---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4588 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 518 4657 0 2799 7158 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:8c:db:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe8c:db7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:df:0c:b5 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-4588) 01/31/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 153.76 69.49 84.27 5617.06 39739.39 16:30:01 59.84 0.12 59.72 21.46 9156.61 16:31:01 97.58 12.56 85.02 2247.63 32271.82 16:32:01 17.60 0.58 17.01 42.39 1303.38 Average: 82.19 20.69 61.51 1982.14 20617.80 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5902040 7416688 2265388 27.74 36984 1657716 984996 10.69 579180 1515004 58232 16:30:01 5555112 7341576 2612316 31.98 57952 1892768 1045668 11.35 667564 1740256 125452 16:31:01 4843728 7390712 3323700 40.69 74292 2611528 1017660 11.04 939684 2128440 64 16:32:01 4741048 7308220 3426380 41.95 77616 2627472 1068420 11.59 1032288 2135896 18636 Average: 5260482 7364299 2906946 35.59 61711 2197371 1029186 11.17 804679 1879899 50596 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 418.00 210.71 1057.03 64.33 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:30:01 ens3 53.26 43.19 695.06 5.52 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:31:01 ens3 675.17 454.89 3665.24 1583.66 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 16:32:01 ens3 12.65 12.98 9.83 6.37 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 289.77 180.44 1356.79 414.97 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4588) 01/31/26 _x86_64_ (4 CPU) 16:27:45 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 19.00 0.00 2.98 5.44 2.11 70.48 16:29:01 0 19.87 0.00 1.68 2.47 1.73 74.25 16:29:01 1 22.90 0.00 2.46 4.99 1.90 67.75 16:29:01 2 21.14 0.00 5.52 7.64 2.16 63.53 16:29:01 3 12.08 0.00 2.30 6.66 2.62 76.34 16:30:01 all 19.97 0.00 1.22 2.23 1.26 75.32 16:30:01 0 39.67 0.00 2.06 0.46 1.76 56.04 16:30:01 1 30.55 0.00 1.56 0.37 1.20 66.33 16:30:01 2 2.55 0.00 0.73 5.91 1.21 89.60 16:30:01 3 7.21 0.00 0.55 2.14 0.91 89.19 16:31:01 all 18.62 0.00 3.77 2.27 1.99 73.34 16:31:01 0 17.04 0.00 3.92 4.85 1.98 72.21 16:31:01 1 19.69 0.00 4.08 1.01 1.86 73.35 16:31:01 2 22.76 0.00 4.28 2.61 2.11 68.23 16:31:01 3 14.95 0.00 2.81 0.59 2.02 79.64 16:32:01 all 21.03 0.00 1.01 0.77 1.20 76.00 16:32:01 0 22.32 0.00 1.11 2.01 1.13 73.42 16:32:01 1 15.76 0.00 0.78 0.12 1.03 82.32 16:32:01 2 5.75 0.00 0.75 0.73 0.90 91.88 16:32:01 3 40.30 0.00 1.36 0.22 1.71 56.41 Average: all 19.66 0.00 2.24 2.68 1.64 73.78 Average: 0 24.73 0.00 2.19 2.45 1.65 68.98 Average: 1 22.22 0.00 2.22 1.62 1.50 72.45 Average: 2 13.03 0.00 2.82 4.22 1.59 78.33 Average: 3 18.64 0.00 1.75 2.41 1.81 75.39