---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1758 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 9.5G 9.8G 50% / 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 474 4737 0 2764 7206 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:7b:25:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe7b:25c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:94:33:22 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-1758) 08/23/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 151.11 68.94 82.17 5586.00 39317.20 09:41:01 39.01 0.32 38.69 32.81 6035.59 09:42:01 114.15 55.57 58.57 2950.97 13929.41 09:43:01 119.81 69.14 50.67 1918.21 17034.76 09:44:01 27.66 2.45 25.21 125.71 7907.35 Average: 90.52 39.41 51.11 2129.73 16881.01 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5935112 7435392 2232316 27.33 35124 1645736 975548 10.59 558312 1504828 47500 09:41:01 5745032 7440200 2422396 29.66 52992 1811564 955204 10.36 565636 1664220 104624 09:42:01 5292356 7456588 2875072 35.20 64816 2253180 926904 10.06 879612 1769456 310176 09:43:01 5092700 7442632 3074728 37.65 73320 2421872 927528 10.06 962012 1870124 32068 09:44:01 4821284 7346820 3346144 40.97 77724 2589488 1017960 11.05 1167196 1930400 25352 Average: 5377297 7424326 2790131 34.16 60795 2144368 960629 10.42 826554 1747806 103944 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 376.42 214.60 974.24 63.50 0.00 0.00 0.00 0.00 09:40:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 48.84 39.01 629.07 4.24 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 227.96 123.23 1142.27 11.84 0.00 0.00 0.00 0.00 09:42:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 103.52 86.77 203.49 22.79 0.00 0.00 0.00 0.00 09:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 53.84 50.31 64.97 23.09 0.00 0.00 0.00 0.00 09:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.49 103.00 602.72 25.16 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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-1758) 08/23/25 _x86_64_ (4 CPU) 09:38:52 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.93 0.00 3.15 4.62 1.42 72.89 09:40:02 0 18.33 0.00 5.32 4.60 1.03 70.71 09:40:02 1 10.45 0.00 2.72 7.14 1.48 78.20 09:40:02 2 21.75 0.00 2.57 3.16 1.57 70.95 09:40:02 3 21.17 0.00 2.01 3.57 1.58 71.67 09:41:01 all 16.17 0.00 1.04 1.25 0.95 80.58 09:41:01 0 5.13 0.00 0.80 3.40 0.30 90.36 09:41:01 1 8.78 0.00 0.66 1.25 1.26 88.05 09:41:01 2 38.98 0.00 1.97 0.22 1.47 57.36 09:41:01 3 11.91 0.00 0.74 0.12 0.78 86.45 09:42:01 all 17.68 2.55 2.29 2.56 1.29 73.63 09:42:01 0 10.82 10.16 2.08 1.16 1.16 74.62 09:42:01 1 13.15 0.00 1.96 6.59 1.18 77.13 09:42:01 2 22.77 0.00 2.51 1.20 1.55 71.98 09:42:01 3 23.98 0.02 2.64 1.28 1.28 70.80 09:43:01 all 19.62 0.00 7.04 6.12 2.75 64.47 09:43:01 0 12.77 0.00 5.43 8.18 2.48 71.14 09:43:01 1 17.94 0.00 6.25 7.10 2.44 66.28 09:43:01 2 14.89 0.00 6.19 3.01 3.11 72.80 09:43:01 3 32.89 0.00 10.27 6.20 2.99 47.63 09:44:01 all 19.68 0.00 2.30 0.98 2.24 74.79 09:44:01 0 7.27 0.00 2.33 1.50 1.68 87.22 09:44:01 1 33.53 0.00 2.33 1.92 3.14 59.07 09:44:01 2 26.97 0.00 2.60 0.41 2.55 67.47 09:44:01 3 10.88 0.00 1.95 0.12 1.57 85.49 Average: all 18.23 0.51 3.18 3.11 1.74 73.24 Average: 0 10.88 2.04 3.20 3.77 1.34 78.78 Average: 1 16.83 0.00 2.79 4.80 1.90 73.68 Average: 2 25.00 0.00 3.18 1.60 2.06 68.16 Average: 3 20.19 0.00 3.54 2.27 1.64 72.36