---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2749 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 8% / 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 823 28133 0 3209 30902 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:99:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe35:99f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:40:c4:ea 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:abff:fe40:c4ea/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-2749) 11/22/23 _x86_64_ (8 CPU) 02:51:29 LINUX RESTART (8 CPU) 02:52:02 tps rtps wtps bread/s bwrtn/s 02:53:01 117.52 43.38 74.14 1961.84 24909.13 02:54:01 172.84 43.60 129.24 3290.24 34299.90 02:55:01 106.10 4.85 101.25 539.91 56052.79 Average: 132.24 30.54 101.70 1930.56 38495.84 02:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 30146524 31736016 2792696 8.48 68388 1832236 1420072 4.18 843412 1667648 171688 02:54:01 28526332 30748976 4412888 13.40 83988 2431884 2093224 6.16 2046076 2046000 250880 02:55:01 28877024 31705880 4062196 12.33 93128 3017364 1443120 4.25 1321200 2391200 42028 Average: 29183293 31396957 3755927 11.40 81835 2427161 1652139 4.86 1403563 2034949 154865 02:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 219.13 135.03 1242.17 40.34 0.00 0.00 0.00 0.00 02:53:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 410.66 373.56 2827.04 1453.57 0.00 0.00 0.00 0.00 02:54:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 02:55:01 docker0 2.45 5.13 0.16 56.25 0.00 0.00 0.00 0.00 02:55:01 ens3 342.18 419.35 1348.72 3645.41 0.00 0.00 0.00 0.00 02:55:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 0.82 1.72 0.05 18.85 0.00 0.00 0.00 0.00 Average: ens3 324.58 310.29 1809.18 1722.44 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2749) 11/22/23 _x86_64_ (8 CPU) 02:51:29 LINUX RESTART (8 CPU) 02:52:02 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 10.98 0.00 0.83 2.46 0.03 85.70 02:53:01 0 24.55 0.00 1.31 8.13 0.05 65.97 02:53:01 1 19.33 0.00 1.09 0.90 0.07 78.62 02:53:01 2 13.73 0.00 0.95 1.05 0.03 84.23 02:53:01 3 6.94 0.00 0.73 0.44 0.02 91.88 02:53:01 4 3.88 0.00 0.51 0.98 0.00 94.63 02:53:01 5 5.66 0.00 0.73 7.34 0.07 86.20 02:53:01 6 9.25 0.00 0.87 0.68 0.02 89.19 02:53:01 7 4.52 0.00 0.51 0.10 0.02 94.85 02:54:01 all 21.17 0.00 1.60 2.36 0.06 74.81 02:54:01 0 14.94 0.00 0.93 1.77 0.03 82.32 02:54:01 1 19.27 0.00 0.87 3.18 0.07 76.61 02:54:01 2 26.37 0.00 1.77 0.62 0.07 71.18 02:54:01 3 13.66 0.00 1.04 0.08 0.03 85.19 02:54:01 4 16.68 0.00 0.65 0.00 0.05 82.62 02:54:01 5 11.81 0.00 0.96 9.87 0.05 77.31 02:54:01 6 40.92 0.00 4.02 3.20 0.08 51.78 02:54:01 7 25.73 0.00 2.52 0.23 0.12 71.40 02:55:01 all 11.09 0.00 1.52 4.15 0.05 83.19 02:55:01 0 7.62 0.00 1.47 8.71 0.05 82.14 02:55:01 1 6.96 0.00 1.36 16.88 0.07 74.74 02:55:01 2 7.98 0.00 1.14 1.02 0.05 89.81 02:55:01 3 14.01 0.00 1.96 0.23 0.05 83.75 02:55:01 4 18.97 0.00 1.24 0.72 0.05 79.03 02:55:01 5 9.11 0.00 1.71 2.63 0.03 86.52 02:55:01 6 20.78 0.00 2.06 0.62 0.07 76.48 02:55:01 7 3.29 0.00 1.23 2.37 0.05 93.06 Average: all 14.43 0.00 1.32 2.99 0.05 81.21 Average: 0 15.67 0.00 1.24 6.19 0.04 76.86 Average: 1 15.17 0.00 1.10 7.01 0.07 76.65 Average: 2 16.03 0.00 1.29 0.90 0.05 81.73 Average: 3 11.56 0.00 1.24 0.25 0.03 86.92 Average: 4 13.22 0.00 0.80 0.57 0.03 85.38 Average: 5 8.87 0.00 1.13 6.61 0.05 83.34 Average: 6 23.71 0.00 2.32 1.50 0.06 72.41 Average: 7 11.22 0.00 1.42 0.90 0.06 86.40