---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32830 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 863 28982 0 2321 30876 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:22:ab:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe22:abec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:39:13:e4 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-32830) 08/03/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 178.40 47.39 131.01 3208.95 74419.52 14:44:01 165.37 2.05 163.32 73.05 65793.70 Average: 171.83 24.53 147.30 1627.96 70070.74 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29753204 31525224 3186016 9.67 78160 1997688 1989160 5.85 1076000 1802760 201588 14:44:01 29613348 31560160 3325872 10.10 91440 2151232 1497808 4.41 1097468 1904192 36152 Average: 29683276 31542692 3255944 9.88 84800 2074460 1743484 5.13 1086734 1853476 118870 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 175.70 124.40 1319.68 21.03 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 295.15 256.12 2120.10 51.79 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 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 235.92 190.81 1723.22 36.54 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32830) 08/03/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.36 0.00 0.84 2.19 0.04 85.58 14:43:01 0 2.16 0.00 0.32 0.59 0.05 96.88 14:43:01 1 4.87 0.00 0.41 8.00 0.03 86.68 14:43:01 2 9.27 0.00 0.59 0.22 0.03 89.88 14:43:01 3 2.91 0.00 0.56 6.02 0.05 90.47 14:43:01 4 11.25 0.00 1.00 0.61 0.02 87.12 14:43:01 5 29.62 0.00 1.87 1.02 0.05 67.45 14:43:01 6 22.87 0.00 1.33 0.90 0.07 74.83 14:43:01 7 7.97 0.00 0.59 0.15 0.02 91.27 14:44:01 all 14.24 0.00 1.06 1.18 0.05 83.47 14:44:01 0 7.22 0.00 1.05 0.53 0.07 91.13 14:44:01 1 7.94 0.00 1.69 4.51 0.05 85.81 14:44:01 2 13.52 0.00 0.95 0.00 0.05 85.48 14:44:01 3 4.86 0.00 0.62 3.78 0.03 90.71 14:44:01 4 5.81 0.00 0.48 0.00 0.03 93.67 14:44:01 5 9.67 0.00 1.35 0.33 0.05 88.60 14:44:01 6 23.88 0.00 1.33 0.08 0.05 74.65 14:44:01 7 40.92 0.00 0.97 0.25 0.08 57.78 Average: all 12.81 0.00 0.95 1.68 0.04 84.52 Average: 0 4.71 0.00 0.69 0.56 0.06 93.98 Average: 1 6.41 0.00 1.06 6.25 0.04 86.24 Average: 2 11.41 0.00 0.77 0.11 0.04 87.66 Average: 3 3.89 0.00 0.59 4.89 0.04 90.59 Average: 4 8.51 0.00 0.74 0.30 0.03 90.42 Average: 5 19.56 0.00 1.61 0.67 0.05 78.11 Average: 6 23.38 0.00 1.33 0.49 0.06 74.74 Average: 7 24.58 0.00 0.78 0.20 0.05 74.38