---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3853 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 12G 7.6G 61% / 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 525 2275 0 5174 7151 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:1f:d1:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe1f:d19b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:e7:f9:66 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-3853) 09/16/25 _x86_64_ (4 CPU) 14:14:58 LINUX RESTART (4 CPU) 14:15:02 tps rtps wtps bread/s bwrtn/s 14:16:01 176.55 99.64 76.90 7252.60 39589.24 14:17:01 45.55 3.40 42.15 57.71 5367.81 14:18:01 113.98 12.40 101.58 2235.63 42717.55 14:19:01 157.81 0.57 157.24 12.53 84595.90 14:20:01 78.49 0.87 77.62 27.33 13216.46 Average: 114.26 23.12 91.15 1899.26 37088.00 14:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:01 5952468 7430388 2214960 27.12 32060 1628868 980844 10.64 568304 1482732 43112 14:17:01 5699396 7415188 2468032 30.22 52788 1831956 976960 10.60 594996 1680588 183852 14:18:01 4229292 7383440 3938136 48.22 70668 3214284 1193720 12.95 659172 3013784 303496 14:19:01 2429916 7334052 5737512 70.25 139168 4691708 1341920 14.56 775776 4485104 286000 14:20:01 2331268 7318372 5836160 71.46 149000 4757848 1061768 11.52 871300 4481880 26276 Average: 4128468 7376288 4038960 49.45 88737 3224933 1111042 12.06 693910 3028818 168547 14:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 14:16:01 ens3 360.07 187.12 880.76 63.21 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:17:01 ens3 60.03 44.82 742.82 5.34 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 14:18:01 ens3 1945.13 782.22 12668.03 56.76 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 311.31 127.35 1860.88 8.48 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:20:01 ens3 45.84 26.50 120.85 8.78 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 545.08 233.75 3262.52 28.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3853) 09/16/25 _x86_64_ (4 CPU) 14:14:58 LINUX RESTART (4 CPU) 14:15:02 CPU %user %nice %system %iowait %steal %idle 14:16:01 all 17.36 0.00 3.30 6.45 2.37 70.53 14:16:01 0 10.18 0.00 2.11 4.69 1.89 81.14 14:16:01 1 13.14 0.00 2.28 7.20 2.67 74.72 14:16:01 2 17.18 0.00 2.91 7.40 2.75 69.75 14:16:01 3 29.02 0.00 5.93 6.48 2.20 56.37 14:17:01 all 19.35 0.00 1.18 2.53 2.15 74.79 14:17:01 0 10.33 0.00 0.76 0.05 1.11 87.75 14:17:01 1 2.51 0.00 0.23 0.47 3.54 93.25 14:17:01 2 28.47 0.00 1.42 8.96 2.06 59.09 14:17:01 3 36.54 0.00 2.32 0.68 1.81 58.65 14:18:01 all 16.08 0.00 4.34 2.94 3.90 72.74 14:18:01 0 9.75 0.00 4.26 1.10 3.70 81.20 14:18:01 1 12.95 0.00 4.13 4.57 3.66 74.69 14:18:01 2 18.35 0.00 4.51 5.44 4.59 67.11 14:18:01 3 23.35 0.00 4.49 0.66 3.65 67.85 14:19:01 all 17.93 0.00 11.04 2.73 6.59 61.72 14:19:01 0 13.57 0.00 14.89 7.10 6.49 57.94 14:19:01 1 22.65 0.00 9.73 1.01 6.62 59.99 14:19:01 2 13.28 0.00 9.04 0.28 6.60 70.80 14:19:01 3 22.20 0.00 10.46 2.51 6.67 58.15 14:20:01 all 18.76 0.00 1.85 2.64 2.75 74.00 14:20:01 0 19.82 0.00 2.63 2.09 2.79 72.67 14:20:01 1 39.34 0.00 2.51 0.83 2.58 54.73 14:20:01 2 9.99 0.00 1.21 2.59 2.56 83.65 14:20:01 3 6.13 0.00 1.08 5.02 3.05 84.73 Average: all 17.90 0.00 4.34 3.44 3.56 70.76 Average: 0 12.75 0.00 4.94 3.00 3.20 76.11 Average: 1 18.04 0.00 3.76 2.79 3.82 71.59 Average: 2 17.45 0.00 3.82 4.92 3.71 70.10 Average: 3 23.36 0.00 4.85 3.06 3.49 65.24