---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1392 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 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 470 436 0 3036 3190 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:a1:ec:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea1:ecd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:e5:27:c9 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-1392) 02/28/25 _x86_64_ (4 CPU) 07:11:32 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 136.72 52.36 84.36 4063.99 8065.07 07:14:01 264.84 112.45 152.39 5547.61 30772.60 07:15:01 108.81 26.73 82.08 1948.30 40134.58 07:16:01 49.61 38.73 10.88 2326.28 4509.65 Average: 140.01 57.59 82.42 3468.88 20926.46 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 1626468 3346908 2412184 59.73 53688 1820812 884692 17.39 556176 1674368 166868 07:14:01 557112 3326124 3481540 86.21 97544 2762544 1077168 21.17 911956 2287300 321564 07:15:01 667476 3285324 3371176 83.47 110168 2612932 1216988 23.92 923712 2180260 105040 07:16:01 181092 2903100 3857560 95.52 115992 2711024 1311060 25.77 1636256 1951600 5856 Average: 758037 3215364 3280615 81.23 94348 2476828 1122477 22.06 1007025 2023382 149832 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 397.88 264.94 1614.83 71.03 0.00 0.00 0.00 0.00 07:13:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 587.35 466.41 2280.32 41.38 0.00 0.00 0.00 0.00 07:14:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 6.53 4.98 0.93 0.52 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 166.41 103.45 1096.74 23.62 0.00 0.00 0.00 0.00 07:16:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.05 209.69 1246.52 33.98 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 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-1392) 02/28/25 _x86_64_ (4 CPU) 07:11:32 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 21.77 0.00 1.82 3.82 0.06 72.53 07:13:01 0 25.49 0.00 1.97 2.72 0.07 69.76 07:13:01 1 32.64 0.00 2.47 0.77 0.07 64.06 07:13:01 2 18.01 0.00 1.67 9.21 0.05 71.05 07:13:01 3 11.02 0.00 1.23 2.62 0.03 85.09 07:14:01 all 15.21 0.84 3.09 10.28 0.07 70.50 07:14:01 0 19.80 0.00 3.08 8.07 0.07 68.98 07:14:01 1 16.01 3.34 2.96 9.26 0.07 68.37 07:14:01 2 14.60 0.00 3.04 10.75 0.08 71.53 07:14:01 3 10.48 0.00 3.28 13.03 0.08 73.12 07:15:01 all 76.84 0.00 9.58 0.50 0.12 12.96 07:15:01 0 77.54 0.00 10.13 0.27 0.12 11.95 07:15:01 1 77.09 0.00 9.51 0.52 0.12 12.75 07:15:01 2 76.88 0.00 9.21 0.83 0.10 12.98 07:15:01 3 75.83 0.00 9.48 0.39 0.12 14.19 07:16:01 all 26.77 0.00 2.91 0.88 0.06 69.38 07:16:01 0 22.76 0.00 2.92 0.53 0.07 73.72 07:16:01 1 27.20 0.00 2.59 1.76 0.07 68.38 07:16:01 2 29.11 0.00 2.66 0.37 0.07 67.79 07:16:01 3 28.01 0.00 3.46 0.87 0.07 67.59 Average: all 35.08 0.21 4.35 3.88 0.08 56.40 Average: 0 36.33 0.00 4.52 2.90 0.08 56.17 Average: 1 38.14 0.84 4.38 3.10 0.08 53.47 Average: 2 34.61 0.00 4.14 5.29 0.08 55.88 Average: 3 31.26 0.00 4.35 4.23 0.08 60.08