---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3273 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 11G 8.6G 56% / 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 520 3373 0 4081 7156 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:26:1a:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe26:1a01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:f4:96:f6 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-3273) 06/20/25 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 161.22 69.14 92.08 5594.27 40575.79 07:32:01 59.12 4.17 54.96 800.13 8310.61 07:33:01 235.80 9.71 226.09 1469.93 82433.85 07:34:01 23.11 2.22 20.90 78.52 1399.63 Average: 119.82 21.31 98.52 1985.67 33184.07 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5875216 7423044 2292204 28.07 39172 1688200 960896 10.43 578216 1543168 67316 07:32:01 5679144 7481860 2488276 30.47 57992 1909252 986656 10.71 537520 1748576 106112 07:33:01 3565628 7423688 4601792 56.34 124104 3755216 1073600 11.65 930300 3292008 120 07:34:01 3438128 7316516 4729292 57.90 126084 3771428 1073948 11.65 1047948 3299000 16696 Average: 4639529 7411277 3527891 43.19 86838 2781024 1023775 11.11 773496 2470688 47561 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 430.49 214.83 1222.22 64.10 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:32:01 ens3 39.19 34.09 512.82 4.97 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 07:33:01 ens3 622.62 414.98 8173.40 524.04 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 07:34:01 ens3 35.43 48.04 17.47 232.09 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 281.96 178.01 2481.95 206.33 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 1.53 1.53 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-3273) 06/20/25 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 19.52 0.00 2.66 4.88 0.96 71.98 07:31:01 0 24.75 0.00 5.04 1.37 1.07 67.77 07:31:01 1 15.56 0.00 1.87 3.56 0.77 78.24 07:31:01 2 20.90 0.00 2.20 4.51 1.15 71.24 07:31:01 3 16.82 0.00 1.54 10.10 0.87 70.68 07:32:01 all 19.64 0.00 1.18 1.33 0.77 77.08 07:32:01 0 0.50 0.00 0.23 1.80 0.25 97.21 07:32:01 1 38.02 0.00 2.08 0.20 1.00 58.70 07:32:01 2 38.91 0.00 1.95 0.20 1.22 57.72 07:32:01 3 1.18 0.00 0.47 3.11 0.60 94.64 07:33:01 all 30.15 0.00 9.28 4.81 2.24 53.52 07:33:01 0 30.80 0.00 7.63 3.24 2.14 56.19 07:33:01 1 28.05 0.00 10.04 5.54 2.20 54.18 07:33:01 2 33.19 0.00 10.39 5.25 2.23 48.94 07:33:01 3 28.60 0.00 9.06 5.21 2.39 54.73 07:34:01 all 21.68 0.00 1.01 0.54 0.72 76.05 07:34:01 0 25.15 0.00 0.97 0.05 0.77 73.07 07:34:01 1 11.42 0.00 0.65 0.00 0.41 87.52 07:34:01 2 35.69 0.00 1.52 0.13 1.09 61.57 07:34:01 3 14.58 0.00 0.90 1.97 0.62 81.94 Average: all 22.72 0.00 3.51 2.88 1.17 69.72 Average: 0 20.28 0.00 3.46 1.61 1.05 73.60 Average: 1 23.23 0.00 3.63 2.31 1.09 69.73 Average: 2 32.17 0.00 3.98 2.51 1.42 59.92 Average: 3 15.23 0.00 2.96 5.09 1.11 75.60