---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3576 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 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 474 4787 0 2713 7206 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:2c:1d:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe2c:1d48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:59:5a:a1 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-3576) 06/23/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 154.00 68.96 85.04 5625.46 39536.04 20:34:01 60.79 0.25 60.53 28.33 8622.40 20:35:01 197.87 144.84 53.02 5067.56 19704.18 20:36:01 41.28 0.93 40.34 78.92 10767.27 Average: 113.70 53.97 59.73 2711.37 19704.47 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5892372 7409480 2275056 27.86 36304 1661620 1014112 11.00 588952 1516612 61004 20:34:01 5618468 7390824 2548960 31.21 56932 1881020 1003980 10.89 622164 1726808 117312 20:35:01 4944520 7407776 3222908 39.46 76188 2529896 960696 10.42 912632 2062072 286104 20:36:01 4920344 7394300 3247084 39.76 79160 2537504 991368 10.76 933644 2064624 10808 Average: 5343926 7400595 2823502 34.57 62146 2152510 992539 10.77 764348 1842529 118807 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 ens3 367.78 191.17 1055.61 63.21 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 53.50 43.25 666.63 5.54 0.00 0.00 0.00 0.00 20:34:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 318.33 202.87 1325.87 22.85 0.00 0.00 0.00 0.00 20:35:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 11.90 13.45 9.13 11.65 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 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 188.45 112.98 764.73 25.90 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3576) 06/23/25 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 17.73 0.00 2.73 5.16 2.00 72.39 20:33:02 0 12.70 0.00 4.36 5.09 1.71 76.14 20:33:02 1 13.94 0.00 1.76 5.48 1.89 76.93 20:33:02 2 10.48 0.00 1.62 1.45 2.34 84.10 20:33:02 3 33.85 0.00 3.19 8.64 1.99 52.32 20:34:01 all 20.29 0.00 1.25 2.01 1.17 75.28 20:34:01 0 6.88 0.00 0.68 5.19 0.88 86.38 20:34:01 1 21.46 0.00 1.08 2.26 1.42 73.78 20:34:01 2 10.74 0.00 0.72 0.02 0.94 87.58 20:34:01 3 42.07 0.00 2.53 0.59 1.44 53.37 20:35:01 all 30.34 1.60 4.86 9.66 3.14 50.41 20:35:01 0 28.70 0.00 5.12 8.81 2.96 54.41 20:35:01 1 26.94 6.36 5.11 9.34 3.15 49.10 20:35:01 2 32.81 0.02 4.59 10.74 3.36 48.49 20:35:01 3 32.90 0.00 4.60 9.76 3.09 49.65 20:36:01 all 20.91 0.00 1.03 0.93 1.15 75.98 20:36:01 0 5.84 0.00 0.65 0.51 0.80 92.20 20:36:01 1 31.18 0.00 1.24 1.68 1.29 64.61 20:36:01 2 26.54 0.00 1.06 1.33 1.71 69.35 20:36:01 3 20.08 0.00 1.13 0.23 0.80 77.76 Average: all 22.32 0.40 2.47 4.45 1.87 68.48 Average: 0 13.57 0.00 2.71 4.90 1.59 77.22 Average: 1 23.39 1.60 2.30 4.70 1.94 66.07 Average: 2 20.15 0.00 2.00 3.39 2.09 72.35 Average: 3 32.19 0.00 2.87 4.83 1.83 58.28