---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2490 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 12G 8.2G 58% / 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 559 856 0 2528 3102 Swap: 1023 1 1022 ---> 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:5a:0e:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe5a:eb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:5a:6d:e6 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-2490) 01/22/25 _x86_64_ (4 CPU) 08:30:42 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 172.99 69.12 103.87 5607.20 41636.14 08:33:01 248.56 18.96 229.60 2337.41 83546.66 08:34:01 158.29 93.45 64.84 5049.29 35512.61 Average: 193.30 60.50 132.80 4330.63 53575.13 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1738288 3409088 2300364 56.96 50804 1775660 849432 16.70 489748 1631364 155468 08:33:01 208352 3008424 3830300 94.84 122940 2708700 1824624 35.87 1051872 2426456 203268 08:34:01 898328 3151724 3140324 77.76 127832 2179288 1102864 21.68 972816 1844288 7248 Average: 948323 3189745 3090329 76.52 100525 2221216 1258973 24.75 838145 1967369 121995 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:32:01 ens3 409.90 256.42 1456.89 68.64 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 08:33:01 ens3 546.46 357.82 8179.19 32.38 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:34:01 ens3 89.65 147.38 14.44 1076.22 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 348.74 253.91 3218.49 392.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2490) 01/22/25 _x86_64_ (4 CPU) 08:30:42 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 18.38 0.00 2.23 5.36 0.06 73.97 08:32:01 0 18.25 0.00 2.59 2.98 0.05 76.13 08:32:01 1 17.76 0.00 2.53 9.27 0.05 70.39 08:32:01 2 7.42 0.00 1.22 7.83 0.07 83.46 08:32:01 3 30.11 0.00 2.56 1.34 0.08 65.91 08:33:01 all 33.66 0.00 6.74 5.15 0.09 54.35 08:33:01 0 48.36 0.00 7.37 4.25 0.10 39.93 08:33:01 1 27.92 0.00 6.30 6.50 0.08 59.18 08:33:01 2 25.78 0.00 6.31 6.30 0.08 61.53 08:33:01 3 32.56 0.00 6.98 3.59 0.10 56.77 08:34:01 all 51.97 0.00 5.64 2.66 0.11 39.63 08:34:01 0 48.95 0.00 5.85 3.24 0.10 41.86 08:34:01 1 65.05 0.00 5.81 2.75 0.12 26.26 08:34:01 2 46.82 0.00 5.75 1.98 0.10 45.35 08:34:01 3 47.03 0.00 5.16 2.66 0.10 45.05 Average: all 34.65 0.00 4.86 4.39 0.09 56.01 Average: 0 38.49 0.00 5.26 3.49 0.08 52.68 Average: 1 36.91 0.00 4.88 6.18 0.08 51.95 Average: 2 26.61 0.00 4.42 5.38 0.08 63.51 Average: 3 36.56 0.00 4.89 2.52 0.10 55.93