---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1676 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 9.7G 9.6G 51% / 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: 7975 525 4528 0 2921 7151 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:d2:d9:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fed2:d97f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:f9:4e:32 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-1676) 04/28/26 _x86_64_ (4 CPU) 10:58:13 LINUX RESTART (4 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 85.14 20.73 64.41 712.96 5319.69 11:01:01 76.32 12.55 63.77 2268.82 9461.89 11:02:01 73.70 0.22 73.49 22.26 33642.66 11:03:01 32.18 0.10 32.08 0.80 3373.30 11:04:01 32.39 0.62 31.78 42.66 2077.12 Average: 59.95 6.84 53.11 609.50 10774.75 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 5682916 7351968 2484504 30.42 51596 1787992 1052484 11.42 647828 1646368 134836 11:01:01 5505232 7408268 2662188 32.60 60796 2005388 1160552 12.59 646680 1808216 75228 11:02:01 4766072 7370044 3401348 41.65 76208 2665948 1310404 14.22 680848 2457212 1896 11:03:01 4713188 7373772 3454232 42.29 80792 2713360 1178152 12.78 772808 2414048 0 11:04:01 4654256 7341988 3513164 43.01 84472 2735224 1049896 11.39 827292 2417304 16288 Average: 5064333 7369208 3103087 37.99 70773 2381582 1150298 12.48 715091 2148630 45650 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 ens3 85.64 61.70 872.54 14.92 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:01:01 ens3 82.10 59.72 783.11 9.05 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:02:01 ens3 173.64 108.25 3462.18 8.06 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 27.61 21.13 16.53 3.11 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 ens3 19.63 18.48 15.59 17.91 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 77.72 53.86 1029.98 10.61 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1676) 04/28/26 _x86_64_ (4 CPU) 10:58:13 LINUX RESTART (4 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 18.31 0.00 1.36 3.53 2.28 74.52 11:00:01 0 5.49 0.00 1.26 11.39 1.66 80.21 11:00:01 1 9.74 0.00 0.96 0.58 1.80 86.92 11:00:01 2 11.02 0.00 0.81 0.74 1.62 85.81 11:00:01 3 47.00 0.00 2.40 1.42 4.04 45.13 11:01:01 all 13.68 0.00 1.46 2.59 1.93 80.34 11:01:01 0 16.77 0.00 2.24 6.83 1.74 72.41 11:01:01 1 15.42 0.00 1.51 1.36 1.74 79.97 11:01:01 2 5.62 0.00 1.01 0.48 1.84 91.05 11:01:01 3 16.93 0.00 1.11 1.71 2.39 77.86 11:02:01 all 8.41 0.00 3.37 1.64 2.30 84.28 11:02:01 0 9.03 0.00 2.02 1.10 1.79 86.06 11:02:01 1 8.99 0.00 2.83 1.49 1.77 84.91 11:02:01 2 7.47 0.00 4.25 1.60 2.83 83.84 11:02:01 3 8.17 0.00 4.37 2.34 2.80 82.32 11:03:01 all 23.46 0.00 2.55 1.17 3.28 69.54 11:03:01 0 24.58 0.00 2.46 0.71 2.89 69.37 11:03:01 1 50.31 0.00 2.66 0.38 4.26 42.39 11:03:01 2 8.89 0.00 2.73 2.53 3.12 82.73 11:03:01 3 10.14 0.00 2.37 1.07 2.87 83.55 11:04:01 all 19.72 0.00 1.23 1.19 1.92 75.94 11:04:01 0 27.02 0.00 1.31 1.11 2.14 68.42 11:04:01 1 9.77 0.00 0.78 0.48 1.40 87.57 11:04:01 2 16.99 0.00 1.04 0.78 1.74 79.45 11:04:01 3 25.16 0.00 1.79 2.38 2.38 68.30 Average: all 16.74 0.00 1.99 2.02 2.34 76.90 Average: 0 16.60 0.00 1.86 4.23 2.04 75.27 Average: 1 18.88 0.00 1.74 0.86 2.20 76.32 Average: 2 10.00 0.00 1.97 1.23 2.23 84.57 Average: 3 21.50 0.00 2.40 1.78 2.89 71.42