---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1404 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: 7976 490 4849 0 2636 7198 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:33:15:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe33:15ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:78:2e:00 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-1404) 08/19/25 _x86_64_ (4 CPU) 17:32:54 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 148.68 73.09 75.59 5695.98 38824.61 17:35:01 40.86 0.30 40.56 31.86 4959.97 17:36:01 203.02 130.97 72.04 6979.81 20718.96 17:37:01 35.00 0.87 34.13 91.82 9557.49 Average: 106.89 51.31 55.58 3199.77 18514.60 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5992760 7458480 2174668 26.63 33028 1615560 960492 10.42 531172 1478144 31736 17:35:01 5713424 7425636 2454004 30.05 53404 1828128 991612 10.76 577864 1683268 179476 17:36:01 4958576 7333572 3208852 39.29 73024 2451228 1434140 15.56 1042264 1928920 238436 17:37:01 4987176 7388640 3180252 38.94 76340 2474424 978284 10.62 995740 1949164 23660 Average: 5412984 7401582 2754444 33.72 58949 2092335 1091132 11.84 786760 1759874 118327 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 242.93 143.94 845.53 58.82 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 65.46 49.66 847.77 5.99 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:36:01 ens3 223.11 130.16 782.88 12.44 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 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 ens3 14.59 13.76 11.72 6.89 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 136.51 84.38 621.93 21.03 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1404) 08/19/25 _x86_64_ (4 CPU) 17:32:54 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 15.64 0.00 2.60 6.08 2.13 73.55 17:34:01 0 9.46 0.00 4.00 10.07 2.02 74.45 17:34:01 1 11.07 0.00 2.31 3.39 1.96 81.28 17:34:01 2 32.63 0.00 2.55 8.40 2.91 53.51 17:34:01 3 9.39 0.00 1.56 2.47 1.66 84.93 17:35:01 all 19.44 0.00 1.23 2.15 1.51 75.67 17:35:01 0 4.25 0.00 0.63 7.68 1.16 86.29 17:35:01 1 27.83 0.00 1.24 0.46 2.15 68.32 17:35:01 2 17.71 0.00 1.18 0.20 1.46 79.46 17:35:01 3 27.98 0.00 1.86 0.27 1.23 68.67 17:36:01 all 24.18 1.57 4.48 7.36 3.77 58.65 17:36:01 0 26.04 0.00 4.72 9.91 3.69 55.63 17:36:01 1 18.89 3.86 3.98 6.40 3.80 63.08 17:36:01 2 18.54 1.62 4.30 5.91 3.83 65.80 17:36:01 3 33.23 0.76 4.95 7.21 3.78 50.07 17:37:01 all 23.08 0.00 1.80 1.36 2.19 71.56 17:37:01 0 18.42 0.00 1.56 3.28 2.09 74.66 17:37:01 1 21.74 0.00 1.92 1.09 2.28 72.98 17:37:01 2 32.56 0.00 2.17 0.28 2.57 62.42 17:37:01 3 19.54 0.00 1.53 0.80 1.82 76.31 Average: all 20.59 0.39 2.53 4.24 2.40 69.85 Average: 0 14.55 0.00 2.73 7.73 2.24 72.75 Average: 1 19.89 0.96 2.36 2.83 2.55 71.41 Average: 2 25.36 0.41 2.55 3.69 2.69 65.29 Average: 3 22.54 0.19 2.48 2.69 2.12 69.98