---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2615 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 12G 7.8G 60% / 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 507 1075 0 2360 3153 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:7e:ef:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe7e:ef3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ae:5f:5f 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-2615) 06/11/25 _x86_64_ (4 CPU) 11:40:43 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 169.82 70.64 99.18 5616.26 43593.82 11:43:01 190.09 16.11 173.98 2350.68 91446.48 11:44:01 223.11 116.88 106.23 7384.50 40931.71 Average: 194.37 68.16 126.21 5132.13 58479.71 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 1590628 3266048 2448024 60.61 41396 1792488 953116 18.74 648416 1625504 90404 11:43:01 106868 3274732 3931784 97.35 93624 3171452 1132724 22.27 571108 3081648 211400 11:44:01 1194664 3253828 2843988 70.42 118128 2040312 966616 19.00 837888 1730488 852 Average: 964053 3264869 3074599 76.13 84383 2334751 1017485 20.00 685804 2145880 100885 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:42:02 ens3 516.13 359.91 2122.28 86.15 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 11:43:01 ens3 394.44 199.75 13698.73 17.90 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:44:01 ens3 214.40 275.65 299.36 1586.82 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 374.89 278.86 5328.36 566.58 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-2615) 06/11/25 _x86_64_ (4 CPU) 11:40:43 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 17.07 0.00 2.04 4.88 0.05 75.95 11:42:02 0 22.99 0.00 3.56 7.37 0.07 66.02 11:42:02 1 16.07 0.00 1.59 4.69 0.05 77.59 11:42:02 2 22.02 0.00 1.91 1.84 0.05 74.18 11:42:02 3 7.30 0.00 1.11 5.62 0.03 85.93 11:43:01 all 23.44 0.00 5.26 3.46 0.07 67.77 11:43:01 0 31.80 0.00 5.48 1.31 0.07 61.35 11:43:01 1 27.30 0.00 5.49 1.62 0.09 65.51 11:43:01 2 21.47 0.00 5.57 5.26 0.09 67.61 11:43:01 3 13.38 0.00 4.48 5.63 0.05 76.46 11:44:01 all 30.57 0.00 10.27 5.50 0.09 53.57 11:44:01 0 33.85 0.00 9.91 1.15 0.07 55.02 11:44:01 1 28.56 0.00 11.16 11.65 0.08 48.55 11:44:01 2 30.25 0.00 11.06 3.77 0.12 54.81 11:44:01 3 29.60 0.00 8.97 5.47 0.08 55.88 Average: all 23.68 0.00 5.85 4.62 0.07 65.77 Average: 0 29.53 0.00 6.33 3.29 0.07 60.78 Average: 1 23.94 0.00 6.07 6.01 0.07 63.90 Average: 2 24.59 0.00 6.17 3.61 0.08 65.55 Average: 3 16.76 0.00 4.85 5.57 0.06 72.76