---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2233 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 603 13221 0 2214 15121 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:84:23:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe84:2301/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2233) 05/20/24 _x86_64_ (4 CPU) 10:19:57 LINUX RESTART (4 CPU) 10:20:09 tps rtps wtps bread/s bwrtn/s 10:21:02 347.65 129.25 218.40 6473.08 79963.23 10:22:01 145.75 41.43 104.32 2627.76 44441.28 10:23:01 75.65 14.38 61.27 895.05 9088.62 10:24:01 28.96 4.13 24.83 220.90 3424.10 Average: 142.65 44.48 98.17 2418.01 32599.47 10:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 14188756 15542860 2236212 13.61 46132 1519920 834132 4.77 671436 1373100 56000 10:22:01 13754852 15457660 2670116 16.26 69508 1828804 971892 5.56 792164 1652564 113528 10:23:01 12380312 14246044 4044656 24.63 75084 1980020 1989888 11.39 2075588 1728976 27924 10:24:01 13573488 15516560 2851480 17.36 79004 2050628 796344 4.56 834032 1774156 32244 Average: 13474352 15190781 2950616 17.96 67432 1844843 1148064 6.57 1093305 1632199 57424 10:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 ens3 409.06 265.04 1224.68 84.71 0.00 0.00 0.00 0.00 10:21:02 lo 3.38 3.38 0.33 0.33 0.00 0.00 0.00 0.00 10:22:01 ens3 88.27 57.57 1004.17 19.25 0.00 0.00 0.00 0.00 10:22:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:23:01 ens3 458.32 315.48 1512.56 91.04 0.00 0.00 0.00 0.00 10:23:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 10:24:01 ens3 3685.19 1823.23 1764.71 837.80 0.00 0.00 0.00 0.00 10:24:01 lo 14.45 14.45 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 1190.89 629.89 1383.41 265.25 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.76 0.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2233) 05/20/24 _x86_64_ (4 CPU) 10:19:57 LINUX RESTART (4 CPU) 10:20:09 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 19.65 0.00 2.49 12.67 0.06 65.13 10:21:02 0 14.40 0.00 1.92 17.27 0.04 66.38 10:21:02 1 14.24 0.00 2.79 22.23 0.08 60.67 10:21:02 2 26.25 0.00 1.76 7.93 0.08 63.98 10:21:02 3 23.70 0.00 3.49 3.32 0.06 69.44 10:22:01 all 19.12 0.00 1.44 9.52 0.06 69.86 10:22:01 0 22.15 0.00 1.21 2.70 0.05 73.88 10:22:01 1 24.65 0.00 1.69 12.05 0.09 61.52 10:22:01 2 12.24 0.00 1.43 20.68 0.05 65.61 10:22:01 3 17.48 0.00 1.39 2.64 0.03 78.45 10:23:01 all 72.82 0.00 2.99 0.39 0.15 23.66 10:23:01 0 70.85 0.00 2.92 0.02 0.12 26.09 10:23:01 1 69.59 0.00 3.93 0.25 0.13 26.10 10:23:01 2 75.10 0.00 2.76 0.42 0.12 21.59 10:23:01 3 75.69 0.00 2.38 0.87 0.22 20.85 10:24:01 all 48.41 0.00 5.26 4.34 0.12 41.86 10:24:01 0 45.40 0.00 4.50 1.34 0.08 48.67 10:24:01 1 42.75 0.00 5.44 8.26 0.22 43.33 10:24:01 2 48.34 0.00 4.73 2.63 0.08 44.22 10:24:01 3 57.13 0.00 6.35 5.20 0.12 31.20 Average: all 40.77 0.00 3.06 6.52 0.10 49.55 Average: 0 39.09 0.00 2.67 4.94 0.07 53.23 Average: 1 38.69 0.00 3.48 10.30 0.13 47.40 Average: 2 41.06 0.00 2.70 7.88 0.08 48.28 Average: 3 44.23 0.00 3.40 2.99 0.11 49.27