---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7377 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 779 28493 0 2894 30953 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:7b:9a:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe7b:9a1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b1:70:3f 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-7377) 12/24/23 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 104.73 18.04 86.68 1039.11 31438.56 00:58:01 311.43 44.24 267.19 3465.82 52534.58 00:59:01 57.35 9.01 48.33 374.14 31466.71 Average: 158.12 23.80 134.33 1629.53 38518.49 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30107824 31718656 2831396 8.60 70220 1850092 1426404 4.20 849756 1685144 181148 00:58:01 28328904 30678760 4610316 14.00 90796 2550460 2264076 6.66 2094468 2177184 30036 00:59:01 29193840 31705848 3745380 11.37 98452 2701852 1418608 4.17 1183324 2224448 38844 Average: 29210189 31367755 3729031 11.32 86489 2367468 1703029 5.01 1375849 2028925 83343 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 ens3 65.49 43.41 998.03 7.62 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 100.42 100.42 21.83 21.83 0.00 0.00 0.00 0.00 00:58:01 ens3 320.45 205.83 4203.37 22.95 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 165.33 165.33 48.80 48.80 0.00 0.00 0.00 0.00 00:59:01 ens3 99.02 70.48 914.43 12.58 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 Average: lo 89.57 89.57 23.73 23.73 0.00 0.00 0.00 0.00 Average: ens3 162.18 106.92 2044.30 14.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7377) 12/24/23 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.93 0.00 0.74 2.72 0.03 86.57 00:57:01 0 15.99 0.00 1.10 0.85 0.03 82.03 00:57:01 1 33.96 0.00 1.90 2.75 0.07 61.32 00:57:01 2 14.62 0.00 0.92 0.12 0.03 84.31 00:57:01 3 1.78 0.00 0.31 13.83 0.02 84.07 00:57:01 4 1.94 0.00 0.41 0.12 0.03 97.50 00:57:01 5 1.41 0.00 0.42 3.21 0.05 94.91 00:57:01 6 1.68 0.00 0.42 0.49 0.02 97.39 00:57:01 7 8.11 0.00 0.49 0.44 0.02 90.94 00:58:01 all 36.13 0.00 1.44 2.97 0.08 59.39 00:58:01 0 36.08 0.00 1.42 0.17 0.08 62.25 00:58:01 1 34.21 0.00 1.23 1.72 0.07 62.77 00:58:01 2 26.71 0.00 2.43 5.41 0.07 65.38 00:58:01 3 42.01 0.00 1.12 1.56 0.08 55.23 00:58:01 4 37.80 0.00 1.27 0.42 0.08 60.43 00:58:01 5 25.84 0.00 0.87 6.56 0.07 66.66 00:58:01 6 46.57 0.00 1.93 4.52 0.10 46.89 00:58:01 7 39.80 0.00 1.21 3.37 0.10 55.53 00:59:01 all 28.54 0.00 1.10 1.54 0.07 68.74 00:59:01 0 15.77 0.00 1.07 0.07 0.05 83.04 00:59:01 1 32.63 0.00 1.47 0.07 0.10 65.73 00:59:01 2 29.38 0.00 1.07 0.03 0.07 69.45 00:59:01 3 23.28 0.00 0.95 0.00 0.07 75.70 00:59:01 4 25.85 0.00 0.99 0.05 0.07 73.05 00:59:01 5 27.40 0.00 0.67 0.35 0.05 71.53 00:59:01 6 20.28 0.00 0.80 5.93 0.07 72.93 00:59:01 7 53.84 0.00 1.81 5.85 0.08 38.43 Average: all 24.94 0.00 1.10 2.41 0.06 71.50 Average: 0 22.63 0.00 1.20 0.36 0.06 75.75 Average: 1 33.60 0.00 1.54 1.51 0.08 63.28 Average: 2 23.61 0.00 1.47 1.86 0.06 73.00 Average: 3 22.44 0.00 0.80 5.09 0.06 71.62 Average: 4 21.97 0.00 0.89 0.20 0.06 76.89 Average: 5 18.30 0.00 0.66 3.37 0.06 77.62 Average: 6 22.94 0.00 1.05 3.66 0.06 72.28 Average: 7 34.03 0.00 1.17 3.23 0.07 61.50