---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3372 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 816 28796 0 2554 30922 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f2:6e:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fef2:6e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:25:bd:5d 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-3372) 11/23/23 _x86_64_ (8 CPU) 10:57:02 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 92.65 18.01 74.63 1038.74 28329.16 11:00:01 172.77 42.63 130.14 2287.22 40828.53 11:01:02 48.83 10.61 38.21 915.58 28303.42 Average: 104.81 23.78 81.03 1415.94 32510.26 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30179532 31757484 2759688 8.38 67444 1822012 1380372 4.06 816188 1660016 167596 11:00:01 29400660 31489596 3538560 10.74 81728 2303216 1607784 4.73 1174788 2047992 123844 11:01:02 29521252 31696648 3417968 10.38 86588 2383644 1397568 4.11 1031008 2067460 52844 Average: 29700481 31647909 3238739 9.83 78587 2169624 1461908 4.30 1007328 1925156 114761 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:59:01 ens3 53.36 35.77 911.36 6.87 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 ens3 459.02 322.78 4386.30 87.20 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:01:02 ens3 165.71 135.34 642.67 49.64 0.00 0.00 0.00 0.00 11:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 227.00 165.35 1986.08 48.13 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-3372) 11/23/23 _x86_64_ (8 CPU) 10:57:02 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 9.16 0.00 0.78 3.52 0.04 86.49 10:59:01 0 28.55 0.00 1.93 3.34 0.07 66.12 10:59:01 1 8.47 0.00 0.64 3.65 0.02 87.22 10:59:01 2 6.72 0.00 0.73 0.92 0.02 91.62 10:59:01 3 4.92 0.00 0.42 0.20 0.08 94.37 10:59:01 4 1.27 0.00 0.41 10.03 0.05 88.24 10:59:01 5 7.60 0.00 0.56 0.56 0.02 91.26 10:59:01 6 7.24 0.00 0.70 7.53 0.02 84.51 10:59:01 7 8.61 0.00 0.90 1.91 0.03 88.55 11:00:01 all 26.37 0.00 1.29 2.06 0.08 70.20 11:00:01 0 23.66 0.00 1.37 0.15 0.07 74.75 11:00:01 1 29.97 0.00 1.62 1.31 0.07 67.04 11:00:01 2 22.23 0.00 0.90 1.39 0.07 75.41 11:00:01 3 37.68 0.00 1.78 1.68 0.12 58.74 11:00:01 4 24.07 0.00 1.26 11.54 0.10 63.04 11:00:01 5 31.30 0.00 1.44 0.07 0.08 67.11 11:00:01 6 26.10 0.00 1.12 0.15 0.08 72.55 11:00:01 7 16.04 0.00 0.80 0.20 0.07 82.89 11:01:02 all 12.77 0.00 0.66 2.75 0.05 83.77 11:01:02 0 28.47 0.00 1.44 1.77 0.05 68.27 11:01:02 1 10.07 0.00 0.55 0.50 0.03 88.85 11:01:02 2 21.30 0.00 0.69 1.74 0.05 76.23 11:01:02 3 8.94 0.00 0.32 0.13 0.02 90.59 11:01:02 4 6.26 0.00 0.55 7.06 0.08 86.04 11:01:02 5 7.80 0.00 0.84 10.26 0.07 81.04 11:01:02 6 4.35 0.00 0.30 0.07 0.02 95.26 11:01:02 7 15.00 0.00 0.69 0.47 0.03 83.81 Average: all 16.13 0.00 0.91 2.77 0.06 80.13 Average: 0 26.88 0.00 1.57 1.74 0.06 69.74 Average: 1 16.19 0.00 0.94 1.81 0.04 81.02 Average: 2 16.80 0.00 0.77 1.35 0.04 81.04 Average: 3 17.21 0.00 0.84 0.67 0.07 81.20 Average: 4 10.57 0.00 0.74 9.54 0.08 79.07 Average: 5 15.59 0.00 0.95 3.65 0.06 79.76 Average: 6 12.58 0.00 0.71 2.56 0.04 84.12 Average: 7 13.23 0.00 0.79 0.86 0.04 85.07