---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4043 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 11G 9.2G 53% / 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: 3944 456 1076 0 2411 3227 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:d5:64:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fed5:6435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:99:ef:ca 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-4043) 02/09/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.72 69.17 104.55 5618.80 42040.74 21:41:01 224.05 104.81 119.23 5547.67 21708.73 21:42:01 206.95 77.60 129.35 3595.82 49060.69 21:43:01 248.48 239.89 8.58 14752.87 4611.90 Average: 213.25 122.90 90.35 7382.33 29408.88 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1705556 3384168 2333104 57.77 52120 1782252 859180 16.89 519792 1636536 156372 21:41:01 1060048 3358064 2978612 73.75 71992 2360176 967464 19.02 793180 1963380 200092 21:42:01 1263780 3306744 2774880 68.71 103168 2081612 1300184 25.56 1081492 1483064 206480 21:43:01 1072908 3188344 2965752 73.43 113964 2146420 1040152 20.45 1251112 1512388 35440 Average: 1275573 3309330 2763087 68.42 85311 2092615 1041745 20.48 911394 1648842 149596 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 ens3 404.87 240.31 1458.47 67.23 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 394.75 284.36 1001.64 27.27 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 271.58 227.92 1539.73 18.86 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 ens3 198.92 113.31 1087.91 13.11 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 3.72 3.72 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 317.15 216.21 1273.36 31.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4043) 02/09/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.04 0.00 2.57 5.32 0.06 73.01 21:40:02 0 11.67 0.00 1.62 9.69 0.05 76.97 21:40:02 1 27.68 0.00 2.77 1.02 0.07 68.47 21:40:02 2 18.25 0.00 3.76 7.28 0.07 70.64 21:40:02 3 18.53 0.00 2.16 3.31 0.05 75.95 21:41:01 all 14.59 0.86 2.34 9.62 0.06 72.52 21:41:01 0 5.54 0.00 1.94 10.85 0.05 81.62 21:41:01 1 27.96 0.00 2.70 8.04 0.07 61.24 21:41:01 2 14.23 3.43 2.59 12.68 0.09 66.99 21:41:01 3 10.68 0.02 2.15 6.88 0.05 80.22 21:42:01 all 67.74 0.00 8.52 2.71 0.12 20.91 21:42:01 0 68.12 0.00 8.23 1.75 0.12 21.79 21:42:01 1 67.96 0.00 8.37 2.02 0.12 21.53 21:42:01 2 68.00 0.00 8.67 3.51 0.12 19.70 21:42:01 3 66.91 0.00 8.77 3.58 0.12 20.62 21:43:01 all 16.47 0.00 2.47 13.47 0.07 67.53 21:43:01 0 18.01 0.00 2.71 13.76 0.05 65.47 21:43:01 1 17.29 0.00 2.53 13.72 0.07 66.39 21:43:01 2 15.69 0.00 2.07 11.02 0.08 71.14 21:43:01 3 14.92 0.00 2.57 15.39 0.07 67.06 Average: all 29.48 0.21 3.98 7.78 0.08 58.47 Average: 0 25.88 0.00 3.63 9.01 0.07 61.42 Average: 1 35.23 0.00 4.10 6.19 0.08 54.41 Average: 2 29.03 0.85 4.27 8.62 0.09 57.15 Average: 3 27.81 0.00 3.92 7.29 0.07 60.91