---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82759 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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 632 12411 0 2996 15079 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:35:e8:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe35:e8b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82759) 11/10/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 189.44 47.28 142.16 2778.78 35817.12 07:52:01 81.55 13.45 68.11 768.14 31024.16 07:53:01 26.67 1.07 25.60 25.87 20257.33 07:54:01 10.51 0.50 10.01 22.93 3477.24 07:55:01 27.93 3.48 24.45 366.74 13522.28 Average: 66.81 13.04 53.77 785.85 20768.91 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13509532 15293904 2915436 17.75 72776 1904380 1037988 5.94 969164 1716108 112016 07:52:01 11997628 13957244 4427340 26.95 77472 2069220 2195320 12.56 2392328 1791928 13236 07:53:01 11631744 13932104 4793224 29.18 78536 2403192 2192456 12.55 2427004 2110048 532 07:54:01 12883716 15436224 3541252 21.56 81316 2646720 961284 5.50 1036572 2243016 228472 07:55:01 12751376 15482048 3673592 22.37 84224 2818764 810352 4.64 1049856 2355320 21360 Average: 12554799 14820305 3870169 23.56 78865 2368455 1439480 8.24 1574985 2043284 75123 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 227.96 173.63 2172.62 39.18 0.00 0.00 0.00 0.00 07:51:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:52:01 ens3 435.58 278.37 2185.57 73.25 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 1023.83 500.43 476.81 260.61 0.00 0.00 0.00 0.00 07:53:01 lo 23.45 23.45 5.38 5.38 0.00 0.00 0.00 0.00 07:54:01 ens3 638.94 493.94 265.01 195.08 0.00 0.00 0.00 0.00 07:54:01 lo 13.70 13.70 2.17 2.17 0.00 0.00 0.00 0.00 07:55:01 ens3 840.09 532.66 2573.56 188.22 0.00 0.00 0.00 0.00 07:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 634.62 396.55 1532.57 151.64 0.00 0.00 0.00 0.00 Average: lo 7.83 7.83 1.55 1.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82759) 11/10/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 24.50 0.00 1.85 5.63 0.07 67.94 07:51:01 0 41.81 0.00 2.09 2.88 0.07 53.15 07:51:01 1 12.84 0.00 1.50 7.43 0.09 78.15 07:51:01 2 11.12 0.00 1.09 8.06 0.05 79.68 07:51:01 3 32.21 0.00 2.73 4.18 0.05 60.83 07:52:01 all 61.30 0.00 1.74 1.52 0.12 35.32 07:52:01 0 63.90 0.00 1.39 0.45 0.17 34.09 07:52:01 1 59.37 0.00 1.48 0.64 0.12 38.40 07:52:01 2 60.47 0.00 2.41 0.57 0.12 36.44 07:52:01 3 61.40 0.00 1.70 4.43 0.13 32.33 07:53:01 all 31.48 0.00 1.51 0.82 0.06 66.13 07:53:01 0 33.88 0.00 1.15 0.65 0.07 64.25 07:53:01 1 28.56 0.00 2.31 0.00 0.07 69.06 07:53:01 2 30.00 0.00 1.24 0.00 0.03 68.73 07:53:01 3 33.47 0.00 1.32 2.64 0.05 62.51 07:54:01 all 61.52 0.00 2.43 0.16 0.10 35.78 07:54:01 0 62.90 0.00 2.11 0.05 0.10 34.84 07:54:01 1 57.46 0.00 2.81 0.02 0.10 39.61 07:54:01 2 64.61 0.00 1.34 0.00 0.12 33.93 07:54:01 3 61.12 0.00 3.44 0.59 0.10 34.75 07:55:01 all 40.70 0.00 1.67 0.36 0.08 57.19 07:55:01 0 60.33 0.00 1.64 0.17 0.10 37.76 07:55:01 1 28.58 0.00 1.70 0.12 0.07 69.53 07:55:01 2 38.21 0.00 1.56 0.03 0.08 60.11 07:55:01 3 35.69 0.00 1.79 1.12 0.07 61.33 Average: all 43.95 0.00 1.84 1.69 0.09 52.43 Average: 0 52.59 0.00 1.68 0.83 0.10 44.80 Average: 1 37.42 0.00 1.96 1.62 0.09 58.91 Average: 2 40.99 0.00 1.53 1.71 0.08 55.69 Average: 3 44.80 0.00 2.20 2.58 0.08 50.34