---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20729 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 9.2G 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 574 12403 0 3062 15135 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:f2:fe:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fef2:fe43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20729) 07/02/24 _x86_64_ (4 CPU) 02:45:29 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 21.60 0.23 21.36 6.93 7273.85 02:48:01 49.67 13.36 36.30 974.61 8696.43 02:49:01 79.92 27.60 52.32 1651.60 12019.60 02:50:01 124.35 6.43 117.91 182.77 19387.44 02:51:01 38.96 1.18 37.78 26.53 13415.76 02:52:01 13.51 0.05 13.46 0.40 17488.15 02:53:01 5.20 0.00 5.20 0.00 5533.08 02:54:01 38.44 0.67 37.78 24.93 12999.70 02:55:01 5.46 0.32 5.15 8.40 5549.08 02:56:01 4.43 0.00 4.43 0.00 5388.84 Average: 38.15 4.98 33.17 287.60 10775.05 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 14237616 15560036 2187352 13.32 40328 1497004 794392 4.55 646768 1356360 808 02:48:01 14074632 15599148 2350336 14.31 58648 1669012 759056 4.34 634892 1507364 114232 02:49:01 13806352 15507684 2618616 15.94 70504 1826680 1080564 6.18 748940 1647592 114904 02:50:01 13005044 15005632 3419924 20.82 81640 2103472 1120268 6.41 1288044 1884252 7732 02:51:01 12256592 14843428 4168376 25.38 87456 2672948 1261508 7.22 1588924 2309028 357680 02:52:01 12256056 14842908 4168912 25.38 87544 2672992 1261508 7.22 1588884 2309032 316 02:53:01 12256376 14843300 4168592 25.38 87616 2673004 1261508 7.22 1588952 2309040 20 02:54:01 12712792 15505264 3712176 22.60 91436 2867508 800180 4.58 1195756 2234740 520 02:55:01 12711880 15505512 3713088 22.61 91496 2867888 816328 4.67 1199308 2234660 156 02:56:01 12703196 15496916 3721772 22.66 91568 2867892 816328 4.67 1207980 2234644 32 Average: 13002054 15270983 3422914 20.84 78824 2371840 997164 5.71 1168845 2002671 59640 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:47:01 ens3 2.78 2.78 23.07 0.76 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 ens3 28.61 18.56 572.85 3.43 0.00 0.00 0.00 0.00 02:49:01 lo 1.07 1.07 0.17 0.17 0.00 0.00 0.00 0.00 02:49:01 ens3 83.77 74.97 461.95 27.47 0.00 0.00 0.00 0.00 02:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:50:01 ens3 392.78 361.92 4285.83 53.44 0.00 0.00 0.00 0.00 02:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 ens3 217.26 156.99 3311.21 20.20 0.00 0.00 0.00 0.00 02:52:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 ens3 0.30 0.45 0.07 0.24 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 0.27 0.35 0.06 0.21 0.00 0.00 0.00 0.00 02:54:01 lo 13.00 13.00 1.17 1.17 0.00 0.00 0.00 0.00 02:54:01 ens3 143.81 166.22 463.97 1564.33 0.00 0.00 0.00 0.00 02:55:01 lo 6.03 6.03 0.54 0.54 0.00 0.00 0.00 0.00 02:55:01 ens3 30.99 45.33 11.62 887.47 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 2.28 1.70 1.13 7.78 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 90.28 82.93 913.16 256.