---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-661 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 831 27758 0 3577 30892 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:1d:62:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe1d:6280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:5b:c5:1d 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-661) 01/29/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 112.45 36.77 75.69 1718.47 27887.22 10:04:01 134.72 43.22 91.50 3402.87 46624.19 10:05:01 299.80 5.30 294.50 269.82 43016.56 Average: 182.71 28.38 154.33 1797.58 39238.83 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30045652 31649752 2893568 8.78 68820 1846104 1446312 4.26 922548 1682120 171652 10:04:01 28444128 30786840 4495092 13.65 81656 2556044 2249872 6.62 2125752 2042120 39932 10:05:01 27261844 30450692 5677376 17.24 94484 3374248 2256788 6.64 2739864 2577556 386556 Average: 28583875 30962428 4355345 13.22 81653 2592132 1984324 5.84 1929388 2100599 199380 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 75.77 51.32 1037.48 10.52 0.00 0.00 0.00 0.00 10:03:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 238.67 161.48 2892.44 23.28 0.00 0.00 0.00 0.00 10:04:01 lo 64.56 64.56 12.63 12.63 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 210.76 135.38 3018.68 16.92 0.00 0.00 0.00 0.00 10:05:01 lo 105.80 105.80 27.48 27.48 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 175.62 116.42 2323.30 16.94 0.00 0.00 0.00 0.00 Average: lo 57.55 57.55 13.49 13.49 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-661) 01/29/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 9.68 0.00 0.79 2.84 0.04 86.65 10:03:01 0 0.83 0.00 0.24 0.51 0.02 98.40 10:03:01 1 1.41 0.00 0.36 0.27 0.00 97.96 10:03:01 2 4.02 0.00 0.32 7.01 0.02 88.63 10:03:01 3 39.26 0.00 2.40 2.15 0.10 56.08 10:03:01 4 15.48 0.00 0.97 1.27 0.10 82.18 10:03:01 5 13.21 0.00 0.98 1.10 0.07 84.63 10:03:01 6 2.56 0.00 0.76 10.21 0.03 86.43 10:03:01 7 0.81 0.00 0.22 0.20 0.03 98.73 10:04:01 all 27.13 0.00 1.30 2.39 0.08 69.10 10:04:01 0 19.95 0.00 0.67 0.35 0.05 78.98 10:04:01 1 22.64 0.00 1.48 0.18 0.08 75.62 10:04:01 2 39.28 0.00 1.59 2.70 0.08 56.34 10:04:01 3 37.07 0.00 1.68 1.33 0.10 59.82 10:04:01 4 23.44 0.00 1.40 0.88 0.05 74.23 10:04:01 5 25.63 0.00 1.19 0.44 0.07 72.67 10:04:01 6 19.83 0.00 1.05 8.02 0.07 71.03 10:04:01 7 29.21 0.00 1.37 5.24 0.10 64.08 10:05:01 all 32.18 0.00 1.54 2.03 0.09 64.16 10:05:01 0 23.53 0.00 0.97 0.28 0.08 75.13 10:05:01 1 35.22 0.00 1.71 1.54 0.10 61.43 10:05:01 2 34.22 0.00 0.57 0.07 0.08 65.06 10:05:01 3 48.27 0.00 2.56 1.81 0.08 47.28 10:05:01 4 33.67 0.00 2.04 7.27 0.10 56.92 10:05:01 5 30.54 0.00 1.17 0.10 0.10 68.09 10:05:01 6 29.21 0.00 1.26 0.24 0.12 69.18 10:05:01 7 22.74 0.00 2.03 4.97 0.07 70.19 Average: all 23.06 0.00 1.21 2.42 0.07 73.24 Average: 0 14.83 0.00 0.63 0.38 0.05 84.11 Average: 1 19.84 0.00 1.18 0.67 0.06 78.25 Average: 2 25.94 0.00 0.83 3.24 0.06 69.93 Average: 3 41.55 0.00 2.21 1.76 0.10 54.38 Average: 4 24.24 0.00 1.47 3.15 0.08 71.06 Average: 5 23.17 0.00 1.12 0.54 0.08 75.09 Average: 6 17.25 0.00 1.03 6.14 0.07 75.51 Average: 7 17.66 0.00 1.21 3.48 0.07 77.58