---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12370 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 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 848 28366 0 2952 30873 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:ac:08:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feac:85c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:33:5a:a0 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:adff:fe33:5aa0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12370) 06/16/26 _x86_64_ (8 CPU) 12:52:34 LINUX RESTART (8 CPU) 12:53:01 tps rtps wtps bread/s bwrtn/s 12:54:01 423.90 29.00 394.90 967.04 116074.92 12:55:01 301.10 54.69 246.41 3172.74 37668.99 Average: 362.50 41.84 320.65 2069.89 76871.95 12:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 29938180 31648560 3001040 9.11 75232 1939300 1434972 4.22 913184 1785776 289148 12:55:01 27900432 30464440 5038788 15.30 101644 2738388 2902436 8.54 2243096 2421304 948 Average: 28919306 31056500 4019914 12.20 88438 2338844 2168704 6.38 1578140 2103540 145048 12:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:54:01 ens3 230.31 148.24 1563.96 53.76 0.00 0.00 0.00 0.00 12:55:01 docker0 4.37 4.68 0.83 0.72 0.00 0.00 0.00 0.00 12:55:01 veth144bde3 4.27 4.60 0.88 0.71 0.00 0.00 0.00 0.00 12:55:01 lo 15.88 15.88 2.08 2.08 0.00 0.00 0.00 0.00 12:55:01 ens3 564.52 425.88 6742.18 68.04 0.00 0.00 0.00 0.00 Average: docker0 2.18 2.34 0.41 0.36 0.00 0.00 0.00 0.00 Average: veth144bde3 2.13 2.30 0.44 0.36 0.00 0.00 0.00 0.00 Average: lo 8.61 8.61 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 397.42 287.06 4153.07 60.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12370) 06/16/26 _x86_64_ (8 CPU) 12:52:34 LINUX RESTART (8 CPU) 12:53:01 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 10.36 0.00 0.85 2.16 0.04 86.59 12:54:01 0 2.92 0.00 0.30 0.02 0.02 96.75 12:54:01 1 1.37 0.00 0.20 0.02 0.02 98.39 12:54:01 2 27.86 0.00 2.52 3.78 0.05 65.79 12:54:01 3 3.49 0.00 0.43 5.16 0.03 90.88 12:54:01 4 1.04 0.00 0.18 7.13 0.05 91.60 12:54:01 5 30.73 0.00 2.07 0.99 0.07 66.14 12:54:01 6 7.79 0.00 0.50 0.05 0.03 91.63 12:54:01 7 7.69 0.00 0.57 0.15 0.05 91.54 12:55:01 all 22.95 0.00 1.90 0.89 0.08 74.18 12:55:01 0 17.28 0.00 1.74 0.30 0.05 80.63 12:55:01 1 23.56 0.00 2.90 0.81 0.10 72.63 12:55:01 2 25.35 0.00 1.69 0.45 0.08 72.43 12:55:01 3 11.74 0.00 1.12 1.29 0.03 85.82 12:55:01 4 24.70 0.00 1.34 0.13 0.07 73.76 12:55:01 5 28.52 0.00 1.80 1.27 0.07 68.34 12:55:01 6 26.86 0.00 2.47 1.07 0.10 69.49 12:55:01 7 25.62 0.00 2.12 1.82 0.08 70.36 Average: all 16.65 0.00 1.38 1.53 0.06 80.39 Average: 0 10.08 0.00 1.02 0.16 0.03 88.71 Average: 1 12.44 0.00 1.55 0.41 0.06 85.54 Average: 2 26.60 0.00 2.11 2.11 0.07 69.11 Average: 3 7.61 0.00 0.78 3.22 0.03 88.35 Average: 4 12.89 0.00 0.76 3.63 0.06 82.67 Average: 5 29.63 0.00 1.94 1.13 0.07 67.24 Average: 6 17.32 0.00 1.49 0.56 0.07 80.57 Average: 7 16.62 0.00 1.34 0.98 0.07 80.99