---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-601 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 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: 3944 466 572 0 2905 3202 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:4e:db:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe4e:db8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:50:ea:5e 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-601) 05/09/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.29 69.49 103.80 5632.26 41765.83 22:35:01 222.28 123.46 98.82 7067.49 31546.34 22:36:01 46.83 28.66 18.16 1342.18 7374.64 Average: 147.47 73.87 73.59 4680.69 26896.43 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1556028 3288008 2482632 61.47 51296 1833592 966888 19.01 643244 1654592 208008 22:35:01 704012 3285304 3334648 82.57 73096 2637252 1200764 23.60 998072 2099880 138780 22:36:01 655700 3346760 3382960 83.76 75280 2744104 846408 16.64 1050112 2095304 28336 Average: 971913 3306691 3066747 75.93 66557 2404983 1004687 19.75 897143 1949925 125041 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 343.50 216.83 1492.45 64.75 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 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 ens3 329.46 264.36 1967.42 25.56 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 208.87 135.64 1315.97 80.73 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 293.95 205.61 1591.94 57.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-601) 05/09/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.29 0.00 2.22 5.55 0.06 74.88 22:34:01 0 14.25 0.00 1.40 1.35 0.03 82.96 22:34:01 1 27.82 0.00 3.19 4.40 0.08 64.51 22:34:01 2 11.82 0.00 1.84 10.12 0.07 76.15 22:34:01 3 15.32 0.00 2.42 6.30 0.05 75.90 22:35:01 all 25.54 0.79 3.94 8.47 0.08 61.19 22:35:01 0 35.60 3.12 4.41 8.98 0.08 47.81 22:35:01 1 23.28 0.00 3.17 7.34 0.07 66.13 22:35:01 2 20.36 0.00 3.69 7.04 0.10 68.80 22:35:01 3 22.90 0.02 4.47 10.54 0.07 62.01 22:36:01 all 18.83 0.00 1.00 1.02 0.05 79.11 22:36:01 0 8.80 0.00 0.74 0.49 0.02 89.95 22:36:01 1 28.44 0.00 1.18 1.00 0.03 69.34 22:36:01 2 11.96 0.00 0.68 0.99 0.07 86.30 22:36:01 3 26.28 0.00 1.41 1.59 0.05 70.68 Average: all 20.55 0.26 2.38 5.00 0.06 71.75 Average: 0 19.48 1.03 2.17 3.59 0.04 73.69 Average: 1 26.52 0.00 2.51 4.24 0.06 66.67 Average: 2 14.71 0.00 2.07 6.05 0.08 77.10 Average: 3 21.50 0.01 2.77 6.14 0.06 69.53