---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4675 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 9.2G 11G 48% / 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 504 5063 0 2408 7184 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:de:7d:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fede:7d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:98:50:0c 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-4675) 09/25/25 _x86_64_ (4 CPU) 11:41:44 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:02 153.82 73.71 80.11 5698.08 44146.74 11:44:01 110.34 50.50 59.84 2092.39 14280.29 11:45:01 41.14 0.73 40.40 101.03 7294.64 11:46:01 22.71 0.02 22.70 0.13 1941.68 Average: 81.89 31.16 50.73 1972.64 16928.74 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:02 5685072 7399352 2482356 30.39 29740 1863508 1042948 11.32 806268 1502540 294880 11:44:01 5361416 7318840 2806012 34.36 49420 2072196 1043720 11.33 1039308 1563124 93000 11:45:01 5317904 7356128 2849524 34.89 60272 2135868 1002924 10.88 1001652 1631568 28 11:46:01 5168972 7314860 2998456 36.71 68608 2229800 1042572 11.31 1055228 1715724 101304 Average: 5383341 7347295 2784087 34.09 52010 2075343 1033041 11.21 975614 1603239 122303 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:02 ens3 610.44 305.51 1875.91 72.23 0.00 0.00 0.00 0.00 11:43:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 11:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 74.26 54.40 842.35 8.07 0.00 0.00 0.00 0.00 11:44:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 7.88 7.55 25.03 8.15 0.00 0.00 0.00 0.00 11:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 21.05 17.36 238.03 3.26 0.00 0.00 0.00 0.00 11:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.87 96.39 744.99 22.99 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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-4675) 09/25/25 _x86_64_ (4 CPU) 11:41:44 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:02 all 16.95 1.58 3.86 6.74 2.93 67.94 11:43:02 0 18.17 0.03 3.42 7.56 2.85 67.97 11:43:02 1 19.93 0.00 6.45 7.65 3.11 62.87 11:43:02 2 13.15 1.31 3.03 2.09 3.03 77.39 11:43:02 3 16.57 4.96 2.53 9.71 2.74 63.49 11:44:01 all 16.81 0.83 2.02 3.65 1.65 75.03 11:44:01 0 4.90 0.00 1.42 8.08 0.88 84.72 11:44:01 1 24.11 0.00 2.27 2.10 2.16 69.36 11:44:01 2 23.53 3.31 2.28 1.69 2.18 67.01 11:44:01 3 14.72 0.02 2.11 2.71 1.39 79.06 11:45:01 all 9.01 0.00 0.72 0.83 0.81 88.63 11:45:01 0 0.45 0.00 0.38 1.78 0.28 97.10 11:45:01 1 4.29 0.00 0.50 0.23 0.51 94.47 11:45:01 2 30.11 0.00 1.83 1.10 2.06 64.91 11:45:01 3 1.13 0.00 0.17 0.22 0.35 98.13 11:46:01 all 13.50 0.00 0.71 1.11 1.12 83.56 11:46:01 0 27.40 0.00 1.28 0.33 1.38 69.61 11:46:01 1 2.25 0.00 0.10 0.00 0.45 97.20 11:46:01 2 14.02 0.00 0.79 3.79 1.41 79.98 11:46:01 3 10.28 0.00 0.66 0.32 1.26 87.48 Average: all 14.06 0.60 1.83 3.08 1.63 78.80 Average: 0 12.77 0.01 1.63 4.43 1.35 79.82 Average: 1 12.60 0.00 2.33 2.50 1.56 81.02 Average: 2 20.18 1.15 1.98 2.17 2.17 72.35 Average: 3 10.67 1.25 1.37 3.24 1.44 82.04