---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12448 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 10G 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 784 29237 0 2145 30959 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:2d:bb:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe2d:bbf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:fa:a0:9e 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-12448) 03/11/24 _x86_64_ (8 CPU) 06:33:17 LINUX RESTART (8 CPU) 06:34:02 tps rtps wtps bread/s bwrtn/s 06:35:01 97.20 17.88 79.33 1037.48 15558.12 06:36:01 109.82 4.73 105.08 186.77 19736.44 Average: 103.56 11.25 92.31 608.59 17664.66 06:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 29997468 31677320 2941752 8.93 75236 1910088 1455848 4.28 904724 1736356 221512 06:36:01 29927940 31690600 3011280 9.14 84368 1978396 1423712 4.19 909244 1792636 22408 Average: 29962704 31683960 2976516 9.04 79802 1944242 1439780 4.24 906984 1764496 121960 06:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 60.28 41.00 926.61 7.81 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:36:01 ens3 40.08 34.04 121.86 12.53 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 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 50.10 37.49 520.89 10.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12448) 03/11/24 _x86_64_ (8 CPU) 06:33:17 LINUX RESTART (8 CPU) 06:34:02 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 10.33 0.00 0.79 1.52 0.03 87.32 06:35:01 0 0.07 0.00 0.31 2.65 0.07 96.91 06:35:01 1 17.50 0.00 1.60 3.84 0.03 77.03 06:35:01 2 1.56 0.00 0.25 0.00 0.02 98.17 06:35:01 3 12.11 0.00 0.73 0.37 0.03 86.76 06:35:01 4 5.25 0.00 0.64 0.49 0.02 93.59 06:35:01 5 0.76 0.00 0.51 3.49 0.00 95.23 06:35:01 6 14.48 0.00 0.56 0.70 0.03 84.23 06:35:01 7 30.91 0.00 1.75 0.65 0.07 66.63 06:36:01 all 10.81 0.00 0.81 1.60 0.03 86.75 06:36:01 0 2.39 0.00 1.00 10.38 0.03 86.19 06:36:01 1 42.15 0.00 1.73 0.63 0.08 55.40 06:36:01 2 5.72 0.00 0.77 0.43 0.02 93.06 06:36:01 3 3.64 0.00 0.52 0.07 0.02 95.76 06:36:01 4 4.28 0.00 0.56 0.00 0.05 95.11 06:36:01 5 0.62 0.00 0.40 0.00 0.02 98.97 06:36:01 6 1.17 0.00 0.45 0.02 0.00 98.37 06:36:01 7 26.64 0.00 1.05 1.29 0.03 70.98 Average: all 10.58 0.00 0.80 1.56 0.03 87.03 Average: 0 1.24 0.00 0.66 6.56 0.05 91.49 Average: 1 29.93 0.00 1.67 2.22 0.06 66.12 Average: 2 3.66 0.00 0.51 0.22 0.02 95.59 Average: 3 7.84 0.00 0.62 0.22 0.03 91.29 Average: 4 4.76 0.00 0.60 0.24 0.03 94.36 Average: 5 0.69 0.00 0.45 1.73 0.01 97.12 Average: 6 7.77 0.00 0.50 0.35 0.02 91.36 Average: 7 28.76 0.00 1.40 0.97 0.05 68.82