---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2537 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 824 28740 0 2601 30903 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:44:f3:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe44:f3ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:4d:a7:f4 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:b2ff:fe4d:a7f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2537) 01/01/26 _x86_64_ (8 CPU) 12:58:31 LINUX RESTART (8 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:01 328.04 45.88 282.16 2047.20 71524.58 13:01:01 201.65 10.05 191.60 1693.98 85162.74 Average: 264.89 27.98 236.91 1870.71 78339.12 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30111696 31710212 2827524 8.58 70744 1838088 1399948 4.12 862264 1675212 179560 13:01:01 29447708 31665488 3491512 10.60 91864 2410408 1447072 4.26 1037716 2103136 35312 Average: 29779702 31687850 3159518 9.59 81304 2124248 1423510 4.19 949990 1889174 107436 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 345.95 227.44 1652.10 74.20 0.00 0.00 0.00 0.00 13:00:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:01:01 docker0 38.51 55.97 2.86 428.90 0.00 0.00 0.00 0.00 13:01:01 ens3 265.21 146.53 2457.27 20.35 0.00 0.00 0.00 0.00 13:01:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 19.24 27.97 1.43 214.31 0.00 0.00 0.00 0.00 Average: ens3 305.60 187.01 2054.42 47.29 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2537) 01/01/26 _x86_64_ (8 CPU) 12:58:31 LINUX RESTART (8 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 11.70 0.00 0.95 3.78 0.04 83.53 13:00:01 0 12.39 0.00 0.90 5.06 0.03 81.62 13:00:01 1 4.15 0.00 0.58 0.18 0.03 95.05 13:00:01 2 15.91 0.00 0.83 1.17 0.05 82.04 13:00:01 3 6.04 0.00 0.78 2.05 0.03 91.09 13:00:01 4 5.66 0.00 0.70 1.17 0.05 92.42 13:00:01 5 3.99 0.00 0.63 0.53 0.00 94.84 13:00:01 6 20.12 0.00 1.30 18.18 0.10 60.30 13:00:01 7 25.33 0.00 1.84 1.95 0.05 70.83 13:01:01 all 7.54 0.00 1.70 5.11 0.04 85.60 13:01:01 0 3.55 0.00 1.66 11.01 0.05 83.73 13:01:01 1 4.66 0.00 1.19 0.20 0.02 93.94 13:01:01 2 11.77 0.00 2.21 7.04 0.05 78.93 13:01:01 3 9.09 0.00 1.51 9.68 0.05 79.68 13:01:01 4 3.87 0.00 1.43 3.30 0.03 91.36 13:01:01 5 6.38 0.00 2.19 0.47 0.05 90.91 13:01:01 6 3.20 0.00 1.29 7.71 0.03 87.77 13:01:01 7 17.78 0.00 2.17 1.54 0.05 78.46 Average: all 9.62 0.00 1.32 4.45 0.04 84.57 Average: 0 7.98 0.00 1.28 8.03 0.04 82.68 Average: 1 4.40 0.00 0.88 0.19 0.03 94.49 Average: 2 13.84 0.00 1.52 4.10 0.05 80.49 Average: 3 7.56 0.00 1.14 5.86 0.04 85.40 Average: 4 4.77 0.00 1.06 2.24 0.04 91.89 Average: 5 5.19 0.00 1.41 0.50 0.03 92.88 Average: 6 11.67 0.00 1.30 12.95 0.07 74.03 Average: 7 21.56 0.00 2.00 1.75 0.05 74.64