---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-180 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 11G 8.5G 56% / 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 489 859 0 2594 3171 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:ae:72:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feae:72d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a1:97:3a 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-180) 12/26/24 _x86_64_ (4 CPU) 11:56:59 LINUX RESTART (4 CPU) 11:57:01 tps rtps wtps bread/s bwrtn/s 11:58:01 223.83 132.61 91.22 9520.15 40169.72 11:59:01 195.75 16.67 179.08 2306.71 65078.53 12:00:01 111.30 37.61 73.69 2068.99 29727.58 Average: 176.96 62.29 114.67 4631.69 44994.17 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 1784980 3331620 2253672 55.80 38340 1672280 914056 17.97 564504 1526976 68744 11:59:01 196024 3278076 3842628 95.15 97160 3041852 1255248 24.67 714052 2808536 158896 12:00:01 943008 3281904 3095644 76.65 107800 2336296 932564 18.33 839892 1986192 17580 Average: 974671 3297200 3063981 75.87 81100 2350143 1033956 20.32 706149 2107235 81740 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 11:58:01 ens3 345.49 217.80 1132.55 67.08 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 11:59:01 ens3 905.81 537.50 6993.57 54.71 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 12:00:01 ens3 61.42 71.35 163.38 263.85 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 437.63 275.58 2763.64 128.54 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-180) 12/26/24 _x86_64_ (4 CPU) 11:56:59 LINUX RESTART (4 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 14.62 0.00 2.38 8.50 0.06 74.45 11:58:01 0 18.19 0.00 2.86 6.94 0.07 71.94 11:58:01 1 16.84 0.00 2.31 6.53 0.05 74.27 11:58:01 2 6.68 0.00 2.65 13.09 0.07 77.52 11:58:01 3 16.76 0.00 1.69 7.42 0.03 74.10 11:59:01 all 22.35 0.00 4.53 4.71 0.08 68.33 11:59:01 0 33.38 0.00 5.43 3.08 0.08 58.03 11:59:01 1 25.17 0.00 4.69 4.83 0.08 65.23 11:59:01 2 18.56 0.00 4.35 5.75 0.07 71.27 11:59:01 3 12.19 0.00 3.69 5.21 0.07 78.84 12:00:01 all 54.57 0.00 6.19 1.94 0.10 37.19 12:00:01 0 51.49 0.00 5.37 1.06 0.10 41.98 12:00:01 1 49.06 0.00 6.57 1.21 0.10 43.06 12:00:01 2 52.48 0.00 6.53 2.09 0.12 38.78 12:00:01 3 65.23 0.00 6.27 3.44 0.12 24.95 Average: all 30.50 0.00 4.36 5.05 0.08 60.00 Average: 0 34.33 0.00 4.55 3.70 0.08 57.33 Average: 1 30.36 0.00 4.52 4.19 0.08 60.85 Average: 2 25.88 0.00 4.51 6.99 0.08 62.55 Average: 3 31.43 0.00 3.88 5.36 0.07 59.26