---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17752 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 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 541 13240 0 2257 15170 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:4d:3e:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe4d:3e7d/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-17752) 03/24/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 120.03 23.72 96.31 1234.77 17644.87 09:40:01 31.66 0.00 31.66 0.00 10912.45 09:41:01 7.82 0.02 7.80 0.13 8137.98 09:42:01 7.80 0.00 7.80 0.00 7436.76 09:43:01 6.18 0.00 6.18 0.00 6782.14 09:44:01 7.27 0.00 7.27 0.00 7347.18 09:45:01 12.68 0.02 12.66 0.13 8344.74 09:46:01 11.45 0.00 11.45 0.00 8654.85 09:47:01 161.14 5.37 155.77 186.64 19537.81 Average: 40.52 3.20 37.32 155.96 10519.90 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13909836 15618240 2515132 15.31 70876 1832716 718300 4.11 630620 1661476 101088 09:40:01 13883576 15610448 2541392 15.47 84348 1834600 718300 4.11 648740 1663360 9456 09:41:01 13861352 15605972 2563616 15.61 91884 1841916 718300 4.11 658320 1670544 2328 09:42:01 13839236 15597052 2585732 15.74 100584 1844448 718300 4.11 673788 1673084 928 09:43:01 13834800 15596912 2590168 15.77 103764 1844964 718300 4.11 677240 1673608 76 09:44:01 13808408 15590768 2616560 15.93 114680 1851076 718300 4.11 689904 1679776 13804 09:45:01 13780640 15586148 2644328 16.10 128212 1857004 718300 4.11 703772 1685608 6936 09:46:01 13744084 15581084 2680884 16.32 138508 1873252 718300 4.11 715212 1701856 12452 09:47:01 13617388 15592132 2807580 17.09 216504 1929224 727632 4.16 800532 1734380 49204 Average: 13808813 15597640 2616155 15.93 116596 1856578 719337 4.12 688681 1682632 21808 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 130.15 102.29 1096.02 41.03 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 246.83 242.79 367.58 66.17 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 221.21 241.34 305.11 67.66 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 181.65 181.30 268.04 52.05 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 56.81 55.85 79.36 16.00 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 257.42 272.42 420.19 76.38 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 09:45:01 ens3 334.91 327.11 840.86 88.72 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 09:46:01 ens3 354.75 413.06 413.05 120.87 0.00 0.00 0.00 0.00 09:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:47:01 ens3 453.19 447.14 776.53 125.63 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 248.77 253.98 506.31 72.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17752) 03/24/24 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.27 0.00 1.48 2.95 0.06 77.24 09:39:01 0 3.83 0.00 0.70 3.47 0.02 91.99 09:39:01 1 28.62 0.00 2.09 4.16 0.07 65.06 09:39:01 2 27.20 0.00 1.88 1.61 0.10 69.20 09:39:01 3 13.40 0.00 1.23 2.54 0.05 82.79 09:40:01 all 0.66 0.00 0.63 1.28 0.05 97.38 09:40:01 0 0.13 0.00 0.13 0.00 0.07 99.67 09:40:01 1 1.76 0.00 1.61 3.06 0.08 93.49 09:40:01 2 0.74 0.00 0.58 0.10 0.07 98.51 09:40:01 3 0.00 0.00 0.22 1.98 0.02 97.79 09:41:01 all 0.59 0.00 0.49 1.23 0.04 97.67 09:41:01 0 0.07 0.00 0.03 0.00 0.03 99.87 09:41:01 1 2.14 0.00 1.81 3.55 0.07 92.43 09:41:01 2 0.13 0.00 0.03 0.00 0.00 99.83 09:41:01 3 0.02 0.00 0.08 1.34 0.02 98.54 09:42:01 all 0.57 0.00 0.43 0.89 0.04 98.06 09:42:01 0 0.18 0.00 0.10 0.00 0.03 99.68 09:42:01 1 0.60 0.00 0.48 3.19 0.03 95.69 09:42:01 2 0.92 0.00 0.70 0.03 0.05 98.29 09:42:01 3 0.55 0.00 0.40 0.35 0.03 98.66 09:43:01 all 0.21 0.00 0.20 0.86 0.01 98.72 09:43:01 0 0.03 0.00 0.02 0.02 0.00 99.93 09:43:01 1 0.03 0.00 0.05 3.20 0.02 96.70 09:43:01 2 0.00 0.00 0.02 0.00 0.03 99.95 09:43:01 3 0.78 0.00 0.72 0.20 0.02 98.28 09:44:01 all 0.83 0.00 0.62 0.89 0.05 97.61 09:44:01 0 0.70 0.00 0.33 0.00 0.03 98.93 09:44:01 1 0.35 0.00 0.37 3.31 0.03 95.94 09:44:01 2 0.79 0.00 0.50 0.03 0.03 98.64 09:44:01 3 1.49 0.00 1.29 0.22 0.07 96.93 09:45:01 all 1.09 0.00 0.66 1.02 0.05 97.17 09:45:01 0 0.17 0.00 0.10 0.05 0.05 99.63 09:45:01 1 2.35 0.00 1.72 3.67 0.08 92.18 09:45:01 2 1.70 0.00 0.68 0.17 0.07 97.39 09:45:01 3 0.17 0.00 0.15 0.23 0.02 99.43 09:46:01 all 1.04 0.00 0.69 1.09 0.05 97.12 09:46:01 0 0.23 0.00 0.10 0.67 0.05 98.95 09:46:01 1 1.30 0.00 1.15 3.54 0.08 93.93 09:46:01 2 2.60 0.00 1.53 0.17 0.08 95.62 09:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 all 19.45 0.00 7.39 2.87 0.08 70.20 09:47:01 0 12.94 0.00 6.78 3.25 0.07 76.97 09:47:01 1 12.86 0.00 7.38 7.03 0.08 72.64 09:47:01 2 39.24 0.00 7.15 1.16 0.08 52.37 09:47:01 3 12.86 0.00 8.20 0.10 0.07 78.77 Average: all 4.71 0.00 1.40 1.45 0.05 92.39 Average: 0 2.02 0.00 0.92 0.82 0.04 96.20 Average: 1 5.51 0.00 1.84 3.85 0.06 88.73 Average: 2 8.09 0.00 1.45 0.36 0.06 90.04 Average: 3 3.24 0.00 1.37 0.77 0.03 94.60