---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5002 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 48% / 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 432 816 0 2695 3234 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:d1:67:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fed1:6701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:e0:42:d9 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-5002) 03/19/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 154.02 83.77 70.25 6602.63 41248.88 20:34:01 169.89 97.83 72.05 2980.84 14832.86 20:35:01 78.90 21.36 57.54 1309.78 19622.73 Average: 134.27 67.66 66.62 3631.08 25234.82 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1616172 3297192 2422480 59.98 43636 1797228 944032 18.56 638864 1611544 136068 20:34:01 1151072 3358504 2887580 71.50 67928 2277260 938240 18.44 782704 1888016 334988 20:35:01 814340 3290496 3224312 79.84 78176 2525480 919284 18.07 931132 2052120 23508 Average: 1193861 3315397 2844791 70.44 63247 2199989 933852 18.36 784233 1850560 164855 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 417.35 257.42 1401.29 65.16 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 ens3 273.82 206.10 1124.31 21.24 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 20:35:01 ens3 98.95 85.69 355.48 21.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 263.37 183.07 960.36 35.80 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 1.89 1.89 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5002) 03/19/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.23 0.00 2.18 4.36 0.10 73.14 20:33:01 0 9.99 0.00 2.60 7.32 0.07 80.02 20:33:01 1 26.97 0.00 2.01 3.20 0.10 67.72 20:33:01 2 27.11 0.00 2.17 2.12 0.13 68.47 20:33:01 3 16.78 0.00 1.92 4.81 0.07 76.42 20:34:01 all 17.99 0.85 1.82 7.77 0.07 71.51 20:34:01 0 13.78 0.00 1.49 8.67 0.05 76.01 20:34:01 1 22.92 3.36 2.31 5.90 0.07 65.45 20:34:01 2 25.73 0.00 2.03 8.81 0.12 63.31 20:34:01 3 9.56 0.02 1.45 7.74 0.05 81.17 20:35:01 all 30.68 0.00 2.20 2.37 0.08 64.67 20:35:01 0 32.76 0.00 2.13 4.22 0.10 60.80 20:35:01 1 39.87 0.00 2.35 1.27 0.08 56.42 20:35:01 2 17.77 0.00 1.97 2.34 0.07 77.86 20:35:01 3 32.43 0.00 2.35 1.64 0.07 63.51 Average: all 22.97 0.28 2.06 4.83 0.08 69.77 Average: 0 18.85 0.00 2.07 6.74 0.07 72.27 Average: 1 29.92 1.12 2.22 3.46 0.08 63.20 Average: 2 23.52 0.00 2.06 4.41 0.11 69.91 Average: 3 19.59 0.01 1.91 4.73 0.06 73.70