---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81392 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 865 29056 0 2245 30876 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:31:a5:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe31:a53c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:c9:a3:7c 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-81392) 11/03/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 306.61 43.39 263.22 1958.12 30292.38 22:57:01 136.16 17.70 118.46 696.42 33901.82 22:58:01 50.37 5.55 44.82 315.76 24465.31 Average: 163.59 22.09 141.49 984.71 29548.80 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30072412 31654632 2866808 8.70 71572 1821896 1455664 4.28 917352 1658952 164724 22:57:01 28597804 30406108 4341416 13.18 87036 2018948 2975316 8.75 2211332 1808628 19620 22:58:01 29769256 31632752 3169964 9.62 90004 2071004 1412388 4.16 1018772 1833984 15504 Average: 29479824 31231164 3459396 10.50 82871 1970616 1947789 5.73 1382485 1767188 66616 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 259.47 160.12 1287.34 55.83 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 360.01 311.03 1931.62 82.26 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 303.08 258.76 372.71 101.16 0.00 0.00 0.00 0.00 22:58:01 lo 5.68 5.68 0.58 0.58 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.79 243.76 1196.68 79.88 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.26 0.26 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-81392) 11/03/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.81 0.00 1.01 3.01 0.04 85.13 22:56:01 0 7.04 0.00 0.93 0.71 0.02 91.30 22:56:01 1 9.68 0.00 1.26 0.76 0.02 88.28 22:56:01 2 1.51 0.00 0.42 0.07 0.02 97.98 22:56:01 3 3.13 0.00 0.35 1.08 0.03 95.41 22:56:01 4 25.98 0.00 1.66 5.89 0.03 66.44 22:56:01 5 22.21 0.00 1.19 1.23 0.05 75.32 22:56:01 6 9.18 0.00 1.43 4.18 0.07 85.14 22:56:01 7 7.87 0.00 0.85 10.23 0.05 80.99 22:57:01 all 16.61 0.00 1.07 2.25 0.05 80.02 22:57:01 0 19.94 0.00 0.83 0.30 0.03 78.89 22:57:01 1 10.21 0.00 0.58 0.00 0.03 89.17 22:57:01 2 19.37 0.00 0.72 0.05 0.03 79.83 22:57:01 3 19.17 0.00 1.31 0.55 0.08 78.88 22:57:01 4 13.77 0.00 1.02 11.78 0.05 73.38 22:57:01 5 15.33 0.00 1.48 0.40 0.08 82.70 22:57:01 6 27.43 0.00 1.14 0.54 0.07 70.83 22:57:01 7 7.59 0.00 1.49 4.37 0.05 86.50 22:58:01 all 19.73 0.00 1.22 1.43 0.05 77.58 22:58:01 0 16.24 0.00 1.03 0.08 0.03 82.61 22:58:01 1 14.96 0.00 0.71 0.05 0.03 84.24 22:58:01 2 23.66 0.00 0.88 0.07 0.05 75.33 22:58:01 3 10.10 0.00 1.54 0.02 0.03 88.32 22:58:01 4 26.45 0.00 0.85 9.95 0.05 62.70 22:58:01 5 18.28 0.00 1.60 0.68 0.03 79.40 22:58:01 6 24.95 0.00 1.02 0.20 0.05 73.78 22:58:01 7 23.25 0.00 2.05 0.42 0.05 74.22 Average: all 15.74 0.00 1.10 2.23 0.04 80.89 Average: 0 14.45 0.00 0.93 0.36 0.03 84.23 Average: 1 11.64 0.00 0.85 0.27 0.03 87.22 Average: 2 14.92 0.00 0.68 0.06 0.03 84.31 Average: 3 10.81 0.00 1.07 0.55 0.05 87.53 Average: 4 22.05 0.00 1.17 9.22 0.04 67.51 Average: 5 18.59 0.00 1.42 0.77 0.06 79.16 Average: 6 20.58 0.00 1.19 1.63 0.06 76.53 Average: 7 12.94 0.00 1.47 4.98 0.05 80.57