---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-539 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 9.4G 9.9G 49% / 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 473 1024 0 2446 3204 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:6e:4f:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe6e:4feb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:6b:05:6f 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-539) 12/21/24 _x86_64_ (4 CPU) 19:38:14 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 109.32 34.14 75.17 1706.38 10301.08 19:41:01 101.53 72.24 29.30 3384.37 7540.34 19:42:01 53.11 33.05 20.06 1577.88 8451.91 Average: 87.98 46.48 41.51 2222.80 8764.41 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1333400 3222312 2705252 66.98 60888 1974972 1026864 20.19 694256 1812332 142880 19:41:01 317064 2501156 3721588 92.15 71960 2248240 1638508 32.21 1515784 1981528 122776 19:42:01 628280 2625796 3410372 84.44 75232 2061112 1492628 29.34 1419428 1771124 23664 Average: 759581 2783088 3279071 81.19 69360 2094775 1386000 27.24 1209823 1854995 96440 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:40:01 ens3 137.33 120.88 1523.61 18.61 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:41:01 ens3 261.71 242.96 2328.42 40.76 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 19:42:01 ens3 113.59 98.33 503.36 22.29 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 170.87 154.05 1451.69 27.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-539) 12/21/24 _x86_64_ (4 CPU) 19:38:14 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 22.19 0.00 1.30 2.60 0.05 73.86 19:40:01 0 23.77 0.00 1.60 6.16 0.05 68.42 19:40:01 1 18.02 0.00 0.96 1.33 0.05 79.63 19:40:01 2 29.53 0.00 1.80 0.70 0.07 67.90 19:40:01 3 17.43 0.00 0.85 2.22 0.05 79.45 19:41:01 all 43.65 0.00 1.52 5.16 0.08 49.59 19:41:01 0 45.16 0.00 1.56 6.12 0.08 47.07 19:41:01 1 38.72 0.00 1.94 3.50 0.08 55.75 19:41:01 2 44.06 0.00 1.07 6.55 0.07 48.26 19:41:01 3 46.74 0.00 1.47 4.50 0.08 47.21 19:42:01 all 46.63 0.00 1.37 1.29 0.08 50.64 19:42:01 0 48.22 0.00 1.27 0.90 0.07 49.54 19:42:01 1 49.82 0.00 1.30 0.59 0.07 48.23 19:42:01 2 47.91 0.00 1.17 1.50 0.08 49.33 19:42:01 3 40.58 0.00 1.71 2.20 0.08 55.43 Average: all 37.48 0.00 1.39 3.02 0.07 58.04 Average: 0 39.04 0.00 1.48 4.39 0.07 55.03 Average: 1 35.49 0.00 1.40 1.81 0.07 61.23 Average: 2 40.49 0.00 1.35 2.91 0.07 55.17 Average: 3 34.90 0.00 1.35 2.97 0.07 60.71