---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-784 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: 7975 581 4084 0 3310 7096 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:2d:ee:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe2d:eea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:40:7f:90 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-784) 08/12/25 _x86_64_ (4 CPU) 09:58:45 LINUX RESTART (4 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:02 154.61 69.14 85.47 5603.07 39602.35 10:01:01 64.45 0.25 64.19 28.33 9899.88 10:02:01 95.32 12.41 82.90 2210.56 20889.32 10:03:01 72.95 0.02 72.94 1.73 17193.53 10:04:01 91.92 0.65 91.27 52.26 14017.53 Average: 95.95 16.55 79.40 1584.38 20355.37 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:02 5870988 7383976 2296432 28.12 36296 1657776 1012240 10.98 615512 1513708 56108 10:01:01 5620452 7358236 2546968 31.18 55960 1850544 1005592 10.91 652376 1701348 64232 10:02:01 4913132 7326608 3254288 39.84 76120 2470924 1320040 14.32 773276 2215756 90728 10:03:01 4645732 7341772 3521688 43.12 92832 2701740 1178316 12.79 856768 2366096 28 10:04:01 4207572 7291264 3959848 48.48 102412 3039860 1098480 11.92 1191336 2429888 11464 Average: 5051575 7340371 3115845 38.15 72724 2344169 1122934 12.18 817854 2045359 44512 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:02 ens3 400.63 200.05 1076.88 63.55 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:01:01 ens3 55.28 44.30 699.96 5.81 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 416.26 170.54 2489.47 17.08 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:03:01 ens3 149.43 93.10 951.00 10.80 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 16.46 14.18 12.19 7.07 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 208.12 104.63 1047.06 20.91 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-784) 08/12/25 _x86_64_ (4 CPU) 09:58:45 LINUX RESTART (4 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:02 all 20.92 0.00 3.14 4.98 1.39 69.57 10:00:02 0 9.95 0.00 2.63 11.13 1.59 74.70 10:00:02 1 32.63 0.00 2.49 4.38 1.44 59.06 10:00:02 2 23.47 0.00 2.12 2.19 1.19 71.04 10:00:02 3 17.71 0.00 5.28 2.19 1.35 73.46 10:01:01 all 20.35 0.00 1.26 1.83 1.18 75.37 10:01:01 0 9.25 0.00 1.20 4.68 0.95 83.92 10:01:01 1 11.86 0.00 0.69 0.14 0.68 86.64 10:01:01 2 51.20 0.00 2.61 0.41 1.80 43.98 10:01:01 3 9.27 0.00 0.54 2.10 1.31 86.78 10:02:01 all 18.99 0.00 4.48 2.32 1.64 72.57 10:02:01 0 9.13 0.00 3.36 1.67 1.56 84.27 10:02:01 1 11.90 0.00 3.00 3.73 1.00 80.37 10:02:01 2 48.35 0.00 8.48 0.75 2.29 40.13 10:02:01 3 6.82 0.00 3.15 3.10 1.72 85.22 10:03:01 all 18.76 0.00 3.92 1.44 1.62 74.25 10:03:01 0 26.89 0.00 4.88 0.03 1.63 66.57 10:03:01 1 15.59 0.00 3.07 0.95 1.38 79.01 10:03:01 2 12.07 0.00 2.88 3.77 1.84 79.45 10:03:01 3 20.53 0.00 4.86 0.96 1.66 71.99 10:04:01 all 19.19 0.00 2.28 2.23 1.46 74.83 10:04:01 0 2.70 0.00 2.21 0.42 0.70 93.98 10:04:01 1 36.75 0.00 2.97 3.02 1.55 55.71 10:04:01 2 5.40 0.00 1.74 4.78 2.25 85.83 10:04:01 3 32.17 0.00 2.20 0.70 1.33 63.59 Average: all 19.64 0.00 3.02 2.56 1.46 73.31 Average: 0 11.60 0.00 2.86 3.58 1.29 80.67 Average: 1 21.76 0.00 2.45 2.45 1.21 72.13 Average: 2 27.91 0.00 3.56 2.40 1.87 64.26 Average: 3 17.31 0.00 3.21 1.81 1.47 76.20