---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13945 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 8.4G 70G 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 560 13211 0 2267 15151 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:e9:8a:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fee9:8aca/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-13945) 01/21/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 120.35 23.30 97.05 1213.80 30135.38 09:40:01 40.66 0.02 40.64 0.27 24302.48 09:41:01 12.60 0.02 12.58 0.13 15977.20 09:42:01 3.92 0.00 3.92 0.00 1324.71 09:43:01 3.38 0.00 3.38 0.00 1050.09 09:44:01 9.30 0.02 9.28 0.13 1476.20 09:45:01 3.40 0.00 3.40 0.00 867.19 09:46:01 113.85 4.40 109.45 132.62 8336.82 09:47:01 83.84 0.97 82.87 60.66 7475.95 Average: 43.48 3.19 40.29 156.39 10104.76 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13890824 15603760 2534144 15.43 72892 1834968 704016 4.03 645596 1663912 116616 09:40:01 13868256 15597484 2556712 15.57 84988 1836676 704016 4.03 662028 1665596 9400 09:41:01 13844220 15591164 2580748 15.71 92024 1844056 704016 4.03 671532 1672964 6748 09:42:01 13815324 15581620 2609644 15.89 104916 1847240 704016 4.03 690912 1676220 5176 09:43:01 13793596 15576560 2631372 16.02 113716 1852924 721044 4.13 701200 1681708 10500 09:44:01 13776772 15573880 2648196 16.12 119836 1858580 737100 4.22 708044 1687484 1124 09:45:01 13757244 15571140 2667724 16.24 132260 1860220 737100 4.22 721368 1689076 2820 09:46:01 13131472 15178596 3293496 20.05 215904 1964448 1146152 6.56 1201968 1776236 130788 09:47:01 13505304 15500620 2919664 17.78 218768 1947848 776448 4.44 895528 1749656 51476 Average: 13709224 15530536 2715744 16.53 128367 1871884 770434 4.41 766464 1695872 37183 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 121.20 94.07 1114.35 38.62 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 222.23 216.68 326.49 58.43 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 251.62 271.19 331.55 75.96 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 254.59 256.32 389.51 72.75 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 216.58 231.58 356.83 64.70 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 188.17 198.83 365.72 55.92 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 266.61 243.94 664.84 63.80 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 ens3 392.77 448.52 960.85 126.78 0.00 0.00 0.00 0.00 09:47:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:47:01 ens3 373.49 368.77 156.39 106.86 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 254.14 258.88 518.51 73.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13945) 01/21/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.40 0.00 1.63 4.70 0.05 75.22 09:39:01 0 27.47 0.00 2.08 1.92 0.07 68.46 09:39:01 1 17.70 0.00 1.50 4.26 0.05 76.49 09:39:01 2 17.72 0.00 1.94 4.23 0.08 76.04 09:39:01 3 10.63 0.00 0.96 8.43 0.03 79.95 09:40:01 all 0.89 0.00 0.56 2.85 0.04 95.65 09:40:01 0 1.74 0.00 1.52 0.27 0.05 96.42 09:40:01 1 0.23 0.00 0.27 8.63 0.03 90.84 09:40:01 2 1.38 0.00 0.28 0.13 0.05 98.15 09:40:01 3 0.23 0.00 0.22 2.40 0.00 97.15 09:41:01 all 0.71 0.00 0.62 1.56 0.03 97.08 09:41:01 0 2.55 0.00 2.29 0.80 0.08 94.27 09:41:01 1 0.07 0.00 0.15 1.14 0.03 98.61 09:41:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:41:01 3 0.20 0.00 0.03 4.31 0.00 95.46 09:42:01 all 0.96 0.00 0.61 0.24 0.03 98.16 09:42:01 0 2.88 0.00 2.01 0.62 0.07 94.42 09:42:01 1 0.10 0.00 0.08 0.15 0.03 99.63 09:42:01 2 0.73 0.00 0.27 0.03 0.02 98.95 09:42:01 3 0.13 0.00 0.05 0.15 0.02 99.65 09:43:01 all 0.85 0.00 0.53 0.20 0.03 98.38 09:43:01 0 0.89 0.00 0.64 0.47 0.03 97.98 09:43:01 1 0.67 0.00 0.74 0.23 0.03 98.33 09:43:01 2 1.59 0.00 0.70 0.10 0.03 97.58 09:43:01 3 0.27 0.00 0.07 0.03 0.00 99.63 09:44:01 all 0.54 0.00 0.45 0.36 0.02 98.62 09:44:01 0 0.52 0.00 0.52 0.57 0.05 98.34 09:44:01 1 1.09 0.00 0.84 0.79 0.05 97.24 09:44:01 2 0.52 0.00 0.43 0.07 0.00 98.98 09:44:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:45:01 all 0.73 0.00 0.56 0.16 0.03 98.53 09:45:01 0 0.99 0.00 0.69 0.35 0.03 97.94 09:45:01 1 1.86 0.00 1.54 0.32 0.05 96.23 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 all 9.57 0.00 1.49 1.05 0.05 87.84 09:46:01 0 8.65 0.00 1.63 1.86 0.07 87.79 09:46:01 1 12.08 0.00 2.50 0.64 0.10 84.67 09:46:01 2 7.38 0.00 0.60 0.02 0.03 91.97 09:46:01 3 10.18 0.00 1.23 1.69 0.03 86.87 09:47:01 all 17.75 0.00 7.18 1.06 0.07 73.93 09:47:01 0 10.74 0.00 2.75 2.18 0.07 84.26 09:47:01 1 9.36 0.00 8.97 0.23 0.05 81.39 09:47:01 2 23.90 0.00 5.69 0.84 0.08 69.48 09:47:01 3 26.91 0.00 11.01 1.07 0.08 60.92 Average: all 5.60 0.00 1.51 1.36 0.04 91.49 Average: 0 6.26 0.00 1.57 1.00 0.06 91.12 Average: 1 4.81 0.00 1.87 1.82 0.05 91.46 Average: 2 5.90 0.00 1.10 0.60 0.04 92.36 Average: 3 5.43 0.00 1.52 2.00 0.02 91.02