---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1583 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 11G 9.1G 53% / 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 448 304 0 3190 3212 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:c5:6a:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec5:6a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:42:46:9d 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-1583) 02/12/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 142.23 75.32 66.91 5650.39 42293.63 19:17:01 161.86 12.50 149.36 2248.56 43250.39 19:18:01 208.53 60.88 147.65 5386.47 25814.33 19:19:01 20.20 1.43 18.76 119.98 1098.88 Average: 133.21 37.53 95.67 3351.44 28114.21 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1696548 3411688 2342104 57.99 51056 1819832 821988 16.16 510380 1654628 146288 19:17:01 616272 3279072 3422380 84.74 79828 2697576 1225980 24.10 724968 2436184 18544 19:18:01 166532 3344264 3872120 95.88 96792 3151184 985172 19.37 1195332 2373092 124 19:19:01 379696 3343324 3658956 90.60 102384 2951600 881152 17.32 1196268 2178588 52592 Average: 714762 3344587 3323890 82.30 82515 2655048 978573 19.24 906737 2160623 54387 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 392.70 257.34 1622.21 63.43 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 515.53 332.94 4642.20 34.89 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 ens3 365.86 507.65 1444.26 2879.84 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:19:01 ens3 137.04 239.44 49.38 1792.39 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 352.78 334.35 1939.49 1192.70 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1583) 02/12/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 21.08 0.00 2.60 4.23 0.06 72.04 19:16:01 0 11.94 0.00 2.13 3.63 0.05 82.26 19:16:01 1 16.13 0.00 2.01 7.40 0.07 74.39 19:16:01 2 40.21 0.00 3.84 3.12 0.08 52.75 19:16:01 3 16.05 0.00 2.38 2.79 0.05 78.73 19:17:01 all 19.66 0.00 3.44 3.73 0.07 73.10 19:17:01 0 27.48 0.00 3.40 0.79 0.05 68.29 19:17:01 1 7.23 0.00 3.56 9.07 0.07 80.08 19:17:01 2 11.30 0.00 2.17 4.00 0.07 82.46 19:17:01 3 32.53 0.00 4.67 1.11 0.07 61.62 19:18:01 all 26.90 0.00 2.51 5.70 0.09 64.80 19:18:01 0 23.23 0.00 2.35 10.07 0.10 64.25 19:18:01 1 20.37 0.00 1.58 2.34 0.08 75.63 19:18:01 2 41.80 0.00 4.10 6.47 0.12 47.51 19:18:01 3 22.20 0.00 1.98 3.93 0.07 71.82 19:19:01 all 18.99 0.00 1.11 0.62 0.06 79.22 19:19:01 0 11.51 0.00 0.85 2.31 0.05 85.28 19:19:01 1 11.89 0.00 1.08 0.02 0.05 86.96 19:19:01 2 39.95 0.00 1.55 0.12 0.08 58.30 19:19:01 3 12.65 0.00 0.93 0.03 0.05 86.34 Average: all 21.65 0.00 2.41 3.57 0.07 72.30 Average: 0 18.53 0.00 2.18 4.20 0.06 75.03 Average: 1 13.91 0.00 2.06 4.69 0.07 79.27 Average: 2 33.33 0.00 2.91 3.42 0.09 60.25 Average: 3 20.84 0.00 2.49 1.96 0.06 74.65