---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11944 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: 2800.000 BogoMIPS: 5600.00 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 842 28524 0 2800 30888 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:58:e9:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe58:e981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:41:ad:dd 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-11944) 01/13/24 _x86_64_ (8 CPU) 15:21:41 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 151.41 73.04 78.37 4692.82 65284.01 15:24:01 153.69 16.90 136.79 395.53 40057.59 15:25:01 74.45 3.62 70.84 339.28 30227.63 Average: 126.38 30.96 95.43 1793.59 45080.89 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30220776 31767408 2718444 8.25 65740 1792720 1352940 3.98 801584 1631452 161272 15:24:01 29139260 30991340 3799960 11.54 82916 2067344 2170616 6.39 1607472 1874688 29500 15:25:01 29291560 31698640 3647660 11.07 91708 2601884 1336332 3.93 1134040 2177520 449848 Average: 29550532 31485796 3388688 10.29 80121 2153983 1619963 4.77 1181032 1894553 213540 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 305.78 217.43 1456.13 58.37 0.00 0.00 0.00 0.00 15:23:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 304.30 243.99 2912.66 41.63 0.00 0.00 0.00 0.00 15:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 553.09 394.28 1827.32 1770.42 0.00 0.00 0.00 0.00 15:25:01 lo 1.80 1.80 0.16 0.16 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: ens3 388.17 285.60 2068.67 626.54 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11944) 01/13/24 _x86_64_ (8 CPU) 15:21:41 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.19 0.00 1.22 4.63 0.04 83.93 15:23:01 0 5.23 0.00 0.90 22.30 0.03 71.54 15:23:01 1 3.01 0.00 0.69 0.93 0.03 95.33 15:23:01 2 39.31 0.00 2.50 2.75 0.08 55.36 15:23:01 3 19.58 0.00 1.29 0.54 0.05 78.54 15:23:01 4 5.11 0.00 0.73 0.32 0.03 93.80 15:23:01 5 2.31 0.00 1.10 0.32 0.03 96.23 15:23:01 6 4.30 0.00 0.44 9.00 0.02 86.24 15:23:01 7 2.66 0.00 2.10 0.90 0.02 94.32 15:24:01 all 15.78 0.00 0.90 3.22 0.04 80.06 15:24:01 0 10.30 0.00 0.70 9.27 0.03 79.70 15:24:01 1 17.21 0.00 1.04 1.02 0.05 80.68 15:24:01 2 38.70 0.00 1.35 1.23 0.07 58.65 15:24:01 3 20.76 0.00 0.94 1.80 0.05 76.45 15:24:01 4 15.18 0.00 0.78 1.05 0.05 82.94 15:24:01 5 3.90 0.00 0.33 1.10 0.02 94.65 15:24:01 6 10.37 0.00 1.14 4.26 0.03 84.20 15:24:01 7 9.82 0.00 0.92 6.02 0.05 83.19 15:25:01 all 25.18 0.00 1.36 1.62 0.06 71.77 15:25:01 0 21.07 0.00 1.37 0.23 0.07 77.26 15:25:01 1 27.27 0.00 1.15 0.53 0.07 70.98 15:25:01 2 37.46 0.00 0.58 0.00 0.08 61.88 15:25:01 3 21.58 0.00 1.42 11.71 0.07 65.22 15:25:01 4 24.23 0.00 2.46 0.17 0.05 73.09 15:25:01 5 28.10 0.00 0.40 0.20 0.07 71.23 15:25:01 6 16.44 0.00 1.22 0.13 0.05 82.16 15:25:01 7 25.35 0.00 2.28 0.00 0.05 72.31 Average: all 17.09 0.00 1.16 3.15 0.05 78.56 Average: 0 12.25 0.00 0.99 10.52 0.04 76.20 Average: 1 15.88 0.00 0.96 0.83 0.05 82.28 Average: 2 38.48 0.00 1.47 1.32 0.08 58.65 Average: 3 20.65 0.00 1.22 4.71 0.06 73.37 Average: 4 14.90 0.00 1.33 0.52 0.04 83.22 Average: 5 11.49 0.00 0.61 0.54 0.04 87.32 Average: 6 10.42 0.00 0.93 4.43 0.03 84.19 Average: 7 12.67 0.00 1.77 2.31 0.04 83.21