---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21159 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 8.9G 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 971 12272 0 2795 14745 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:13:6b:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe13:6b3d/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-21159) 04/06/24 _x86_64_ (4 CPU) 19:34:34 LINUX RESTART (4 CPU) 19:35:01 tps rtps wtps bread/s bwrtn/s 19:36:01 147.79 30.63 117.16 2259.49 54450.66 19:37:01 130.51 20.83 109.68 899.05 24004.53 19:38:01 37.36 0.87 36.49 87.32 20832.66 Average: 105.22 17.44 87.78 1081.95 33095.95 19:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:36:01 13919168 15606156 2505800 15.26 69368 1813800 1053748 6.03 642336 1640368 151776 19:37:01 12727996 15379032 3696972 22.51 80492 2745772 853824 4.89 1191572 2242832 519580 19:38:01 12594980 15125416 3829988 23.32 82688 2625056 1125752 6.44 1596636 1974208 23992 Average: 13080715 15370201 3344253 20.36 77516 2394876 1011108 5.79 1143515 1952469 231783 19:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:36:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 19:36:01 ens3 92.52 70.90 1018.76 28.92 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:37:01 ens3 1118.61 699.65 4357.27 210.88 0.00 0.00 0.00 0.00 19:38:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:38:01 ens3 95.88 75.59 34.35 189.21 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 435.67 282.05 1803.46 143.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21159) 04/06/24 _x86_64_ (4 CPU) 19:34:34 LINUX RESTART (4 CPU) 19:35:01 CPU %user %nice %system %iowait %steal %idle 19:36:01 all 21.51 0.00 1.51 5.82 0.06 71.09 19:36:01 0 4.98 0.00 0.59 8.78 0.05 85.59 19:36:01 1 21.06 0.00 1.40 0.70 0.05 76.78 19:36:01 2 21.40 0.00 1.49 3.54 0.07 73.50 19:36:01 3 38.85 0.00 2.58 10.26 0.10 48.22 19:37:01 all 56.64 0.00 2.58 1.13 0.10 39.55 19:37:01 0 61.10 0.00 3.03 1.72 0.10 34.04 19:37:01 1 57.89 0.00 1.90 0.75 0.08 39.37 19:37:01 2 53.57 0.00 2.49 1.00 0.10 42.84 19:37:01 3 54.04 0.00 2.91 1.04 0.10 41.91 19:38:01 all 25.01 0.00 0.93 2.26 0.05 71.74 19:38:01 0 38.91 0.00 1.14 0.20 0.03 59.72 19:38:01 1 17.77 0.00 0.95 0.32 0.05 80.91 19:38:01 2 27.89 0.00 1.09 4.85 0.05 66.11 19:38:01 3 15.43 0.00 0.57 3.67 0.07 80.26 Average: all 34.37 0.00 1.68 3.08 0.07 60.81 Average: 0 34.83 0.00 1.58 3.60 0.06 59.93 Average: 1 32.25 0.00 1.42 0.59 0.06 65.68 Average: 2 34.29 0.00 1.69 3.13 0.07 60.82 Average: 3 36.12 0.00 2.02 4.99 0.09 56.78