---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10278 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 12G 8.2G 58% / 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 598 2865 0 4512 7079 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:4e:31:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe4e:31cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:46:ff:89 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-10278) 11/26/25 _x86_64_ (4 CPU) 14:10:39 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 159.86 68.61 91.25 5538.29 40559.03 14:13:01 63.06 4.60 58.46 834.39 8933.96 14:14:01 195.24 9.44 185.80 1466.11 76874.60 14:15:01 21.46 0.00 21.46 0.00 18260.69 14:16:01 53.33 0.63 52.70 45.32 11696.77 Average: 98.60 16.66 81.95 1576.86 31270.00 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5840936 7388212 2326492 28.49 39528 1686908 1012840 10.99 612632 1541304 68604 14:13:01 5609316 7431276 2558112 31.32 58904 1926096 949636 10.30 592244 1760848 117900 14:14:01 3143748 7070120 5023680 61.51 122660 3793508 1922752 20.86 1227968 3377272 191436 14:15:01 2131832 6938476 6035596 73.90 126064 4635928 1996348 21.66 1866328 3712400 504252 14:16:01 2994772 7307628 5172656 63.33 128272 4176784 1094104 11.87 1141176 3618948 10424 Average: 3944121 7227142 4223307 51.71 95086 3243845 1395136 15.14 1088070 2802154 178523 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 428.62 242.30 1243.12 67.32 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:13:01 ens3 46.98 38.39 554.38 6.56 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 14:14:01 ens3 553.32 309.26 7879.00 25.84 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:15:01 ens3 0.55 0.45 0.04 0.03 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 95.25 153.12 19.94 1079.15 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 224.99 148.72 1939.95 235.77 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10278) 11/26/25 _x86_64_ (4 CPU) 14:10:39 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.79 0.00 2.87 5.52 2.02 68.80 14:12:01 0 14.12 0.00 5.17 7.23 1.67 71.82 14:12:01 1 9.38 0.00 2.06 8.73 1.98 77.85 14:12:01 2 22.33 0.00 1.63 4.57 2.11 69.36 14:12:01 3 37.30 0.00 2.64 1.56 2.33 56.17 14:13:01 all 19.98 0.00 1.29 2.13 1.47 75.13 14:13:01 0 13.79 0.00 0.84 1.92 1.62 81.83 14:13:01 1 1.82 0.00 0.46 4.81 0.58 92.33 14:13:01 2 29.27 0.00 1.92 1.14 2.08 65.59 14:13:01 3 35.15 0.00 1.93 0.60 1.58 60.74 14:14:01 all 37.98 0.00 10.10 3.13 5.01 43.77 14:14:01 0 36.01 0.00 9.78 3.81 4.95 45.44 14:14:01 1 37.84 0.00 11.11 3.21 4.88 42.96 14:14:01 2 36.08 0.00 7.83 2.05 5.06 48.98 14:14:01 3 41.98 0.00 11.69 3.48 5.16 37.69 14:15:01 all 68.87 0.00 8.86 0.12 5.35 16.81 14:15:01 0 63.15 0.00 8.71 0.45 5.97 21.72 14:15:01 1 68.56 0.00 8.87 0.03 5.02 17.51 14:15:01 2 66.31 0.00 8.36 0.00 5.32 20.01 14:15:01 3 77.44 0.00 9.48 0.00 5.11 7.97 14:16:01 all 22.55 0.00 1.77 1.48 1.57 72.64 14:16:01 0 11.29 0.00 1.78 1.23 1.05 84.66 14:16:01 1 27.62 0.00 1.46 1.28 1.78 67.86 14:16:01 2 41.62 0.00 2.53 1.78 2.03 52.04 14:16:01 3 9.66 0.00 1.30 1.60 1.41 86.03 Average: all 34.02 0.00 4.97 2.47 3.08 55.46 Average: 0 27.62 0.00 5.24 2.92 3.05 61.17 Average: 1 29.01 0.00 4.78 3.61 2.84 59.75 Average: 2 39.11 0.00 4.45 1.91 3.32 51.21 Average: 3 40.32 0.00 5.40 1.45 3.12 49.72