---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9035 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 843 29004 0 2320 30896 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:0f:40:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0f:4082/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:1c:e8:5a 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-9035) 01/01/24 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 148.03 14.57 133.45 1015.29 93408.30 22:58:01 119.41 20.61 98.80 899.05 26206.97 Average: 133.60 17.62 115.98 956.68 59525.32 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30063628 31769340 2875592 8.73 76316 1932920 1341696 3.95 800840 1769696 187192 22:58:01 28345092 30222152 4594128 13.95 87824 2085148 2837268 8.35 2409376 1862340 10308 Average: 29204360 30995746 3734860 11.34 82070 2009034 2089482 6.15 1605108 1816018 98750 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 22:57:01 ens3 77.80 54.80 1134.48 8.23 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 802.33 524.15 2035.94 176.55 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 443.11 291.45 1589.00 93.10 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-9035) 01/01/24 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.57 0.00 0.74 1.58 0.03 87.08 22:57:01 0 15.18 0.00 0.97 0.15 0.02 83.68 22:57:01 1 4.68 0.00 0.49 0.34 0.00 94.49 22:57:01 2 0.72 0.00 0.14 0.17 0.00 98.98 22:57:01 3 0.53 0.00 0.32 0.34 0.02 98.80 22:57:01 4 0.58 0.00 0.22 0.02 0.02 99.17 22:57:01 5 3.71 0.00 0.37 7.21 0.03 88.67 22:57:01 6 47.94 0.00 2.74 0.95 0.08 48.28 22:57:01 7 11.29 0.00 0.70 3.48 0.05 84.48 22:58:01 all 25.49 0.00 1.38 0.36 0.06 72.71 22:58:01 0 23.15 0.00 0.92 0.02 0.05 75.86 22:58:01 1 29.07 0.00 1.70 0.05 0.08 69.09 22:58:01 2 30.97 0.00 1.49 0.18 0.08 67.27 22:58:01 3 27.92 0.00 2.66 0.80 0.08 68.54 22:58:01 4 21.03 0.00 1.12 0.33 0.03 77.48 22:58:01 5 28.62 0.00 1.35 0.10 0.05 69.88 22:58:01 6 24.41 0.00 0.79 0.07 0.07 74.67 22:58:01 7 18.75 0.00 0.95 1.29 0.05 78.96 Average: all 18.09 0.00 1.06 0.96 0.05 79.84 Average: 0 19.20 0.00 0.94 0.08 0.03 79.74 Average: 1 16.97 0.00 1.10 0.19 0.04 81.69 Average: 2 15.96 0.00 0.82 0.18 0.04 83.00 Average: 3 14.31 0.00 1.50 0.57 0.05 83.57 Average: 4 10.88 0.00 0.67 0.18 0.03 88.25 Average: 5 16.27 0.00 0.87 3.62 0.04 79.19 Average: 6 36.08 0.00 1.75 0.51 0.08 61.58 Average: 7 15.05 0.00 0.83 2.38 0.05 81.70