---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4545 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 9.9G 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: 3944 526 194 0 3223 3134 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:33:37:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe33:37ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:11:36:15 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-4545) 09/08/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 189.59 83.92 105.67 6582.10 41757.72 04:27:01 208.73 13.13 195.60 2301.08 59852.02 Average: 199.16 48.53 150.63 4441.59 50804.87 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1660000 3353260 2378660 58.90 52616 1794892 887548 17.45 568328 1629164 144764 04:27:01 235516 3242836 3803144 94.17 87440 3009956 986564 19.39 791396 2726232 16852 Average: 947758 3298048 3090902 76.53 70028 2402424 937056 18.42 679862 2177698 80808 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 ens3 368.04 235.69 1413.14 67.88 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.00 8.00 0.71 0.71 0.00 0.00 0.00 0.00 04:27:01 ens3 707.97 427.90 6138.48 264.65 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 538.00 331.79 3775.81 166.27 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-4545) 09/08/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 18.72 0.00 2.37 5.31 0.06 73.54 04:26:01 0 19.32 0.00 2.04 3.32 0.03 75.28 04:26:01 1 36.88 0.00 2.99 2.14 0.08 57.91 04:26:01 2 9.42 0.00 1.62 8.48 0.07 80.41 04:26:01 3 9.30 0.00 2.82 7.25 0.07 80.56 04:27:01 all 22.20 0.00 4.37 4.34 0.07 69.02 04:27:01 0 15.88 0.00 3.56 6.17 0.07 74.32 04:27:01 1 24.79 0.00 4.95 1.36 0.07 68.83 04:27:01 2 18.63 0.00 4.55 4.26 0.08 72.47 04:27:01 3 29.53 0.00 4.42 5.55 0.07 60.44 Average: all 20.46 0.00 3.36 4.82 0.07 71.29 Average: 0 17.61 0.00 2.80 4.74 0.05 74.80 Average: 1 30.86 0.00 3.97 1.75 0.08 63.35 Average: 2 13.98 0.00 3.07 6.39 0.08 76.48 Average: 3 19.40 0.00 3.62 6.40 0.07 70.52