---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 447 600 0 2896 3221 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:02:2d:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe02:2dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:0c:fa:91 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-99) 04/30/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 166.43 69.11 97.32 5594.67 41123.24 22:35:01 225.48 117.85 107.63 6609.57 33689.32 22:36:01 50.37 33.41 16.96 1804.23 5416.16 Average: 147.43 73.46 73.97 4669.54 26743.71 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1650948 3291140 2387704 59.12 43436 1756700 952532 18.72 617696 1598988 137560 22:35:01 791912 3348336 3246740 80.39 71412 2614776 1124736 22.11 918152 2092296 74872 22:36:01 589252 3271156 3449400 85.41 75268 2735776 936752 18.41 1125288 2088036 17840 Average: 1010704 3303544 3027948 74.97 63372 2369084 1004673 19.75 887045 1926440 76757 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 345.40 235.74 1449.93 67.36 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 ens3 367.12 286.97 1972.35 25.09 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 ens3 204.95 126.56 1273.55 80.35 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 305.83 216.42 1565.27 57.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-99) 04/30/25 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.46 0.00 2.25 4.94 0.05 76.30 22:34:01 0 19.43 0.00 3.29 3.20 0.07 74.02 22:34:01 1 12.49 0.00 1.89 6.10 0.05 79.47 22:34:01 2 27.92 0.00 2.03 2.01 0.07 67.97 22:34:01 3 6.01 0.00 1.81 8.45 0.03 83.70 22:35:01 all 23.96 0.86 3.53 9.92 0.08 61.66 22:35:01 0 25.05 0.02 3.52 6.71 0.07 64.64 22:35:01 1 40.52 0.00 4.07 10.11 0.08 45.22 22:35:01 2 15.28 3.41 3.25 9.83 0.08 68.15 22:35:01 3 14.93 0.00 3.26 13.04 0.07 68.71 22:36:01 all 19.90 0.00 1.65 0.98 0.05 77.41 22:36:01 0 12.97 0.00 1.22 0.38 0.03 85.39 22:36:01 1 23.78 0.00 1.80 1.80 0.07 72.54 22:36:01 2 27.37 0.00 2.01 0.25 0.08 70.29 22:36:01 3 15.47 0.00 1.54 1.47 0.05 81.47 Average: all 20.10 0.28 2.47 5.27 0.06 71.80 Average: 0 19.14 0.01 2.67 3.43 0.06 74.69 Average: 1 25.59 0.00 2.59 6.00 0.07 65.76 Average: 2 23.54 1.13 2.43 4.02 0.08 68.81 Average: 3 12.13 0.00 2.20 7.65 0.05 77.97