---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10376 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 9.0G 11G 47% / 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 474 1248 0 2220 3212 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:71:fd:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe71:fd7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:05:09:7c 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-10376) 11/15/24 _x86_64_ (4 CPU) 00:25:37 LINUX RESTART (4 CPU) 00:26:02 tps rtps wtps bread/s bwrtn/s 00:27:01 182.68 78.07 104.61 5970.24 43096.17 00:28:01 111.41 50.24 61.17 4476.32 11313.98 Average: 146.75 64.04 82.71 5217.01 27071.56 00:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 1617980 3317160 2420680 59.94 53080 1801816 921052 18.11 606036 1635840 139164 00:28:01 1352240 3358888 2686420 66.52 60324 2094348 852240 16.75 666524 1825432 17416 Average: 1485110 3338024 2553550 63.23 56702 1948082 886646 17.43 636280 1730636 78290 00:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 435.62 259.53 1488.55 69.84 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 00:28:01 ens3 189.80 102.82 1340.53 18.83 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 311.68 180.52 1413.92 44.12 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10376) 11/15/24 _x86_64_ (4 CPU) 00:25:37 LINUX RESTART (4 CPU) 00:26:02 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 19.78 0.00 2.48 5.25 0.06 72.43 00:27:01 0 21.35 0.00 2.24 5.26 0.05 71.09 00:27:01 1 6.84 0.00 2.51 8.14 0.05 82.46 00:27:01 2 13.06 0.00 1.33 1.98 0.09 83.54 00:27:01 3 37.79 0.00 3.85 5.62 0.09 52.66 00:28:01 all 18.15 0.00 1.13 2.32 0.05 78.35 00:28:01 0 25.01 0.00 1.17 1.67 0.05 72.10 00:28:01 1 8.85 0.00 0.78 5.27 0.03 85.06 00:28:01 2 11.88 0.00 1.00 1.67 0.07 85.38 00:28:01 3 26.82 0.00 1.54 0.66 0.07 70.91 Average: all 18.95 0.00 1.80 3.77 0.06 75.42 Average: 0 23.20 0.00 1.70 3.45 0.05 71.60 Average: 1 7.86 0.00 1.63 6.69 0.04 83.78 Average: 2 12.47 0.00 1.16 1.82 0.08 84.47 Average: 3 32.23 0.00 2.68 3.11 0.08 61.90