---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4540 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 770 28545 0 2851 30963 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:4d:bf:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe4d:bf31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:78:4c:ec 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-4540) 02/11/24 _x86_64_ (8 CPU) 00:55:24 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 106.75 32.31 74.44 1651.99 27544.48 00:58:01 314.60 43.73 270.87 3431.69 47054.56 00:59:01 48.33 9.50 38.83 409.93 28305.42 Average: 156.56 28.51 128.05 1831.21 34301.48 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30110764 31709712 2828456 8.59 68668 1841144 1465840 4.31 858248 1677372 167040 00:58:01 28481720 30752888 4457500 13.53 86936 2478480 2214624 6.52 1990124 2132968 29124 00:59:01 29258592 31726324 3680628 11.17 97392 2660004 1400320 4.12 1160140 2185012 49516 Average: 29283692 31396308 3655528 11.10 84332 2326543 1693595 4.98 1336171 1998451 81893 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 ens3 111.00 97.93 1008.31 13.80 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 23.53 23.53 2.55 2.55 0.00 0.00 0.00 0.00 00:58:01 ens3 327.75 254.76 3709.78 31.46 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 97.97 97.97 19.12 19.12 0.00 0.00 0.00 0.00 00:59:01 ens3 181.65 153.51 1262.42 23.66 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 225.88 225.88 57.17 57.17 0.00 0.00 0.00 0.00 Average: ens3 206.80 168.73 1993.50 22.97 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: lo 115.79 115.79 26.28 26.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4540) 02/11/24 _x86_64_ (8 CPU) 00:55:24 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 9.94 0.00 0.71 2.13 0.03 87.18 00:57:01 0 0.70 0.00 0.40 0.35 0.00 98.55 00:57:01 1 0.60 0.00 0.37 12.87 0.05 86.11 00:57:01 2 1.13 0.00 0.38 0.17 0.00 98.32 00:57:01 3 2.26 0.00 0.20 0.00 0.02 97.53 00:57:01 4 33.46 0.00 2.07 2.14 0.07 62.27 00:57:01 5 21.55 0.00 1.08 0.45 0.05 76.86 00:57:01 6 7.49 0.00 0.50 0.70 0.03 91.27 00:57:01 7 12.47 0.00 0.70 0.40 0.02 86.42 00:58:01 all 30.53 0.00 1.30 2.44 0.08 65.65 00:58:01 0 16.86 0.00 0.80 0.55 0.07 81.73 00:58:01 1 29.40 0.00 1.17 8.39 0.10 60.94 00:58:01 2 30.56 0.00 0.75 0.08 0.07 68.53 00:58:01 3 28.65 0.00 1.99 4.18 0.08 65.10 00:58:01 4 36.49 0.00 1.67 4.37 0.08 57.38 00:58:01 5 34.49 0.00 1.57 0.12 0.08 63.74 00:58:01 6 32.66 0.00 0.84 1.12 0.07 65.32 00:58:01 7 35.19 0.00 1.60 0.69 0.08 62.44 00:59:01 all 33.65 0.00 1.18 1.05 0.08 64.03 00:59:01 0 19.06 0.00 1.37 0.05 0.05 79.47 00:59:01 1 38.53 0.00 1.19 3.20 0.08 57.00 00:59:01 2 35.89 0.00 1.39 0.20 0.10 62.43 00:59:01 3 33.99 0.00 1.21 0.10 0.10 64.60 00:59:01 4 41.16 0.00 1.74 4.08 0.08 52.94 00:59:01 5 38.29 0.00 0.74 0.10 0.08 60.79 00:59:01 6 29.18 0.00 0.92 0.54 0.08 69.28 00:59:01 7 33.10 0.00 0.89 0.13 0.07 65.81 Average: all 24.69 0.00 1.06 1.87 0.06 72.31 Average: 0 12.20 0.00 0.86 0.32 0.04 86.59 Average: 1 22.84 0.00 0.91 8.15 0.08 68.02 Average: 2 22.51 0.00 0.84 0.15 0.06 76.45 Average: 3 21.52 0.00 1.13 1.42 0.07 75.86 Average: 4 37.03 0.00 1.83 3.53 0.08 57.53 Average: 5 31.44 0.00 1.13 0.22 0.07 67.14 Average: 6 23.09 0.00 0.75 0.79 0.06 75.31 Average: 7 26.91 0.00 1.06 0.41 0.06 71.56