---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33226 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 835 28920 0 2411 30901 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:7c:ef:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe7c:ef19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:b5:52:06 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 inet6 fe80::42:b3ff:feb5:5206/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33226) 08/05/25 _x86_64_ (8 CPU) 17:58:20 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 240.54 12.96 227.57 1685.00 100367.80 18:01:01 82.44 1.98 80.45 90.25 46188.97 Average: 160.82 7.43 153.39 880.93 73050.78 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29693864 31680572 3245356 9.85 80468 2202140 1521720 4.48 950236 1970000 2844 18:01:01 29642388 31667472 3296832 10.01 87452 2230216 1432564 4.21 987364 1982428 10840 Average: 29668126 31674022 3271094 9.93 83960 2216178 1477142 4.35 968800 1976214 6842 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 25.59 119.51 1.39 1309.02 0.00 0.00 0.00 0.00 18:00:01 lo 3.46 3.46 0.37 0.37 0.00 0.00 0.00 0.00 18:00:01 vethe90d49d 0.02 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 279.09 127.49 2600.35 21.39 0.00 0.00 0.00 0.00 18:01:01 docker0 3.87 6.43 0.61 38.11 0.00 0.00 0.00 0.00 18:01:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 18:01:01 ens3 154.24 207.05 66.57 1461.65 0.00 0.00 0.00 0.00 Average: docker0 14.64 62.49 1.00 668.23 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 216.14 167.60 1322.82 747.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33226) 08/05/25 _x86_64_ (8 CPU) 17:58:20 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.99 0.00 1.31 2.21 0.03 86.45 18:00:01 0 4.26 0.00 0.88 0.12 0.02 94.72 18:00:01 1 13.71 0.00 1.40 0.40 0.03 84.46 18:00:01 2 17.29 0.00 2.21 0.73 0.03 79.74 18:00:01 3 6.79 0.00 1.07 0.32 0.03 91.78 18:00:01 4 17.76 0.00 1.70 9.38 0.05 71.11 18:00:01 5 6.31 0.00 0.88 1.49 0.03 91.28 18:00:01 6 11.05 0.00 1.81 3.19 0.05 83.90 18:00:01 7 2.79 0.00 0.54 2.07 0.02 94.58 18:01:01 all 11.71 0.00 0.88 0.60 0.04 86.77 18:01:01 0 13.02 0.00 1.22 0.07 0.03 85.66 18:01:01 1 13.97 0.00 0.67 0.15 0.03 85.18 18:01:01 2 22.79 0.00 1.10 0.08 0.07 75.96 18:01:01 3 10.87 0.00 1.04 0.02 0.03 88.04 18:01:01 4 7.46 0.00 0.63 1.35 0.05 90.51 18:01:01 5 2.52 0.00 0.63 0.10 0.02 96.73 18:01:01 6 8.96 0.00 0.65 0.08 0.05 90.26 18:01:01 7 14.07 0.00 1.07 2.93 0.05 81.88 Average: all 10.86 0.00 1.09 1.40 0.04 86.61 Average: 0 8.67 0.00 1.05 0.09 0.03 90.16 Average: 1 13.84 0.00 1.03 0.28 0.03 84.82 Average: 2 20.06 0.00 1.65 0.40 0.05 77.83 Average: 3 8.85 0.00 1.05 0.17 0.03 89.90 Average: 4 12.55 0.00 1.16 5.33 0.05 80.91 Average: 5 4.40 0.00 0.76 0.79 0.03 94.02 Average: 6 9.99 0.00 1.22 1.62 0.05 87.12 Average: 7 8.47 0.00 0.81 2.51 0.03 88.18