---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22668 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 8.3G 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 560 13233 0 2246 15151 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:13:1f:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe13:1f39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22668) 04/12/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 129.11 23.71 105.41 1234.64 32299.07 09:40:01 39.28 0.00 39.28 0.00 25470.15 09:41:01 9.40 0.02 9.38 0.13 11486.62 09:42:01 4.08 0.00 4.08 0.00 1612.53 09:43:01 5.63 0.00 5.63 0.00 1898.62 09:44:01 6.23 0.02 6.21 0.13 1423.69 09:45:01 124.60 4.45 120.15 136.64 10646.09 Average: 45.27 3.98 41.29 193.45 12070.88 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13906744 15604492 2518216 15.33 72100 1821016 739228 4.23 646384 1650152 97560 09:40:01 13886888 15598456 2538072 15.45 82268 1822440 739228 4.23 660168 1651600 9364 09:41:01 13860688 15592472 2564272 15.61 91636 1829900 739228 4.23 672708 1658976 8976 09:42:01 13825944 15580852 2599016 15.82 107424 1833328 739228 4.23 695168 1662472 5736 09:43:01 13792740 15574604 2632220 16.03 119292 1844408 739228 4.23 709296 1673456 8752 09:44:01 13764504 15570344 2660456 16.20 134816 1848992 739228 4.23 726080 1678004 15028 09:45:01 13577932 15565492 2847028 17.33 215584 1912872 749716 4.29 819192 1721216 90272 Average: 13802206 15583816 2622754 15.97 117589 1844708 740726 4.24 704142 1670839 33670 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 09:39:01 ens3 139.40 115.59 1070.31 35.56 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 187.32 184.92 270.77 56.39 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 257.66 277.05 325.40 81.55 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 303.53 304.32 477.93 84.46 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 354.52 377.44 613.54 104.70 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 352.36 341.90 791.00 91.45 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 09:45:01 ens3 677.24 723.10 963.89 202.06 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 325.02 332.56 643.68 93.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22668) 04/12/24 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.64 0.00 1.49 3.61 0.06 77.20 09:39:01 0 22.30 0.00 1.58 1.34 0.05 74.72 09:39:01 1 5.08 0.00 0.94 4.07 0.05 89.85 09:39:01 2 10.86 0.00 1.14 8.31 0.03 79.66 09:39:01 3 32.41 0.00 2.31 0.71 0.07 64.50 09:40:01 all 0.51 0.00 0.48 1.97 0.04 97.00 09:40:01 0 0.27 0.00 0.25 0.10 0.08 99.30 09:40:01 1 0.05 0.00 0.17 1.22 0.02 98.55 09:40:01 2 1.65 0.00 1.52 6.55 0.08 90.19 09:40:01 3 0.07 0.00 0.00 0.00 0.02 99.92 09:41:01 all 0.82 0.00 0.58 0.99 0.04 97.56 09:41:01 0 2.66 0.00 1.86 0.27 0.07 95.15 09:41:01 1 0.05 0.00 0.13 0.58 0.02 99.22 09:41:01 2 0.54 0.00 0.35 3.14 0.07 95.90 09:41:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 all 0.93 0.00 0.66 0.20 0.05 98.16 09:42:01 0 3.15 0.00 2.23 0.17 0.10 94.35 09:42:01 1 0.03 0.00 0.03 0.63 0.00 99.30 09:42:01 2 0.27 0.00 0.18 0.00 0.07 99.48 09:42:01 3 0.28 0.00 0.17 0.00 0.02 99.53 09:43:01 all 0.93 0.00 0.81 0.17 0.05 98.04 09:43:01 0 0.90 0.00 0.59 0.02 0.05 98.44 09:43:01 1 0.60 0.00 0.62 0.28 0.03 98.46 09:43:01 2 0.47 0.00 0.35 0.00 0.03 99.15 09:43:01 3 1.77 0.00 1.65 0.38 0.08 96.11 09:44:01 all 1.29 0.00 0.69 0.27 0.03 97.72 09:44:01 0 0.13 0.00 0.10 0.60 0.02 99.15 09:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:44:01 2 1.42 0.00 0.05 0.00 0.02 98.51 09:44:01 3 3.57 0.00 2.63 0.50 0.10 93.19 09:45:01 all 11.68 0.00 6.75 0.81 0.07 80.69 09:45:01 0 13.43 0.00 7.09 1.51 0.07 77.91 09:45:01 1 10.68 0.00 5.32 0.10 0.05 83.85 09:45:01 2 11.32 0.00 6.27 0.27 0.07 82.08 09:45:01 3 11.29 0.00 8.33 1.36 0.08 78.93 Average: all 4.80 0.00 1.64 1.14 0.05 92.37 Average: 0 6.09 0.00 1.96 0.57 0.06 91.32 Average: 1 2.35 0.00 1.03 0.98 0.02 95.61 Average: 2 3.78 0.00 1.41 2.59 0.05 92.17 Average: 3 7.00 0.00 2.15 0.42 0.06 90.37