---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7535 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 11G 9.0G 54% / 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: 7975 563 3862 0 3550 7113 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:b0:c4:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb0:c483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:43:de: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-7535) 10/27/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 148.93 69.21 79.72 5638.39 39393.42 19:29:01 59.06 0.25 58.81 28.33 8548.15 19:30:01 185.65 13.23 172.42 2285.35 65932.48 19:31:01 19.51 0.62 18.89 47.71 1336.00 Average: 103.47 20.91 82.55 2008.10 28884.53 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5877556 7386612 2289864 28.04 36148 1653912 1032296 11.20 608088 1512500 52556 19:29:01 5584996 7364284 2582424 31.62 57176 1887812 1032572 11.20 647012 1735680 138592 19:30:01 4026232 7338880 4141188 50.70 95012 3299808 1207760 13.11 900752 2922500 244 19:31:01 3949612 7276048 4217808 51.64 98364 3308636 1111784 12.06 1004288 2893268 11772 Average: 4859599 7341456 3307821 40.50 71675 2537542 1096103 11.89 790035 2265987 50791 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 307.43 201.23 1044.79 63.33 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 ens3 56.32 44.04 713.23 5.74 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 ens3 365.84 218.75 6677.74 19.58 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:31:01 ens3 58.62 77.64 22.11 375.67 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 6.33 6.33 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 197.63 135.79 2120.05 116.56 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 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7535) 10/27/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.09 0.00 2.89 5.51 2.13 71.38 19:28:02 0 17.51 0.00 1.96 2.51 2.24 75.78 19:28:02 1 15.73 0.00 2.18 5.62 1.94 74.53 19:28:02 2 18.62 0.00 2.43 6.64 2.26 70.05 19:28:02 3 20.48 0.00 5.00 7.28 2.06 65.17 19:29:01 all 20.11 0.00 1.14 2.30 0.88 75.57 19:29:01 0 11.60 0.00 0.47 0.10 0.99 86.84 19:29:01 1 28.51 0.00 1.98 1.52 0.96 67.02 19:29:01 2 13.28 0.00 0.70 1.49 0.53 84.00 19:29:01 3 27.09 0.00 1.42 6.10 1.03 64.34 19:30:01 all 23.43 0.00 8.12 3.55 3.13 61.77 19:30:01 0 23.39 0.00 9.21 1.88 3.20 62.32 19:30:01 1 31.68 0.00 8.22 3.93 3.50 52.67 19:30:01 2 18.52 0.00 6.37 3.44 3.06 68.61 19:30:01 3 20.17 0.00 8.68 4.95 2.77 63.43 19:31:01 all 21.92 0.00 1.08 0.66 1.12 75.22 19:31:01 0 10.79 0.00 0.78 0.90 0.83 86.70 19:31:01 1 29.97 0.00 1.72 0.25 1.19 66.87 19:31:01 2 34.48 0.00 0.85 1.35 1.68 61.64 19:31:01 3 12.48 0.00 0.97 0.12 0.75 85.68 Average: all 20.89 0.00 3.31 3.01 1.82 70.98 Average: 0 15.83 0.00 3.11 1.35 1.82 77.89 Average: 1 26.44 0.00 3.52 2.84 1.90 65.30 Average: 2 21.26 0.00 2.59 3.24 1.89 71.02 Average: 3 20.03 0.00 4.02 4.61 1.65 69.69