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20729) 07/02/24 _x86_64_ (4 CPU) 02:45:29 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 1.40 0.00 0.10 2.72 0.02 95.76 02:47:01 0 0.17 0.00 0.02 4.37 0.00 95.45 02:47:01 1 3.17 0.00 0.20 0.07 0.02 96.55 02:47:01 2 1.30 0.00 0.05 6.06 0.02 92.58 02:47:01 3 0.98 0.00 0.15 0.37 0.00 98.50 02:48:01 all 7.58 0.00 0.65 1.92 0.02 89.82 02:48:01 0 2.85 0.00 0.45 0.60 0.02 96.08 02:48:01 1 16.85 0.00 1.07 4.25 0.05 77.79 02:48:01 2 3.91 0.00 0.52 2.63 0.03 92.91 02:48:01 3 6.74 0.00 0.57 0.22 0.02 92.46 02:49:01 all 9.55 0.00 0.70 1.80 0.05 87.91 02:49:01 0 8.97 0.00 0.80 0.42 0.03 89.78 02:49:01 1 18.91 0.00 0.97 1.57 0.07 78.48 02:49:01 2 3.42 0.00 0.35 4.40 0.07 91.76 02:49:01 3 6.91 0.00 0.65 0.80 0.03 91.61 02:50:01 all 26.09 0.00 1.43 1.42 0.09 70.98 02:50:01 0 25.57 0.00 1.25 0.10 0.07 73.01 02:50:01 1 29.38 0.00 0.97 0.42 0.07 69.17 02:50:01 2 19.68 0.00 1.82 3.16 0.12 75.22 02:50:01 3 29.77 0.00 1.67 1.97 0.10 66.49 02:51:01 all 16.50 0.00 0.90 0.70 0.05 81.84 02:51:01 0 13.79 0.00 1.09 0.00 0.08 85.04 02:51:01 1 13.46 0.00 0.52 0.08 0.05 85.89 02:51:01 2 21.92 0.00 0.98 2.31 0.05 74.74 02:51:01 3 16.83 0.00 1.00 0.40 0.05 81.72 02:52:01 all 0.15 0.00 0.03 1.12 0.01 98.70 02:52:01 0 0.07 0.00 0.03 0.00 0.02 99.88 02:52:01 1 0.47 0.00 0.02 0.55 0.02 98.95 02:52:01 2 0.02 0.00 0.05 3.92 0.00 96.01 02:52:01 3 0.03 0.00 0.00 0.00 0.02 99.95 02:53:01 all 0.12 0.00 0.02 0.55 0.01 99.29 02:53:01 0 0.03 0.00 0.03 0.00 0.02 99.92 02:53:01 1 0.43 0.00 0.02 0.05 0.02 99.48 02:53:01 2 0.00 0.00 0.02 2.17 0.02 97.80 02:53:01 3 0.05 0.00 0.02 0.00 0.00 99.93 02:54:01 all 15.85 0.00 1.17 1.22 0.07 81.69 02:54:01 0 18.98 0.00 1.25 0.17 0.07 79.53 02:54:01 1 18.24 0.00 1.00 2.34 0.03 78.38 02:54:01 2 15.05 0.00 1.47 2.15 0.05 81.28 02:54:01 3 11.12 0.00 0.97 0.18 0.12 87.61 02:55:01 all 0.57 0.00 0.08 0.73 0.01 98.61 02:55:01 0 0.28 0.00 0.10 0.00 0.00 99.62 02:55:01 1 0.93 0.00 0.07 2.88 0.02 96.10 02:55:01 2 0.47 0.00 0.12 0.03 0.02 99.37 02:55:01 3 0.58 0.00 0.03 0.00 0.02 99.37 02:56:01 all 0.08 0.00 0.03 0.95 0.02 98.92 02:56:01 0 0.05 0.00 0.00 0.00 0.00 99.95 02:56:01 1 0.17 0.00 0.02 3.83 0.02 95.97 02:56:01 2 0.08 0.00 0.05 0.00 0.03 99.83 02:56:01 3 0.05 0.00 0.03 0.02 0.00 99.90 Average: all 7.79 0.00 0.51 1.31 0.04 90.36 Average: 0 7.07 0.00 0.50 0.57 0.03 91.84 Average: 1 10.19 0.00 0.48 1.60 0.04 87.68 Average: 2 6.59 0.00 0.54 2.69 0.04 90.14 Average: 3 7.30 0.00 0.51 0.40 0.04 91.76