---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39281 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 576 12657 0 2806 15134 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:6f:a0:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe6f:a01d/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-39281) 09/17/24 _x86_64_ (4 CPU) 13:04:47 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 271.79 33.89 237.89 1725.98 60045.99 13:07:01 107.20 27.93 79.27 1656.13 9901.07 13:08:01 218.88 17.01 201.87 1013.00 11747.55 13:09:01 73.70 0.57 73.14 39.86 12405.40 13:10:01 36.11 1.77 34.34 85.99 2437.99 Average: 141.54 16.23 125.31 904.17 19307.66 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13919440 15546788 2505528 15.25 65124 1761204 804252 4.60 695404 1590488 196004 13:07:01 13577952 15338548 2847016 17.33 75832 1877384 1001480 5.73 918992 1694196 8884 13:08:01 11653104 13861216 4771864 29.05 93232 2289380 2265580 12.97 2507176 1992304 125384 13:09:01 10884848 13346948 5540120 33.73 98028 2530248 2725916 15.60 3252228 2001420 27484 13:10:01 12966124 15499108 3458844 21.06 100832 2596652 801352 4.59 1141500 2033688 56872 Average: 12600294 14718522 3824674 23.29 86610 2210974 1519716 8.70 1703060 1862419 82926 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:06:01 ens3 148.04 103.73 1142.09 36.67 0.00 0.00 0.00 0.00 13:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 160.30 151.73 948.86 42.09 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:08:01 ens3 486.44 410.10 3963.80 65.57 0.00 0.00 0.00 0.00 13:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 652.57 544.48 3299.15 229.12 0.00 0.00 0.00 0.00 13:10:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 13:10:01 ens3 271.70 272.70 289.76 658.55 0.00 0.00 0.00 0.00 Average: lo 7.48 7.48 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 343.82 296.56 1928.83 206.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39281) 09/17/24 _x86_64_ (4 CPU) 13:04:47 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 20.09 0.00 1.82 6.53 0.06 71.51 13:06:01 0 29.56 0.00 2.57 2.81 0.05 65.01 13:06:01 1 17.58 0.00 1.27 13.42 0.08 67.65 13:06:01 2 20.20 0.00 2.24 4.72 0.05 72.79 13:06:01 3 12.99 0.00 1.17 5.20 0.07 80.58 13:07:01 all 10.67 0.00 0.85 0.81 0.06 87.61 13:07:01 0 11.33 0.00 1.64 1.47 0.05 85.51 13:07:01 1 11.36 0.00 0.70 1.30 0.05 86.60 13:07:01 2 6.26 0.00 0.58 0.07 0.03 93.06 13:07:01 3 13.76 0.00 0.47 0.38 0.08 85.31 13:08:01 all 60.62 0.00 2.37 1.23 0.09 35.69 13:08:01 0 62.40 0.00 2.20 0.60 0.08 34.72 13:08:01 1 63.75 0.00 2.94 2.74 0.08 30.48 13:08:01 2 52.37 0.00 2.11 0.42 0.10 45.00 13:08:01 3 63.97 0.00 2.21 1.17 0.10 32.55 13:09:01 all 58.94 0.00 2.36 0.82 0.11 37.78 13:09:01 0 63.88 0.00 2.71 0.34 0.10 32.97 13:09:01 1 49.24 0.00 2.13 1.77 0.10 46.75 13:09:01 2 59.16 0.00 2.32 0.25 0.12 38.15 13:09:01 3 63.42 0.00 2.31 0.93 0.10 33.24 13:10:01 all 40.15 0.00 2.52 0.46 0.08 56.79 13:10:01 0 38.04 0.00 2.54 0.12 0.08 59.23 13:10:01 1 37.68 0.00 2.49 1.53 0.07 58.24 13:10:01 2 39.51 0.00 2.70 0.02 0.08 57.69 13:10:01 3 45.37 0.00 2.34 0.18 0.10 52.01 Average: all 38.04 0.00 1.98 1.97 0.08 57.92 Average: 0 40.99 0.00 2.33 1.07 0.07 55.53 Average: 1 35.88 0.00 1.91 4.15 0.08 57.99 Average: 2 35.46 0.00 1.99 1.10 0.08 61.37 Average: 3 39.84 0.00 1.70 1.58 0.09 56.79