---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82735 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 8.8G 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 586 12849 0 2604 15132 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:36:4c:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe36:4c18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82735) 11/10/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 106.78 26.98 79.80 1251.39 16093.05 03:07:01 112.90 4.45 108.45 132.38 22841.93 03:08:01 26.78 5.45 21.33 407.67 11487.95 03:09:01 41.84 1.53 40.31 55.19 22280.15 Average: 72.08 9.60 62.47 461.66 18175.77 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13934360 15600288 2490608 15.16 68576 1793188 708776 4.06 646196 1621564 231492 03:07:01 13030292 14874008 3394676 20.67 80332 1951184 1421172 8.13 1396212 1757020 8592 03:08:01 12522436 14459680 3902532 23.76 83092 2038440 1901372 10.88 1853088 1799824 28728 03:09:01 13168552 15504300 3256416 19.83 85616 2429572 776316 4.44 959836 2040444 14128 Average: 13163910 15109569 3261058 19.85 79404 2053096 1201909 6.88 1213833 1804713 70735 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:06:01 ens3 85.30 61.79 1052.51 14.55 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 291.53 256.27 2339.14 62.72 0.00 0.00 0.00 0.00 03:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 1706.63 1052.49 1032.50 433.74 0.00 0.00 0.00 0.00 03:09:01 lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 03:09:01 ens3 247.33 199.85 518.93 1399.48 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 582.70 392.60 1235.77 477.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82735) 11/10/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 17.90 0.00 1.34 7.20 0.05 73.52 03:06:01 0 18.71 0.00 1.68 20.60 0.07 58.95 03:06:01 1 32.91 0.00 2.15 1.55 0.08 63.31 03:06:01 2 14.65 0.00 1.00 1.72 0.03 82.60 03:06:01 3 5.29 0.00 0.53 5.01 0.02 89.15 03:07:01 all 31.81 0.00 1.28 5.80 0.10 61.01 03:07:01 0 20.94 0.00 1.27 11.55 0.08 66.16 03:07:01 1 55.55 0.00 0.97 1.29 0.12 42.07 03:07:01 2 31.47 0.00 1.20 1.87 0.10 65.35 03:07:01 3 19.30 0.00 1.71 8.44 0.08 70.46 03:08:01 all 34.15 0.00 5.77 1.06 0.08 58.94 03:08:01 0 32.98 0.00 1.69 3.76 0.08 61.48 03:08:01 1 45.00 0.00 9.53 0.13 0.08 45.25 03:08:01 2 28.83 0.00 8.83 0.10 0.07 62.17 03:08:01 3 29.79 0.00 3.03 0.25 0.10 66.82 03:09:01 all 22.68 0.00 1.25 13.87 0.06 62.14 03:09:01 0 28.83 0.00 1.46 42.53 0.07 27.12 03:09:01 1 27.01 0.00 0.99 4.92 0.07 67.01 03:09:01 2 17.57 0.00 1.64 8.03 0.07 72.70 03:09:01 3 17.34 0.00 0.90 0.10 0.03 81.62 Average: all 26.64 0.00 2.41 6.98 0.07 63.90 Average: 0 25.36 0.00 1.52 19.58 0.08 53.46 Average: 1 40.12 0.00 3.41 1.97 0.09 54.41 Average: 2 23.13 0.00 3.17 2.93 0.07 70.71 Average: 3 17.93 0.00 1.55 3.45 0.06 77.02