---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25505 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 9.2G 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 573 12382 0 3083 15136 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:34:66:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe34:66e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25505) 07/03/25 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 136.47 16.03 120.44 1231.11 47440.50 15:39:01 160.42 20.18 140.24 684.82 25626.40 15:40:01 62.14 1.53 60.61 72.92 21597.47 Average: 119.58 12.56 107.02 659.78 31466.06 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13918228 15600860 2506732 15.26 70736 1807036 730176 4.18 621372 1657080 97268 15:39:01 12458912 14900560 3966048 24.15 89816 2525732 1252808 7.17 1493392 2200316 230476 15:40:01 12685740 15501492 3739220 22.77 95896 2882512 782524 4.48 1190612 2263888 10816 Average: 13020960 15334304 3404000 20.72 85483 2405093 921836 5.28 1101792 2040428 112853 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 174.87 135.04 1106.00 26.61 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 664.31 551.11 7591.33 78.29 0.00 0.00 0.00 0.00 15:40:01 lo 19.80 19.80 1.79 1.79 0.00 0.00 0.00 0.00 15:40:01 ens3 265.84 279.90 784.79 2468.54 0.00 0.00 0.00 0.00 Average: lo 6.97 6.97 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 369.42 323.06 3172.18 862.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25505) 07/03/25 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 13.00 0.00 1.18 4.84 0.05 80.94 15:38:01 0 13.64 0.00 1.66 10.02 0.08 74.59 15:38:01 1 28.63 0.00 1.65 0.85 0.05 68.82 15:38:01 2 2.81 0.00 0.36 0.12 0.03 96.68 15:38:01 3 6.88 0.00 1.00 8.36 0.02 83.74 15:39:01 all 40.30 0.00 2.20 1.06 0.10 56.35 15:39:01 0 33.69 0.00 2.59 1.42 0.10 62.19 15:39:01 1 49.19 0.00 2.42 0.23 0.10 48.05 15:39:01 2 40.42 0.00 1.96 0.87 0.12 56.64 15:39:01 3 37.88 0.00 1.83 1.71 0.10 58.48 15:40:01 all 29.17 0.00 2.13 1.91 0.07 66.73 15:40:01 0 16.82 0.00 1.54 0.15 0.08 81.41 15:40:01 1 38.75 0.00 2.34 2.46 0.07 56.39 15:40:01 2 32.14 0.00 2.20 0.63 0.07 64.96 15:40:01 3 28.96 0.00 2.42 4.38 0.07 64.17 Average: all 27.56 0.00 1.84 2.59 0.07 67.94 Average: 0 21.42 0.00 1.93 3.83 0.09 72.72 Average: 1 38.91 0.00 2.14 1.18 0.07 57.69 Average: 2 25.26 0.00 1.51 0.54 0.07 72.61 Average: 3 24.67 0.00 1.75 4.80 0.06 68.72