---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3146 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 9.2G 11G 48% / 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 513 5032 0 2430 7172 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:57:61:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe57:6166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:60:40:1f 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-3146) 06/18/25 _x86_64_ (4 CPU) 15:18:48 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 154.47 69.32 85.15 5615.06 39601.15 15:21:01 61.11 0.25 60.85 28.33 8888.66 15:22:01 221.63 12.50 209.13 2238.03 20485.39 15:23:01 24.51 0.62 23.90 44.66 878.12 Average: 115.66 20.76 94.90 1989.69 17499.20 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 5868484 7385320 2298936 28.15 36540 1661064 1019372 11.06 612576 1516488 60172 15:21:01 5618752 7372156 2548668 31.21 55736 1865056 1010600 10.97 638752 1713092 98684 15:22:01 5217268 7394464 2950152 36.12 83652 2241028 1155680 12.54 718628 1991368 1904 15:23:01 5186564 7376032 2980856 36.50 85828 2250124 1019356 11.06 887424 1852492 26320 Average: 5472767 7381993 2694653 32.99 65439 2004318 1051252 11.41 714345 1768360 46770 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 ens3 326.11 198.98 1040.90 64.76 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:21:01 ens3 54.21 45.57 666.38 5.71 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:22:01 ens3 235.49 106.40 1503.54 13.35 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 ens3 109.05 168.39 24.35 1131.39 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 181.75 130.19 809.39 305.05 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 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3146) 06/18/25 _x86_64_ (4 CPU) 15:18:48 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 18.69 0.00 2.80 4.92 1.22 72.36 15:20:02 0 11.79 0.00 1.48 2.85 0.98 82.90 15:20:02 1 24.07 0.00 2.33 4.57 1.33 67.70 15:20:02 2 16.86 0.00 5.49 8.89 1.45 67.32 15:20:02 3 22.07 0.00 1.92 3.40 1.13 71.47 15:21:01 all 20.61 0.00 1.22 1.70 1.19 75.28 15:21:01 0 3.14 0.00 0.25 0.00 0.40 96.20 15:21:01 1 27.03 0.00 1.83 6.25 1.19 63.70 15:21:01 2 24.79 0.00 1.47 0.17 1.52 72.06 15:21:01 3 27.49 0.00 1.30 0.40 1.63 69.17 15:22:01 all 16.24 0.00 3.70 5.57 1.42 73.08 15:22:01 0 27.57 0.00 4.69 8.47 1.56 57.72 15:22:01 1 11.17 0.00 2.70 2.59 1.18 82.35 15:22:01 2 11.02 0.00 3.86 7.06 1.27 76.79 15:22:01 3 15.19 0.00 3.55 4.20 1.65 75.41 15:23:01 all 23.08 0.00 1.25 0.74 1.06 73.87 15:23:01 0 16.01 0.00 1.08 0.07 0.68 82.16 15:23:01 1 20.19 0.00 0.98 0.57 1.30 76.96 15:23:01 2 20.23 0.00 1.42 0.27 1.24 76.84 15:23:01 3 35.92 0.00 1.51 2.05 1.00 59.52 Average: all 19.65 0.00 2.25 3.24 1.22 73.64 Average: 0 14.65 0.00 1.88 2.85 0.91 79.72 Average: 1 20.59 0.00 1.96 3.48 1.25 72.72 Average: 2 18.21 0.00 3.06 4.10 1.37 73.26 Average: 3 25.17 0.00 2.07 2.52 1.35 68.89