---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5095 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 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 2080 0 5382 7164 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:95:98:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe95:98de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:ec:38:84 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-5095) 09/29/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 152.41 69.29 83.12 5610.13 39324.66 12:41:01 45.63 0.30 45.33 31.86 5653.32 12:42:01 114.45 13.08 101.37 2327.21 46463.84 12:43:01 182.64 0.68 181.95 13.06 79595.27 12:44:01 72.80 0.87 71.94 6.93 19152.27 12:45:01 43.74 0.67 43.08 57.32 2384.94 Average: 101.91 14.15 87.76 1338.37 32056.10 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5944048 7432428 2223380 27.22 34380 1636360 1007420 10.93 564364 1494976 37676 12:41:01 5726252 7449396 2441176 29.89 53788 1838876 968644 10.51 556988 1694004 166912 12:42:01 3778448 7326480 4388980 53.74 81484 3561820 1397512 15.16 798832 3287032 642360 12:43:01 2734868 7381776 5432560 66.51 125528 4508336 1524488 16.54 890328 4126424 41168 12:44:01 2234600 7408832 5932828 72.64 144480 4973560 1176256 12.76 1122700 4349784 0 12:45:01 2176080 7378136 5991348 73.36 146648 4997576 1039936 11.28 1192068 4337020 9324 Average: 3765716 7396175 4401712 53.89 97718 3586088 1185709 12.87 854213 3214873 149573 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 311.81 175.74 990.83 61.45 0.00 0.00 0.00 0.00 12:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 57.69 43.64 747.27 5.45 0.00 0.00 0.00 0.00 12:42:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 617.60 325.04 12797.32 26.56 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 228.68 135.36 1064.34 11.96 0.00 0.00 0.00 0.00 12:44:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 121.01 64.01 682.30 6.09 0.00 0.00 0.00 0.00 12:45:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 115.83 186.30 21.97 1325.40 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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 241.07 154.55 2689.55 240.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5095) 09/29/25 _x86_64_ (4 CPU) 12:38:50 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 15.12 0.00 2.67 5.26 2.20 74.75 12:40:01 0 14.40 0.00 4.96 6.34 2.32 71.98 12:40:01 1 6.46 0.00 1.80 6.61 1.75 83.39 12:40:01 2 23.33 0.00 1.75 2.92 2.46 69.54 12:40:01 3 16.22 0.00 2.20 5.16 2.28 74.14 12:41:01 all 18.38 0.00 1.16 2.27 1.18 77.01 12:41:01 0 16.49 0.00 0.95 0.25 1.22 81.10 12:41:01 1 17.63 0.00 0.77 6.13 1.07 74.40 12:41:01 2 24.69 0.00 1.54 0.12 1.41 72.24 12:41:01 3 14.72 0.00 1.34 2.61 1.01 80.32 12:42:01 all 19.99 0.00 5.39 2.54 3.01 69.07 12:42:01 0 11.31 0.00 4.57 0.87 2.73 80.52 12:42:01 1 14.05 0.00 5.12 4.58 2.84 73.42 12:42:01 2 41.12 0.00 6.43 3.52 3.60 45.33 12:42:01 3 13.40 0.00 5.48 1.17 2.87 77.08 12:43:01 all 17.20 0.00 9.10 4.50 3.18 66.02 12:43:01 0 14.22 0.00 6.03 6.18 2.75 70.83 12:43:01 1 15.39 0.00 8.70 0.48 2.65 72.78 12:43:01 2 23.55 0.00 10.13 7.35 3.78 55.19 12:43:01 3 15.67 0.00 11.53 4.04 3.52 65.24 12:44:01 all 38.92 0.00 8.81 1.47 7.31 43.50 12:44:01 0 37.64 0.00 8.64 0.45 7.37 45.90 12:44:01 1 37.11 0.00 8.15 0.85 6.78 47.10 12:44:01 2 38.92 0.00 9.19 2.39 7.62 41.87 12:44:01 3 41.99 0.00 9.25 2.17 7.49 39.09 12:45:01 all 22.79 0.00 1.40 1.24 2.18 72.39 12:45:01 0 32.67 0.00 1.72 0.28 2.58 62.75 12:45:01 1 37.08 0.00 1.81 1.58 2.41 57.13 12:45:01 2 14.58 0.00 1.01 0.56 2.20 81.65 12:45:01 3 6.90 0.00 1.04 2.56 1.52 87.98 Average: all 22.10 0.00 4.75 2.88 3.18 67.09 Average: 0 21.19 0.00 4.48 2.39 3.17 68.77 Average: 1 21.35 0.00 4.40 3.36 2.92 67.97 Average: 2 27.67 0.00 5.00 2.80 3.52 61.02 Average: 3 18.19 0.00 5.13 2.96 3.12 70.60