---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-189 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 9.1G 11G 48% / 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 475 1210 0 2258 3202 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:f0:4d:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fef0:4dd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b4:22:25 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-189) 12/26/24 _x86_64_ (4 CPU) 13:24:45 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 171.74 69.21 102.53 5622.26 41172.89 13:27:02 161.21 13.15 148.06 2322.05 19968.41 Average: 166.52 41.41 125.11 3986.02 30659.73 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 1604532 3299644 2434120 60.27 48528 1802340 949892 18.67 629312 1626068 185828 13:27:02 1207832 3244648 2830820 70.09 70592 2104200 982316 19.31 773536 1840520 17300 Average: 1406182 3272146 2632470 65.18 59560 1953270 966104 18.99 701424 1733294 101564 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 ens3 341.04 227.05 1392.88 66.24 0.00 0.00 0.00 0.00 13:27:02 lo 5.15 5.15 0.46 0.46 0.00 0.00 0.00 0.00 13:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:02 ens3 197.10 168.87 1224.88 373.64 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 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 269.68 198.20 1309.58 218.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-189) 12/26/24 _x86_64_ (4 CPU) 13:24:45 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 16.85 0.00 2.15 5.25 0.05 75.69 13:26:02 0 18.36 0.00 1.55 1.59 0.03 78.47 13:26:02 1 21.99 0.00 2.22 1.30 0.07 74.41 13:26:02 2 9.89 0.00 2.51 3.78 0.05 83.77 13:26:02 3 17.17 0.00 2.31 14.33 0.07 66.13 13:27:02 all 19.43 0.00 2.29 3.89 0.07 74.32 13:27:02 0 13.77 0.00 2.10 2.40 0.05 81.67 13:27:02 1 28.65 0.00 3.19 5.46 0.09 62.61 13:27:02 2 21.94 0.00 1.95 1.98 0.07 74.06 13:27:02 3 13.44 0.00 1.85 5.71 0.05 78.94 Average: all 18.13 0.00 2.22 4.58 0.06 75.01 Average: 0 16.09 0.00 1.82 1.99 0.04 80.05 Average: 1 25.29 0.00 2.70 3.36 0.08 68.57 Average: 2 15.85 0.00 2.23 2.89 0.06 78.97 Average: 3 15.32 0.00 2.08 10.05 0.06 72.48