---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4591 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 860 28913 0 2392 30877 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:27:12:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe27:12b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:4a:ec:ca 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-4591) 02/11/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:00 tps rtps wtps bread/s bwrtn/s 09:02:01 106.26 38.90 67.37 1798.92 22901.29 09:03:01 144.34 19.90 124.45 707.75 30894.05 09:04:01 35.80 2.17 33.64 87.44 20406.66 Average: 95.53 20.42 75.10 869.82 24723.64 09:01:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30103276 31693988 2835944 8.61 67004 1835448 1443016 4.25 878880 1666216 164704 09:03:01 28838516 30665440 4100704 12.45 86780 2038160 2421860 7.13 1953232 1826752 34468 09:04:01 29616320 31603104 3322900 10.09 89244 2191548 1472140 4.33 1059440 1939152 90248 Average: 29519371 31320844 3419849 10.38 81009 2021719 1779005 5.23 1297184 1810707 96473 09:01:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 18.29 18.29 1.98 1.98 0.00 0.00 0.00 0.00 09:02:01 ens3 146.83 122.87 952.08 30.54 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 9.53 9.53 1.02 1.02 0.00 0.00 0.00 0.00 09:03:01 ens3 339.91 289.95 2137.48 68.88 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 7.60 7.60 0.79 0.79 0.00 0.00 0.00 0.00 09:04:01 ens3 177.62 145.40 1055.61 39.53 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.84 11.84 1.27 1.27 0.00 0.00 0.00 0.00 Average: ens3 221.04 185.72 1379.33 46.23 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-4591) 02/11/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:00 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.52 0.00 0.87 2.37 0.03 86.21 09:02:01 0 4.01 0.00 0.52 0.26 0.02 95.19 09:02:01 1 4.22 0.00 0.34 0.48 0.00 94.96 09:02:01 2 1.21 0.00 0.26 8.40 0.02 90.10 09:02:01 3 14.89 0.00 1.27 5.09 0.08 78.68 09:02:01 4 6.34 0.00 0.69 0.28 0.00 92.69 09:02:01 5 2.36 0.00 0.41 0.13 0.02 97.08 09:02:01 6 34.14 0.00 2.10 4.11 0.08 59.57 09:02:01 7 17.16 0.00 1.36 0.21 0.03 81.23 09:03:01 all 19.58 0.00 1.11 1.91 0.05 77.34 09:03:01 0 10.95 0.00 0.68 0.15 0.03 88.18 09:03:01 1 20.23 0.00 1.49 0.25 0.05 77.98 09:03:01 2 22.89 0.00 1.23 1.92 0.05 73.91 09:03:01 3 16.22 0.00 1.00 7.97 0.07 74.74 09:03:01 4 19.36 0.00 0.82 0.13 0.05 79.64 09:03:01 5 16.51 0.00 0.94 0.27 0.05 82.24 09:03:01 6 30.84 0.00 1.58 4.41 0.05 63.13 09:03:01 7 19.70 0.00 1.17 0.25 0.05 78.83 09:04:01 all 31.60 0.00 0.98 1.33 0.06 66.03 09:04:01 0 24.27 0.00 0.72 0.03 0.05 74.93 09:04:01 1 33.99 0.00 1.69 0.07 0.07 64.19 09:04:01 2 34.32 0.00 0.60 0.25 0.07 64.76 09:04:01 3 29.49 0.00 0.77 9.26 0.07 60.42 09:04:01 4 37.06 0.00 0.72 0.05 0.07 62.11 09:04:01 5 38.21 0.00 0.80 0.92 0.08 59.98 09:04:01 6 26.85 0.00 1.49 0.05 0.05 71.57 09:04:01 7 28.61 0.00 1.05 0.02 0.07 70.25 Average: all 20.51 0.00 0.99 1.87 0.05 76.58 Average: 0 13.01 0.00 0.64 0.15 0.03 86.16 Average: 1 19.39 0.00 1.17 0.27 0.04 79.14 Average: 2 19.36 0.00 0.70 3.55 0.04 76.35 Average: 3 20.17 0.00 1.02 7.43 0.07 71.32 Average: 4 20.82 0.00 0.74 0.15 0.04 78.24 Average: 5 18.91 0.00 0.71 0.44 0.05 79.89 Average: 6 30.62 0.00 1.72 2.86 0.06 64.74 Average: 7 21.80 0.00 1.20 0.16 0.05 76.80