---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1043 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 12G 8.2G 58% / 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 559 859 0 2525 3102 Swap: 1023 1 1022 ---> 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:58:1b:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe58:1bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:ea:25:8a 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-1043) 02/23/25 _x86_64_ (4 CPU) 09:48:29 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 131.41 43.26 88.15 3628.20 8551.64 09:51:01 238.29 18.74 219.55 2359.00 89587.49 09:52:01 154.59 94.98 59.61 5825.03 26581.97 Average: 174.79 52.31 122.49 3936.62 41597.69 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1594724 3329248 2443936 60.51 54496 1833672 917648 18.04 575904 1685424 160920 09:51:01 570812 3237132 3467848 85.87 120712 2587516 1610392 31.66 937760 2190760 181316 09:52:01 894808 3159740 3143852 77.84 125492 2196748 1087432 21.38 963044 1863528 18480 Average: 1020115 3242040 3018545 74.74 100233 2205979 1205157 23.69 825569 1913237 120239 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:50:01 ens3 378.42 237.56 1603.93 68.39 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:51:01 ens3 508.39 334.74 7855.83 29.08 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:52:01 ens3 94.62 157.82 18.50 1085.55 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 1.84 1.84 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 327.23 243.42 3161.77 394.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1043) 02/23/25 _x86_64_ (4 CPU) 09:48:29 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 22.15 0.00 1.69 3.81 0.05 72.30 09:50:01 0 8.85 0.00 1.03 0.25 0.03 89.84 09:50:01 1 42.60 0.00 3.07 5.84 0.08 48.40 09:50:01 2 28.87 0.00 1.69 2.07 0.07 67.30 09:50:01 3 8.39 0.00 0.99 7.12 0.03 83.46 09:51:01 all 47.05 0.00 8.10 3.96 0.10 40.79 09:51:01 0 44.46 0.00 6.85 4.15 0.10 44.43 09:51:01 1 45.55 0.00 8.69 3.71 0.08 41.97 09:51:01 2 52.93 0.00 8.99 3.66 0.12 34.30 09:51:01 3 45.28 0.00 7.86 4.30 0.10 42.46 09:52:01 all 37.29 0.00 4.37 2.87 0.08 55.39 09:52:01 0 29.99 0.00 4.20 1.70 0.05 64.05 09:52:01 1 40.33 0.00 4.57 2.74 0.07 52.28 09:52:01 2 35.44 0.00 4.00 2.15 0.08 58.33 09:52:01 3 43.35 0.00 4.72 4.91 0.08 46.93 Average: all 35.45 0.00 4.71 3.55 0.08 56.22 Average: 0 27.64 0.00 4.01 2.02 0.06 66.27 Average: 1 42.82 0.00 5.43 4.10 0.08 47.57 Average: 2 39.04 0.00 4.88 2.63 0.09 53.36 Average: 3 32.28 0.00 4.51 5.45 0.07 57.68