---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9327 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 6.7G 66% / 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 513 1246 0 6216 7165 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:ab:28:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:feab:2838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:6d:f5:0b 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-9327) 11/16/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 149.41 69.14 80.27 5604.67 39117.63 14:25:01 49.83 0.30 49.53 31.86 6301.08 14:26:01 136.39 23.05 113.35 3149.61 61387.90 14:27:01 233.88 1.03 232.84 13.33 87837.09 14:28:01 117.53 0.08 117.45 4.00 11324.65 14:29:01 95.33 26.14 69.19 1251.98 12919.69 14:30:01 19.96 3.47 16.50 154.37 2136.44 Average: 114.62 17.60 97.02 1458.54 31574.48 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5980624 7464864 2186796 26.77 33700 1632720 943352 10.24 527632 1492796 37976 14:25:01 5694348 7428244 2473072 30.28 53928 1848720 963400 10.45 577516 1701208 168016 14:26:01 3266736 7411448 4900684 60.00 92444 4112224 1167988 12.67 632320 3928352 609800 14:27:01 2058156 7388160 6109264 74.80 145760 5111540 1311228 14.23 818544 4811208 31544 14:28:01 1798712 7395276 6368708 77.98 154272 5345524 1358372 14.74 988388 4875108 304 14:29:01 944776 7000028 7222644 88.43 166108 5759092 1396348 15.15 1590664 5093244 50408 14:30:01 1294476 7359888 6872944 84.15 168140 5767040 1048692 11.38 1259712 5074808 32364 Average: 3005404 7349701 5162016 63.20 116336 4225266 1169911 12.69 913539 3853818 132916 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 342.99 172.85 960.00 59.72 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 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 14:25:01 ens3 67.94 51.42 857.31 6.41 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.05 0.05 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 14:26:01 ens3 475.25 247.01 13475.05 18.72 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 355.97 234.54 2655.45 16.82 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 102.65 68.77 164.29 12.72 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 288.74 166.53 2186.44 15.09 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 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 ens3 18.53 18.48 12.85 16.72 0.00 0.00 0.00 0.00 14:30:01 lo 0.60 0.60 0.06 0.06 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: ens3 236.01 137.09 2901.61 20.88 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9327) 11/16/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.10 0.00 2.78 6.27 2.78 72.08 14:24:01 0 10.50 0.00 1.51 9.91 2.18 75.90 14:24:01 1 9.82 0.00 1.94 5.10 2.91 80.22 14:24:01 2 21.03 0.00 5.75 3.27 3.43 66.53 14:24:01 3 23.00 0.00 1.90 6.81 2.58 65.71 14:25:01 all 18.76 0.00 1.04 2.52 1.41 76.27 14:25:01 0 6.34 0.00 0.80 5.04 0.62 87.21 14:25:01 1 3.31 0.00 0.45 3.81 1.42 91.01 14:25:01 2 43.42 0.00 1.81 0.73 2.24 51.80 14:25:01 3 21.99 0.00 1.11 0.53 1.33 75.04 14:26:01 all 16.92 0.00 6.64 2.81 3.07 70.56 14:26:01 0 11.14 0.00 6.83 3.72 2.82 75.49 14:26:01 1 12.92 0.00 6.01 2.50 3.49 75.08 14:26:01 2 33.31 0.00 6.97 1.64 3.63 54.45 14:26:01 3 10.30 0.00 6.77 3.36 2.34 77.23 14:27:01 all 14.13 0.00 7.94 5.51 2.80 69.63 14:27:01 0 16.91 0.00 10.14 6.51 2.81 63.63 14:27:01 1 17.93 0.00 7.29 2.55 3.28 68.95 14:27:01 2 11.54 0.00 7.71 3.80 2.88 74.07 14:27:01 3 10.07 0.00 6.61 9.21 2.21 71.90 14:28:01 all 39.16 0.00 7.29 2.82 5.05 45.68 14:28:01 0 37.04 0.00 6.97 2.04 4.84 49.11 14:28:01 1 39.54 0.00 7.42 6.73 4.89 41.43 14:28:01 2 38.77 0.00 7.56 1.34 5.41 46.91 14:28:01 3 41.30 0.00 7.17 1.18 5.06 45.29 14:29:01 all 41.48 0.00 5.31 2.52 5.43 45.26 14:29:01 0 40.01 0.00 5.13 2.23 5.41 47.22 14:29:01 1 41.33 0.00 5.60 1.29 5.55 46.23 14:29:01 2 40.60 0.00 5.63 5.14 5.34 43.30 14:29:01 3 43.97 0.00 4.86 1.44 5.44 44.29 14:30:01 all 22.13 0.00 1.09 1.06 1.83 73.90 14:30:01 0 39.18 0.00 1.40 0.22 1.83 57.38 14:30:01 1 9.68 0.00 0.99 2.64 1.71 84.98 14:30:01 2 29.92 0.00 1.09 0.81 2.18 66.01 14:30:01 3 9.76 0.00 0.89 0.56 1.57 87.21 Average: all 24.12 0.00 4.57 3.36 3.20 64.75 Average: 0 23.06 0.00 4.67 4.24 2.93 65.10 Average: 1 19.23 0.00 4.24 3.52 3.32 69.70 Average: 2 31.24 0.00 5.21 2.39 3.59 57.58 Average: 3 22.97 0.00 4.18 3.28 2.94 66.63