---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-666 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 7.4G 62% / 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: 3944 462 318 0 3163 3198 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:94:7d:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe94:7d9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:16:09:f9 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-666) 12/23/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 172.00 69.19 102.82 5623.20 41815.58 12:41:01 274.02 27.61 246.40 3453.43 122282.88 12:42:01 207.42 54.79 152.62 5804.23 23053.89 Average: 217.82 50.53 167.29 4960.04 62394.10 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1690532 3365960 2348128 58.14 51100 1780456 886300 17.42 536236 1636036 159204 12:41:01 251944 3326628 3786716 93.76 110620 3054048 1205204 23.69 652020 2852320 368 12:42:01 579820 3346268 3458840 85.64 140724 2724436 1015588 19.96 798468 2386272 176 Average: 840765 3346285 3197895 79.18 100815 2519647 1035697 20.36 662241 2291543 53249 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 387.60 253.49 1513.11 69.44 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:41:01 ens3 634.13 375.23 13018.05 30.09 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 253.17 212.06 1368.78 61.78 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 2.63 2.63 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 425.00 280.28 5301.27 53.77 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 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-666) 12/23/24 _x86_64_ (4 CPU) 12:38:40 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.24 0.00 2.20 5.36 0.06 74.14 12:40:01 0 27.99 0.00 2.29 1.87 0.05 67.79 12:40:01 1 5.32 0.00 2.58 6.69 0.05 85.36 12:40:01 2 31.92 0.00 2.48 2.99 0.07 62.54 12:40:01 3 7.66 0.00 1.47 9.87 0.05 80.94 12:41:01 all 25.45 0.00 8.36 4.50 0.08 61.60 12:41:01 0 38.00 0.00 8.30 2.65 0.10 50.95 12:41:01 1 16.54 0.00 8.35 2.46 0.07 72.59 12:41:01 2 23.50 0.00 8.24 7.90 0.08 60.27 12:41:01 3 23.69 0.00 8.58 5.03 0.08 62.62 12:42:01 all 31.28 0.00 7.28 5.47 0.10 55.88 12:42:01 0 32.83 0.00 7.55 3.56 0.10 55.95 12:42:01 1 29.64 0.00 6.86 6.04 0.10 57.36 12:42:01 2 33.05 0.00 7.54 5.87 0.12 53.42 12:42:01 3 29.57 0.00 7.14 6.41 0.08 56.79 Average: all 24.98 0.00 5.94 5.11 0.08 63.90 Average: 0 32.93 0.00 6.04 2.69 0.08 58.26 Average: 1 17.17 0.00 5.92 5.07 0.07 71.77 Average: 2 29.51 0.00 6.07 5.58 0.09 58.75 Average: 3 20.27 0.00 5.71 7.12 0.07 66.83