---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3972 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 11G 9.2G 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 456 507 0 2980 3205 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:3b:c0:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe3b:c094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5f:1f:7d 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-3972) 03/31/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 172.14 67.62 104.52 5506.15 42835.68 06:08:01 295.82 122.18 173.64 6555.57 38329.35 06:09:01 98.45 37.97 60.48 2108.33 30355.10 06:10:01 74.92 60.01 14.91 3447.29 5352.71 Average: 160.32 71.94 88.38 4404.05 29218.35 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1667684 3374928 2370968 58.71 53308 1808132 850476 16.72 526824 1662076 159500 06:08:01 297604 3281260 3741048 92.63 102864 2960712 1229532 24.17 1038000 2406452 274900 06:09:01 359280 3006032 3679372 91.10 115792 2639024 1474852 28.99 1569052 1842240 190020 06:10:01 593380 3325384 3445272 85.31 119324 2719708 857080 16.85 1246828 1931720 17848 Average: 729487 3246901 3309165 81.94 97822 2531894 1102985 21.68 1095176 1960622 160567 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 356.16 225.26 1526.65 66.59 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 ens3 605.87 479.52 2412.78 42.91 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 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 0.30 0.27 0.05 0.10 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 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 211.83 137.64 1206.06 35.63 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 293.50 210.65 1286.22 36.30 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3972) 03/31/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.99 0.00 2.33 5.07 0.06 71.54 06:07:01 0 23.67 0.00 2.19 2.65 0.05 71.44 06:07:01 1 10.26 0.00 2.46 5.25 0.07 81.96 06:07:01 2 8.10 0.00 1.61 8.64 0.05 81.61 06:07:01 3 41.94 0.00 3.08 3.76 0.08 51.14 06:08:01 all 21.44 0.84 3.98 10.62 0.09 63.03 06:08:01 0 20.62 3.30 3.87 9.04 0.07 63.10 06:08:01 1 15.38 0.02 3.52 9.36 0.08 71.64 06:08:01 2 32.60 0.02 4.62 9.89 0.13 52.74 06:08:01 3 17.28 0.00 3.89 14.19 0.08 64.55 06:09:01 all 68.15 0.00 8.54 0.57 0.13 22.62 06:09:01 0 68.47 0.00 8.16 0.74 0.13 22.49 06:09:01 1 69.37 0.00 9.02 0.62 0.13 20.85 06:09:01 2 66.76 0.00 8.61 0.71 0.12 23.80 06:09:01 3 67.96 0.00 8.36 0.22 0.12 23.34 06:10:01 all 22.43 0.00 1.77 1.37 0.06 74.37 06:10:01 0 30.97 0.00 1.74 1.05 0.07 66.18 06:10:01 1 21.52 0.00 1.53 1.23 0.05 75.66 06:10:01 2 18.74 0.00 2.31 1.88 0.07 77.01 06:10:01 3 18.46 0.00 1.49 1.31 0.05 78.68 Average: all 33.18 0.21 4.15 4.42 0.08 57.96 Average: 0 35.86 0.83 3.98 3.37 0.08 55.88 Average: 1 29.01 0.00 4.12 4.13 0.08 62.66 Average: 2 31.52 0.00 4.29 5.28 0.09 58.82 Average: 3 36.36 0.00 4.20 4.89 0.08 54.47