---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23286 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 8.3G 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 547 13244 0 2248 15164 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:03:d6:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe03:d6ee/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-23286) 04/14/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 114.51 23.58 90.94 1224.13 11387.94 09:40:02 32.96 0.02 32.94 0.27 5677.85 09:41:01 4.22 0.02 4.20 0.14 2345.50 09:42:01 3.70 0.00 3.70 0.00 2009.80 09:43:01 3.23 0.00 3.23 0.00 2064.06 09:44:01 9.35 0.00 9.35 0.00 2402.40 09:45:01 5.03 1.15 3.88 23.46 1624.00 09:46:01 159.94 4.48 155.46 135.44 13563.47 Average: 41.70 3.66 38.03 173.31 5140.33 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13922328 15618280 2502640 15.24 70232 1821204 714296 4.09 629288 1650228 119272 09:40:02 13898224 15611316 2526744 15.38 82984 1822912 714296 4.09 647232 1651924 7780 09:41:01 13874332 15605928 2550636 15.53 91048 1830260 714296 4.09 657392 1659196 4364 09:42:01 13846112 15596356 2578856 15.70 103452 1833344 714296 4.09 676524 1662312 4676 09:43:01 13813448 15590024 2611520 15.90 116320 1842840 714296 4.09 691172 1671772 26680 09:44:01 13798236 15587460 2626732 15.99 124708 1845232 714296 4.09 700232 1674116 3492 09:45:01 13775000 15583596 2649968 16.13 135648 1850568 756552 4.33 712268 1679280 12988 09:46:01 13569524 15526072 2855444 17.38 215724 1911476 780412 4.47 860684 1721344 52828 Average: 13812150 15589879 2612818 15.91 117514 1844730 727842 4.17 696849 1671272 29010 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 114.53 91.04 1037.86 28.77 0.00 0.00 0.00 0.00 09:40:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:02 ens3 228.60 224.66 338.96 67.48 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 244.40 260.29 292.07 77.17 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 247.43 246.09 397.23 68.40 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 330.66 354.94 499.59 99.82 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 201.50 186.37 540.68 48.97 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 251.71 251.96 479.26 71.02 0.00 0.00 0.00 0.00 09:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 ens3 673.35 708.97 941.71 199.47 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 286.61 290.60 566.50 82.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23286) 04/14/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.10 0.00 1.50 2.29 0.06 76.05 09:39:01 0 23.34 0.00 2.00 0.50 0.07 74.10 09:39:01 1 25.10 0.00 1.22 0.74 0.07 72.88 09:39:01 2 18.03 0.00 1.35 4.96 0.05 75.61 09:39:01 3 13.98 0.00 1.38 2.94 0.03 81.66 09:40:02 all 0.71 0.00 0.61 0.56 0.05 98.08 09:40:02 0 0.72 0.00 0.60 0.87 0.05 97.76 09:40:02 1 0.02 0.00 0.02 0.23 0.00 99.73 09:40:02 2 1.76 0.00 1.69 1.14 0.08 95.33 09:40:02 3 0.33 0.00 0.15 0.00 0.05 99.47 09:41:01 all 0.80 0.00 0.53 0.06 0.04 98.57 09:41:01 0 0.08 0.00 0.10 0.10 0.03 99.68 09:41:01 1 0.00 0.00 0.00 0.05 0.00 99.95 09:41:01 2 2.72 0.00 1.84 0.09 0.07 95.29 09:41:01 3 0.43 0.00 0.17 0.00 0.07 99.34 09:42:01 all 1.25 0.00 0.67 0.25 0.05 97.79 09:42:01 0 1.62 0.00 0.38 0.22 0.05 97.73 09:42:01 1 0.03 0.00 0.00 0.23 0.00 99.73 09:42:01 2 0.62 0.00 0.52 0.38 0.05 98.43 09:42:01 3 2.71 0.00 1.75 0.18 0.08 95.28 09:43:01 all 1.61 0.00 0.77 0.08 0.05 97.49 09:43:01 0 3.28 0.00 1.94 0.02 0.08 94.68 09:43:01 1 0.05 0.00 0.05 0.10 0.00 99.80 09:43:01 2 0.40 0.00 0.42 0.12 0.07 99.00 09:43:01 3 2.71 0.00 0.69 0.08 0.03 96.48 09:44:01 all 0.63 0.00 0.45 0.18 0.04 98.71 09:44:01 0 0.28 0.00 0.30 0.10 0.05 99.26 09:44:01 1 0.05 0.00 0.02 0.18 0.02 99.73 09:44:01 2 0.94 0.00 0.57 0.22 0.05 98.23 09:44:01 3 1.24 0.00 0.90 0.22 0.05 97.60 09:45:01 all 1.00 0.00 0.56 0.10 0.05 98.29 09:45:01 0 1.41 0.00 0.91 0.05 0.05 97.58 09:45:01 1 0.05 0.00 0.10 0.05 0.02 99.78 09:45:01 2 2.22 0.00 1.12 0.25 0.07 96.34 09:45:01 3 0.32 0.00 0.13 0.03 0.03 99.48 09:46:01 all 13.15 0.00 7.04 2.31 0.08 77.42 09:46:01 0 13.21 0.00 8.91 3.60 0.10 74.18 09:46:01 1 18.03 0.00 7.34 0.48 0.07 74.07 09:46:01 2 11.55 0.00 6.58 2.83 0.08 78.96 09:46:01 3 9.79 0.00 5.33 2.34 0.07 82.46 Average: all 4.91 0.00 1.52 0.73 0.05 92.80 Average: 0 5.51 0.00 1.90 0.68 0.06 91.85 Average: 1 5.42 0.00 1.09 0.26 0.02 93.21 Average: 2 4.78 0.00 1.76 1.25 0.06 92.14 Average: 3 3.94 0.00 1.31 0.72 0.05 93.97