---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75881 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: 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): 0-7 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 708K 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 812 28573 0 2781 30918 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:91:44:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe91:441c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:87:b3:7f 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-75881) 10/11/24 _x86_64_ (8 CPU) 12:41:09 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 162.31 17.67 144.64 1069.51 87019.42 12:44:01 86.19 0.25 85.94 3.73 32650.56 12:45:01 46.06 1.37 44.69 109.32 23285.45 Average: 97.83 6.37 91.46 390.42 47431.92 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30017300 31717436 2921912 8.87 78148 1924508 1435676 4.22 867544 1747392 148396 12:44:01 29564052 31505276 3375160 10.25 84084 2149716 1928360 5.67 1082700 1964096 40432 12:45:01 29290480 31692292 3648732 11.08 91644 2597096 1382868 4.07 901072 2408384 20428 Average: 29623944 31638335 3315268 10.06 84625 2223773 1582301 4.66 950439 2039957 69752 12:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 57.13 41.03 840.90 9.55 0.00 0.00 0.00 0.00 12:43:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 17.36 12.25 414.25 1.34 0.00 0.00 0.00 0.00 12:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 381.49 224.18 10209.00 25.66 0.00 0.00 0.00 0.00 12:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 152.52 92.77 3838.03 12.20 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75881) 10/11/24 _x86_64_ (8 CPU) 12:41:09 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 9.49 0.00 0.76 4.50 0.03 85.22 12:43:01 0 5.39 0.00 0.73 1.34 0.02 92.52 12:43:01 1 6.36 0.00 0.61 0.56 0.02 92.45 12:43:01 2 24.63 0.00 1.43 3.87 0.05 70.02 12:43:01 3 10.52 0.00 0.76 0.27 0.03 88.41 12:43:01 4 0.46 0.00 0.22 0.03 0.00 99.28 12:43:01 5 0.31 0.00 0.49 26.51 0.07 72.62 12:43:01 6 1.14 0.00 0.31 2.56 0.00 96.00 12:43:01 7 27.06 0.00 1.56 0.92 0.07 70.40 12:44:01 all 12.31 0.00 0.25 1.61 0.04 85.79 12:44:01 0 0.20 0.00 0.35 5.73 0.00 93.72 12:44:01 1 16.64 0.00 0.37 0.05 0.02 82.93 12:44:01 2 19.41 0.00 0.55 0.27 0.05 79.72 12:44:01 3 54.55 0.00 0.28 0.05 0.08 45.03 12:44:01 4 0.27 0.00 0.03 0.00 0.02 99.68 12:44:01 5 0.20 0.00 0.08 6.84 0.03 92.85 12:44:01 6 6.90 0.00 0.18 0.00 0.03 92.88 12:44:01 7 0.45 0.00 0.12 0.00 0.02 99.42 12:45:01 all 10.47 0.00 0.82 0.59 0.03 88.08 12:45:01 0 0.52 0.00 0.22 0.15 0.02 99.10 12:45:01 1 16.38 0.00 3.49 2.64 0.03 77.46 12:45:01 2 15.78 0.00 0.82 0.05 0.05 83.30 12:45:01 3 18.88 0.00 0.68 0.08 0.07 80.29 12:45:01 4 3.60 0.00 0.37 0.03 0.02 95.98 12:45:01 5 1.13 0.00 0.52 1.77 0.03 96.55 12:45:01 6 25.31 0.00 0.30 0.00 0.03 74.36 12:45:01 7 2.13 0.00 0.20 0.00 0.05 97.62 Average: all 10.76 0.00 0.61 2.22 0.03 86.37 Average: 0 2.02 0.00 0.43 2.41 0.01 95.13 Average: 1 13.16 0.00 1.49 1.09 0.02 84.23 Average: 2 19.91 0.00 0.93 1.38 0.05 77.73 Average: 3 28.04 0.00 0.58 0.13 0.06 71.18 Average: 4 1.45 0.00 0.21 0.02 0.01 98.31 Average: 5 0.55 0.00 0.36 11.60 0.04 87.44 Average: 6 11.17 0.00 0.26 0.84 0.02 87.70 Average: 7 9.79 0.00 0.62 0.30 0.04 89.24