---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3588 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 9.5G 9.7G 50% / 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 468 682 0 2793 3195 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:0d:e8:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0d:e867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:44:8e:99 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-3588) 06/15/24 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 184.07 83.90 100.17 6578.77 40901.87 16:30:01 140.20 12.79 127.40 2303.61 38846.43 16:31:01 21.51 0.60 20.91 42.53 796.00 Average: 115.12 32.54 82.58 2978.72 26781.08 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 1627932 3280312 2410720 59.69 42816 1770228 974384 19.15 651820 1589176 121436 16:30:01 770260 3336352 3268392 80.93 73680 2615056 998292 19.62 876056 2144076 72 16:31:01 674300 3247340 3364352 83.30 76508 2620288 986108 19.38 1009424 2108856 13736 Average: 1024164 3288001 3014488 74.64 64335 2335191 986261 19.39 845767 1947369 45081 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:29:02 ens3 365.36 231.41 1393.71 67.95 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 16:30:01 ens3 487.82 309.44 3945.26 474.99 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:31:01 ens3 92.27 157.54 19.44 1124.82 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 314.18 232.37 1774.07 556.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3588) 06/15/24 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 17.93 0.00 2.34 5.68 0.06 73.98 16:29:02 0 7.40 0.00 1.84 10.34 0.03 80.39 16:29:02 1 24.66 0.00 2.28 4.03 0.08 68.95 16:29:02 2 23.46 0.00 2.09 3.33 0.08 71.04 16:29:02 3 16.19 0.00 3.12 5.03 0.05 75.60 16:30:01 all 20.12 0.00 2.88 2.99 0.06 73.94 16:30:01 0 11.04 0.00 2.96 6.85 0.05 79.10 16:30:01 1 22.42 0.00 2.96 0.95 0.03 73.64 16:30:01 2 30.91 0.00 3.06 1.31 0.07 64.66 16:30:01 3 16.03 0.00 2.59 2.91 0.09 78.39 16:31:01 all 21.95 0.00 0.83 0.79 0.05 76.38 16:31:01 0 10.24 0.00 0.88 2.50 0.03 86.35 16:31:01 1 17.06 0.00 0.77 0.05 0.07 82.06 16:31:01 2 42.59 0.00 0.87 0.57 0.07 55.91 16:31:01 3 17.94 0.00 0.80 0.02 0.05 81.20 Average: all 20.00 0.00 2.01 3.15 0.06 74.78 Average: 0 9.55 0.00 1.88 6.55 0.04 81.97 Average: 1 21.37 0.00 1.99 1.68 0.06 74.89 Average: 2 32.34 0.00 2.00 1.73 0.07 63.85 Average: 3 16.73 0.00 2.16 2.64 0.06 78.41