---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25734 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 541 13250 0 2247 15169 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:f7:ae:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fef7:ae4e/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-25734) 04/25/24 _x86_64_ (4 CPU) 03:56:38 LINUX RESTART (4 CPU) 03:57:01 tps rtps wtps bread/s bwrtn/s 03:58:01 102.58 32.38 70.20 1659.86 13783.57 03:59:01 77.21 10.08 67.13 241.79 15992.40 04:00:01 8.73 0.02 8.72 0.13 8968.77 04:01:01 8.93 0.00 8.93 0.00 7893.08 04:02:01 12.43 0.00 12.43 0.00 8926.11 04:03:01 214.48 5.03 209.45 156.91 20399.80 Average: 70.73 7.92 62.81 343.11 12660.72 03:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 13992560 15591440 2432408 14.81 61356 1739032 770628 4.41 643396 1576712 156076 03:59:01 13899512 15615256 2525456 15.38 84488 1823336 709512 4.06 642892 1652184 10032 04:00:01 13846532 15600100 2578436 15.70 105496 1833892 709512 4.06 672744 1662664 5364 04:01:01 13806040 15592368 2618928 15.94 121608 1845096 709512 4.06 690876 1673972 25496 04:02:01 13762544 15585528 2662424 16.21 138060 1860112 709512 4.06 708288 1688696 28304 04:03:01 13546196 15509052 2878772 17.53 216464 1917692 809464 4.63 881184 1723764 25404 Average: 13808897 15582291 2616071 15.93 121245 1836527 736357 4.21 706563 1662999 41779 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 ens3 99.68 71.85 1306.08 12.65 0.00 0.00 0.00 0.00 03:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 348.10 328.64 749.27 103.33 0.00 0.00 0.00 0.00 03:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:00:01 ens3 508.83 520.71 687.07 143.59 0.00 0.00 0.00 0.00 04:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 430.71 454.47 792.69 124.21 0.00 0.00 0.00 0.00 04:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 471.19 509.05 789.54 142.57 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 503.70 506.25 803.07 138.88 0.00 0.00 0.00 0.00 04:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 393.70 398.49 854.62 110.87 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25734) 04/25/24 _x86_64_ (4 CPU) 03:56:38 LINUX RESTART (4 CPU) 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 19.94 0.00 1.40 4.10 0.07 74.50 03:58:01 0 43.33 0.00 2.44 2.91 0.12 51.21 03:58:01 1 15.08 0.00 1.22 9.13 0.05 74.52 03:58:01 2 8.77 0.00 0.89 0.30 0.07 89.97 03:58:01 3 12.53 0.00 1.06 4.04 0.03 82.34 03:59:01 all 7.87 0.00 1.25 1.76 0.08 89.04 03:59:01 0 15.09 0.00 1.10 0.60 0.07 83.14 03:59:01 1 3.20 0.00 1.22 2.92 0.08 92.58 03:59:01 2 4.45 0.00 1.31 0.13 0.08 94.02 03:59:01 3 8.74 0.00 1.39 3.39 0.08 86.40 04:00:01 all 1.77 0.00 1.02 0.76 0.07 96.38 04:00:01 0 0.08 0.00 0.08 0.00 0.05 99.78 04:00:01 1 3.05 0.00 1.57 2.67 0.10 92.61 04:00:01 2 0.82 0.00 0.40 0.02 0.05 98.71 04:00:01 3 3.13 0.00 2.04 0.35 0.08 94.40 04:01:01 all 1.27 0.00 0.95 0.64 0.06 97.07 04:01:01 0 1.24 0.00 1.07 0.00 0.08 97.61 04:01:01 1 2.19 0.00 1.37 2.39 0.08 93.96 04:01:01 2 1.17 0.00 0.89 0.12 0.05 97.78 04:01:01 3 0.47 0.00 0.48 0.07 0.03 98.95 04:02:01 all 1.23 0.00 1.08 0.85 0.07 96.77 04:02:01 0 0.98 0.00 0.98 0.10 0.05 97.88 04:02:01 1 0.13 0.00 0.37 2.76 0.07 96.67 04:02:01 2 0.32 0.00 0.17 0.00 0.07 99.45 04:02:01 3 3.47 0.00 2.82 0.55 0.10 93.05 04:03:01 all 19.26 0.00 7.58 1.87 0.12 71.17 04:03:01 0 27.62 0.00 6.69 0.42 0.13 65.13 04:03:01 1 11.71 0.00 4.86 4.16 0.10 79.16 04:03:01 2 26.56 0.00 9.80 0.23 0.12 63.29 04:03:01 3 11.23 0.00 8.98 2.62 0.12 77.05 Average: all 8.56 0.00 2.22 1.66 0.08 87.48 Average: 0 14.71 0.00 2.05 0.67 0.08 82.48 Average: 1 5.90 0.00 1.77 4.01 0.08 88.24 Average: 2 7.03 0.00 2.25 0.13 0.07 90.51 Average: 3 6.59 0.00 2.79 1.84 0.08 88.70