---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33373 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 626 13227 0 2186 15094 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:c3:eb:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fec3:ebb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33373) 08/24/24 _x86_64_ (4 CPU) 11:55:35 LINUX RESTART (4 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 23.06 0.00 23.06 0.00 20832.26 11:58:01 14.11 0.00 14.11 0.00 20311.41 11:59:01 10.98 0.00 10.98 0.00 15870.55 12:00:01 3.68 2.22 1.47 91.98 197.03 12:01:01 242.76 43.38 199.38 1915.01 8481.92 12:02:01 125.15 12.51 112.63 457.79 15228.80 Average: 69.96 9.68 60.27 410.80 13487.00 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 14475600 15704336 1949360 11.87 32108 1415916 700940 4.01 473964 1299724 172 11:58:01 14475880 15704728 1949080 11.87 32196 1415920 700940 4.01 474172 1299720 192 11:59:01 14475028 15703964 1949932 11.87 32268 1415924 700940 4.01 474684 1299724 148 12:00:01 14427400 15664500 1997560 12.16 32344 1423960 700940 4.01 515676 1306152 180 12:01:01 13874772 15521500 2550188 15.53 67964 1775608 1040428 5.95 724744 1601288 211492 12:02:01 13589212 15499376 2835748 17.26 91884 2000096 785236 4.49 804600 1778160 62304 Average: 14219649 15633067 2205311 13.43 48127 1574571 771571 4.42 577973 1430795 45748 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 0.30 0.15 0.07 0.25 0.00 0.00 0.00 0.00 11:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 ens3 0.30 0.20 0.07 0.17 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 0.88 0.55 0.51 0.84 0.00 0.00 0.00 0.00 12:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 46.46 35.71 108.16 14.26 0.00 0.00 0.00 0.00 12:01:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:01:01 ens3 146.84 104.80 1274.32 38.43 0.00 0.00 0.00 0.00 12:02:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 12:02:01 ens3 407.03 294.68 1860.46 87.63 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 100.30 72.68 540.60 23.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33373) 08/24/24 _x86_64_ (4 CPU) 11:55:35 LINUX RESTART (4 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 0.12 0.00 0.03 2.03 0.01 97.81 11:57:01 0 0.38 0.00 0.03 0.43 0.00 99.15 11:57:01 1 0.00 0.00 0.02 7.71 0.02 92.25 11:57:01 2 0.07 0.00 0.07 0.00 0.02 99.85 11:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:58:01 all 0.04 0.00 0.00 1.97 0.01 97.98 11:58:01 0 0.07 0.00 0.00 0.12 0.00 99.82 11:58:01 1 0.02 0.00 0.02 7.76 0.03 92.18 11:58:01 2 0.05 0.00 0.00 0.00 0.00 99.95 11:58:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:59:01 all 0.07 0.00 0.03 1.56 0.01 98.33 11:59:01 0 0.12 0.00 0.00 0.12 0.00 99.77 11:59:01 1 0.02 0.00 0.03 6.16 0.03 93.76 11:59:01 2 0.07 0.00 0.02 0.00 0.02 99.90 11:59:01 3 0.08 0.00 0.03 0.00 0.00 99.88 12:00:01 all 0.83 0.00 0.08 0.04 0.01 99.05 12:00:01 0 0.98 0.00 0.02 0.08 0.02 98.90 12:00:01 1 0.80 0.00 0.10 0.02 0.02 99.06 12:00:01 2 0.70 0.00 0.13 0.05 0.00 99.12 12:00:01 3 0.82 0.00 0.07 0.00 0.00 99.12 12:01:01 all 22.09 0.00 1.86 3.15 0.06 72.83 12:01:01 0 6.71 0.00 0.89 3.30 0.05 89.05 12:01:01 1 32.45 0.00 2.84 4.91 0.07 59.73 12:01:01 2 33.47 0.00 2.20 1.50 0.07 62.77 12:01:01 3 15.92 0.00 1.55 2.89 0.07 79.57 12:02:01 all 26.11 0.00 2.08 2.31 0.08 69.42 12:02:01 0 33.10 0.00 3.04 0.99 0.08 62.79 12:02:01 1 23.47 0.00 2.24 4.65 0.10 69.53 12:02:01 2 22.74 0.00 1.71 2.19 0.07 73.29 12:02:01 3 25.12 0.00 1.32 1.39 0.05 72.12 Average: all 8.21 0.00 0.68 1.84 0.03 89.24 Average: 0 6.88 0.00 0.66 0.84 0.02 91.59 Average: 1 9.47 0.00 0.88 5.20 0.04 84.41 Average: 2 9.51 0.00 0.69 0.62 0.03 89.16 Average: 3 6.98 0.00 0.50 0.71 0.02 91.79