---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4072 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 13G 7.2G 63% / 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 494 199 0 3249 3166 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:9d:7f:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe9d:7fee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:58:07:34 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-4072) 06/21/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 150.17 66.26 83.91 4969.54 13876.44 15:35:01 312.99 81.03 231.96 15441.53 134397.47 15:36:01 344.54 23.90 320.65 2640.23 21307.38 15:37:01 253.71 213.41 40.29 8572.70 6457.46 Average: 265.35 96.15 169.21 7907.13 44023.49 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1642844 3361640 2395808 59.32 52356 1820804 864272 16.99 557368 1655104 154852 15:35:01 300308 3238268 3738344 92.56 117104 2899892 1288388 25.33 571036 2869192 47336 15:36:01 342156 3136304 3696496 91.53 152072 2717956 1564404 30.75 974752 2418372 254936 15:37:01 188176 3132596 3850476 95.34 153624 2867180 1113380 21.89 1010956 2539132 57296 Average: 618371 3217202 3420281 84.69 118789 2576458 1207611 23.74 778528 2370450 128605 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 374.34 249.77 1416.15 69.26 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 525.11 239.50 14531.68 18.69 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:36:01 ens3 104.27 83.89 443.58 7.97 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 199.57 128.71 1716.74 12.81 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 300.86 175.48 4528.58 27.18 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4072) 06/21/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.83 0.00 2.14 4.49 0.06 72.48 15:34:01 0 12.91 0.00 1.82 2.84 0.07 82.37 15:34:01 1 27.39 0.00 2.37 1.70 0.05 68.49 15:34:01 2 13.21 0.00 2.03 4.90 0.05 79.80 15:34:01 3 29.82 0.00 2.37 8.51 0.07 59.23 15:35:01 all 23.69 0.00 8.39 4.93 0.09 62.91 15:35:01 0 18.71 0.00 8.56 5.20 0.08 67.45 15:35:01 1 19.77 0.00 8.47 2.03 0.07 69.67 15:35:01 2 35.96 0.00 9.30 5.53 0.12 49.09 15:35:01 3 20.36 0.00 7.22 6.97 0.07 65.39 15:36:01 all 29.26 0.00 5.20 11.43 0.08 54.03 15:36:01 0 27.43 0.00 4.41 3.35 0.07 64.75 15:36:01 1 29.24 0.00 5.02 10.78 0.07 54.89 15:36:01 2 29.03 0.00 4.87 2.16 0.08 63.86 15:36:01 3 31.32 0.00 6.50 29.44 0.08 32.65 15:37:01 all 32.49 0.00 3.93 11.13 0.08 52.36 15:37:01 0 34.08 0.00 4.13 15.94 0.07 45.78 15:37:01 1 32.97 0.00 3.87 14.61 0.08 48.47 15:37:01 2 31.40 0.00 3.84 2.93 0.08 61.75 15:37:01 3 31.53 0.00 3.90 11.05 0.08 53.44 Average: all 26.56 0.00 4.90 8.00 0.07 60.46 Average: 0 23.27 0.00 4.71 6.82 0.07 65.12 Average: 1 27.37 0.00 4.91 7.29 0.07 60.36 Average: 2 27.33 0.00 4.99 3.88 0.08 63.72 Average: 3 28.28 0.00 4.99 14.01 0.08 52.64