---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11394 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 466 784 0 2692 3195 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:80:ae:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe80:aeb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:56:98:22 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-11394) 11/26/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.22 78.37 94.85 6028.86 41673.74 21:41:01 233.54 107.78 125.76 5498.02 21592.67 21:42:01 179.77 52.89 126.88 2933.16 53995.80 21:43:01 75.64 62.02 13.61 3470.75 3476.09 Average: 165.54 75.26 90.28 4482.44 30188.54 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1674892 3379976 2363760 58.53 52744 1806564 841860 16.55 540072 1641364 146340 21:41:01 889344 3346232 3149308 77.98 78316 2505504 1029092 20.23 846856 2061916 320952 21:42:01 1101108 3342936 2937544 72.74 110764 2244932 1034760 20.34 749796 1923296 6216 21:43:01 817536 3245484 3221116 79.76 116696 2424492 936600 18.41 1222476 1737048 6744 Average: 1120720 3328657 2917932 72.25 89630 2245373 960578 18.88 839800 1840906 120063 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 377.87 244.14 1439.89 68.06 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 471.29 354.19 1493.82 33.48 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 134.09 124.86 1058.27 10.43 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 155.79 107.97 1191.04 30.62 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.73 207.78 1295.71 35.64 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.63 0.63 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-11394) 11/26/24 _x86_64_ (4 CPU) 21:38:37 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.42 0.00 2.35 5.24 0.06 72.92 21:40:01 0 10.24 0.00 1.47 6.54 0.03 81.72 21:40:01 1 6.87 0.00 1.34 3.34 0.07 88.39 21:40:01 2 22.40 0.00 3.30 4.74 0.07 69.50 21:40:01 3 38.28 0.00 3.28 6.35 0.08 52.00 21:41:01 all 16.37 0.85 2.64 9.78 0.06 70.30 21:41:01 0 7.89 3.36 2.14 11.67 0.05 74.89 21:41:01 1 25.14 0.00 3.28 10.75 0.07 60.76 21:41:01 2 13.20 0.02 2.35 8.95 0.07 75.42 21:41:01 3 19.26 0.00 2.80 7.76 0.07 70.12 21:42:01 all 70.96 0.00 9.10 3.12 0.10 16.72 21:42:01 0 70.11 0.00 8.42 3.06 0.08 18.32 21:42:01 1 72.79 0.00 9.16 2.33 0.10 15.62 21:42:01 2 71.61 0.00 9.24 2.26 0.10 16.79 21:42:01 3 69.30 0.00 9.58 4.86 0.10 16.15 21:43:01 all 20.88 0.00 1.64 1.61 0.05 75.82 21:43:01 0 16.78 0.00 1.54 1.60 0.07 80.01 21:43:01 1 31.27 0.00 1.89 1.45 0.07 65.32 21:43:01 2 17.72 0.00 1.45 1.71 0.05 79.07 21:43:01 3 17.75 0.00 1.69 1.64 0.05 78.88 Average: all 31.82 0.21 3.92 4.94 0.07 59.05 Average: 0 26.15 0.84 3.38 5.72 0.06 63.85 Average: 1 33.94 0.00 3.91 4.46 0.08 57.61 Average: 2 31.13 0.00 4.07 4.42 0.07 60.32 Average: 3 36.05 0.00 4.32 5.15 0.08 54.40