---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-407 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 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 814 28447 0 2905 30897 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:f0:a5:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fef0:a5ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:09:f1:4a 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:fe09:f14a/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-407) 11/16/23 _x86_64_ (8 CPU) 18:57:40 LINUX RESTART (8 CPU) 18:58:01 tps rtps wtps bread/s bwrtn/s 18:59:01 143.26 71.52 71.74 4616.30 52348.08 19:00:01 312.18 8.93 303.25 1648.79 48330.34 19:01:01 65.87 1.12 64.76 75.59 16054.79 Average: 173.77 27.19 146.58 2113.56 38911.07 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30215732 31752488 2723488 8.27 65172 1784036 1413028 4.16 816736 1625124 138924 19:00:01 29223268 31689644 3715952 11.28 141856 2555408 1621832 4.77 984840 2310164 4768 19:01:01 29086148 31606712 3853072 11.70 151872 2593320 1517608 4.47 1118108 2305484 41964 Average: 29508383 31682948 3430837 10.42 119633 2310921 1517489 4.46 973228 2080257 61885 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:59:01 ens3 445.33 282.24 1406.63 61.78 0.00 0.00 0.00 0.00 19:00:01 docker0 1.62 4.40 0.10 37.13 0.00 0.00 0.00 0.00 19:00:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 19:00:01 ens3 158.01 73.80 2371.22 11.11 0.00 0.00 0.00 0.00 19:00:01 veth6b8ba07 1.62 4.45 0.12 37.14 0.00 0.00 0.00 0.00 19:01:01 docker0 25.76 75.85 1.71 1564.48 0.00 0.00 0.00 0.00 19:01:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 19:01:01 ens3 126.95 70.77 1640.99 115.60 0.00 0.00 0.00 0.00 Average: docker0 9.13 26.75 0.60 533.87 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 243.43 142.27 1806.28 62.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-407) 11/16/23 _x86_64_ (8 CPU) 18:57:40 LINUX RESTART (8 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 9.86 0.00 0.99 3.71 0.03 85.40 18:59:01 0 20.24 0.00 2.16 22.54 0.07 54.99 18:59:01 1 3.57 0.00 0.85 0.37 0.03 95.18 18:59:01 2 5.60 0.00 0.79 0.40 0.02 93.20 18:59:01 3 8.10 0.00 0.65 1.02 0.03 90.20 18:59:01 4 11.30 0.00 0.60 2.24 0.02 85.85 18:59:01 5 15.19 0.00 0.87 0.80 0.07 83.07 18:59:01 6 9.07 0.00 1.05 1.72 0.02 88.15 18:59:01 7 5.85 0.00 0.94 0.65 0.03 92.53 19:00:01 all 9.77 0.00 2.07 3.61 0.04 84.50 19:00:01 0 12.95 0.00 2.90 5.00 0.05 79.10 19:00:01 1 8.24 0.00 1.96 0.27 0.03 89.50 19:00:01 2 3.92 0.00 2.63 12.27 0.03 81.14 19:00:01 3 3.92 0.00 1.21 0.47 0.02 94.38 19:00:01 4 5.37 0.00 1.76 0.48 0.03 92.36 19:00:01 5 21.45 0.00 2.17 3.17 0.07 73.15 19:00:01 6 12.36 0.00 1.64 0.57 0.05 85.38 19:00:01 7 10.00 0.00 2.29 6.68 0.05 80.98 19:01:01 all 10.06 0.00 0.90 1.54 0.03 87.47 19:01:01 0 1.34 0.00 0.42 0.67 0.02 97.56 19:01:01 1 2.27 0.00 0.30 0.12 0.02 97.30 19:01:01 2 15.82 0.00 2.15 0.55 0.05 81.43 19:01:01 3 1.42 0.00 0.65 8.02 0.07 89.84 19:01:01 4 24.95 0.00 1.23 2.22 0.03 71.57 19:01:01 5 28.95 0.00 1.27 0.33 0.03 69.41 19:01:01 6 2.98 0.00 0.45 0.12 0.02 96.43 19:01:01 7 2.86 0.00 0.74 0.33 0.02 96.05 Average: all 9.90 0.00 1.32 2.95 0.04 85.79 Average: 0 11.49 0.00 1.82 9.39 0.04 77.24 Average: 1 4.68 0.00 1.03 0.25 0.03 94.01 Average: 2 8.46 0.00 1.85 4.39 0.03 85.26 Average: 3 4.48 0.00 0.84 3.17 0.04 91.47 Average: 4 13.88 0.00 1.20 1.65 0.03 83.25 Average: 5 21.86 0.00 1.43 1.43 0.06 75.21 Average: 6 8.13 0.00 1.05 0.80 0.03 90.00 Average: 7 6.23 0.00 1.32 2.55 0.03 89.88