---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1869 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 512 4465 0 2998 7169 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:d1:7e:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fed1:7e9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:99:09:0b 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-1869) 12/27/25 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 140.72 54.63 86.09 4110.08 41588.49 22:35:01 77.52 15.38 62.14 1228.46 11760.04 22:36:01 211.11 147.69 63.42 7061.89 28739.34 22:37:01 51.41 4.98 46.42 190.99 3048.59 Average: 120.39 55.89 64.50 3156.11 21274.66 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5757008 7339836 2410420 29.51 40796 1720288 1028968 11.17 663020 1574576 85760 22:35:01 5267992 7356320 2899436 35.50 60976 2185884 995696 10.80 663084 2020416 324220 22:36:01 4404596 7155072 3762832 46.07 74588 2818084 1163544 12.63 1314028 2198788 56532 22:37:01 4518048 7284840 3649380 44.68 77648 2831684 1041684 11.30 1235028 2165696 24576 Average: 4986911 7284017 3180517 38.94 63502 2388985 1057473 11.47 968790 1989869 122772 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 406.07 243.45 1490.57 68.72 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 22:35:01 ens3 128.83 76.54 759.78 8.29 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 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 559.89 408.88 3522.73 95.67 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 17.55 16.25 12.65 9.51 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 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 278.63 186.75 1452.21 45.60 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1869) 12/27/25 _x86_64_ (4 CPU) 22:32:35 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 22.68 0.00 2.65 4.37 1.28 69.03 22:34:01 0 28.88 0.00 2.23 5.14 1.57 62.17 22:34:01 1 17.43 0.00 4.70 1.81 1.14 74.92 22:34:01 2 12.74 0.00 1.32 3.07 1.20 81.67 22:34:01 3 31.69 0.00 2.37 7.46 1.20 57.27 22:35:01 all 20.89 0.70 1.80 1.85 0.93 73.82 22:35:01 0 9.48 2.79 1.58 4.64 0.67 80.85 22:35:01 1 39.29 0.00 2.65 0.60 1.32 56.14 22:35:01 2 26.95 0.00 2.13 1.82 1.05 68.06 22:35:01 3 8.07 0.00 0.86 0.36 0.69 90.02 22:36:01 all 31.87 1.02 5.06 8.41 2.36 51.28 22:36:01 0 30.49 0.02 5.04 6.00 2.22 56.23 22:36:01 1 34.13 4.07 5.89 8.70 2.63 44.59 22:36:01 2 29.68 0.02 4.58 10.41 2.38 52.92 22:36:01 3 33.13 0.00 4.74 8.56 2.21 51.36 22:37:01 all 25.82 0.00 1.17 1.45 1.21 70.35 22:37:01 0 18.59 0.00 1.41 1.47 0.95 77.59 22:37:01 1 35.43 0.00 1.47 3.23 1.41 58.46 22:37:01 2 38.41 0.00 1.19 0.78 1.85 57.78 22:37:01 3 10.87 0.00 0.58 0.32 0.63 87.61 Average: all 25.31 0.43 2.67 4.03 1.45 66.11 Average: 0 21.83 0.71 2.57 4.32 1.35 69.21 Average: 1 31.61 1.02 3.68 3.59 1.62 58.47 Average: 2 26.94 0.00 2.31 4.02 1.62 65.11 Average: 3 20.91 0.00 2.14 4.17 1.18 71.60