---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-955 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 468 560 0 2915 3192 Swap: 1023 1 1022 ---> 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:41:b0:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe41:b0d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:ab:56:1b 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-955) 07/21/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 153.87 69.19 84.69 5599.47 39657.01 14:25:01 62.54 0.25 62.29 27.86 9420.03 14:26:01 192.76 43.53 149.23 7584.76 89954.14 14:27:01 243.31 75.22 168.09 6532.78 54303.62 14:28:01 47.73 32.16 15.56 1602.53 1864.76 Average: 140.06 44.07 95.99 4270.36 39053.48 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1823152 3347796 2215500 54.86 35264 1654240 921808 18.12 543408 1509688 52976 14:25:01 1551512 3304544 2487140 61.58 54880 1850732 956428 18.80 596016 1701780 62256 14:26:01 116792 3308896 3921860 97.11 102072 3160832 1137144 22.35 498144 3118040 285056 14:27:01 162368 3155756 3876284 95.98 129328 2939796 1144976 22.51 747912 2828936 34068 14:28:01 557092 3231072 3481560 86.21 131568 2638364 1033724 20.32 686212 2517496 25160 Average: 842183 3269613 3196469 79.15 90622 2448793 1038816 20.42 614338 2335188 91903 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 372.39 206.45 1129.03 63.92 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 58.74 47.63 692.47 6.10 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 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 428.74 240.97 11471.12 20.59 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 764.92 483.22 5522.47 34.76 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 ens3 22.38 21.48 17.62 16.61 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 329.46 199.96 3768.59 28.40 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-955) 07/21/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.08 0.00 3.24 4.75 1.24 72.69 14:24:01 0 19.33 0.00 5.84 3.88 0.92 70.03 14:24:01 1 29.35 0.00 2.53 1.79 1.34 64.99 14:24:01 2 12.66 0.00 2.44 5.54 1.38 77.98 14:24:01 3 11.01 0.00 2.19 7.78 1.33 77.69 14:25:01 all 20.43 0.00 1.21 1.85 0.91 75.60 14:25:01 0 37.27 0.00 2.04 1.22 1.20 58.27 14:25:01 1 15.92 0.00 0.98 0.15 0.75 82.20 14:25:01 2 5.69 0.00 0.80 5.42 0.48 87.61 14:25:01 3 22.86 0.00 0.97 0.63 1.18 74.36 14:26:01 all 23.19 0.00 10.36 2.88 1.29 62.28 14:26:01 0 17.47 0.00 7.64 1.23 1.18 72.49 14:26:01 1 21.50 0.00 11.00 3.39 1.40 62.71 14:26:01 2 19.04 0.00 10.48 4.38 1.10 65.00 14:26:01 3 34.66 0.00 12.30 2.55 1.49 49.00 14:27:01 all 15.74 0.00 4.52 5.79 1.19 72.77 14:27:01 0 13.95 0.00 4.30 4.45 1.08 76.21 14:27:01 1 19.28 0.00 5.58 6.02 1.21 67.92 14:27:01 2 15.00 0.00 4.27 3.09 1.50 76.13 14:27:01 3 14.76 0.00 3.94 9.55 0.97 70.78 14:28:01 all 29.77 0.00 1.29 1.32 1.64 65.97 14:28:01 0 40.58 0.00 1.70 0.48 1.60 55.63 14:28:01 1 29.49 0.00 1.12 2.43 1.53 65.43 14:28:01 2 19.71 0.00 1.35 1.60 1.65 75.70 14:28:01 3 29.32 0.00 1.00 0.76 1.81 67.11 Average: all 21.45 0.00 4.09 3.32 1.26 69.89 Average: 0 25.76 0.00 4.29 2.26 1.20 66.50 Average: 1 23.12 0.00 4.21 2.75 1.24 68.68 Average: 2 14.39 0.00 3.82 4.00 1.22 76.56 Average: 3 22.49 0.00 4.05 4.26 1.36 67.85