---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2350 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 7.9G 59% / 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 456 882 0 2604 3204 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:84:c0:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe84:c04d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:45:85:72 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-2350) 08/13/24 _x86_64_ (4 CPU) 12:05:38 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 179.06 82.32 96.73 6479.71 41508.98 12:08:01 287.98 18.71 269.27 2363.08 71578.90 12:09:01 200.42 75.79 124.63 5182.34 53905.15 Average: 222.17 59.13 163.04 4686.11 55588.06 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 1684856 3381240 2353804 58.28 52780 1798200 872196 17.14 543040 1632164 147036 12:08:01 217460 3269160 3821200 94.62 129760 2936160 1373504 27.00 810148 2646716 367168 12:09:01 970296 3290612 3068364 75.97 148408 2283156 973764 19.14 940220 1866308 1512 Average: 957537 3313671 3081123 76.29 110316 2339172 1073155 21.10 764469 2048396 171905 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 ens3 333.72 228.86 1449.75 67.53 0.00 0.00 0.00 0.00 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:08:01 ens3 1400.47 985.46 8582.98 85.94 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 12:09:01 ens3 201.15 234.38 780.79 877.42 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 641.51 480.50 3580.77 344.83 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 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2350) 08/13/24 _x86_64_ (4 CPU) 12:05:38 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 18.88 0.00 2.42 5.72 0.06 72.92 12:07:02 0 13.01 0.00 1.75 4.24 0.03 80.96 12:07:02 1 5.90 0.00 1.39 4.42 0.07 88.23 12:07:02 2 30.94 0.00 3.80 5.28 0.08 59.89 12:07:02 3 25.77 0.00 2.73 8.95 0.07 62.48 12:08:01 all 22.46 0.00 6.28 5.02 0.08 66.16 12:08:01 0 36.49 0.00 7.72 4.60 0.09 51.10 12:08:01 1 17.22 0.00 5.29 2.34 0.07 75.09 12:08:01 2 16.49 0.00 5.43 2.47 0.07 75.54 12:08:01 3 19.63 0.00 6.63 10.67 0.10 62.97 12:09:01 all 54.40 0.00 6.07 3.65 0.10 35.79 12:09:01 0 52.75 0.00 6.23 3.69 0.10 37.24 12:09:01 1 55.08 0.00 6.44 2.95 0.07 35.46 12:09:01 2 57.15 0.00 5.84 2.26 0.12 34.64 12:09:01 3 52.63 0.00 5.81 5.68 0.08 35.80 Average: all 31.95 0.00 4.91 4.79 0.08 58.26 Average: 0 34.04 0.00 5.21 4.17 0.07 56.49 Average: 1 26.04 0.00 4.36 3.24 0.07 66.29 Average: 2 35.01 0.00 5.02 3.34 0.09 56.54 Average: 3 32.75 0.00 5.04 8.42 0.08 53.70