---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3609 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 10G 9.3G 52% / 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 508 4221 0 3245 7168 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:c3:84:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fec3:84c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:0f:d2:d2 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-3609) 06/17/26 _x86_64_ (4 CPU) 12:45:26 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 98.68 26.35 72.34 970.24 6130.58 12:48:01 69.12 12.26 56.86 2230.03 9154.07 12:49:01 135.49 0.63 134.86 59.06 51149.21 Average: 101.10 13.08 88.02 1086.44 22144.62 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5708764 7362360 2458664 30.10 45116 1783092 1050376 11.40 651916 1624020 116744 12:48:01 5457112 7425984 2710316 33.18 62100 2067132 1110232 12.05 627764 1869996 155616 12:49:01 4356104 7368728 3811324 46.66 90092 3022472 1026548 11.14 718364 2795652 28276 Average: 5173993 7385691 2993435 36.65 65769 2290899 1062385 11.53 666015 2096556 100212 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:47:01 ens3 331.68 195.68 1408.17 60.51 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 12:48:01 ens3 90.50 64.66 847.19 9.75 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 12:49:01 ens3 430.49 267.97 5238.62 118.84 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 284.22 176.10 2497.99 63.03 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-3609) 06/17/26 _x86_64_ (4 CPU) 12:45:26 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.59 0.00 1.66 3.59 2.61 70.56 12:47:01 0 6.36 0.00 1.10 2.77 1.51 88.26 12:47:01 1 29.07 0.00 1.89 4.32 3.09 61.63 12:47:01 2 28.90 0.00 2.12 6.44 3.52 59.02 12:47:01 3 21.87 0.00 1.52 0.80 2.30 73.51 12:48:01 all 19.20 0.00 1.44 2.21 1.94 75.20 12:48:01 0 12.56 0.00 1.46 2.02 1.43 82.53 12:48:01 1 20.96 0.00 1.18 1.48 2.55 73.82 12:48:01 2 30.44 0.00 1.96 5.02 1.86 60.71 12:48:01 3 12.87 0.00 1.13 0.35 1.92 83.74 12:49:01 all 18.33 0.00 5.21 3.24 4.15 69.08 12:49:01 0 39.27 0.00 6.28 1.24 4.60 48.60 12:49:01 1 12.16 0.00 5.65 5.68 4.10 72.41 12:49:01 2 7.07 0.00 3.17 4.76 3.35 81.65 12:49:01 3 14.85 0.00 5.78 1.24 4.52 73.60 Average: all 19.70 0.00 2.77 3.01 2.90 71.61 Average: 0 19.41 0.00 2.95 2.01 2.52 73.12 Average: 1 20.74 0.00 2.91 3.83 3.25 69.28 Average: 2 22.13 0.00 2.42 5.41 2.91 67.13 Average: 3 16.53 0.00 2.81 0.80 2.92 76.95