---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7340 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 9.5G 9.8G 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 492 4716 0 2766 7187 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:79:12:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe79:1223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:78:ff:6b 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-7340) 10/25/25 _x86_64_ (4 CPU) 09:38:54 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 158.19 79.43 78.77 5818.54 39463.43 09:41:01 51.04 3.40 47.64 57.72 6541.18 09:42:01 121.18 60.25 60.93 3581.47 15179.74 09:43:01 110.71 64.41 46.30 1290.37 16819.86 09:44:01 26.80 2.47 24.33 124.80 7537.87 Average: 93.37 41.87 51.50 2162.48 17033.91 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5937500 7440528 2229928 27.30 32816 1650788 954872 10.36 551384 1508392 64120 09:41:01 5706904 7434832 2460524 30.13 53480 1842624 955692 10.37 575612 1690588 165748 09:42:01 5266188 7453980 2901240 35.52 65752 2275180 912808 9.90 899536 1774864 296164 09:43:01 5086272 7442904 3081156 37.72 73344 2428064 948416 10.29 963264 1875376 30236 09:44:01 4871168 7400064 3296260 40.36 77896 2592268 963860 10.46 1116192 1931340 26056 Average: 5373606 7434462 2793822 34.21 60658 2157785 947130 10.28 821198 1756112 116465 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 348.40 182.24 943.81 62.62 0.00 0.00 0.00 0.00 09:40:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 63.19 48.74 753.69 5.58 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 210.31 106.55 1082.50 10.70 0.00 0.00 0.00 0.00 09:42:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 111.68 88.12 204.65 21.91 0.00 0.00 0.00 0.00 09:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 51.42 44.80 65.28 22.34 0.00 0.00 0.00 0.00 09:44:01 lo 0.87 0.87 0.07 0.07 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 156.36 93.80 608.89 24.50 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 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-7340) 10/25/25 _x86_64_ (4 CPU) 09:38:54 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 14.73 0.00 2.81 6.37 3.10 72.99 09:40:01 0 16.48 0.00 1.62 3.98 2.75 75.18 09:40:01 1 14.18 0.00 2.06 7.26 3.13 73.37 09:40:01 2 14.72 0.00 1.90 6.54 3.35 73.49 09:40:01 3 13.53 0.00 5.69 7.69 3.16 69.92 09:41:01 all 18.94 0.00 1.28 2.92 1.79 75.07 09:41:01 0 11.85 0.00 0.81 0.27 1.10 85.97 09:41:01 1 33.36 0.00 2.06 2.84 2.46 59.29 09:41:01 2 12.75 0.00 1.19 7.83 1.94 76.28 09:41:01 3 17.82 0.00 1.03 0.73 1.64 78.78 09:42:01 all 16.65 2.44 2.83 3.91 2.77 71.41 09:42:01 0 22.47 0.00 2.68 4.53 2.65 67.67 09:42:01 1 11.06 0.00 2.77 6.89 2.19 77.08 09:42:01 2 23.60 6.36 3.53 2.22 4.04 60.24 09:42:01 3 9.37 3.33 2.33 2.02 2.20 80.74 09:43:01 all 19.18 0.00 6.64 5.60 4.75 63.84 09:43:01 0 12.69 0.00 4.73 4.03 3.86 74.68 09:43:01 1 16.26 0.00 5.30 3.64 4.29 70.52 09:43:01 2 18.70 0.00 7.36 7.44 5.28 61.22 09:43:01 3 28.99 0.00 9.15 7.26 5.53 49.07 09:44:01 all 20.09 0.00 1.73 1.10 1.95 75.13 09:44:01 0 25.71 0.00 1.48 2.76 1.93 68.13 09:44:01 1 38.61 0.00 2.29 0.61 2.83 55.66 09:44:01 2 8.44 0.00 1.36 0.60 2.03 87.58 09:44:01 3 7.60 0.00 1.83 0.42 1.01 89.14 Average: all 17.93 0.49 3.07 3.98 2.87 71.67 Average: 0 17.84 0.00 2.27 3.11 2.46 74.32 Average: 1 22.69 0.00 2.90 4.24 2.98 67.19 Average: 2 15.67 1.29 3.08 4.92 3.33 71.71 Average: 3 15.51 0.67 4.02 3.62 2.72 73.46