---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3782 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 8.7G 55% / 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 451 247 0 3245 3209 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:61:b8:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe61:b8a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:e7:d9:bb 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-3782) 03/29/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 172.95 69.26 103.70 5630.39 41632.68 02:46:01 237.18 12.51 224.67 2264.02 24597.32 02:47:01 401.42 0.02 401.40 0.13 37168.21 02:48:01 101.88 31.01 70.87 845.73 36710.95 Average: 228.32 28.26 200.06 2184.74 35070.92 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1708804 3379648 2329848 57.69 51848 1774428 853832 16.78 520272 1629680 158372 02:46:01 944984 3261408 3093668 76.60 77808 2365820 1238300 24.34 755368 2095636 124140 02:47:01 245488 3328508 3793164 93.92 114144 3044736 1157352 22.75 730500 2762528 100780 02:48:01 290832 3312244 3747820 92.80 132956 2960936 903604 17.76 730468 2715020 18560 Average: 797527 3320452 3241125 80.25 94189 2536480 1038272 20.41 684152 2300716 100463 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 ens3 382.95 268.36 1430.83 70.79 0.00 0.00 0.00 0.00 02:45:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 628.32 383.70 3628.98 35.95 0.00 0.00 0.00 0.00 02:46:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 520.68 425.06 3779.01 30.39 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 533.48 350.47 3655.11 30.29 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 515.89 356.79 3121.37 41.88 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3782) 03/29/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 18.92 0.00 2.39 5.39 0.07 73.23 02:45:02 0 18.13 0.00 3.11 4.77 0.08 73.92 02:45:02 1 7.95 0.00 1.94 8.27 0.05 81.78 02:45:02 2 9.54 0.00 1.45 3.45 0.07 85.49 02:45:02 3 40.07 0.00 3.10 5.06 0.08 51.69 02:46:01 all 13.93 0.00 2.78 6.79 0.07 76.43 02:46:01 0 7.26 0.00 2.73 7.55 0.05 82.42 02:46:01 1 26.60 0.00 4.44 11.63 0.09 57.25 02:46:01 2 6.22 0.00 1.66 2.27 0.07 89.79 02:46:01 3 15.73 0.00 2.29 5.74 0.05 76.18 02:47:01 all 7.27 0.00 4.33 11.61 0.09 76.70 02:47:01 0 8.27 0.00 2.99 6.13 0.08 82.53 02:47:01 1 5.16 0.00 5.57 22.30 0.08 66.89 02:47:01 2 10.93 0.00 3.97 13.27 0.12 71.71 02:47:01 3 4.70 0.00 4.79 4.79 0.08 85.64 02:48:01 all 15.86 0.00 2.74 2.22 0.06 79.13 02:48:01 0 19.72 0.00 2.23 0.28 0.05 77.72 02:48:01 1 18.57 0.00 2.97 1.48 0.08 76.90 02:48:01 2 9.50 0.00 3.17 4.78 0.03 82.52 02:48:01 3 15.66 0.00 2.61 2.34 0.07 79.32 Average: all 14.01 0.00 3.06 6.49 0.07 76.37 Average: 0 13.37 0.00 2.76 4.67 0.07 79.13 Average: 1 14.52 0.00 3.72 10.90 0.08 70.79 Average: 2 9.06 0.00 2.56 5.95 0.07 82.36 Average: 3 19.07 0.00 3.20 4.48 0.07 73.19