---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4108 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 11G 9.1G 53% / 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 573 3873 0 3528 7103 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:d6:a0:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed6:a0de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:af:de:66 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-4108) 06/23/26 _x86_64_ (4 CPU) 17:27:07 LINUX RESTART (4 CPU) 17:28:02 tps rtps wtps bread/s bwrtn/s 17:29:01 52.35 3.69 48.65 63.04 5735.71 17:30:01 133.34 12.55 120.80 2239.89 27344.38 17:31:01 33.51 0.00 33.51 0.00 7154.67 17:32:01 140.79 0.77 140.02 23.73 28206.73 Average: 90.16 4.25 85.90 583.81 17158.42 17:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 5721184 7435744 2446236 29.95 53012 1831324 963772 10.46 567188 1686804 174532 17:30:01 4984312 7383724 3183108 38.97 72128 2468792 1272556 13.81 687592 2240672 31092 17:31:01 4377488 7285516 3789932 46.40 90292 2896480 1366088 14.82 910856 2554776 295852 17:32:01 4001908 7303076 4165512 51.00 104388 3240760 1076760 11.68 1241188 2567232 31944 Average: 4771223 7352015 3396197 41.58 79955 2609339 1169794 12.69 851706 2262371 133355 17:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:29:01 ens3 83.46 65.48 969.44 7.19 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:30:01 ens3 406.38 154.06 2550.77 15.71 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 226.78 140.81 1343.45 16.44 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:32:01 ens3 15.83 13.15 12.21 14.72 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 183.52 93.49 1219.96 13.54 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4108) 06/23/26 _x86_64_ (4 CPU) 17:27:07 LINUX RESTART (4 CPU) 17:28:02 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 20.11 0.00 1.22 2.05 1.39 75.23 17:29:01 0 33.37 0.00 2.06 0.56 1.12 62.89 17:29:01 1 16.05 0.00 0.79 0.22 1.91 81.04 17:29:01 2 5.87 0.00 0.60 6.98 1.61 84.93 17:29:01 3 25.32 0.00 1.39 0.42 0.93 71.94 17:30:01 all 19.55 0.00 3.00 3.48 1.59 72.38 17:30:01 0 7.99 0.00 2.35 5.12 1.21 83.33 17:30:01 1 4.07 0.00 1.73 2.44 1.75 90.00 17:30:01 2 4.05 0.00 1.92 5.30 1.17 87.58 17:30:01 3 62.34 0.00 6.01 1.05 2.23 28.37 17:31:01 all 18.55 0.00 4.03 0.71 1.66 75.04 17:31:01 0 31.57 0.00 5.96 0.17 1.84 60.46 17:31:01 1 7.91 0.00 2.43 2.55 1.66 85.45 17:31:01 2 21.66 0.00 5.05 0.12 1.91 71.26 17:31:01 3 13.09 0.00 2.69 0.03 1.23 82.96 17:32:01 all 17.68 0.00 3.21 3.36 1.24 74.51 17:32:01 0 4.35 0.00 3.65 1.89 1.11 88.99 17:32:01 1 15.82 0.00 2.80 1.73 0.92 78.73 17:32:01 2 11.10 0.00 2.50 8.40 1.27 76.73 17:32:01 3 39.47 0.00 3.88 1.42 1.65 53.58 Average: all 18.97 0.00 2.87 2.40 1.47 74.29 Average: 0 19.25 0.00 3.51 1.94 1.32 73.97 Average: 1 10.94 0.00 1.94 1.74 1.56 83.83 Average: 2 10.69 0.00 2.52 5.19 1.49 80.11 Average: 3 35.08 0.00 3.50 0.73 1.51 59.17