---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1234 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 477 1378 0 2087 3183 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:57:c9:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe57:c913/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:9a:ad:a4 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-1234) 01/07/25 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 175.30 69.19 106.12 5622.40 43963.76 15:33:01 305.33 76.83 228.49 4643.35 119951.84 15:34:01 102.55 58.19 44.36 4711.48 10371.07 Average: 193.85 68.03 125.83 4994.11 57795.18 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 1635092 3373360 2403560 59.51 51620 1839404 860644 16.92 537268 1679856 155364 15:33:01 121516 3325244 3917136 96.99 113404 3132352 1100060 21.62 487120 3095352 113604 15:34:01 1486836 3304660 2551816 63.18 117532 1812604 942440 18.53 775332 1513208 17264 Average: 1081148 3334421 2957504 73.23 94185 2261453 967715 19.02 599907 2096139 95411 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:32:02 ens3 521.83 348.63 2040.13 75.15 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 ens3 453.58 256.68 13682.02 21.82 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 15:34:01 ens3 290.17 309.92 299.50 1449.98 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 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 421.71 305.31 5300.04 518.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1234) 01/07/25 _x86_64_ (4 CPU) 15:30:41 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 19.58 0.00 2.37 5.41 0.06 72.58 15:32:02 0 10.44 0.00 1.89 6.70 0.03 80.93 15:32:02 1 38.64 0.00 2.62 3.00 0.07 55.67 15:32:02 2 14.14 0.00 1.65 3.32 0.08 80.80 15:32:02 3 15.14 0.00 3.32 8.60 0.07 72.87 15:33:01 all 22.71 0.00 7.04 6.24 0.07 63.94 15:33:01 0 19.45 0.00 6.70 3.73 0.07 70.04 15:33:01 1 37.11 0.00 8.18 13.22 0.07 41.43 15:33:01 2 18.12 0.00 7.06 2.95 0.09 71.78 15:33:01 3 16.11 0.00 6.23 5.05 0.07 72.54 15:34:01 all 30.53 0.00 7.69 2.46 0.07 59.25 15:34:01 0 35.94 0.00 7.62 3.81 0.07 52.56 15:34:01 1 25.90 0.00 7.30 2.15 0.05 64.60 15:34:01 2 37.42 0.00 7.90 1.62 0.08 52.98 15:34:01 3 22.85 0.00 7.93 2.29 0.07 66.86 Average: all 24.29 0.00 5.69 4.69 0.07 65.27 Average: 0 21.99 0.00 5.39 4.76 0.06 67.80 Average: 1 33.84 0.00 6.02 6.06 0.06 54.03 Average: 2 23.26 0.00 5.52 2.63 0.08 68.50 Average: 3 18.05 0.00 5.82 5.32 0.07 70.74