---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8638 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 9.0G 54% / 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 476 294 0 3172 3184 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:25:4e:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe25:4e8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:78:5c:5f 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-8638) 10/25/24 _x86_64_ (4 CPU) 11:14:42 LINUX RESTART (4 CPU) 11:15:01 tps rtps wtps bread/s bwrtn/s 11:16:02 193.48 83.92 109.57 6599.03 41895.17 11:17:01 206.00 13.57 192.43 2298.49 63842.79 11:18:02 142.46 71.41 71.05 4589.17 14732.63 Average: 180.50 56.54 123.97 4507.60 40024.40 11:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:02 1589512 3280820 2449140 60.64 52584 1793208 941320 18.50 642540 1626528 134372 11:17:01 323140 3272340 3715512 92.00 87060 2951832 1224292 24.07 711160 2720984 7984 11:18:02 357388 3292300 3681264 91.15 103796 2915840 961272 18.90 791788 2602604 21192 Average: 756680 3281820 3281972 81.26 81147 2553627 1042295 20.49 715163 2316705 54516 11:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:02 ens3 360.52 237.69 1397.10 68.51 0.00 0.00 0.00 0.00 11:16:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 719.68 362.27 6859.39 36.04 0.00 0.00 0.00 0.00 11:17:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:02 ens3 148.81 108.63 993.17 15.05 0.00 0.00 0.00 0.00 11:18:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 407.95 235.49 3062.32 39.89 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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-8638) 10/25/24 _x86_64_ (4 CPU) 11:14:42 LINUX RESTART (4 CPU) 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:02 all 19.15 0.00 2.64 5.43 0.07 72.72 11:16:02 0 35.97 0.00 2.70 2.54 0.07 58.72 11:16:02 1 20.33 0.00 3.12 6.99 0.05 69.51 11:16:02 2 8.12 0.00 2.29 4.68 0.08 84.83 11:16:02 3 12.24 0.00 2.42 7.52 0.05 77.77 11:17:01 all 18.58 0.00 4.27 4.71 0.06 72.38 11:17:01 0 22.89 0.00 4.76 4.42 0.07 67.86 11:17:01 1 16.60 0.00 3.71 4.62 0.05 75.02 11:17:01 2 23.60 0.00 3.99 4.07 0.09 68.25 11:17:01 3 11.23 0.00 4.60 5.74 0.03 78.40 11:18:02 all 19.73 0.00 1.88 4.13 0.06 74.20 11:18:02 0 13.94 0.00 1.74 3.83 0.05 80.45 11:18:02 1 23.16 0.00 1.94 3.25 0.07 71.58 11:18:02 2 20.36 0.00 2.03 4.88 0.07 72.67 11:18:02 3 21.45 0.00 1.82 4.55 0.07 72.11 Average: all 19.16 0.00 2.92 4.76 0.06 73.10 Average: 0 24.27 0.00 3.05 3.59 0.06 69.02 Average: 1 20.05 0.00 2.92 4.96 0.06 72.02 Average: 2 17.30 0.00 2.76 4.55 0.08 75.32 Average: 3 15.00 0.00 2.93 5.94 0.05 76.07