---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3782 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 532 720 0 6722 7146 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:2d:fe:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe2d:fe3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:17:5a:ff 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-3782) 01/21/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 155.34 69.04 86.30 5592.93 39997.08 14:25:01 59.13 0.22 58.91 23.59 8826.44 14:26:01 153.07 23.71 129.36 3182.27 83859.76 14:27:01 204.05 0.58 203.47 11.06 62418.93 14:28:01 105.13 0.12 105.02 4.00 23346.11 14:29:01 118.16 3.47 114.70 103.32 14315.61 14:30:01 63.01 25.92 37.09 1220.66 5532.56 14:31:01 20.75 0.90 19.85 78.92 1428.96 Average: 109.94 15.53 94.41 1279.68 30009.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5875852 7402588 2291568 28.06 36868 1670240 997284 10.82 597256 1523752 58408 14:25:01 5645804 7385704 2521616 30.87 55264 1853200 981892 10.65 623724 1704044 79812 14:26:01 2939876 7403868 5227544 64.00 99192 4401448 1154660 12.53 647412 4217748 142904 14:27:01 1994476 7383480 6172944 75.58 144748 5174904 1308624 14.20 839808 4860452 103776 14:28:01 1311876 7301072 6855544 83.94 159188 5705200 1455624 15.79 1150932 5173020 8504 14:29:01 1037828 7413568 7129592 87.29 175292 6038036 982032 10.66 1278080 5282672 44 14:30:01 716584 7287276 7450836 91.23 176356 6228424 1111564 12.06 1469708 5406872 16444 14:31:01 753236 7329584 7414184 90.78 177716 6232016 1069328 11.60 1433292 5405660 10868 Average: 2534442 7363392 5632978 68.97 128078 4662934 1132626 12.29 1005026 4196778 52595 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 459.89 252.59 1133.43 66.98 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 56.79 45.52 715.47 5.73 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 496.68 268.92 13482.79 19.99 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 482.79 369.03 3989.19 27.35 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 45.78 29.11 148.53 2.94 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 132.19 97.25 390.03 10.91 0.00 0.00 0.00 0.00 14:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 371.81 232.61 2501.98 34.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 10.71 11.23 8.38 5.30 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.51 163.53 2800.59 21.69 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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-3782) 01/21/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 21.00 0.00 2.89 5.38 1.22 69.51 14:24:02 0 19.67 0.00 1.67 2.12 1.25 75.29 14:24:02 1 34.48 0.00 2.59 4.94 1.45 56.55 14:24:02 2 17.29 0.00 2.95 12.84 1.39 65.53 14:24:02 3 12.56 0.00 4.38 1.63 0.82 80.62 14:25:01 all 20.53 0.00 1.33 1.84 0.92 75.39 14:25:01 0 3.35 0.00 0.39 0.83 0.32 95.11 14:25:01 1 22.62 0.00 1.45 0.72 0.79 74.41 14:25:01 2 29.57 0.00 1.66 2.39 1.39 65.00 14:25:01 3 26.56 0.00 1.81 3.44 1.17 67.03 14:26:01 all 19.67 0.00 8.90 2.76 1.36 67.30 14:26:01 0 20.06 0.00 10.14 3.44 1.50 64.86 14:26:01 1 17.16 0.00 6.61 1.86 1.27 73.10 14:26:01 2 26.50 0.00 12.13 3.10 1.67 56.61 14:26:01 3 14.99 0.00 6.77 2.62 1.00 74.62 14:27:01 all 14.94 0.00 7.69 4.53 0.94 71.91 14:27:01 0 11.20 0.00 8.65 3.02 0.87 76.26 14:27:01 1 14.57 0.00 6.80 4.77 0.86 73.01 14:27:01 2 18.11 0.00 6.94 3.48 1.00 70.47 14:27:01 3 15.84 0.00 8.38 6.87 1.02 67.89 14:28:01 all 48.52 0.00 9.15 1.72 2.88 37.73 14:28:01 0 50.81 0.00 10.39 1.30 2.91 34.59 14:28:01 1 49.51 0.00 8.84 1.19 2.78 37.69 14:28:01 2 46.66 0.00 8.12 1.57 2.82 40.83 14:28:01 3 47.13 0.00 9.22 2.82 3.02 37.81 14:29:01 all 47.74 0.00 8.64 2.94 2.88 37.80 14:29:01 0 49.11 0.00 8.94 4.63 2.94 34.38 14:29:01 1 47.34 0.00 8.68 2.76 2.74 38.48 14:29:01 2 47.05 0.00 8.98 2.77 3.17 38.03 14:29:01 3 47.46 0.00 7.97 1.59 2.64 40.34 14:30:01 all 31.84 0.00 1.90 1.94 2.07 62.26 14:30:01 0 31.18 0.00 1.36 0.13 1.71 65.61 14:30:01 1 39.88 0.00 1.98 4.90 2.17 51.07 14:30:01 2 26.35 0.00 2.65 1.23 2.46 67.31 14:30:01 3 29.94 0.00 1.60 1.48 1.95 65.03 14:31:01 all 21.41 0.00 1.07 0.68 1.01 75.83 14:31:01 0 13.32 0.00 0.83 0.05 0.68 85.11 14:31:01 1 4.11 0.00 0.52 2.23 0.97 92.17 14:31:01 2 45.45 0.00 1.63 0.28 1.70 50.93 14:31:01 3 22.74 0.00 1.28 0.15 0.68 75.14 Average: all 28.26 0.00 5.19 2.72 1.66 62.17 Average: 0 24.91 0.00 5.28 1.94 1.53 66.34 Average: 1 28.75 0.00 4.68 2.92 1.63 62.02 Average: 2 32.17 0.00 5.62 3.45 1.95 56.81 Average: 3 27.20 0.00 5.17 2.56 1.54 63.52