---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-337 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 1695 27991 0 2480 30041 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:52:82:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe52:8203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:41:12:28 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-337) 03/28/26 _x86_64_ (8 CPU) 23:54:27 LINUX RESTART (8 CPU) 23:55:02 tps rtps wtps bread/s bwrtn/s 23:56:01 267.31 36.23 231.08 1011.35 82575.56 23:57:01 130.56 5.37 125.20 381.27 58886.32 23:58:01 2.48 0.07 2.42 1.07 168.64 23:59:01 29.41 4.32 25.09 177.81 7830.59 Average: 106.77 11.39 95.38 390.28 37174.92 23:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 29576384 31368328 3362836 10.21 77476 2016976 1958404 5.76 1197300 1858448 300184 23:57:01 27357928 29281300 5581292 16.94 83076 2137380 4053760 11.93 3310808 1949916 2440 23:58:01 26981872 28907260 5957348 18.09 83168 2138948 4361500 12.83 3683684 1950824 360 23:59:01 28660852 30755288 4278368 12.99 86124 2302392 2246760 6.61 1963512 1991500 27012 Average: 28144259 30078044 4794961 14.56 82461 2148924 3155106 9.28 2538826 1937672 82499 23:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 ens3 165.92 122.37 2854.41 34.76 0.00 0.00 0.00 0.00 23:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 ens3 467.02 290.65 1718.55 84.31 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 357.76 167.14 96.68 74.74 0.00 0.00 0.00 0.00 23:59:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 ens3 403.17 238.89 677.58 173.71 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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: ens3 349.23 205.11 1330.43 92.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-337) 03/28/26 _x86_64_ (8 CPU) 23:54:27 LINUX RESTART (8 CPU) 23:55:02 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 12.18 0.00 0.97 1.83 0.04 84.98 23:56:01 0 4.54 0.00 0.49 0.20 0.03 94.73 23:56:01 1 8.35 0.00 0.77 10.80 0.07 80.01 23:56:01 2 9.67 0.00 1.19 1.93 0.02 87.20 23:56:01 3 31.07 0.00 1.92 0.63 0.05 66.33 23:56:01 4 6.43 0.00 0.93 0.03 0.08 92.52 23:56:01 5 23.13 0.00 1.42 0.75 0.05 74.64 23:56:01 6 10.93 0.00 0.76 0.25 0.03 88.01 23:56:01 7 3.27 0.00 0.29 0.00 0.03 96.41 23:57:01 all 23.87 0.00 1.16 0.61 0.05 74.30 23:57:01 0 34.78 0.00 1.98 0.07 0.05 63.12 23:57:01 1 18.28 0.00 0.78 1.25 0.03 79.65 23:57:01 2 23.24 0.00 3.42 0.40 0.07 72.87 23:57:01 3 22.50 0.00 0.64 2.38 0.05 74.44 23:57:01 4 20.25 0.00 0.67 0.30 0.03 78.75 23:57:01 5 29.40 0.00 0.49 0.00 0.05 70.06 23:57:01 6 24.03 0.00 0.58 0.17 0.05 75.17 23:57:01 7 18.52 0.00 0.72 0.33 0.05 80.37 23:58:01 all 17.53 0.00 0.48 0.01 0.05 81.94 23:58:01 0 16.05 0.00 0.47 0.00 0.03 83.44 23:58:01 1 32.04 0.00 0.62 0.00 0.05 67.30 23:58:01 2 25.43 0.00 0.48 0.02 0.08 73.99 23:58:01 3 10.93 0.00 0.60 0.03 0.07 88.37 23:58:01 4 5.69 0.00 0.32 0.00 0.02 93.98 23:58:01 5 15.53 0.00 0.45 0.02 0.07 83.94 23:58:01 6 9.47 0.00 0.28 0.00 0.03 90.21 23:58:01 7 25.08 0.00 0.67 0.00 0.05 74.20 23:59:01 all 14.57 0.00 0.60 0.12 0.03 84.67 23:59:01 0 17.17 0.00 0.25 0.05 0.03 82.50 23:59:01 1 26.96 0.00 0.98 0.10 0.03 71.92 23:59:01 2 10.56 0.00 0.47 0.00 0.03 88.94 23:59:01 3 18.16 0.00 0.85 0.40 0.02 80.57 23:59:01 4 13.26 0.00 0.17 0.00 0.02 86.55 23:59:01 5 8.59 0.00 0.95 0.32 0.03 90.11 23:59:01 6 5.53 0.00 0.17 0.02 0.02 94.27 23:59:01 7 16.41 0.00 0.93 0.10 0.02 82.54 Average: all 17.06 0.00 0.80 0.64 0.04 81.46 Average: 0 18.19 0.00 0.80 0.08 0.04 80.89 Average: 1 21.47 0.00 0.79 3.00 0.05 74.69 Average: 2 17.25 0.00 1.39 0.58 0.05 80.72 Average: 3 20.63 0.00 1.00 0.86 0.05 77.47 Average: 4 11.43 0.00 0.52 0.08 0.04 87.93 Average: 5 19.14 0.00 0.83 0.27 0.05 79.72 Average: 6 12.49 0.00 0.45 0.11 0.03 86.92 Average: 7 15.89 0.00 0.65 0.11 0.04 83.31