---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-859 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 542 168 0 3232 3118 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:77:f4:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe77:f480/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:e9:d1:da 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-859) 05/13/25 _x86_64_ (4 CPU) 13:58:44 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 173.22 69.11 104.12 5615.73 41770.65 14:01:01 112.41 12.33 100.08 2236.43 15172.14 14:02:01 186.74 0.18 186.55 20.40 45413.90 14:03:01 14.23 0.30 13.93 20.00 638.69 Average: 121.65 20.48 101.17 1973.14 25748.85 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1558820 3242072 2479832 61.40 51316 1786188 977368 19.21 656620 1642372 160620 14:01:01 1145076 3242264 2893576 71.65 64940 2173836 1282572 25.21 780440 1903784 175596 14:02:01 252924 3259276 3785728 93.74 94292 3031676 1057504 20.79 1106072 2428564 2720 14:03:01 136436 3152480 3902216 96.62 96768 3038140 1062552 20.89 1816968 1833120 24032 Average: 773314 3224023 3265338 80.85 76829 2507460 1094999 21.52 1090025 1951960 90742 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 368.04 243.61 1479.30 68.28 0.00 0.00 0.00 0.00 14:01:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 362.96 252.99 2503.12 21.82 0.00 0.00 0.00 0.00 14:02:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1497.60 1056.57 5610.46 2039.35 0.00 0.00 0.00 0.00 14:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 739.88 1174.64 59.40 9397.30 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.16 0.16 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: ens3 742.12 681.95 2413.07 2881.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-859) 05/13/25 _x86_64_ (4 CPU) 13:58:44 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.52 0.00 2.39 5.45 0.06 73.57 14:00:01 0 9.01 0.00 2.70 7.82 0.03 80.44 14:00:01 1 21.68 0.00 2.46 4.83 0.07 70.97 14:00:01 2 11.35 0.00 1.64 2.46 0.07 84.48 14:00:01 3 32.07 0.00 2.75 6.67 0.07 58.45 14:01:01 all 12.73 0.00 1.76 2.32 0.05 83.15 14:01:01 0 5.12 0.00 1.33 4.14 0.03 89.37 14:01:01 1 17.83 0.00 2.01 2.59 0.07 77.50 14:01:01 2 18.97 0.00 2.13 0.39 0.07 78.45 14:01:01 3 9.01 0.00 1.59 2.16 0.05 87.18 14:02:01 all 17.38 0.00 6.76 4.66 0.09 71.10 14:02:01 0 14.10 0.00 5.56 1.36 0.08 78.90 14:02:01 1 18.62 0.00 7.38 9.70 0.08 64.21 14:02:01 2 21.00 0.00 8.44 5.33 0.10 65.12 14:02:01 3 15.83 0.00 5.67 2.28 0.09 76.14 14:03:01 all 32.58 0.00 1.14 0.39 0.06 65.84 14:03:01 0 26.53 0.00 0.87 0.37 0.07 72.17 14:03:01 1 28.43 0.00 1.17 1.12 0.07 69.22 14:03:01 2 51.59 0.00 1.70 0.07 0.08 46.56 14:03:01 3 23.75 0.00 0.82 0.00 0.05 75.38 Average: all 20.32 0.00 3.00 3.20 0.07 73.42 Average: 0 13.69 0.00 2.61 3.42 0.05 80.22 Average: 1 21.65 0.00 3.24 4.54 0.07 70.49 Average: 2 25.77 0.00 3.46 2.05 0.08 68.65 Average: 3 20.18 0.00 2.69 2.78 0.06 74.28