---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34463 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 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 611 12623 0 2805 15099 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:4b:fd:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe4b:fd9d/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-34463) 08/29/24 _x86_64_ (4 CPU) 08:35:56 LINUX RESTART (4 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:02 267.62 67.89 199.73 4619.23 49574.54 08:38:01 256.16 30.40 225.76 1730.15 22370.58 08:39:01 115.16 13.53 101.63 893.85 18607.70 08:40:01 68.11 2.10 66.01 116.11 18053.52 08:41:01 18.71 0.75 17.96 50.52 9010.23 08:42:01 41.65 1.37 40.29 69.18 11303.97 Average: 127.54 19.31 108.24 1245.13 21484.01 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:02 14028180 15581716 2396788 14.59 60984 1695988 786652 4.50 659412 1530668 145516 08:38:01 13341360 15170476 3083608 18.77 77928 1940980 1139828 6.52 1103060 1745332 10268 08:39:01 11967524 14170032 4457444 27.14 92980 2284808 2013936 11.53 2192936 1995068 58488 08:40:01 9597244 12058324 6827724 41.57 97944 2528712 3990524 22.84 4519600 2019616 29696 08:41:01 9563040 12033784 6861928 41.78 98676 2537680 4019948 23.01 4574700 2000928 5748 08:42:01 12949396 15483568 3475572 21.16 101896 2597040 828860 4.74 1163972 2032480 2492 Average: 11907791 14082983 4517177 27.50 88401 2264201 2129958 12.19 2368947 1887349 42035 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:02 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 08:37:02 ens3 384.92 265.47 1599.28 76.93 0.00 0.00 0.00 0.00 08:38:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:38:01 ens3 272.99 248.67 2134.25 56.27 0.00 0.00 0.00 0.00 08:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:39:01 ens3 353.41 300.42 2945.52 51.58 0.00 0.00 0.00 0.00 08:40:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 760.52 595.82 3320.13 237.77 0.00 0.00 0.00 0.00 08:41:01 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 ens3 58.19 48.94 17.48 12.03 0.00 0.00 0.00 0.00 08:42:01 lo 35.05 35.05 3.16 3.16 0.00 0.00 0.00 0.00 08:42:01 ens3 236.10 232.32 282.73 649.28 0.00 0.00 0.00 0.00 Average: lo 6.40 6.40 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 344.55 282.03 1715.36 181.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34463) 08/29/24 _x86_64_ (4 CPU) 08:35:56 LINUX RESTART (4 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:02 all 20.76 0.00 2.44 6.29 0.06 70.45 08:37:02 0 15.41 0.00 1.89 1.57 0.05 81.07 08:37:02 1 17.10 0.00 2.07 6.94 0.03 73.85 08:37:02 2 19.04 0.00 2.34 3.73 0.05 74.84 08:37:02 3 31.48 0.00 3.43 12.90 0.10 52.08 08:38:01 all 19.30 0.00 1.44 3.00 0.07 76.20 08:38:01 0 16.90 0.00 1.16 1.09 0.07 80.78 08:38:01 1 15.23 0.00 1.87 3.32 0.09 79.49 08:38:01 2 30.19 0.00 1.78 4.44 0.07 63.52 08:38:01 3 14.91 0.00 0.97 3.13 0.07 80.92 08:39:01 all 50.45 0.00 1.80 1.00 0.09 46.66 08:39:01 0 43.42 0.00 2.00 0.30 0.08 54.20 08:39:01 1 45.85 0.00 1.15 0.65 0.08 52.27 08:39:01 2 53.44 0.00 2.38 1.61 0.08 42.49 08:39:01 3 59.13 0.00 1.67 1.49 0.08 37.63 08:40:01 all 64.11 0.00 2.42 0.47 0.10 32.89 08:40:01 0 64.61 0.00 2.14 0.22 0.12 32.91 08:40:01 1 58.27 0.00 1.67 0.07 0.10 39.89 08:40:01 2 66.75 0.00 3.17 0.29 0.13 29.67 08:40:01 3 66.85 0.00 2.69 1.28 0.10 29.09 08:41:01 all 23.00 0.00 0.99 0.71 0.05 75.25 08:41:01 0 21.97 0.00 0.82 2.57 0.03 74.61 08:41:01 1 23.42 0.00 1.00 0.08 0.05 75.45 08:41:01 2 24.96 0.00 1.19 0.12 0.05 73.68 08:41:01 3 21.67 0.00 1.00 0.08 0.03 77.21 08:42:01 all 25.88 0.00 1.83 1.10 0.06 71.12 08:42:01 0 18.96 0.00 1.63 2.90 0.05 76.46 08:42:01 1 39.19 0.00 2.33 0.82 0.08 57.58 08:42:01 2 24.74 0.00 1.75 0.07 0.05 73.40 08:42:01 3 20.60 0.00 1.60 0.63 0.07 77.11 Average: all 33.95 0.00 1.82 2.09 0.07 62.06 Average: 0 30.26 0.00 1.61 1.44 0.07 66.62 Average: 1 33.24 0.00 1.68 1.97 0.07 63.03 Average: 2 36.52 0.00 2.10 1.70 0.07 59.61 Average: 3 35.78 0.00 1.89 3.25 0.08 59.00