---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10917 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 451 831 0 2661 3214 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:18:3f:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe18:3f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:91:c6:3f 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::42:41ff:fe91:c63f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10917) 11/21/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 145.89 66.68 79.21 4998.61 7245.69 10:35:01 277.90 12.70 265.20 2258.40 32672.13 Average: 212.44 39.47 172.98 3617.11 20064.67 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1649232 3365260 2389420 59.16 53132 1817464 885464 17.41 561872 1649268 154524 10:35:01 761092 3256440 3277560 81.15 81916 2536796 1305148 25.66 832972 2196016 5404 Average: 1205162 3310850 2833490 70.16 67524 2177130 1095306 21.53 697422 1922642 79964 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 402.29 259.94 1434.52 71.39 0.00 0.00 0.00 0.00 10:35:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 vethd8e5526 136.42 235.92 9.96 1387.97 0.00 0.00 0.00 0.11 10:35:01 docker0 206.40 338.72 11.73 1941.37 0.00 0.00 0.00 0.00 10:35:01 ens3 426.05 271.18 2549.73 29.17 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: vethd8e5526 68.78 118.94 5.02 699.76 0.00 0.00 0.00 0.06 Average: docker0 104.06 170.77 5.92 978.76 0.00 0.00 0.00 0.00 Average: ens3 414.27 265.61 1996.77 50.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10917) 11/21/24 _x86_64_ (4 CPU) 10:32:30 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.73 0.00 1.84 4.14 0.06 73.22 10:34:01 0 23.36 0.00 1.89 2.97 0.07 71.71 10:34:01 1 38.08 0.00 2.15 1.42 0.07 58.29 10:34:01 2 9.18 0.00 1.43 7.14 0.05 82.20 10:34:01 3 12.35 0.00 1.89 5.01 0.07 80.68 10:35:01 all 13.91 0.00 3.14 7.47 0.07 75.41 10:35:01 0 8.82 0.00 2.35 4.56 0.05 84.23 10:35:01 1 8.63 0.00 2.02 3.16 0.05 86.15 10:35:01 2 12.52 0.00 2.38 2.18 0.08 82.83 10:35:01 3 25.80 0.00 5.80 20.08 0.10 48.21 Average: all 17.29 0.00 2.50 5.81 0.07 74.33 Average: 0 16.00 0.00 2.12 3.78 0.06 78.05 Average: 1 23.24 0.00 2.08 2.29 0.06 72.32 Average: 2 10.86 0.00 1.91 4.64 0.07 82.52 Average: 3 19.11 0.00 3.86 12.58 0.08 64.37