---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-851 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 469 500 0 2974 3191 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:2a:d6:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2a:d65d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:d6:cc:88 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-851) 04/25/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 177.27 69.47 107.80 5637.73 42517.60 06:08:01 253.57 112.05 141.52 5623.18 26137.54 06:09:01 132.95 50.56 82.39 3137.50 40864.63 06:10:01 79.54 56.87 22.66 3147.21 8082.25 Average: 160.44 72.07 88.37 4381.13 29415.11 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1688316 3372468 2350336 58.20 52552 1786916 866028 17.02 529120 1641204 151004 06:08:01 694384 3346532 3344268 82.81 92732 2661528 1060648 20.85 855672 2215216 382104 06:09:01 517544 3106836 3521108 87.19 110940 2585936 1352808 26.59 1053288 2200440 201512 06:10:01 585044 3286332 3453608 85.51 114580 2693940 885964 17.42 1274120 1913572 1536 Average: 871322 3278042 3167330 78.43 92701 2432080 1041362 20.47 928050 1992608 184039 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 369.74 248.63 1517.39 68.78 0.00 0.00 0.00 0.00 06:08:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 550.80 412.98 1846.01 38.13 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 80.88 74.53 606.03 5.82 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 196.40 120.15 1226.16 33.02 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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 298.39 213.23 1296.55 36.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-851) 04/25/25 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.33 0.00 2.53 5.27 0.06 71.82 06:07:02 0 40.52 0.00 2.81 1.64 0.07 54.97 06:07:02 1 24.70 0.00 2.19 4.57 0.05 68.49 06:07:02 2 9.35 0.00 3.40 7.49 0.07 79.69 06:07:02 3 6.69 0.00 1.73 7.40 0.03 84.14 06:08:01 all 16.96 0.95 3.09 9.61 0.07 69.32 06:08:01 0 10.95 0.92 2.86 10.34 0.07 74.86 06:08:01 1 37.27 1.09 3.98 7.81 0.09 49.76 06:08:01 2 9.24 1.78 3.15 11.60 0.09 74.15 06:08:01 3 10.34 0.02 2.36 8.70 0.03 78.56 06:09:01 all 71.79 0.00 8.91 1.01 0.12 18.16 06:09:01 0 70.98 0.00 8.47 0.76 0.13 19.66 06:09:01 1 72.51 0.00 9.17 0.78 0.12 17.42 06:09:01 2 71.79 0.00 9.31 1.76 0.12 17.02 06:09:01 3 71.91 0.00 8.73 0.73 0.12 18.51 06:10:01 all 25.87 0.00 2.44 1.29 0.06 70.33 06:10:01 0 21.74 0.00 1.95 0.98 0.05 75.28 06:10:01 1 22.86 0.00 2.09 1.09 0.07 73.90 06:10:01 2 32.22 0.00 2.71 0.92 0.08 64.06 06:10:01 3 26.72 0.00 3.00 2.19 0.07 68.02 Average: all 33.71 0.24 4.24 4.28 0.08 57.46 Average: 0 36.06 0.23 4.01 3.40 0.08 56.23 Average: 1 39.25 0.27 4.34 3.55 0.08 52.51 Average: 2 30.69 0.44 4.64 5.41 0.09 58.73 Average: 3 28.83 0.00 3.94 4.76 0.06 62.40