---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6253 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 11G 47% / 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 467 1311 0 2164 3217 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:57:9a:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe57:9a05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:3f:fa:6a 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-6253) 09/28/24 _x86_64_ (4 CPU) 18:10:42 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 190.60 83.92 106.68 6567.57 42417.75 18:13:01 90.22 29.13 61.09 1625.73 10472.39 18:14:01 28.00 2.28 25.71 137.84 2294.15 Average: 102.94 38.44 64.49 2777.05 18394.76 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1492456 3271704 2546196 63.05 53688 1876684 956936 18.81 685156 1670780 205140 18:13:01 1390860 3272896 2647792 65.56 61052 1968488 1023260 20.11 666928 1785132 1904 18:14:01 1387484 3335900 2651168 65.64 64408 2029500 886864 17.43 634456 1816032 19344 Average: 1423600 3293500 2615052 64.75 59716 1958224 955687 18.79 662180 1757315 75463 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 ens3 422.26 265.42 1623.95 73.68 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:13:01 ens3 74.45 51.21 398.22 13.03 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 ens3 202.32 213.71 862.74 42.59 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 233.01 176.78 961.64 43.10 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6253) 09/28/24 _x86_64_ (4 CPU) 18:10:42 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 18.99 0.00 2.52 5.95 0.07 72.48 18:12:01 0 26.42 0.00 2.19 12.39 0.05 58.95 18:12:01 1 8.72 0.00 2.89 1.83 0.05 86.51 18:12:01 2 22.67 0.00 2.61 4.91 0.08 69.73 18:12:01 3 18.12 0.00 2.36 4.66 0.05 74.81 18:13:01 all 11.52 0.00 0.86 2.08 0.03 85.52 18:13:01 0 5.99 0.00 0.75 5.41 0.03 87.82 18:13:01 1 6.45 0.00 0.42 0.18 0.02 92.93 18:13:01 2 27.14 0.00 1.64 0.75 0.07 70.41 18:13:01 3 6.51 0.00 0.63 1.95 0.03 90.88 18:14:01 all 15.12 0.00 0.84 0.36 0.05 83.63 18:14:01 0 13.12 0.00 0.60 0.99 0.03 85.25 18:14:01 1 24.55 0.00 1.29 0.17 0.07 73.93 18:14:01 2 13.62 0.00 0.90 0.25 0.05 85.18 18:14:01 3 9.19 0.00 0.55 0.03 0.03 90.19 Average: all 15.20 0.00 1.40 2.79 0.05 80.55 Average: 0 15.16 0.00 1.18 6.26 0.04 77.36 Average: 1 13.24 0.00 1.53 0.72 0.04 84.46 Average: 2 21.14 0.00 1.72 1.97 0.07 75.11 Average: 3 11.27 0.00 1.18 2.22 0.04 85.30