---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3580 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 505 5174 0 2296 7189 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:14:d2:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe14:d244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:74:45:12 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-3580) 06/17/26 _x86_64_ (4 CPU) 03:43:47 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 154.79 69.34 85.45 5606.53 40018.81 03:46:01 58.01 0.12 57.89 21.82 9048.64 03:47:01 120.95 12.65 108.30 2256.82 13601.60 03:48:01 21.61 0.40 21.21 32.79 1427.50 Average: 88.97 20.71 68.26 1987.43 16052.44 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 5897208 7419804 2270220 27.80 37500 1665064 964448 10.46 576012 1522824 59596 03:46:01 5614688 7364260 2552740 31.26 55468 1862640 1008720 10.95 639348 1717720 84964 03:47:01 5270248 7331360 2897180 35.47 69172 2147512 1060240 11.50 736932 1938092 14248 03:48:01 5269480 7329348 2897948 35.48 70988 2144092 1075852 11.67 744332 1930840 10756 Average: 5512906 7361193 2654522 32.50 58282 1954827 1027315 11.15 674156 1777369 42391 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:45:02 ens3 448.21 236.34 1090.67 66.39 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:46:01 ens3 85.08 74.15 811.21 7.51 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 03:47:01 ens3 54.09 45.61 639.05 14.42 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:48:01 ens3 12.10 12.36 10.83 5.94 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 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 150.13 92.19 637.24 23.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3580) 06/17/26 _x86_64_ (4 CPU) 03:43:47 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 18.75 0.00 2.64 4.89 1.39 72.34 03:45:02 0 22.17 0.00 4.40 3.82 1.03 68.57 03:45:02 1 18.64 0.00 2.54 4.74 1.22 72.86 03:45:02 2 29.31 0.00 2.35 1.62 1.47 65.26 03:45:02 3 4.92 0.00 1.28 9.35 1.83 82.62 03:46:01 all 18.10 0.00 1.11 1.83 1.19 77.78 03:46:01 0 53.03 0.00 2.61 0.46 1.84 42.06 03:46:01 1 1.65 0.00 0.60 4.87 1.46 91.42 03:46:01 2 11.09 0.00 0.86 1.42 0.49 86.13 03:46:01 3 6.85 0.00 0.39 0.52 0.94 91.30 03:47:01 all 18.67 0.00 2.99 3.12 1.16 74.06 03:47:01 0 28.16 0.00 2.57 8.06 1.17 60.05 03:47:01 1 22.01 0.00 3.16 1.50 1.04 72.30 03:47:01 2 15.06 0.00 4.37 0.91 1.62 78.03 03:47:01 3 9.53 0.00 1.81 2.03 0.85 85.79 03:48:01 all 20.61 0.00 1.02 0.66 0.97 76.73 03:48:01 0 32.17 0.00 1.37 1.84 1.02 63.61 03:48:01 1 2.92 0.00 0.48 0.63 0.27 95.70 03:48:01 2 13.53 0.00 0.73 0.03 1.31 84.40 03:48:01 3 33.88 0.00 1.55 0.13 1.28 63.16 Average: all 19.04 0.00 1.94 2.62 1.18 75.22 Average: 0 33.81 0.00 2.74 3.55 1.26 58.63 Average: 1 11.31 0.00 1.70 2.93 0.99 83.07 Average: 2 17.26 0.00 2.09 0.99 1.23 78.43 Average: 3 13.80 0.00 1.26 3.02 1.23 80.70