---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2723 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 9.2G 11G 48% / 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 448 1113 0 2382 3229 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:62:36:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe62:3613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:e3:42:85 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-2723) 01/25/25 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 171.07 69.51 101.57 5651.46 41718.26 05:12:01 95.93 30.38 65.56 1635.99 11723.25 05:13:01 9.38 0.02 9.36 0.13 433.72 05:14:01 38.59 11.23 27.36 757.34 3692.32 Average: 78.74 27.78 50.96 2011.15 14391.31 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1706616 3383856 2332036 57.74 51360 1780040 868112 17.06 513696 1637132 155072 05:12:01 1334352 3218980 2704300 66.96 60600 1970588 1030504 20.26 696240 1811220 4024 05:13:01 1323112 3214752 2715540 67.24 62428 1974928 1034456 20.33 702292 1814828 1220 05:14:01 431244 2456028 3607408 89.32 65200 2101320 1760920 34.61 1498740 1897720 7044 Average: 1198831 3068404 2839821 70.32 59897 1956719 1173498 23.07 852742 1790225 41840 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:11:01 ens3 388.67 241.81 1440.10 67.67 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 ens3 141.26 132.59 975.93 24.78 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 56.23 81.47 62.32 13.04 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.43 1.43 0.28 0.28 0.00 0.00 0.00 0.00 05:14:01 ens3 257.47 297.80 1687.68 47.34 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 210.90 188.41 1041.46 38.21 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-2723) 01/25/25 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 18.41 0.00 2.24 5.21 0.07 74.08 05:11:01 0 16.64 0.00 2.83 3.90 0.05 76.58 05:11:01 1 8.84 0.00 1.43 4.23 0.05 85.45 05:11:01 2 8.59 0.00 2.03 5.69 0.07 83.62 05:11:01 3 39.61 0.00 2.68 7.01 0.10 50.60 05:12:01 all 16.13 0.00 0.93 1.75 0.06 81.12 05:12:01 0 9.80 0.00 0.32 0.35 0.03 89.50 05:12:01 1 15.17 0.00 1.23 2.74 0.05 80.82 05:12:01 2 16.29 0.00 0.99 0.38 0.08 82.26 05:12:01 3 23.26 0.00 1.20 3.56 0.07 71.90 05:13:01 all 4.40 0.00 0.21 0.04 0.03 95.32 05:13:01 0 1.30 0.00 0.07 0.00 0.00 98.63 05:13:01 1 7.56 0.00 0.43 0.07 0.05 91.90 05:13:01 2 3.27 0.00 0.07 0.00 0.02 96.64 05:13:01 3 5.41 0.00 0.30 0.08 0.05 94.15 05:14:01 all 27.48 0.00 1.09 0.42 0.07 70.93 05:14:01 0 27.82 0.00 0.87 0.08 0.08 71.15 05:14:01 1 29.07 0.00 1.22 0.63 0.07 69.01 05:14:01 2 26.62 0.00 1.39 0.42 0.08 71.49 05:14:01 3 26.44 0.00 0.89 0.52 0.07 72.09 Average: all 16.59 0.00 1.12 1.85 0.06 80.38 Average: 0 13.89 0.00 1.02 1.08 0.04 83.97 Average: 1 15.12 0.00 1.07 1.92 0.05 81.83 Average: 2 13.69 0.00 1.12 1.62 0.06 83.51 Average: 3 23.68 0.00 1.27 2.79 0.07 72.20