---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4741 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: 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): 0-7 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 712K 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 827 28531 0 2808 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:cf:74:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fecf:74f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:94:71:3f 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-4741) 01/11/26 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 336.96 29.16 307.80 945.71 32627.36 12:43:01 124.21 3.78 120.43 91.05 38848.73 12:44:01 59.21 9.60 49.61 507.52 46569.97 Average: 173.46 14.18 159.28 514.76 39348.69 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30002884 31642040 2936336 8.91 74304 1872160 1436452 4.23 913696 1722588 223072 12:43:01 29555864 31477996 3383356 10.27 85308 2128744 1955824 5.75 1086180 1967048 42764 12:44:01 29281056 31695060 3658164 11.11 93340 2605952 1393248 4.10 881648 2433812 12920 Average: 29613268 31605032 3325952 10.10 84317 2202285 1595175 4.69 960508 2041149 92919 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 284.74 194.48 1583.09 59.11 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 32.78 24.36 444.77 4.58 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 337.74 243.63 10200.76 21.71 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.42 154.16 4076.21 28.47 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4741) 01/11/26 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.56 0.00 0.92 2.61 0.03 85.88 12:42:01 0 23.39 0.00 2.60 7.12 0.05 66.85 12:42:01 1 15.68 0.00 1.18 9.37 0.05 73.72 12:42:01 2 22.08 0.00 1.49 2.02 0.03 74.38 12:42:01 3 11.40 0.00 0.74 0.18 0.02 87.66 12:42:01 4 1.64 0.00 0.43 0.05 0.02 97.86 12:42:01 5 2.22 0.00 0.35 2.10 0.02 95.31 12:42:01 6 5.61 0.00 0.32 0.07 0.03 93.98 12:42:01 7 2.52 0.00 0.23 0.03 0.02 97.20 12:43:01 all 11.99 0.00 0.48 1.68 0.04 85.81 12:43:01 0 0.35 0.00 0.20 0.98 0.02 98.45 12:43:01 1 6.16 0.00 0.58 0.13 0.05 93.08 12:43:01 2 16.74 0.00 0.60 9.39 0.03 73.23 12:43:01 3 2.88 0.00 0.25 2.11 0.03 94.72 12:43:01 4 5.18 0.00 0.48 0.17 0.00 94.17 12:43:01 5 46.73 0.00 0.58 0.02 0.08 52.59 12:43:01 6 10.76 0.00 0.40 0.22 0.02 88.61 12:43:01 7 7.11 0.00 0.72 0.40 0.08 91.69 12:44:01 all 9.49 0.00 0.71 1.75 0.04 88.02 12:44:01 0 0.50 0.00 0.05 0.00 0.00 99.45 12:44:01 1 4.36 0.00 1.99 0.33 0.07 93.25 12:44:01 2 51.92 0.00 0.57 0.02 0.07 47.43 12:44:01 3 0.92 0.00 0.64 8.40 0.03 90.01 12:44:01 4 12.04 0.00 0.67 0.83 0.05 86.41 12:44:01 5 4.56 0.00 0.37 0.30 0.03 94.74 12:44:01 6 0.45 0.00 0.07 0.00 0.00 99.48 12:44:01 7 1.06 0.00 1.31 4.17 0.08 93.38 Average: all 10.68 0.00 0.70 2.01 0.04 86.57 Average: 0 8.06 0.00 0.95 2.69 0.02 88.28 Average: 1 8.74 0.00 1.25 3.28 0.06 86.67 Average: 2 30.26 0.00 0.88 3.81 0.04 65.01 Average: 3 5.07 0.00 0.54 3.56 0.03 90.79 Average: 4 6.28 0.00 0.53 0.35 0.02 92.82 Average: 5 17.84 0.00 0.43 0.81 0.04 80.88 Average: 6 5.60 0.00 0.26 0.09 0.02 94.02 Average: 7 3.56 0.00 0.75 1.53 0.06 94.09