---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-158 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 7.8G 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 479 1152 0 2311 3180 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:b3:e3:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feb3:e35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b9:31:50 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-158) 04/25/24 _x86_64_ (4 CPU) 17:26:39 LINUX RESTART (4 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 181.09 82.64 98.45 6491.18 43185.62 17:29:01 178.03 15.85 162.18 2306.08 86409.33 17:30:01 227.55 119.41 108.13 7597.27 43015.76 Average: 195.55 72.62 122.93 5464.14 57543.32 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 1530560 3276940 2508092 62.10 45288 1856868 941748 18.51 671008 1657316 144268 17:29:01 118752 3304200 3919900 97.06 94908 3181160 1123716 22.09 535040 3099340 298136 17:30:01 1270744 3282060 2767908 68.54 118640 1995064 948536 18.65 769064 1726584 772 Average: 973352 3287733 3065300 75.90 86279 2344364 1004667 19.75 658371 2161080 147725 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 503.58 322.30 1980.64 73.39 0.00 0.00 0.00 0.00 17:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 458.28 260.83 13496.48 22.21 0.00 0.00 0.00 0.00 17:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 439.41 382.64 346.28 1502.61 0.00 0.00 0.00 0.00 17:30:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 467.09 321.91 5276.29 532.62 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: 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-158) 04/25/24 _x86_64_ (4 CPU) 17:26:39 LINUX RESTART (4 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 20.03 0.00 2.34 5.67 0.06 71.89 17:28:01 0 12.03 0.00 2.81 8.53 0.07 76.57 17:28:01 1 10.51 0.00 1.66 5.79 0.05 81.99 17:28:01 2 43.14 0.00 3.27 3.94 0.10 49.56 17:28:01 3 14.45 0.00 1.64 4.41 0.03 79.47 17:29:01 all 25.03 0.00 5.26 2.99 0.07 66.65 17:29:01 0 11.32 0.00 5.89 6.13 0.05 76.61 17:29:01 1 20.07 0.00 4.93 3.39 0.08 71.53 17:29:01 2 38.10 0.00 5.35 1.40 0.08 55.06 17:29:01 3 30.58 0.00 4.89 1.06 0.07 63.40 17:30:01 all 29.15 0.00 9.98 5.77 0.09 55.01 17:30:01 0 28.12 0.00 10.07 4.06 0.08 57.66 17:30:01 1 31.29 0.00 9.34 2.93 0.08 56.36 17:30:01 2 26.96 0.00 9.96 9.24 0.12 53.73 17:30:01 3 30.21 0.00 10.54 6.88 0.08 52.28 Average: all 24.73 0.00 5.86 4.81 0.07 64.53 Average: 0 17.16 0.00 6.26 6.24 0.07 70.27 Average: 1 20.63 0.00 5.32 4.04 0.07 69.94 Average: 2 36.09 0.00 6.18 4.85 0.10 52.77 Average: 3 25.06 0.00 5.69 4.12 0.06 65.07