---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1811 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 807 28551 0 2808 30922 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:65:18:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe65:1843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:1d:51:b4 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-1811) 10/01/25 _x86_64_ (8 CPU) 12:40:48 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:02 263.96 73.87 190.08 5297.12 94447.99 12:43:01 145.65 3.85 141.81 90.56 65504.69 12:44:01 59.44 0.55 58.89 4.40 44444.86 12:45:01 58.24 10.21 48.03 602.70 23145.08 Average: 131.76 22.20 109.57 1504.59 56849.60 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 30070328 31633476 2868884 8.71 64568 1812040 1490956 4.39 946956 1635236 184668 12:43:01 29625516 31519364 3313696 10.06 84956 2101364 1942676 5.72 1046100 1939692 178372 12:44:01 29649860 31620240 3289352 9.99 86768 2174204 1499248 4.41 957208 2000380 42696 12:45:01 29266448 31693880 3672764 11.15 95024 2617592 1359768 4.00 892716 2437268 28648 Average: 29653038 31616740 3286174 9.98 82829 2176300 1573162 4.63 960745 2003144 108596 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 ens3 389.32 256.77 1723.79 61.72 0.00 0.00 0.00 0.00 12:42:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 45.92 36.69 728.23 7.86 0.00 0.00 0.00 0.00 12:43:01 lo 1.36 1.36 0.15 0.15 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 2.37 2.17 21.01 0.72 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 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 12:45:01 ens3 356.19 240.04 10183.32 26.73 0.00 0.00 0.00 0.00 12:45:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.09 134.32 3174.28 24.32 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1811) 10/01/25 _x86_64_ (8 CPU) 12:40:48 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 8.82 0.00 1.22 5.01 0.05 84.91 12:42:02 0 8.17 0.00 0.85 3.30 0.05 87.63 12:42:02 1 3.56 0.00 1.25 5.75 0.07 89.36 12:42:02 2 9.76 0.00 2.17 0.95 0.05 87.07 12:42:02 3 2.44 0.00 1.20 3.65 0.03 92.67 12:42:02 4 5.58 0.00 0.74 22.94 0.05 70.70 12:42:02 5 5.84 0.00 0.58 0.25 0.05 93.27 12:42:02 6 11.64 0.00 1.27 1.00 0.05 86.04 12:42:02 7 23.53 0.00 1.69 2.27 0.07 72.44 12:43:01 all 10.46 0.00 0.70 3.57 0.05 85.21 12:43:01 0 32.02 0.00 1.24 0.80 0.08 65.86 12:43:01 1 0.31 0.00 0.17 0.00 0.09 99.44 12:43:01 2 4.29 0.00 0.46 0.20 0.02 95.03 12:43:01 3 0.58 0.00 0.51 8.58 0.05 90.29 12:43:01 4 0.37 0.00 0.29 16.11 0.03 83.19 12:43:01 5 8.02 0.00 0.54 0.95 0.03 90.45 12:43:01 6 10.69 0.00 0.59 0.66 0.02 88.04 12:43:01 7 27.28 0.00 1.80 1.31 0.07 69.55 12:44:01 all 12.59 0.00 0.10 2.20 0.05 85.06 12:44:01 0 95.23 0.00 0.30 0.02 0.15 4.30 12:44:01 1 1.29 0.00 0.17 0.00 0.10 98.44 12:44:01 2 0.25 0.00 0.00 0.00 0.00 99.75 12:44:01 3 0.25 0.00 0.08 9.13 0.03 90.51 12:44:01 4 0.18 0.00 0.02 0.00 0.00 99.80 12:44:01 5 0.33 0.00 0.23 8.43 0.07 90.93 12:44:01 6 0.18 0.00 0.00 0.00 0.00 99.82 12:44:01 7 2.87 0.00 0.03 0.03 0.02 97.05 12:45:01 all 8.01 0.00 0.99 1.59 0.04 89.37 12:45:01 0 1.62 0.00 0.43 0.02 0.02 97.92 12:45:01 1 3.11 0.00 2.13 0.10 0.08 94.59 12:45:01 2 14.40 0.00 0.68 0.10 0.03 84.78 12:45:01 3 5.24 0.00 1.60 5.15 0.03 87.97 12:45:01 4 12.95 0.00 0.78 0.37 0.02 85.89 12:45:01 5 16.62 0.00 0.83 1.48 0.05 81.01 12:45:01 6 0.68 0.00 0.17 0.00 0.02 99.13 12:45:01 7 9.50 0.00 1.26 5.55 0.05 83.65 Average: all 9.97 0.00 0.76 3.09 0.05 86.14 Average: 0 34.28 0.00 0.70 1.03 0.08 63.90 Average: 1 2.08 0.00 0.94 1.47 0.08 95.43 Average: 2 7.18 0.00 0.83 0.31 0.03 91.65 Average: 3 2.13 0.00 0.85 6.62 0.04 90.36 Average: 4 4.79 0.00 0.46 9.81 0.03 84.92 Average: 5 7.71 0.00 0.55 2.79 0.05 88.91 Average: 6 5.78 0.00 0.51 0.41 0.02 93.28 Average: 7 15.75 0.00 1.19 2.29 0.05 80.72