---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20499 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: 2799.996 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 8.3G 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 569 13227 0 2243 15142 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:2e:c2:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe2e:c249/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20499) 04/04/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 124.11 23.71 100.41 1234.50 23998.51 09:40:01 35.68 0.02 35.66 0.27 17381.50 09:41:01 11.30 0.02 11.28 0.13 14396.13 09:42:01 11.56 0.00 11.56 0.00 14094.05 09:43:01 6.25 0.00 6.25 0.00 5781.30 09:44:01 3.72 0.02 3.70 0.13 1117.49 09:45:01 7.26 0.00 7.26 0.00 895.43 09:46:01 4.10 0.00 4.10 0.00 687.49 09:47:01 5.30 0.00 5.30 0.00 1923.81 09:48:01 161.52 5.28 156.24 189.04 13064.49 Average: 36.93 2.87 34.06 140.58 9309.27 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13905808 15597492 2519160 15.34 69692 1817720 697516 3.99 650188 1646248 103352 09:40:01 13879956 15589224 2545012 15.49 82820 1819408 697516 3.99 668380 1647936 9748 09:41:01 13852284 15580460 2572684 15.66 91156 1826736 697516 3.99 682372 1655236 7396 09:42:01 13833696 15575800 2591272 15.78 100124 1829396 697516 3.99 694264 1657892 4260 09:43:01 13817704 15571668 2607264 15.87 109288 1830472 697516 3.99 704688 1659036 544 09:44:01 13790772 15566516 2634196 16.04 117088 1841052 697516 3.99 713844 1669496 17188 09:45:01 13785672 15566012 2639296 16.07 120684 1841368 697516 3.99 717564 1669892 1112 09:46:01 13773532 15564312 2651436 16.14 128708 1842064 697516 3.99 725716 1670520 24 09:47:01 13735364 15558608 2689604 16.38 139244 1858788 697516 3.99 737756 1687244 17412 09:48:01 13563484 15523456 2861484 17.42 216916 1914320 764624 4.38 868480 1719392 49352 Average: 13793827 15569355 2631141 16.02 117572 1842132 704227 4.03 716325 1668289 21039 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 107.96 83.83 1027.61 36.79 0.00 0.00 0.00 0.00 09:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 237.21 230.36 349.72 62.59 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 244.23 262.47 293.43 76.56 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 190.72 187.22 310.27 50.97 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 170.24 162.06 264.91 45.29 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 258.70 290.42 377.95 82.35 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 80.32 70.53 244.94 18.38 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 09:46:01 ens3 169.86 151.72 482.62 39.02 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 364.21 423.80 411.78 124.25 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 453.99 447.81 764.59 125.01 0.00 0.00 0.00 0.00 09:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 227.94 231.27 451.82 66.17 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20499) 04/04/24 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.91 0.00 1.43 4.84 0.07 74.75 09:39:01 0 16.43 0.00 1.14 1.18 0.05 81.20 09:39:01 1 12.71 0.00 1.21 1.07 0.05 84.96 09:39:01 2 19.99 0.00 1.65 7.15 0.07 71.14 09:39:01 3 26.56 0.00 1.69 10.01 0.09 61.67 09:40:01 all 0.75 0.00 0.61 2.19 0.05 96.40 09:40:01 0 1.62 0.00 1.19 0.20 0.08 96.90 09:40:01 1 0.27 0.00 0.23 0.00 0.03 99.46 09:40:01 2 0.38 0.00 0.53 2.28 0.05 96.75 09:40:01 3 0.72 0.00 0.50 6.25 0.07 92.46 09:41:01 all 0.90 0.00 0.60 2.36 0.05 96.09 09:41:01 0 1.22 0.00 0.89 0.20 0.08 97.60 09:41:01 1 1.65 0.00 1.05 0.22 0.05 97.04 09:41:01 2 0.13 0.00 0.02 0.18 0.02 99.65 09:41:01 3 0.62 0.00 0.42 8.88 0.05 90.03 09:42:01 all 0.65 0.00 0.48 2.04 0.05 96.79 09:42:01 0 0.35 0.00 0.20 0.00 0.03 99.42 09:42:01 1 0.57 0.00 0.37 0.10 0.03 98.93 09:42:01 2 0.10 0.00 0.03 0.17 0.02 99.68 09:42:01 3 1.59 0.00 1.34 7.91 0.08 89.08 09:43:01 all 0.68 0.00 0.42 0.73 0.04 98.13 09:43:01 0 0.92 0.00 0.42 0.07 0.07 98.53 09:43:01 1 0.27 0.00 0.00 0.00 0.00 99.73 09:43:01 2 0.05 0.00 0.05 0.33 0.02 99.55 09:43:01 3 1.51 0.00 1.20 2.51 0.08 94.70 09:44:01 all 0.94 0.00 0.55 0.25 0.05 98.22 09:44:01 0 1.21 0.00 0.75 0.03 0.05 97.96 09:44:01 1 1.16 0.00 0.50 0.03 0.03 98.27 09:44:01 2 1.19 0.00 0.80 0.43 0.07 97.51 09:44:01 3 0.18 0.00 0.13 0.50 0.03 99.15 09:45:01 all 0.57 0.00 0.23 0.26 0.03 98.90 09:45:01 0 0.37 0.00 0.23 0.05 0.03 99.32 09:45:01 1 0.70 0.00 0.00 0.00 0.00 99.30 09:45:01 2 0.53 0.00 0.28 0.55 0.02 98.62 09:45:01 3 0.70 0.00 0.40 0.45 0.03 98.41 09:46:01 all 0.99 0.00 0.38 0.25 0.03 98.35 09:46:01 0 0.17 0.00 0.13 0.00 0.05 99.65 09:46:01 1 1.97 0.00 0.00 0.00 0.02 98.01 09:46:01 2 0.02 0.00 0.02 0.35 0.00 99.62 09:46:01 3 1.81 0.00 1.39 0.65 0.08 96.07 09:47:01 all 1.28 0.00 0.84 0.56 0.05 97.27 09:47:01 0 3.74 0.00 2.87 0.60 0.10 92.68 09:47:01 1 0.96 0.00 0.10 0.00 0.02 98.92 09:47:01 2 0.03 0.00 0.00 0.53 0.02 99.42 09:47:01 3 0.39 0.00 0.42 1.09 0.08 98.02 09:48:01 all 20.69 0.00 7.54 2.55 0.11 69.11 09:48:01 0 18.34 0.00 8.57 0.08 0.12 72.89 09:48:01 1 36.64 0.00 10.84 3.22 0.10 49.21 09:48:01 2 15.47 0.00 4.77 0.79 0.10 78.86 09:48:01 3 11.98 0.00 5.91 6.12 0.10 75.89 Average: all 4.60 0.00 1.31 1.60 0.05 92.44 Average: 0 4.41 0.00 1.64 0.24 0.07 93.64 Average: 1 5.70 0.00 1.44 0.46 0.03 92.37 Average: 2 3.74 0.00 0.81 1.27 0.04 94.14 Average: 3 4.56 0.00 1.34 4.42 0.07 89.61