---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6212 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 841 28514 0 2811 30889 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:9f:63:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe9f:63df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:6d:44:27 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::42:7fff:fe6d:4427/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6212) 12/19/23 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:02 tps rtps wtps bread/s bwrtn/s 09:58:01 115.54 14.15 101.39 996.03 35586.10 09:59:01 124.88 19.50 105.38 726.01 36410.73 10:00:01 94.53 4.00 90.53 457.79 55867.09 Average: 111.63 12.54 99.09 725.11 42660.60 09:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30034704 31756020 2904516 8.82 77216 1946708 1366528 4.02 815468 1781544 157592 09:59:01 28750712 30884208 4188508 12.72 86096 2339568 2254900 6.63 1806880 2049212 220120 10:00:01 29223292 31654628 3715928 11.28 94920 2621996 1420932 4.18 1148472 2220052 35208 Average: 29336236 31431619 3602984 10.94 86077 2302757 1680787 4.95 1256940 2016936 137640 09:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 68.82 46.55 1104.12 7.32 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 ens3 439.06 317.01 2525.65 74.84 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:00:01 ens3 119.95 74.25 961.63 36.74 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 210.06 146.50 1532.85 39.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-6212) 12/19/23 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 09:57:02 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.46 0.00 0.82 2.67 0.03 86.02 09:58:01 0 17.81 0.00 1.60 1.90 0.08 78.61 09:58:01 1 0.80 0.00 0.41 0.08 0.03 98.68 09:58:01 2 0.80 0.00 0.37 12.64 0.02 86.17 09:58:01 3 0.87 0.00 0.29 0.20 0.02 98.62 09:58:01 4 2.05 0.00 0.17 0.15 0.02 97.62 09:58:01 5 34.34 0.00 1.80 5.07 0.05 58.74 09:58:01 6 20.13 0.00 1.32 0.53 0.03 77.99 09:58:01 7 7.03 0.00 0.59 0.81 0.02 91.55 09:59:01 all 21.07 0.00 1.16 1.61 0.06 76.11 09:59:01 0 14.29 0.00 0.69 1.72 0.05 83.25 09:59:01 1 27.41 0.00 1.19 0.12 0.07 71.21 09:59:01 2 22.28 0.00 2.39 8.15 0.08 67.10 09:59:01 3 19.02 0.00 0.85 1.86 0.07 78.20 09:59:01 4 16.77 0.00 1.18 0.05 0.07 81.93 09:59:01 5 18.80 0.00 1.34 0.55 0.05 79.26 09:59:01 6 24.15 0.00 0.67 0.20 0.05 74.93 09:59:01 7 25.82 0.00 0.99 0.22 0.05 72.93 10:00:01 all 10.43 0.00 1.24 2.92 0.04 85.37 10:00:01 0 16.66 0.00 1.12 1.64 0.03 80.55 10:00:01 1 9.90 0.00 1.78 1.99 0.05 86.28 10:00:01 2 6.10 0.00 1.29 0.23 0.03 92.35 10:00:01 3 25.67 0.00 1.42 0.85 0.05 72.00 10:00:01 4 4.30 0.00 0.82 0.84 0.02 94.03 10:00:01 5 3.92 0.00 1.07 4.88 0.05 90.08 10:00:01 6 2.01 0.00 1.24 12.60 0.03 84.12 10:00:01 7 14.80 0.00 1.18 0.38 0.05 83.59 Average: all 14.00 0.00 1.07 2.40 0.04 82.48 Average: 0 16.25 0.00 1.13 1.75 0.06 80.81 Average: 1 12.75 0.00 1.13 0.73 0.05 85.34 Average: 2 9.77 0.00 1.36 6.98 0.04 81.86 Average: 3 15.26 0.00 0.86 0.98 0.04 82.86 Average: 4 7.72 0.00 0.73 0.35 0.03 91.17 Average: 5 18.94 0.00 1.40 3.49 0.05 76.11 Average: 6 15.40 0.00 1.08 4.46 0.04 79.02 Average: 7 15.93 0.00 0.92 0.47 0.04 82.64