---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14453 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 855 29052 0 2259 30886 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:cc:74:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fecc:7486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:03:d8:45 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-14453) 03/19/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 90.64 18.44 72.19 1056.85 15562.68 22:58:01 131.31 20.55 110.76 903.85 22343.48 Average: 110.97 19.50 91.48 980.35 18952.80 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30117568 31703532 2821652 8.57 70344 1826536 1424732 4.19 867548 1662028 158460 22:58:01 28488640 30315428 4450580 13.51 87660 2036464 2774836 8.16 2312368 1814480 8564 Average: 29303104 31009480 3636116 11.04 79002 1931500 2099784 6.18 1589958 1738254 83512 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.67 1.67 0.18 0.18 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 22:57:01 ens3 56.06 38.05 875.97 7.42 0.00 0.00 0.00 0.00 22:58:01 lo 3.38 3.38 0.32 0.32 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 22:58:01 ens3 674.94 521.90 2145.30 161.68 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 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 365.48 279.96 1510.58 84.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14453) 03/19/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.19 0.00 0.78 1.69 0.03 87.31 22:57:01 0 5.72 0.00 0.52 4.35 0.03 89.38 22:57:01 1 7.49 0.00 0.58 0.12 0.02 91.79 22:57:01 2 2.57 0.00 0.62 5.59 0.02 91.20 22:57:01 3 8.03 0.00 0.63 0.30 0.03 91.00 22:57:01 4 5.20 0.00 0.50 0.03 0.02 94.25 22:57:01 5 1.38 0.00 0.42 0.70 0.02 97.48 22:57:01 6 17.03 0.00 0.87 0.43 0.03 81.63 22:57:01 7 34.11 0.00 2.07 2.04 0.07 61.71 22:58:01 all 25.49 0.00 1.43 1.71 0.07 71.30 22:58:01 0 19.91 0.00 1.29 0.38 0.07 78.35 22:58:01 1 25.43 0.00 1.95 1.15 0.07 71.40 22:58:01 2 29.28 0.00 1.75 7.82 0.08 61.06 22:58:01 3 29.93 0.00 1.09 0.23 0.05 68.70 22:58:01 4 21.91 0.00 1.09 0.69 0.07 76.25 22:58:01 5 19.25 0.00 0.89 1.29 0.05 78.52 22:58:01 6 32.76 0.00 2.06 1.54 0.08 63.55 22:58:01 7 25.42 0.00 1.32 0.53 0.08 72.64 Average: all 17.83 0.00 1.10 1.70 0.05 79.32 Average: 0 12.81 0.00 0.90 2.37 0.05 83.87 Average: 1 16.46 0.00 1.27 0.63 0.04 81.60 Average: 2 15.92 0.00 1.19 6.71 0.05 76.14 Average: 3 18.96 0.00 0.86 0.27 0.04 79.87 Average: 4 13.54 0.00 0.79 0.36 0.04 85.26 Average: 5 10.30 0.00 0.65 0.99 0.03 88.02 Average: 6 24.88 0.00 1.46 0.99 0.06 72.62 Average: 7 29.77 0.00 1.70 1.29 0.08 67.18