---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1743 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 9.8G 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: 3944 481 821 0 2641 3193 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:5b:8a:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5b:8a05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:9d:ea:64 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-1743) 01/13/25 _x86_64_ (4 CPU) 15:10:07 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 105.27 30.84 74.42 1676.65 10099.65 15:13:01 23.80 0.35 23.45 5.47 4599.37 15:14:01 42.31 12.65 29.66 888.65 17852.76 Average: 57.12 14.61 42.51 856.92 10850.59 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1399940 3255288 2638720 65.34 60332 1942324 988572 19.43 665640 1778936 113444 15:13:01 1333704 3211216 2704956 66.98 64724 1957492 1020000 20.05 714288 1791168 6004 15:14:01 847668 3274496 3190992 79.01 70652 2490140 909376 17.88 907260 2062168 20288 Average: 1193771 3247000 2844889 70.44 65236 2129985 972649 19.12 762396 1877424 46579 15:11:01 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 112.83 91.45 1006.70 18.66 0.00 0.00 0.00 0.00 15:12:01 lo 1.53 1.53 0.15 0.15 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 65.77 69.87 165.95 14.96 0.00 0.00 0.00 0.00 15:13:01 lo 0.27 0.27 0.02 0.02 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 286.02 273.32 3141.79 56.12 0.00 0.00 0.00 0.00 15:14:01 lo 1.50 1.50 0.56 0.56 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 154.87 144.88 1438.15 29.91 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1743) 01/13/25 _x86_64_ (4 CPU) 15:10:07 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.28 0.00 1.27 2.61 0.06 75.79 15:12:01 0 27.56 0.00 1.43 0.42 0.05 70.54 15:12:01 1 31.40 0.00 1.62 1.25 0.07 65.66 15:12:01 2 17.53 0.00 1.04 1.02 0.05 80.37 15:12:01 3 4.60 0.00 1.00 7.73 0.07 86.60 15:13:01 all 6.43 0.00 0.37 0.40 0.05 92.76 15:13:01 0 6.60 0.00 0.53 0.23 0.05 92.58 15:13:01 1 8.48 0.00 0.10 0.02 0.03 91.37 15:13:01 2 8.07 0.00 0.62 0.99 0.08 90.24 15:13:01 3 2.57 0.00 0.23 0.38 0.03 96.78 15:14:01 all 38.80 0.00 1.74 0.86 0.09 58.51 15:14:01 0 29.57 0.00 1.50 1.65 0.07 67.20 15:14:01 1 37.75 0.00 1.47 0.49 0.08 60.21 15:14:01 2 31.02 0.00 2.14 0.17 0.07 66.61 15:14:01 3 56.96 0.00 1.83 1.16 0.12 39.94 Average: all 21.84 0.00 1.13 1.29 0.07 75.68 Average: 0 21.25 0.00 1.16 0.77 0.06 76.77 Average: 1 25.86 0.00 1.06 0.58 0.06 72.44 Average: 2 18.90 0.00 1.27 0.72 0.07 79.04 Average: 3 21.35 0.00 1.02 3.09 0.07 74.47