---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8316 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 12G 144G 8% / 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 795 27663 0 3708 30915 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:b9:fc:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feb9:fc91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:94:ac:73 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 inet6 fe80::42:c0ff:fe94:ac73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8316) 12/29/23 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 98.46 18.03 80.43 1038.97 22990.17 21:24:01 258.47 8.82 249.66 1642.39 85991.27 Average: 179.13 13.38 165.75 1343.19 54752.72 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30098960 31727124 2840260 8.62 71740 1864912 1439500 4.24 847792 1697048 176592 21:24:01 28372016 31685080 4567204 13.87 109380 3433608 1459252 4.29 984228 3156984 1216 Average: 29235488 31706102 3703732 11.24 90560 2649260 1449376 4.26 916010 2427016 88904 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 75.99 52.03 1003.93 8.34 0.00 0.00 0.00 0.00 21:23:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 21:24:01 docker0 42.23 132.19 2.54 2183.22 0.00 0.00 0.00 0.00 21:24:01 ens3 500.20 250.61 8982.18 24.54 0.00 0.00 0.00 0.00 21:24:01 lo 3.93 3.93 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 21.29 66.65 1.28 1100.69 0.00 0.00 0.00 0.00 Average: ens3 289.86 152.15 5026.23 16.51 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8316) 12/29/23 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.92 0.00 0.73 2.46 0.04 86.86 21:23:01 0 3.38 0.00 0.49 0.12 0.05 95.96 21:23:01 1 16.43 0.00 1.44 9.81 0.07 72.25 21:23:01 2 3.95 0.00 0.27 0.02 0.02 95.74 21:23:01 3 1.64 0.00 0.24 0.07 0.00 98.05 21:23:01 4 6.65 0.00 0.85 6.99 0.03 85.48 21:23:01 5 14.09 0.00 0.56 1.07 0.05 84.23 21:23:01 6 19.68 0.00 1.05 1.02 0.03 78.21 21:23:01 7 13.49 0.00 0.90 0.56 0.05 85.00 21:24:01 all 9.55 0.00 3.06 4.45 0.05 82.89 21:24:01 0 9.45 0.00 4.39 18.72 0.07 67.37 21:24:01 1 4.67 0.00 2.03 3.17 0.03 90.09 21:24:01 2 5.40 0.00 2.21 0.52 0.05 91.82 21:24:01 3 17.13 0.00 2.54 1.19 0.07 79.08 21:24:01 4 7.13 0.00 3.84 8.63 0.03 80.36 21:24:01 5 7.74 0.00 3.40 0.20 0.05 88.60 21:24:01 6 15.50 0.00 3.53 3.04 0.05 77.87 21:24:01 7 9.36 0.00 2.46 0.12 0.05 88.01 Average: all 9.73 0.00 1.90 3.46 0.04 84.87 Average: 0 6.42 0.00 2.45 9.46 0.06 81.61 Average: 1 10.52 0.00 1.74 6.47 0.05 81.22 Average: 2 4.68 0.00 1.25 0.27 0.03 93.77 Average: 3 9.42 0.00 1.39 0.63 0.03 88.52 Average: 4 6.89 0.00 2.35 7.81 0.03 82.91 Average: 5 10.91 0.00 1.99 0.63 0.05 86.42 Average: 6 17.58 0.00 2.30 2.03 0.04 78.04 Average: 7 11.42 0.00 1.68 0.34 0.05 86.51