---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10123 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 7976 499 4492 0 2983 7182 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:71:03:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe71:3d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:0e:b9:b7 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-10123) 11/24/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 154.72 69.16 85.57 5623.60 39636.61 22:35:01 52.58 0.25 52.33 28.33 7106.32 22:36:01 203.85 133.13 70.71 6602.97 22620.16 22:37:01 57.96 33.51 24.45 1767.97 14760.61 22:38:01 22.05 0.88 21.16 81.72 1517.75 Average: 98.39 47.55 50.84 2830.51 17162.17 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5880992 7394636 2286436 27.99 36440 1658112 1029664 11.17 604740 1515372 56068 22:35:01 5631392 7378700 2536036 31.05 55980 1859716 1046968 11.36 630776 1712660 144064 22:36:01 4743240 7308976 3424188 41.92 72648 2637848 1410888 15.31 1060880 2119744 306204 22:37:01 4567440 7314152 3599988 44.08 75416 2814580 1041228 11.30 1195940 2159304 18340 22:38:01 4573456 7326284 3593972 44.00 77484 2818288 1063880 11.54 1189704 2158604 11804 Average: 5079304 7344550 3088124 37.81 63594 2357709 1118526 12.14 936408 1933137 107296 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 361.11 201.00 1089.42 63.67 0.00 0.00 0.00 0.00 22:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 61.13 42.52 720.69 5.65 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 394.37 232.87 1746.75 20.31 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 320.15 188.87 2030.31 83.73 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 11.41 12.03 9.05 5.88 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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 230.21 135.77 1120.62 35.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10123) 11/24/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.03 0.00 2.69 6.13 3.73 70.42 22:34:02 0 14.30 0.00 1.77 8.25 3.53 72.15 22:34:02 1 32.22 0.00 2.58 3.74 4.11 57.35 22:34:02 2 9.73 0.00 1.71 4.33 3.98 80.24 22:34:02 3 11.91 0.00 4.74 8.20 3.31 71.83 22:35:01 all 18.96 0.00 0.99 2.51 2.16 75.38 22:35:01 0 0.30 0.00 0.10 0.00 0.46 99.14 22:35:01 1 26.71 0.00 1.53 3.80 3.15 64.80 22:35:01 2 34.91 0.00 1.64 4.19 2.78 56.47 22:35:01 3 13.81 0.00 0.67 1.99 2.22 81.31 22:36:01 all 21.81 1.76 4.72 9.05 5.09 57.57 22:36:01 0 25.92 0.00 5.32 9.41 4.61 54.75 22:36:01 1 27.84 4.27 5.28 10.21 5.92 46.47 22:36:01 2 15.70 2.68 4.21 6.86 5.43 65.12 22:36:01 3 17.82 0.03 4.05 9.76 4.41 63.92 22:37:01 all 27.40 0.00 3.14 1.93 5.20 62.34 22:37:01 0 25.25 0.00 3.07 2.04 5.33 64.31 22:37:01 1 19.97 0.00 3.46 1.53 5.25 69.78 22:37:01 2 36.36 0.00 3.11 2.46 5.49 52.58 22:37:01 3 28.05 0.00 2.90 1.66 4.72 62.66 22:38:01 all 20.49 0.00 0.96 1.11 1.55 75.90 22:38:01 0 8.29 0.00 0.51 0.20 1.25 89.75 22:38:01 1 44.92 0.00 1.25 0.38 2.82 50.63 22:38:01 2 23.16 0.00 1.51 3.73 1.48 70.13 22:38:01 3 5.43 0.00 0.58 0.17 0.63 93.19 Average: all 21.15 0.35 2.51 4.16 3.56 68.27 Average: 0 14.89 0.00 2.16 4.00 3.05 75.89 Average: 1 30.32 0.86 2.83 3.94 4.26 57.79 Average: 2 23.90 0.54 2.45 4.32 3.85 64.94 Average: 3 15.44 0.01 2.60 4.38 3.07 74.51