---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3777 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 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: 7975 505 4849 0 2620 7183 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:4d:5f:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe4d:5fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:5a:66:77 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-3777) 06/25/25 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 155.52 69.09 86.44 5586.54 39690.60 17:35:01 59.16 0.15 59.01 26.57 9086.60 17:36:01 185.15 129.88 55.27 6993.23 21106.22 17:37:01 25.08 0.93 24.15 78.92 4223.03 Average: 106.43 50.22 56.20 3184.47 18566.10 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5880556 7401552 2286864 28.00 37240 1664232 988240 10.72 597396 1520064 63608 17:35:01 5585936 7361112 2581484 31.61 57396 1883212 1016476 11.03 652380 1728940 118128 17:36:01 4992472 7369592 3174948 38.87 73376 2454460 973412 10.56 1008928 1933560 91668 17:37:01 4985960 7373112 3181460 38.95 75616 2461948 977328 10.60 1011296 1936172 8724 Average: 5361231 7376342 2806189 34.36 60907 2115963 988864 10.73 817500 1779684 70532 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:34:02 ens3 349.93 208.78 1065.97 64.74 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 ens3 50.47 42.04 637.62 5.30 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 ens3 188.15 116.71 748.08 12.84 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 11.25 11.90 8.88 5.76 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 150.36 95.08 615.04 22.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3777) 06/25/25 _x86_64_ (4 CPU) 17:32:44 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.56 0.00 2.88 5.32 1.35 70.89 17:34:02 0 8.63 0.00 1.83 6.27 0.80 82.48 17:34:02 1 31.78 0.00 5.02 2.41 1.47 59.32 17:34:02 2 30.34 0.00 2.66 6.53 1.47 59.00 17:34:02 3 7.66 0.00 2.04 6.07 1.64 82.59 17:35:01 all 20.43 0.00 1.38 1.84 0.87 75.48 17:35:01 0 2.98 0.00 0.51 4.73 0.12 91.66 17:35:01 1 49.34 0.00 2.95 2.15 1.42 44.14 17:35:01 2 17.58 0.00 1.34 0.10 0.58 80.40 17:35:01 3 11.85 0.00 0.73 0.39 1.35 85.68 17:36:01 all 28.04 1.90 5.72 7.61 2.13 54.60 17:36:01 0 21.47 0.00 5.42 9.00 1.82 62.29 17:36:01 1 36.28 0.05 6.31 7.58 2.14 47.64 17:36:01 2 33.84 7.54 6.19 6.37 2.54 43.52 17:36:01 3 20.56 0.00 4.97 7.50 2.02 64.95 17:37:01 all 21.23 0.00 1.20 0.62 0.92 76.04 17:37:01 0 32.82 0.00 1.36 2.06 1.17 62.58 17:37:01 1 14.03 0.00 1.46 0.12 0.88 83.51 17:37:01 2 35.35 0.00 1.47 0.28 1.03 61.86 17:37:01 3 2.78 0.00 0.47 0.00 0.62 96.14 Average: all 22.32 0.48 2.80 3.85 1.32 69.24 Average: 0 16.53 0.00 2.28 5.51 0.98 74.69 Average: 1 32.77 0.01 3.93 3.06 1.48 58.74 Average: 2 29.32 1.89 2.92 3.33 1.41 61.13 Average: 3 10.70 0.00 2.05 3.50 1.41 82.34