---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3133 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 9.9G 9.4G 52% / 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 500 4326 0 3148 7176 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:02:52:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe02:52d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:75:3f:75 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-3133) 06/18/25 _x86_64_ (4 CPU) 12:45:37 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 148.35 66.58 81.77 5230.71 41104.91 12:48:01 63.02 4.52 58.51 810.80 8685.09 12:49:01 144.34 8.53 135.80 1495.10 50550.22 12:50:01 19.28 0.83 18.45 48.39 1367.24 Average: 93.52 19.92 73.60 1882.28 25362.33 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5862344 7410348 2305076 28.22 39640 1687152 971384 10.54 590552 1542560 67632 12:48:01 5643292 7448612 2524128 30.90 59012 1910068 923252 10.02 575828 1745652 104160 12:49:01 4383480 7296580 3783940 46.33 87888 2933608 1089440 11.82 788852 2707352 26756 12:50:01 4432584 7350568 3734836 45.73 90196 2935200 1021496 11.08 742420 2703624 12076 Average: 5080425 7376527 3086995 37.80 69184 2366507 1001393 10.87 674413 2174797 52656 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 438.49 226.13 1282.33 66.59 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 51.51 39.94 535.60 7.00 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:49:01 ens3 591.97 203.63 5723.46 116.63 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 12:50:01 ens3 13.73 15.06 9.23 13.82 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 273.25 120.76 1890.35 50.95 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3133) 06/18/25 _x86_64_ (4 CPU) 12:45:37 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.03 0.00 2.92 5.26 1.58 70.22 12:47:01 0 10.39 0.00 2.12 4.57 0.92 82.01 12:47:01 1 31.68 0.00 2.89 1.90 1.78 61.76 12:47:01 2 22.19 0.00 2.41 6.01 2.18 67.21 12:47:01 3 15.86 0.00 4.24 8.56 1.41 69.94 12:48:01 all 20.64 0.00 1.46 2.06 0.96 74.88 12:48:01 0 17.18 0.00 1.88 1.23 0.62 79.09 12:48:01 1 32.92 0.00 1.39 0.88 1.79 63.01 12:48:01 2 7.44 0.00 1.13 6.03 0.83 84.57 12:48:01 3 25.01 0.00 1.43 0.10 0.60 72.86 12:49:01 all 20.05 0.00 5.40 3.02 1.24 70.28 12:49:01 0 11.80 0.00 4.73 0.81 1.03 81.63 12:49:01 1 14.92 0.00 5.68 1.23 0.96 77.20 12:49:01 2 42.27 0.00 7.22 4.36 2.13 44.01 12:49:01 3 11.31 0.00 4.01 5.67 0.87 78.13 12:50:01 all 20.90 0.00 0.95 0.98 0.98 76.20 12:50:01 0 49.53 0.00 1.25 0.63 1.37 47.23 12:50:01 1 0.50 0.00 0.28 0.00 0.57 98.65 12:50:01 2 3.15 0.00 0.38 0.07 0.90 95.50 12:50:01 3 30.50 0.00 1.86 3.19 1.08 63.36 Average: all 20.41 0.00 2.67 2.82 1.19 72.92 Average: 0 22.32 0.00 2.49 1.80 0.98 72.41 Average: 1 19.97 0.00 2.55 1.00 1.27 75.21 Average: 2 18.64 0.00 2.77 4.11 1.50 72.98 Average: 3 20.72 0.00 2.88 4.36 0.99 71.06