---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11630 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 700K 394M 1% /run /dev/vda1 20G 9.3G 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 463 599 0 2880 3205 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:6f:b6:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe6f:b601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:21:75:fd 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-11630) 11/29/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 188.72 83.84 104.88 6585.57 41874.50 22:35:01 218.66 112.57 106.08 5969.97 33164.55 22:36:01 49.29 30.56 18.73 1647.46 5264.86 Average: 151.85 75.45 76.40 4727.43 26732.24 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1520936 3285876 2517716 62.34 52848 1864020 955280 18.78 669108 1663256 206240 22:35:01 760248 3304892 3278404 81.18 72744 2601916 1312448 25.80 961668 2082600 75468 22:36:01 606508 3273036 3432144 84.98 74412 2721708 933784 18.36 1125444 2073632 14996 Average: 962564 3287935 3076088 76.17 66668 2395881 1067171 20.98 918740 1939829 98901 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 399.40 246.64 1447.73 68.48 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 342.30 274.29 1998.52 24.15 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 ens3 198.50 130.93 1089.35 79.67 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 313.24 216.97 1509.15 57.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11630) 11/29/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.58 0.00 2.46 5.79 0.06 73.10 22:34:02 0 8.57 0.00 1.09 6.66 0.07 83.62 22:34:02 1 14.40 0.00 2.08 4.42 0.05 79.06 22:34:02 2 34.68 0.00 2.98 2.48 0.10 59.76 22:34:02 3 16.69 0.00 3.67 9.61 0.07 69.96 22:35:01 all 25.06 0.95 3.81 10.65 0.08 59.45 22:35:01 0 14.72 3.78 3.73 12.55 0.07 65.14 22:35:01 1 35.45 0.02 4.04 7.56 0.09 52.85 22:35:01 2 28.79 0.00 3.59 9.83 0.09 57.71 22:35:01 3 21.23 0.00 3.89 12.70 0.07 62.11 22:36:01 all 16.55 0.00 1.00 1.02 0.04 81.38 22:36:01 0 10.32 0.00 0.83 1.77 0.03 87.05 22:36:01 1 19.72 0.00 1.00 0.90 0.05 78.32 22:36:01 2 12.64 0.00 0.82 0.63 0.03 85.88 22:36:01 3 23.59 0.00 1.37 0.75 0.05 74.24 Average: all 20.03 0.31 2.41 5.78 0.06 71.40 Average: 0 11.17 1.24 1.86 6.93 0.06 78.75 Average: 1 23.12 0.01 2.36 4.27 0.06 70.18 Average: 2 25.33 0.00 2.45 4.28 0.07 67.86 Average: 3 20.51 0.00 2.97 7.65 0.06 68.82