---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2578 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: 2799.972 BogoMIPS: 5599.94 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 13G 7.2G 63% / 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 463 446 0 3033 3196 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:bd:92:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:febd:922d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:5f:cd:66 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-2578) 03/14/25 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 172.57 69.14 103.43 5618.66 41506.03 09:29:01 300.38 31.45 268.94 4897.40 122382.68 09:30:02 165.99 44.93 121.06 3189.34 38116.05 Average: 213.00 48.50 164.50 4568.52 67344.09 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1698496 3368780 2340156 57.94 51920 1772608 862020 16.94 528776 1628432 161452 09:29:01 438416 3321588 3600236 89.14 114668 2872672 1110612 21.83 564116 2764888 302720 09:30:02 501852 3289784 3536800 87.57 144612 2714264 947632 18.63 804304 2427024 17748 Average: 879588 3326717 3159064 78.22 103733 2453181 973421 19.13 632399 2273448 160640 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:28:01 ens3 312.13 218.43 1417.22 65.92 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 ens3 606.90 311.59 15255.17 26.67 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:02 ens3 209.13 166.87 890.20 19.63 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 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 376.09 232.31 5855.76 37.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2578) 03/14/25 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.19 0.00 2.13 5.14 0.07 74.48 09:28:01 0 27.50 0.00 2.88 3.60 0.07 65.95 09:28:01 1 20.89 0.00 2.76 5.19 0.05 71.10 09:28:01 2 11.63 0.00 1.39 7.80 0.07 79.11 09:28:01 3 12.74 0.00 1.47 3.94 0.07 81.78 09:29:01 all 26.03 0.00 8.57 5.07 0.08 60.26 09:29:01 0 28.83 0.00 9.22 5.43 0.09 56.44 09:29:01 1 36.77 0.00 8.59 5.98 0.10 48.56 09:29:01 2 18.24 0.00 8.54 6.38 0.07 66.77 09:29:01 3 20.31 0.00 7.94 2.47 0.08 69.19 09:30:02 all 31.75 0.00 4.69 3.02 0.07 60.47 09:30:02 0 23.00 0.00 4.59 2.02 0.05 70.33 09:30:02 1 44.27 0.00 5.47 3.15 0.08 47.02 09:30:02 2 36.33 0.00 4.80 1.96 0.08 56.83 09:30:02 3 23.32 0.00 3.93 4.94 0.05 67.76 Average: all 25.31 0.00 5.11 4.41 0.07 65.10 Average: 0 26.44 0.00 5.54 3.68 0.07 64.27 Average: 1 33.98 0.00 5.60 4.77 0.08 55.58 Average: 2 22.07 0.00 4.89 5.38 0.07 67.59 Average: 3 18.77 0.00 4.43 3.79 0.07 72.94