---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11710 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 9.5G 9.8G 50% / 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 477 942 0 2524 3198 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:ed:ce:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:feed:ceb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:03:7e: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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11710) 11/30/24 _x86_64_ (4 CPU) 15:10:36 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 181.51 76.53 104.98 5719.44 43195.14 15:13:01 158.61 90.08 68.52 4303.28 11049.09 15:14:01 33.28 19.98 13.30 887.19 5875.82 15:15:01 44.95 26.28 18.67 1489.67 6021.72 15:16:01 52.77 31.69 21.08 1907.28 10426.80 Average: 93.93 48.82 45.11 2851.68 15219.56 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1663712 3383752 2374940 58.81 56340 1816820 839384 16.50 541288 1648940 147996 15:13:01 1180032 3192704 2858620 70.78 71984 2082532 1018828 20.03 776004 1871972 38212 15:14:01 339488 2558168 3699164 91.59 77436 2275416 1636460 32.17 1485736 1983320 42508 15:15:01 754800 3088964 3283852 81.31 80548 2388480 1109168 21.80 1065548 1992924 213372 15:16:01 1005916 3289660 3032736 75.09 82540 2337696 906564 17.82 894852 1916044 18428 Average: 988790 3102650 3049862 75.52 73770 2180189 1102081 21.66 952686 1882640 92103 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 481.22 301.37 1615.11 74.03 0.00 0.00 0.00 0.00 15:12:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 137.44 108.15 593.53 19.74 0.00 0.00 0.00 0.00 15:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 208.68 189.95 2062.11 30.19 0.00 0.00 0.00 0.00 15:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 278.48 232.89 1828.44 32.70 0.00 0.00 0.00 0.00 15:15:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 237.16 191.48 1211.89 75.37 0.00 0.00 0.00 0.00 15:16:01 lo 0.87 0.87 0.10 0.10 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 267.89 204.45 1461.74 46.31 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11710) 11/30/24 _x86_64_ (4 CPU) 15:10:36 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.05 0.00 2.38 5.79 0.06 72.73 15:12:01 0 18.58 0.00 2.07 2.07 0.05 77.22 15:12:01 1 9.39 0.00 1.90 2.45 0.03 86.23 15:12:01 2 15.72 0.00 2.19 4.66 0.07 77.36 15:12:01 3 32.46 0.00 3.34 13.96 0.09 50.15 15:13:01 all 17.23 0.00 1.25 5.79 0.06 75.67 15:13:01 0 27.67 0.00 1.74 2.26 0.07 68.27 15:13:01 1 15.06 0.00 0.87 5.67 0.07 78.33 15:13:01 2 16.03 0.00 1.21 6.96 0.07 75.73 15:13:01 3 10.18 0.00 1.15 8.28 0.05 80.34 15:14:01 all 49.71 0.00 1.48 0.96 0.10 47.75 15:14:01 0 57.97 0.00 1.35 1.25 0.12 39.30 15:14:01 1 47.16 0.00 1.32 1.00 0.08 50.43 15:14:01 2 51.13 0.00 1.69 0.15 0.10 46.93 15:14:01 3 42.63 0.00 1.55 1.42 0.10 54.30 15:15:01 all 47.98 0.00 1.70 0.80 0.09 49.43 15:15:01 0 51.07 0.00 1.57 0.53 0.10 46.73 15:15:01 1 46.76 0.00 2.12 1.45 0.10 49.57 15:15:01 2 55.59 0.00 1.52 0.45 0.10 42.34 15:15:01 3 38.42 0.00 1.59 0.77 0.08 59.13 15:16:01 all 27.03 0.00 1.22 1.13 0.05 70.57 15:16:01 0 23.45 0.00 0.82 1.15 0.03 74.55 15:16:01 1 23.18 0.00 0.90 1.91 0.05 73.96 15:16:01 2 41.35 0.00 1.87 0.87 0.08 55.83 15:16:01 3 20.13 0.00 1.31 0.57 0.05 77.95 Average: all 32.26 0.00 1.60 2.88 0.07 63.19 Average: 0 35.80 0.00 1.51 1.45 0.07 61.17 Average: 1 28.41 0.00 1.42 2.50 0.07 67.61 Average: 2 36.07 0.00 1.69 2.61 0.08 59.55 Average: 3 28.75 0.00 1.78 4.96 0.07 64.43