---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3553 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 489 5353 0 2133 7210 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:51:f4:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe51:f478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:64:41:28 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-3553) 06/16/26 _x86_64_ (4 CPU) 18:12:48 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 154.56 69.29 85.27 5612.00 39528.76 18:15:01 59.36 0.22 59.15 23.19 9315.16 18:16:01 63.77 12.65 51.12 1111.28 7047.76 Average: 92.56 27.38 65.18 2248.70 18630.04 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5876112 7381452 2291316 28.05 36064 1650720 1032780 11.21 613676 1510592 52264 18:15:01 5609604 7363576 2557824 31.32 55888 1866880 1019600 11.06 645076 1721088 78492 18:16:01 5517868 7416668 2649560 32.44 62692 1997176 967988 10.50 598236 1844352 26660 Average: 5667861 7387232 2499567 30.60 51548 1838259 1006789 10.92 618996 1692011 52472 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:14:01 ens3 356.09 194.40 1036.13 63.97 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 18:15:01 ens3 87.69 70.04 830.62 7.45 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:16:01 ens3 17.05 14.41 14.28 7.49 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 153.60 92.95 627.02 26.30 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-3553) 06/16/26 _x86_64_ (4 CPU) 18:12:48 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 16.58 0.00 2.63 5.43 3.34 72.01 18:14:01 0 26.29 0.00 2.33 4.98 3.11 63.29 18:14:01 1 27.05 0.00 4.13 3.33 2.97 62.52 18:14:01 2 7.11 0.00 2.14 8.74 3.74 78.26 18:14:01 3 6.13 0.00 1.96 4.64 3.53 83.74 18:15:01 all 18.82 0.00 1.07 2.33 1.74 76.04 18:15:01 0 37.60 0.00 2.22 0.60 2.06 57.52 18:15:01 1 12.83 0.00 0.85 1.21 1.06 84.05 18:15:01 2 23.58 0.00 1.07 7.15 2.88 65.32 18:15:01 3 1.26 0.00 0.17 0.30 0.94 97.34 18:16:01 all 19.94 0.00 1.22 1.95 2.24 74.65 18:16:01 0 2.68 0.00 0.69 3.41 2.35 90.87 18:16:01 1 3.38 0.00 0.46 0.41 0.99 94.74 18:16:01 2 23.07 0.00 2.10 3.29 2.90 68.64 18:16:01 3 50.81 0.00 1.61 0.65 2.72 44.22 Average: all 18.45 0.00 1.64 3.24 2.44 74.23 Average: 0 22.10 0.00 1.74 3.00 2.51 70.65 Average: 1 14.43 0.00 1.81 1.65 1.67 80.43 Average: 2 17.91 0.00 1.77 6.40 3.18 70.75 Average: 3 19.33 0.00 1.25 1.87 2.40 75.14