---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-94285 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 866 28910 0 2389 30870 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:9e:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe0c:9ee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:28:fb: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-94285) 12/31/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 238.44 35.54 202.90 1007.97 91135.34 05:30:01 141.66 7.22 134.44 556.17 43835.76 Average: 190.05 21.38 168.67 782.07 67485.55 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29792180 31440808 3147040 9.55 76556 1876620 1989940 5.85 1126720 1715736 132768 05:30:01 28651716 30632564 4287504 13.02 87872 2185500 2277500 6.70 2005432 1949864 79088 Average: 29221948 31036686 3717272 11.29 82214 2031060 2133720 6.28 1566076 1832800 105928 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 115.25 85.67 1235.52 34.58 0.00 0.00 0.00 0.00 05:30:01 lo 9.28 9.28 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 1007.98 603.67 3618.35 185.78 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 0.66 0.66 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: ens3 561.61 344.67 2426.94 110.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-94285) 12/31/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.19 0.00 0.84 1.88 0.05 85.04 05:29:01 0 7.23 0.00 0.65 1.49 0.03 90.60 05:29:01 1 27.38 0.00 1.92 0.62 0.07 70.02 05:29:01 2 21.83 0.00 1.43 0.92 0.05 75.76 05:29:01 3 10.66 0.00 0.85 0.32 0.07 88.10 05:29:01 4 7.36 0.00 0.38 2.89 0.05 89.32 05:29:01 5 9.76 0.00 0.48 0.47 0.03 89.26 05:29:01 6 9.72 0.00 0.53 0.07 0.03 89.64 05:29:01 7 3.55 0.00 0.42 8.32 0.05 87.66 05:30:01 all 35.58 0.00 1.66 0.43 0.09 62.24 05:30:01 0 31.06 0.00 1.22 0.15 0.08 67.49 05:30:01 1 50.54 0.00 1.19 0.03 0.08 48.15 05:30:01 2 37.24 0.00 1.10 1.23 0.08 60.34 05:30:01 3 42.98 0.00 2.37 0.15 0.10 54.39 05:30:01 4 27.53 0.00 2.16 0.40 0.10 69.81 05:30:01 5 37.89 0.00 1.40 0.30 0.10 60.31 05:30:01 6 29.15 0.00 1.82 1.14 0.08 67.80 05:30:01 7 28.19 0.00 2.04 0.03 0.08 69.66 Average: all 23.88 0.00 1.25 1.16 0.07 73.64 Average: 0 19.14 0.00 0.94 0.82 0.06 79.05 Average: 1 38.94 0.00 1.55 0.33 0.08 59.11 Average: 2 29.55 0.00 1.27 1.07 0.07 68.04 Average: 3 26.83 0.00 1.61 0.23 0.08 71.24 Average: 4 17.44 0.00 1.27 1.65 0.08 79.57 Average: 5 23.82 0.00 0.94 0.38 0.07 74.79 Average: 6 19.42 0.00 1.18 0.60 0.06 78.74 Average: 7 15.88 0.00 1.23 4.18 0.07 78.65