---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4575 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 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 537 720 0 6717 7141 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:da:69:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:feda:6940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:4e:72:28 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-4575) 01/31/26 _x86_64_ (4 CPU) 14:24:32 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 132.50 52.94 79.56 4056.53 38293.44 14:27:01 98.15 23.36 74.79 3196.67 32284.22 14:28:01 191.73 1.07 190.67 14.80 110311.48 14:29:01 162.31 0.07 162.25 0.53 30169.14 14:30:01 135.42 0.08 135.34 0.67 15148.02 14:31:01 109.50 29.05 80.45 1323.78 12092.65 14:32:01 25.33 0.82 24.51 86.12 1597.60 Average: 122.11 15.25 106.86 1233.09 34260.78 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5772188 7352552 2395232 29.33 40248 1718852 1051196 11.41 654984 1569700 81228 14:27:01 4459292 7371928 3708128 45.40 66032 2990256 1190256 12.92 658240 2807328 389844 14:28:01 2226196 7364008 5941224 72.74 132380 4950488 1328216 14.41 764468 4720464 336 14:29:01 1126768 7211864 7040652 86.20 157972 5795384 1529288 16.59 1331068 5174036 142620 14:30:01 755996 7092576 7411424 90.74 173316 5998676 1785012 19.37 1507268 5331196 135172 14:31:01 811656 7373684 7355764 90.06 175516 6219472 1053908 11.44 1384208 5399912 3628 14:32:01 704720 7285340 7462700 91.37 177532 6235984 1118892 12.14 1480684 5408984 16644 Average: 2265259 7293136 5902161 72.26 131857 4844159 1293824 14.04 1111560 4344517 109925 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 408.51 206.66 1533.97 65.46 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 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 479.69 269.17 13565.49 21.47 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 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 159.36 118.31 1666.79 8.05 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 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 337.94 239.57 2603.47 20.02 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 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 130.41 92.00 400.08 9.56 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 14:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 ens3 385.62 213.13 2501.90 31.94 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:32:01 ens3 12.60 12.93 10.27 6.38 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 273.12 164.44 3186.99 23.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4575) 01/31/26 _x86_64_ (4 CPU) 14:24:32 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 22.23 0.00 1.85 4.60 2.81 68.51 14:26:01 0 36.34 0.00 1.62 1.62 3.07 57.34 14:26:01 1 28.02 0.00 2.44 6.45 2.98 60.09 14:26:01 2 9.96 0.00 1.97 5.36 3.11 79.60 14:26:01 3 14.65 0.00 1.39 4.97 2.04 76.96 14:27:01 all 19.37 0.00 2.99 2.53 3.01 72.09 14:27:01 0 52.83 0.00 4.33 1.95 4.00 36.90 14:27:01 1 15.62 0.00 2.70 1.24 2.42 78.02 14:27:01 2 5.00 0.00 3.03 5.59 3.81 82.57 14:27:01 3 3.96 0.00 1.91 1.33 1.81 91.00 14:28:01 all 17.50 0.00 10.44 2.22 5.72 64.11 14:28:01 0 15.40 0.00 9.54 0.78 4.60 69.68 14:28:01 1 17.79 0.00 12.54 0.38 5.74 63.55 14:28:01 2 15.39 0.00 7.80 5.27 5.05 66.48 14:28:01 3 21.42 0.00 11.87 2.46 7.47 56.78 14:29:01 all 35.22 0.00 8.63 3.45 8.57 44.13 14:29:01 0 37.82 0.00 8.69 1.01 8.38 44.10 14:29:01 1 33.66 0.00 8.57 4.74 8.40 44.63 14:29:01 2 34.54 0.00 7.93 6.44 8.85 42.25 14:29:01 3 34.84 0.00 9.33 1.62 8.67 45.54 14:30:01 all 31.20 0.00 8.79 3.09 7.45 49.47 14:30:01 0 30.77 0.00 8.21 1.70 7.19 52.13 14:30:01 1 29.98 0.00 8.43 2.60 7.19 51.81 14:30:01 2 31.94 0.00 8.87 2.30 7.51 49.38 14:30:01 3 32.08 0.00 9.65 5.77 7.92 44.58 14:31:01 all 36.13 0.00 3.88 3.45 7.50 49.04 14:31:01 0 36.64 0.00 3.40 2.28 7.27 50.42 14:31:01 1 28.89 0.00 3.86 2.67 7.16 57.42 14:31:01 2 36.52 0.00 4.56 7.54 8.38 43.00 14:31:01 3 42.53 0.00 3.68 1.30 7.20 45.29 14:32:01 all 21.00 0.00 0.93 0.74 1.21 76.12 14:32:01 0 11.57 0.00 0.57 1.98 0.80 85.08 14:32:01 1 27.27 0.00 1.13 0.72 1.40 69.48 14:32:01 2 41.08 0.00 1.58 0.13 2.18 55.03 14:32:01 3 4.15 0.00 0.45 0.13 0.45 94.83 Average: all 26.12 0.00 5.37 2.87 5.20 60.44 Average: 0 31.64 0.00 5.21 1.62 5.06 56.48 Average: 1 25.89 0.00 5.68 2.68 5.06 60.69 Average: 2 24.96 0.00 5.12 4.67 5.57 59.69 Average: 3 21.99 0.00 5.49 2.50 5.10 64.92