---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7899 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 8.4G 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 559 13168 0 2312 15150 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:93:bf:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe93:bfbc/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-7899) 12/27/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 114.18 23.33 90.85 1214.20 21347.64 09:40:01 31.44 0.00 31.44 0.00 5647.46 09:41:01 4.20 0.02 4.18 0.13 1614.40 09:42:01 4.12 0.00 4.12 0.00 1293.60 09:43:01 7.00 0.00 7.00 0.00 1738.91 09:44:01 5.26 0.02 5.25 0.13 1080.44 09:45:01 109.00 0.58 108.42 24.40 8018.67 09:46:01 95.97 4.72 91.25 166.24 7919.08 Average: 46.39 3.58 42.81 175.64 6082.39 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13843436 15603680 2581532 15.72 73920 1879428 713632 4.08 647100 1708492 137976 09:40:01 13820824 15596796 2604144 15.85 85624 1881068 713632 4.08 663476 1710116 3260 09:41:01 13792032 15587540 2632936 16.03 94232 1888524 713632 4.08 677872 1717568 3928 09:42:01 13765400 15580376 2659568 16.19 107088 1891864 713632 4.08 694512 1720888 1488 09:43:01 13732576 15573760 2692392 16.39 118528 1902784 731952 4.19 707716 1731760 12976 09:44:01 13715160 15571292 2709808 16.50 129996 1903908 731952 4.19 719296 1732900 5400 09:45:01 13258732 15312108 3166236 19.28 212448 1975512 1153480 6.60 1062012 1793084 54464 09:46:01 13461348 15486284 2963620 18.04 216984 1978264 818468 4.68 906748 1784280 44364 Average: 13673688 15538980 2751280 16.75 129852 1912669 786298 4.50 759842 1737386 32982 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 145.58 119.70 1292.15 43.69 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 212.43 207.27 318.57 56.87 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 09:41:01 ens3 280.51 299.35 400.65 84.62 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 09:42:01 ens3 249.05 252.48 345.48 70.46 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 09:43:01 ens3 335.81 365.94 570.61 102.35 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 09:44:01 ens3 243.77 226.71 682.29 57.73 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 09:45:01 ens3 377.38 435.03 565.70 125.48 0.00 0.00 0.00 0.00 09:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 425.66 408.22 564.09 118.93 0.00 0.00 0.00 0.00 09:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 283.77 289.33 592.45 82.52 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7899) 12/27/23 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.45 0.00 1.58 1.45 0.05 78.47 09:39:01 0 27.55 0.00 2.22 0.48 0.08 69.66 09:39:01 1 25.54 0.00 2.07 4.58 0.07 67.74 09:39:01 2 15.17 0.00 1.22 0.23 0.03 83.34 09:39:01 3 5.58 0.00 0.80 0.48 0.02 93.12 09:40:01 all 0.60 0.00 0.59 0.41 0.04 98.37 09:40:01 0 0.70 0.00 0.63 0.03 0.05 98.58 09:40:01 1 0.75 0.00 0.65 0.67 0.02 97.91 09:40:01 2 0.40 0.00 0.44 0.00 0.05 99.11 09:40:01 3 0.54 0.00 0.60 0.92 0.05 97.89 09:41:01 all 0.77 0.00 0.64 0.25 0.04 98.30 09:41:01 0 0.57 0.00 0.77 0.03 0.05 98.58 09:41:01 1 0.10 0.00 0.15 0.80 0.03 98.92 09:41:01 2 0.15 0.00 0.12 0.00 0.02 99.71 09:41:01 3 2.26 0.00 1.54 0.17 0.07 95.96 09:42:01 all 0.74 0.00 0.60 0.14 0.04 98.48 09:42:01 0 0.87 0.00 0.64 0.03 0.05 98.41 09:42:01 1 0.10 0.00 0.12 0.43 0.00 99.35 09:42:01 2 0.17 0.00 0.13 0.00 0.03 99.67 09:42:01 3 1.85 0.00 1.48 0.08 0.07 96.52 09:43:01 all 1.02 0.00 0.76 0.31 0.04 97.87 09:43:01 0 3.38 0.00 2.60 0.52 0.08 93.42 09:43:01 1 0.05 0.00 0.07 0.60 0.02 99.27 09:43:01 2 0.10 0.00 0.07 0.05 0.03 99.75 09:43:01 3 0.53 0.00 0.28 0.10 0.03 99.05 09:44:01 all 1.02 0.00 0.54 0.08 0.04 98.33 09:44:01 0 0.90 0.00 0.67 0.15 0.03 98.25 09:44:01 1 0.92 0.00 0.72 0.13 0.03 98.20 09:44:01 2 1.79 0.00 0.51 0.03 0.03 97.63 09:44:01 3 0.45 0.00 0.30 0.02 0.03 99.20 09:45:01 all 5.57 0.00 1.36 0.69 0.05 92.33 09:45:01 0 6.27 0.00 1.39 0.07 0.07 92.21 09:45:01 1 4.16 0.00 0.52 1.09 0.03 94.21 09:45:01 2 5.11 0.00 0.70 0.00 0.05 94.14 09:45:01 3 6.77 0.00 2.81 1.59 0.05 88.78 09:46:01 all 17.85 0.00 11.08 0.77 0.09 70.21 09:46:01 0 12.47 0.00 12.00 0.64 0.08 74.81 09:46:01 1 13.34 0.00 7.53 1.18 0.09 77.87 09:46:01 2 25.90 0.00 12.21 0.18 0.10 61.61 09:46:01 3 19.31 0.00 12.38 1.09 0.10 67.12 Average: all 5.76 0.00 2.15 0.51 0.05 91.53 Average: 0 6.61 0.00 2.64 0.25 0.06 90.44 Average: 1 5.57 0.00 1.44 1.18 0.04 91.77 Average: 2 6.18 0.00 1.97 0.06 0.04 91.75 Average: 3 4.69 0.00 2.54 0.56 0.05 92.16