---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-185 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 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 510 194 0 3238 3150 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:46:68:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe46:6878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:16:29:e6 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-185) 04/14/25 _x86_64_ (4 CPU) 09:08:47 LINUX RESTART (4 CPU) 09:09:01 tps rtps wtps bread/s bwrtn/s 09:10:01 164.92 69.36 95.57 5640.39 40769.89 09:11:01 136.79 12.53 124.26 2264.29 27055.62 09:12:01 144.43 0.05 144.38 5.60 32208.40 Average: 148.72 27.31 121.40 2636.91 33344.70 09:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 1713460 3312492 2325192 57.57 40648 1720144 929204 18.27 586660 1570752 95688 09:11:01 927864 3266384 3110788 77.03 69332 2396124 1258952 24.75 714144 2154448 42964 09:12:01 258280 3274020 3780372 93.60 95264 2971972 1134968 22.31 1065568 2390804 860 Average: 966535 3284299 3072117 76.07 68415 2362747 1107708 21.77 788791 2038668 46504 09:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 ens3 358.02 224.15 1436.97 67.28 0.00 0.00 0.00 0.00 09:10:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 335.94 158.67 2523.77 16.66 0.00 0.00 0.00 0.00 09:11:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 168.30 120.22 1090.11 14.05 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.43 167.68 1683.65 32.67 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-185) 04/14/25 _x86_64_ (4 CPU) 09:08:47 LINUX RESTART (4 CPU) 09:09:01 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 16.49 0.00 1.95 4.99 0.06 76.50 09:10:01 0 5.07 0.00 1.20 4.82 0.05 88.86 09:10:01 1 31.75 0.00 1.95 2.15 0.08 64.06 09:10:01 2 17.55 0.00 3.12 5.41 0.10 73.81 09:10:01 3 11.62 0.00 1.55 7.61 0.03 79.18 09:11:01 all 19.71 0.00 2.82 3.15 0.08 74.23 09:11:01 0 7.98 0.00 1.61 5.89 0.08 84.44 09:11:01 1 26.96 0.00 3.95 4.67 0.08 64.33 09:11:01 2 8.28 0.00 1.61 0.39 0.07 89.65 09:11:01 3 35.59 0.00 4.13 1.65 0.08 58.54 09:12:01 all 17.80 0.00 4.80 2.70 0.08 74.62 09:12:01 0 7.37 0.00 4.07 3.85 0.05 84.66 09:12:01 1 14.24 0.00 4.61 6.04 0.07 75.05 09:12:01 2 22.95 0.00 6.15 0.59 0.10 70.22 09:12:01 3 26.61 0.00 4.41 0.32 0.07 68.60 Average: all 18.00 0.00 3.19 3.61 0.07 75.12 Average: 0 6.80 0.00 2.29 4.85 0.06 85.99 Average: 1 24.33 0.00 3.50 4.28 0.08 67.81 Average: 2 16.26 0.00 3.63 2.12 0.09 77.89 Average: 3 24.60 0.00 3.36 3.20 0.06 68.78