---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14757 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 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 784 27848 0 3534 30934 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:23:b6:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe23:b671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:e6:00:46 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::42:84ff:fee6:46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14757) 03/21/24 _x86_64_ (8 CPU) 04:13:22 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 99.92 18.05 81.87 1041.72 22872.33 04:16:01 320.61 8.73 311.88 1594.80 58124.63 04:17:01 78.04 1.08 76.95 73.85 58531.31 Average: 166.57 9.24 157.33 902.73 46642.09 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30105404 31718008 2833816 8.60 71600 1851860 1467804 4.32 859264 1686376 176948 04:16:01 28841964 31732496 4097256 12.44 94160 3075420 1539828 4.53 1144292 2594488 171892 04:17:01 28478584 31637868 4460636 13.54 111384 3321596 1484064 4.37 1128100 2966016 25808 Average: 29141984 31696124 3797236 11.53 92381 2749625 1497232 4.41 1043885 2415627 124883 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 ens3 61.13 40.57 1033.74 7.96 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:16:01 ens3 394.45 210.35 6711.24 22.96 0.00 0.00 0.00 0.00 04:16:01 docker0 123.09 197.67 10.55 3539.11 0.00 0.00 0.00 0.00 04:16:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 04:17:01 ens3 180.04 168.07 1067.73 922.56 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 212.72 140.22 2948.41 319.54 0.00 0.00 0.00 0.00 Average: docker0 41.26 66.26 3.54 1186.42 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14757) 03/21/24 _x86_64_ (8 CPU) 04:13:22 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 10.37 0.00 0.69 1.87 0.03 87.04 04:15:01 0 13.40 0.00 1.09 2.38 0.05 83.09 04:15:01 1 22.70 0.00 1.61 0.81 0.05 74.83 04:15:01 2 21.01 0.00 0.83 0.78 0.07 77.31 04:15:01 3 5.25 0.00 0.32 0.02 0.02 94.40 04:15:01 4 0.66 0.00 0.20 0.93 0.02 98.19 04:15:01 5 2.04 0.00 0.41 5.25 0.02 92.29 04:15:01 6 3.24 0.00 0.30 0.07 0.02 96.37 04:15:01 7 14.77 0.00 0.78 4.70 0.03 79.72 04:16:01 all 30.55 0.00 2.19 2.73 0.07 64.45 04:16:01 0 29.42 0.00 1.79 2.18 0.08 66.52 04:16:01 1 40.52 0.00 2.95 0.17 0.07 56.29 04:16:01 2 37.22 0.00 4.16 4.73 0.08 53.80 04:16:01 3 23.00 0.00 1.58 1.72 0.07 73.64 04:16:01 4 28.40 0.00 2.09 10.27 0.07 59.17 04:16:01 5 26.76 0.00 1.96 1.91 0.07 69.31 04:16:01 6 30.94 0.00 1.34 0.58 0.07 67.07 04:16:01 7 28.22 0.00 1.68 0.32 0.08 69.70 04:17:01 all 9.97 0.00 1.22 2.55 0.03 86.23 04:17:01 0 15.81 0.00 1.49 6.62 0.07 76.01 04:17:01 1 6.69 0.00 1.16 1.89 0.02 90.24 04:17:01 2 3.31 0.00 0.82 0.05 0.02 95.81 04:17:01 3 4.26 0.00 0.88 9.77 0.03 85.06 04:17:01 4 5.13 0.00 0.55 1.32 0.02 92.98 04:17:01 5 31.02 0.00 2.27 0.42 0.05 66.24 04:17:01 6 9.34 0.00 1.26 0.22 0.03 89.15 04:17:01 7 4.24 0.00 1.31 0.00 0.02 94.43 Average: all 16.99 0.00 1.37 2.38 0.04 79.21 Average: 0 19.57 0.00 1.46 3.73 0.07 75.17 Average: 1 23.30 0.00 1.91 0.96 0.04 73.79 Average: 2 20.51 0.00 1.94 1.86 0.06 75.64 Average: 3 10.85 0.00 0.93 3.86 0.04 84.33 Average: 4 11.43 0.00 0.95 4.18 0.03 83.40 Average: 5 20.04 0.00 1.55 2.51 0.04 75.86 Average: 6 14.55 0.00 0.97 0.29 0.04 84.15 Average: 7 15.75 0.00 1.26 1.66 0.04 81.29