---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14839 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 13G 143G 9% / 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 824 26295 0 5046 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:57:55:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe57:5538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:dd:7b:24 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-14839) 01/24/24 _x86_64_ (8 CPU) 18:29:04 LINUX RESTART (8 CPU) 18:30:02 tps rtps wtps bread/s bwrtn/s 18:31:01 125.74 27.37 98.37 2116.66 35479.41 18:32:01 130.26 9.37 120.90 1647.06 39968.14 18:33:01 330.92 12.95 317.97 793.00 116981.73 18:34:01 58.58 0.67 57.91 42.79 26980.49 Average: 161.51 12.53 148.99 1145.80 54929.72 18:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 29984388 31731968 2954832 8.97 78956 1970552 1402500 4.13 845244 1800352 152200 18:32:01 26996384 31667888 5942836 18.04 126400 4735668 1563608 4.60 1004708 4474184 2543128 18:33:01 24677768 29542148 8261452 25.08 137264 4896488 7758540 22.83 3302420 4429644 1476 18:34:01 25998504 30887272 6940716 21.07 138296 4925308 2574116 7.57 2025384 4417444 72 Average: 26914261 30957319 6024959 18.29 120229 4132004 3324691 9.78 1794439 3780406 674219 18:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 67.06 46.45 1085.91 8.41 0.00 0.00 0.00 0.00 18:31:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 917.81 503.57 21700.40 38.36 0.00 0.00 0.00 0.00 18:32:01 lo 10.26 10.26 1.01 1.01 0.00 0.00 0.00 0.00 18:32:01 br-21a93002ec03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethef7676d 4.80 3.88 0.54 0.44 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethe75133d 26.90 25.05 11.56 16.27 0.00 0.00 0.00 0.00 18:33:01 veth6426793 1.45 1.43 0.12 0.12 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethe75133d 27.24 23.49 6.68 23.51 0.00 0.00 0.00 0.00 18:34:01 ens3 1308.01 805.25 23715.02 123.17 0.00 0.00 0.00 0.00 18:34:01 lo 22.81 22.81 3.08 3.08 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: vethe75133d 13.59 12.19 4.58 9.99 0.00 0.00 0.00 0.00 Average: ens3 251.62 142.16 5717.60 15.76 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14839) 01/24/24 _x86_64_ (8 CPU) 18:29:04 LINUX RESTART (8 CPU) 18:30:02 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 10.31 0.00 0.81 2.88 0.03 85.97 18:31:01 0 19.83 0.00 1.38 2.86 0.03 75.90 18:31:01 1 10.46 0.00 0.61 0.78 0.02 88.13 18:31:01 2 1.78 0.00 0.49 14.49 0.05 83.20 18:31:01 3 11.48 0.00 0.92 0.46 0.02 87.12 18:31:01 4 6.05 0.00 0.53 0.51 0.02 92.90 18:31:01 5 3.14 0.00 0.66 1.82 0.03 94.35 18:31:01 6 0.42 0.00 0.19 0.15 0.02 99.22 18:31:01 7 29.36 0.00 1.70 1.99 0.08 66.87 18:32:01 all 12.86 0.00 4.12 2.56 0.06 80.40 18:32:01 0 7.44 0.00 3.94 0.07 0.07 88.48 18:32:01 1 10.28 0.00 3.88 2.71 0.05 83.07 18:32:01 2 10.27 0.00 3.58 10.63 0.05 75.47 18:32:01 3 13.64 0.00 5.31 1.12 0.05 79.88 18:32:01 4 30.07 0.00 4.35 0.98 0.08 64.52 18:32:01 5 13.89 0.00 3.83 0.13 0.07 82.08 18:32:01 6 7.91 0.00 3.92 3.65 0.05 84.47 18:32:01 7 9.38 0.00 4.12 1.22 0.07 85.21 18:33:01 all 23.55 0.00 3.28 6.40 0.08 66.69 18:33:01 0 24.32 0.00 3.47 2.25 0.07 69.90 18:33:01 1 16.50 0.00 3.12 10.37 0.07 69.94 18:33:01 2 25.04 0.00 3.30 3.57 0.10 67.99 18:33:01 3 23.53 0.00 3.23 1.88 0.07 71.29 18:33:01 4 31.81 0.00 3.70 0.38 0.07 64.05 18:33:01 5 17.08 0.00 2.32 0.24 0.05 80.32 18:33:01 6 27.86 0.00 3.08 6.71 0.10 62.25 18:33:01 7 22.31 0.00 3.97 25.99 0.08 47.64 18:34:01 all 6.61 0.00 0.92 1.37 0.05 91.06 18:34:01 0 6.51 0.00 1.13 0.12 0.05 92.19 18:34:01 1 6.94 0.00 0.92 9.92 0.07 82.16 18:34:01 2 7.03 0.00 1.04 0.15 0.05 91.73 18:34:01 3 6.29 0.00 1.10 0.13 0.05 92.42 18:34:01 4 6.99 0.00 0.79 0.05 0.05 92.13 18:34:01 5 6.00 0.00 0.75 0.30 0.07 92.88 18:34:01 6 7.03 0.00 0.75 0.08 0.03 92.10 18:34:01 7 6.06 0.00 0.87 0.20 0.03 92.84 Average: all 13.34 0.00 2.28 3.31 0.06 81.03 Average: 0 14.51 0.00 2.48 1.32 0.05 81.64 Average: 1 11.05 0.00 2.13 5.97 0.05 80.79 Average: 2 11.05 0.00 2.10 7.18 0.06 79.60 Average: 3 13.74 0.00 2.64 0.90 0.05 82.68 Average: 4 18.74 0.00 2.34 0.48 0.05 78.39 Average: 5 10.04 0.00 1.89 0.62 0.05 87.40 Average: 6 10.82 0.00 1.98 2.65 0.05 84.49 Average: 7 16.74 0.00 2.66 7.34 0.07 73.20