---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36908 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 1752 28004 0 2410 29987 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:6c:19:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe6c:1932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:a7:01:9d 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-36908) 09/07/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 347.77 39.20 308.57 1777.05 27131.27 14:39:01 146.13 22.88 123.25 765.07 35054.69 Average: 246.10 30.97 215.13 1266.81 31126.26 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30006448 31648088 2932772 8.90 73768 1873728 1435132 4.22 921628 1710844 213708 14:39:01 28674492 30762532 4264728 12.95 84004 2298912 2175620 6.40 2047280 1895924 140072 Average: 29340470 31205310 3598750 10.93 78886 2086320 1805376 5.31 1484454 1803384 176890 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 153.30 96.19 1180.02 32.32 0.00 0.00 0.00 0.00 14:38:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 729.18 526.45 3317.96 145.90 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 443.66 313.12 2257.97 89.59 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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-36908) 09/07/24 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.20 0.00 1.04 2.76 0.03 85.96 14:38:01 0 0.63 0.00 0.24 4.17 0.00 94.96 14:38:01 1 6.37 0.00 0.70 1.14 0.03 91.76 14:38:01 2 3.00 0.00 0.81 1.88 0.02 94.28 14:38:01 3 6.12 0.00 0.59 0.34 0.02 92.94 14:38:01 4 23.39 0.00 1.75 1.53 0.05 73.28 14:38:01 5 7.64 0.00 1.77 11.56 0.07 78.97 14:38:01 6 8.48 0.00 0.98 0.47 0.02 90.05 14:38:01 7 26.02 0.00 1.56 1.04 0.05 71.33 14:39:01 all 34.51 0.00 1.87 1.61 0.08 61.93 14:39:01 0 33.29 0.00 1.51 3.43 0.08 61.68 14:39:01 1 30.54 0.00 2.05 5.54 0.08 61.79 14:39:01 2 32.78 0.00 1.46 0.47 0.08 65.22 14:39:01 3 45.31 0.00 1.75 0.10 0.08 52.76 14:39:01 4 31.39 0.00 2.55 0.44 0.07 65.56 14:39:01 5 33.70 0.00 1.86 2.56 0.08 61.80 14:39:01 6 36.17 0.00 2.35 0.18 0.08 61.22 14:39:01 7 32.94 0.00 1.47 0.15 0.07 65.37 Average: all 22.43 0.00 1.46 2.18 0.05 73.88 Average: 0 17.06 0.00 0.88 3.80 0.04 78.22 Average: 1 18.53 0.00 1.38 3.35 0.06 76.69 Average: 2 17.99 0.00 1.14 1.17 0.05 79.65 Average: 3 25.69 0.00 1.17 0.22 0.05 72.88 Average: 4 27.42 0.00 2.15 0.98 0.06 69.39 Average: 5 20.78 0.00 1.81 7.02 0.08 70.31 Average: 6 22.40 0.00 1.67 0.33 0.05 75.55 Average: 7 29.50 0.00 1.52 0.59 0.06 68.33