---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82677 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 8.7G 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 619 12822 0 2597 15101 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:f2:65:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fef2:6546/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82677) 11/09/24 _x86_64_ (4 CPU) 20:39:26 LINUX RESTART (4 CPU) 20:40:02 tps rtps wtps bread/s bwrtn/s 20:41:01 183.71 24.17 159.55 1204.41 39604.68 20:42:01 60.02 12.46 47.56 632.03 6342.41 20:43:01 32.06 19.13 12.93 1455.09 1217.26 20:44:01 43.83 12.63 31.19 726.95 11714.05 Average: 79.47 17.07 62.40 1003.78 14615.50 20:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 13442652 15254408 2982308 18.16 74668 1927588 1146880 6.56 1004824 1742636 104160 20:42:01 12677580 14587708 3747380 22.82 77416 2019436 1859576 10.64 1739468 1764924 5556 20:43:01 13251912 15403452 3173048 19.32 78812 2256032 975508 5.58 1029020 1897412 172592 20:44:01 13105464 15438844 3319496 20.21 81696 2432624 885008 5.06 1073380 1993244 15680 Average: 13119402 15171103 3305558 20.13 78148 2158920 1216743 6.96 1211673 1849554 74497 20:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 ens3 296.49 228.18 3377.54 45.48 0.00 0.00 0.00 0.00 20:41:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 20:42:01 ens3 424.10 247.39 558.31 89.29 0.00 0.00 0.00 0.00 20:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:43:01 ens3 835.16 555.59 584.79 222.69 0.00 0.00 0.00 0.00 20:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 523.16 344.66 2461.99 93.10 0.00 0.00 0.00 0.00 20:44:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 520.66 344.44 1738.83 112.92 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82677) 11/09/24 _x86_64_ (4 CPU) 20:39:26 LINUX RESTART (4 CPU) 20:40:02 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 26.85 0.00 1.97 2.26 0.07 68.85 20:41:01 0 32.30 0.00 1.63 2.09 0.07 63.92 20:41:01 1 33.51 0.00 2.55 3.75 0.08 60.10 20:41:01 2 17.67 0.00 1.59 1.87 0.05 78.81 20:41:01 3 23.99 0.00 2.07 1.32 0.07 72.55 20:42:01 all 65.86 0.00 1.78 0.27 0.10 31.99 20:42:01 0 60.72 0.00 1.94 0.20 0.12 37.01 20:42:01 1 72.31 0.00 1.77 0.08 0.10 25.73 20:42:01 2 58.39 0.00 1.76 0.22 0.10 39.53 20:42:01 3 72.00 0.00 1.66 0.57 0.10 25.67 20:43:01 all 66.13 0.00 2.55 0.24 0.10 30.99 20:43:01 0 70.76 0.00 2.97 0.68 0.10 25.48 20:43:01 1 62.07 0.00 2.84 0.10 0.10 34.90 20:43:01 2 65.59 0.00 2.43 0.10 0.08 31.79 20:43:01 3 66.06 0.00 1.97 0.08 0.08 31.80 20:44:01 all 31.61 0.00 1.47 0.47 0.06 66.39 20:44:01 0 28.99 0.00 1.65 0.83 0.07 68.45 20:44:01 1 29.38 0.00 1.25 0.12 0.07 69.18 20:44:01 2 46.71 0.00 1.57 0.74 0.08 50.89 20:44:01 3 21.41 0.00 1.38 0.17 0.07 76.98 Average: all 47.67 0.00 1.94 0.80 0.08 49.50 Average: 0 48.24 0.00 2.05 0.95 0.09 48.67 Average: 1 49.39 0.00 2.10 1.00 0.09 47.42 Average: 2 47.15 0.00 1.84 0.73 0.08 50.20 Average: 3 45.90 0.00 1.77 0.53 0.08 51.72