---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2074 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 794 29100 0 2271 30945 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:8c:ad:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe8c:adef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:3f:82:98 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2074) 02/03/24 _x86_64_ (8 CPU) 03:07:23 LINUX RESTART (8 CPU) 03:08:03 tps rtps wtps bread/s bwrtn/s 03:09:01 95.67 18.74 76.94 1068.78 24436.75 03:10:01 144.56 32.89 111.66 1059.42 30126.18 Average: 120.53 25.94 94.59 1064.02 27329.67 03:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30076716 31703356 2862504 8.69 71044 1864884 1432460 4.21 874128 1699012 201408 03:10:01 29305756 31180272 3633464 11.03 92136 2076688 2138592 6.29 1462324 1846484 104268 Average: 29691236 31441814 3247984 9.86 81590 1970786 1785526 5.25 1168226 1772748 152838 03:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 ens3 69.95 48.25 1113.16 8.63 0.00 0.00 0.00 0.00 03:09:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 196.65 163.16 1222.07 38.50 0.00 0.00 0.00 0.00 03:10:01 lo 4.20 4.20 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.38 106.68 1168.54 23.82 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2074) 02/03/24 _x86_64_ (8 CPU) 03:07:23 LINUX RESTART (8 CPU) 03:08:03 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 10.12 0.00 0.74 2.31 0.03 86.81 03:09:01 0 5.08 0.00 0.40 0.36 0.03 94.12 03:09:01 1 42.45 0.00 1.88 3.54 0.07 52.05 03:09:01 2 10.60 0.00 0.64 0.67 0.02 88.07 03:09:01 3 11.76 0.00 0.98 0.29 0.02 86.95 03:09:01 4 3.77 0.00 0.59 0.67 0.02 94.95 03:09:01 5 2.14 0.00 0.33 0.00 0.02 97.52 03:09:01 6 1.14 0.00 0.60 12.67 0.05 85.53 03:09:01 7 4.04 0.00 0.47 0.21 0.02 95.27 03:10:01 all 17.15 0.00 1.45 1.88 0.05 79.47 03:10:01 0 14.58 0.00 1.48 0.55 0.07 83.32 03:10:01 1 17.75 0.00 1.47 0.42 0.07 80.30 03:10:01 2 21.32 0.00 1.40 1.94 0.05 75.28 03:10:01 3 10.94 0.00 0.68 0.03 0.02 88.32 03:10:01 4 13.92 0.00 1.49 0.20 0.03 84.36 03:10:01 5 15.01 0.00 1.37 0.42 0.07 83.13 03:10:01 6 22.92 0.00 1.94 10.83 0.07 64.24 03:10:01 7 20.82 0.00 1.70 0.67 0.03 76.78 Average: all 13.69 0.00 1.10 2.09 0.04 83.08 Average: 0 9.90 0.00 0.95 0.46 0.05 88.64 Average: 1 29.89 0.00 1.67 1.95 0.07 66.42 Average: 2 16.04 0.00 1.03 1.32 0.03 81.58 Average: 3 11.35 0.00 0.83 0.16 0.02 87.65 Average: 4 8.93 0.00 1.04 0.43 0.03 89.57 Average: 5 8.68 0.00 0.86 0.21 0.04 90.21 Average: 6 12.19 0.00 1.28 11.74 0.06 74.73 Average: 7 12.56 0.00 1.10 0.44 0.03 85.87