0.20 0.08 45.61 10:32:01 0 47.03 0.00 3.79 0.05 0.08 49.04 10:32:01 1 51.82 0.00 3.16 0.10 0.08 44.83 10:32:01 2 53.21 0.00 5.11 0.02 0.10 41.56 10:32:01 3 47.41 0.00 4.92 0.64 0.08 46.95 10:33:01 all 44.33 0.00 12.07 0.07 0.09 43.45 10:33:01 0 43.32 0.00 13.18 0.13 0.08 43.28 10:33:01 1 44.11 0.00 14.27 0.12 0.08 41.41 10:33:01 2 42.91 0.00 9.82 0.02 0.08 47.17 10:33:01 3 47.02 0.00 10.98 0.02 0.08 41.90 10:34:01 all 52.73 0.00 19.83 0.02 0.12 27.31 10:34:01 0 51.43 0.00 21.03 0.02 0.10 27.42 10:34:01 1 54.73 0.00 22.33 0.00 0.15 22.79 10:34:01 2 52.53 0.00 21.68 0.00 0.12 25.67 10:34:01 3 52.21 0.00 14.31 0.02 0.13 33.33 10:35:01 all 36.55 0.00 1.28 0.03 0.08 62.06 10:35:01 0 37.39 0.00 1.08 0.05 0.07 61.41 10:35:01 1 35.83 0.00 1.32 0.00 0.07 62.78 10:35:01 2 37.82 0.00 1.45 0.02 0.08 60.63 10:35:01 3 35.17 0.00 1.28 0.05 0.08 63.42 10:36:01 all 40.59 0.00 5.46 0.05 0.08 53.82 10:36:01 0 39.04 0.00 1.90 0.05 0.08 58.92 10:36:01 1 34.88 0.00 1.43 0.00 0.08 63.60 10:36:01 2 39.60 0.00 1.54 0.17 0.07 58.62 10:36:01 3 48.82 0.00 17.00 0.00 0.10 34.08 10:37:01 all 41.33 0.00 1.57 0.40 0.08 56.63 10:37:01 0 28.65 0.00 1.88 0.90 0.08 68.49 10:37:01 1 44.49 0.00 1.11 0.00 0.08 54.31 10:37:01 2 49.44 0.00 1.63 0.45 0.08 48.39 10:37:01 3 42.76 0.00 1.60 0.22 0.08 55.34 10:38:01 all 15.68 0.00 0.42 0.01 0.02 83.87 10:38:01 0 12.59 0.00 0.28 0.05 0.02 87.06 10:38:01 1 21.32 0.00 0.58 0.00 0.03 78.06 10:38:01 2 5.06 0.00 0.05 0.00 0.02 94.87 10:38:01 3 23.77 0.00 0.77 0.00 0.02 75.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.02 0.00 4.92 0.28 0.08 51.69 Average: 0 40.88 0.00 4.80 0.45 0.08 53.79 Average: 1 41.16 0.00 4.91 0.33 0.09 53.51 Average: 2 44.65 0.00 4.60 0.18 0.08 50.49 Average: 3 45.39 0.00 5.39 0.16 0.09 48.97