---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28379 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 9.7G 68G 13% / 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 578 11644 0 3817 15131 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:3a:71:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe3a:710a/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-28379) 08/03/24 _x86_64_ (4 CPU) 03:28:24 LINUX RESTART (4 CPU) 03:29:02 tps rtps wtps bread/s bwrtn/s 03:30:01 141.76 24.20 117.56 1222.84 30015.79 03:31:01 160.26 7.88 152.37 475.12 31357.57 03:32:01 575.75 0.88 574.87 11.20 68005.07 03:33:01 62.92 30.13 32.79 2073.39 6036.59 Average: 235.56 15.74 219.83 944.48 33869.81 03:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 13725908 15395196 2699052 16.43 69428 1795240 1067048 6.11 858276 1613016 111176 03:31:01 12443100 14886788 3981860 24.24 126144 2437324 1269432 7.26 1457892 2187976 510012 03:32:01 10904852 14212224 5520108 33.61 191260 3093560 1355412 7.76 2272904 2755272 9332 03:33:01 11937940 15499804 4487020 27.32 196192 3335644 804048 4.60 1110136 2892272 43544 Average: 12252950 14998503 4172010 25.40 145756 2665442 1123985 6.43 1424802 2362134 168516 03:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 ens3 137.21 97.75 1243.06 27.77 0.00 0.00 0.00 0.00 03:30:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 03:31:01 ens3 334.53 260.36 2853.89 47.67 0.00 0.00 0.00 0.00 03:31:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 03:32:01 ens3 42.08 24.35 462.59 3.70 0.00 0.00 0.00 0.00 03:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 460.92 290.30 2395.79 79.56 0.00 0.00 0.00 0.00 03:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 244.13 168.48 1740.91 39.72 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28379) 08/03/24 _x86_64_ (4 CPU) 03:28:24 LINUX RESTART (4 CPU) 03:29:02 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 21.83 0.00 1.67 7.28 0.08 69.14 03:30:01 0 29.99 0.00 2.20 4.24 0.12 63.45 03:30:01 1 10.84 0.00 0.95 14.30 0.07 73.84 03:30:01 2 9.27 0.00 1.24 7.70 0.05 81.73 03:30:01 3 37.34 0.00 2.29 2.82 0.09 57.47 03:31:01 all 31.58 0.00 4.15 3.61 0.10 60.57 03:31:01 0 31.83 0.00 5.36 5.57 0.10 57.13 03:31:01 1 32.70 0.00 2.98 5.41 0.10 58.81 03:31:01 2 32.03 0.00 3.70 2.45 0.10 61.72 03:31:01 3 29.75 0.00 4.57 1.01 0.08 64.59 03:32:01 all 28.54 0.00 5.18 9.80 0.12 56.35 03:32:01 0 24.24 0.00 3.91 6.27 0.13 65.44 03:32:01 1 29.60 0.00 4.09 3.44 0.10 62.77 03:32:01 2 32.11 0.00 7.23 14.36 0.12 46.17 03:32:01 3 28.30 0.00 5.52 15.30 0.12 50.75 03:33:01 all 44.28 0.00 2.17 0.96 0.11 52.48 03:33:01 0 43.77 0.00 2.05 1.83 0.12 52.24 03:33:01 1 41.54 0.00 2.47 1.17 0.10 54.72 03:33:01 2 44.03 0.00 2.23 0.57 0.12 53.06 03:33:01 3 47.76 0.00 1.96 0.27 0.13 49.87 Average: all 31.60 0.00 3.29 5.39 0.10 59.61 Average: 0 32.46 0.00 3.38 4.48 0.12 59.56 Average: 1 28.72 0.00 2.62 6.06 0.09 62.50 Average: 2 29.42 0.00 3.59 6.23 0.10 60.67 Average: 3 35.83 0.00 3.58 4.81 0.11 55.68