---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-102 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 11G 9.0G 54% / 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 473 403 0 3067 3196 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:00:18:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe00:1864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:27:69:13 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-102) 12/18/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 180.32 69.19 111.13 5628.13 42650.11 10:21:01 264.09 12.70 251.39 2260.02 44503.38 10:22:01 232.05 28.61 203.44 2419.01 87672.98 10:23:01 263.21 255.69 7.52 26343.34 587.10 10:24:01 41.73 27.06 14.66 1891.68 986.77 Average: 196.30 78.62 117.68 7705.44 35309.74 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1629492 3314856 2409160 59.65 50968 1790368 936756 18.41 586320 1644376 149544 10:21:01 349772 3228588 3688880 91.34 78868 2917744 1293308 25.42 791908 2640200 50308 10:22:01 1389208 3342724 2649444 65.60 98256 1998928 1090728 21.44 585696 1858444 928 10:23:01 581404 3340060 3457248 85.60 98468 2790676 1008572 19.83 1593200 1634488 4 10:24:01 436156 3265664 3602496 89.20 99576 2861672 999660 19.65 2011244 1362992 984 Average: 877206 3298378 3161446 78.28 85227 2471878 1065805 20.95 1113674 1828100 40354 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 380.59 245.63 1499.99 68.79 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:21:01 ens3 1056.87 746.71 5968.13 58.96 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:22:01 ens3 540.00 440.79 5816.88 31.25 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 706.52 1297.20 48.08 10478.71 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 10:24:01 ens3 253.92 253.77 25.56 1958.57 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 587.55 596.73 2673.51 2517.85 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 1.09 1.09 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-102) 12/18/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.07 0.00 2.19 5.55 0.05 73.14 10:20:01 0 6.50 0.00 1.22 7.15 0.05 85.07 10:20:01 1 26.09 0.00 3.41 3.49 0.05 66.96 10:20:01 2 9.86 0.00 1.58 6.17 0.05 82.34 10:20:01 3 33.92 0.00 2.52 5.39 0.07 58.10 10:21:01 all 11.24 0.00 3.27 7.34 0.08 78.07 10:21:01 0 10.29 0.00 3.69 7.19 0.07 78.76 10:21:01 1 8.91 0.00 3.16 12.21 0.05 75.67 10:21:01 2 5.25 0.00 2.25 2.11 0.14 90.26 10:21:01 3 20.47 0.00 3.99 7.80 0.08 67.65 10:22:01 all 17.32 0.00 3.76 5.79 0.08 73.06 10:22:01 0 4.97 0.00 2.19 3.16 0.05 89.63 10:22:01 1 15.30 0.00 2.77 6.77 0.08 75.08 10:22:01 2 5.88 0.00 3.65 6.65 0.07 83.75 10:22:01 3 43.08 0.00 6.41 6.58 0.12 43.82 10:23:01 all 39.24 0.00 1.87 7.11 0.10 51.68 10:23:01 0 38.58 0.00 1.73 5.32 0.08 54.29 10:23:01 1 39.67 0.00 1.75 7.83 0.10 50.65 10:23:01 2 39.05 0.00 2.02 7.59 0.12 51.22 10:23:01 3 39.64 0.00 2.00 7.73 0.10 50.52 10:24:01 all 17.47 0.00 0.72 0.87 0.05 80.89 10:24:01 0 12.82 0.00 0.67 0.96 0.05 85.50 10:24:01 1 11.91 0.00 0.60 0.99 0.03 86.47 10:24:01 2 30.97 0.00 0.86 0.59 0.07 67.51 10:24:01 3 14.27 0.00 0.72 0.95 0.05 84.00 Average: all 20.85 0.00 2.36 5.33 0.07 71.38 Average: 0 14.61 0.00 1.90 4.75 0.06 78.69 Average: 1 20.34 0.00 2.34 6.26 0.06 71.00 Average: 2 18.19 0.00 2.07 4.62 0.09 75.03 Average: 3 30.27 0.00 3.13 5.69 0.08 60.83