---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9335 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 479 4846 0 2649 7207 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:84:e7:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe84:e7e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:44:d3:bc 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-9335) 11/16/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 147.27 69.38 77.89 5650.52 38944.10 17:35:01 41.70 0.31 41.40 32.40 5519.20 17:36:01 205.18 134.66 70.52 6688.09 16186.37 17:37:01 39.52 4.77 34.76 418.26 14471.18 Average: 108.70 52.49 56.20 3210.54 18836.35 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5987868 7461464 2179552 26.69 33564 1622772 950020 10.31 528144 1485700 32512 17:35:01 5761160 7467664 2406260 29.46 52660 1823388 926376 10.05 534408 1679488 175620 17:36:01 5086852 7444776 3080568 37.72 70772 2436820 1134196 12.31 849784 1993672 372656 17:37:01 4908640 7324196 3258780 39.90 75620 2488156 1036456 11.25 1056644 1962816 25764 Average: 5436130 7424525 2731290 33.44 58154 2092784 1011762 10.98 742245 1780419 151638 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:34:02 ens3 354.93 203.98 872.53 63.97 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 ens3 59.18 46.35 739.55 5.10 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:36:01 ens3 198.50 106.33 897.32 11.24 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 17:37:01 ens3 22.01 19.81 19.58 16.46 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 159.07 94.32 631.78 24.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9335) 11/16/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 15.38 0.00 2.73 5.46 2.78 73.64 17:34:02 0 17.85 0.00 2.19 5.10 2.53 72.33 17:34:02 1 10.97 0.00 4.54 5.31 3.09 76.09 17:34:02 2 14.65 0.00 2.52 9.79 2.98 70.06 17:34:02 3 18.10 0.00 1.69 1.62 2.49 76.10 17:35:01 all 17.06 0.00 1.05 2.10 1.23 78.56 17:35:01 0 15.84 0.00 0.91 0.74 0.79 81.71 17:35:01 1 5.69 0.00 0.51 1.64 0.61 91.55 17:35:01 2 7.76 0.00 0.58 5.43 1.82 84.40 17:35:01 3 39.01 0.00 2.21 0.54 1.72 56.51 17:36:01 all 20.86 1.68 3.46 8.72 3.08 62.20 17:36:01 0 20.34 0.00 3.09 7.81 2.63 66.13 17:36:01 1 41.95 0.00 4.32 9.61 3.51 40.61 17:36:01 2 10.71 6.69 3.54 9.90 3.19 65.97 17:36:01 3 10.51 0.05 2.87 7.58 3.00 76.00 17:37:01 all 25.78 0.00 2.42 1.55 2.55 67.69 17:37:01 0 20.30 0.00 2.46 1.63 2.11 73.50 17:37:01 1 34.18 0.00 2.58 2.54 2.56 58.13 17:37:01 2 14.92 0.00 2.12 1.48 2.83 78.64 17:37:01 3 33.80 0.00 2.55 0.55 2.70 60.40 Average: all 19.78 0.42 2.42 4.47 2.42 70.49 Average: 0 18.59 0.00 2.17 3.84 2.02 73.37 Average: 1 23.25 0.00 3.00 4.79 2.45 66.50 Average: 2 12.03 1.67 2.20 6.65 2.71 74.74 Average: 3 25.27 0.01 2.33 2.59 2.48 67.31