---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13072 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 862 28962 0 2342 30876 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:79:a9:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe79:a9ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:65:b5:20 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-13072) 04/04/25 _x86_64_ (8 CPU) 09:00:19 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 133.09 17.46 115.63 333.01 32025.20 09:03:01 101.02 9.52 91.50 528.05 31242.13 09:04:01 53.84 1.38 52.46 67.19 25917.15 Average: 95.98 9.45 86.53 309.42 29728.16 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30068388 31714384 2870832 8.72 77608 1873164 1353552 3.98 849940 1721844 119872 09:03:01 27688852 29544052 5250368 15.94 88140 2063012 3637440 10.70 3082596 1843032 9388 09:04:01 29678408 31638880 3260812 9.90 92184 2162860 1427428 4.20 1041380 1900192 3244 Average: 29145216 30965772 3794004 11.52 85977 2033012 2139473 6.29 1657972 1821689 44168 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 182.22 126.81 1225.91 26.44 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:03:01 ens3 663.97 423.55 2765.15 128.58 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.28 4.28 0.40 0.40 0.00 0.00 0.00 0.00 09:04:01 ens3 318.23 206.13 329.55 71.08 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 388.14 252.16 1440.20 75.37 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-13072) 04/04/25 _x86_64_ (8 CPU) 09:00:19 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 8.69 0.00 0.71 2.22 0.03 88.34 09:02:01 0 5.29 0.00 0.55 0.55 0.02 93.59 09:02:01 1 1.83 0.00 0.23 0.13 0.02 97.78 09:02:01 2 1.55 0.00 0.23 0.12 0.02 98.08 09:02:01 3 1.70 0.00 0.27 0.12 0.02 97.90 09:02:01 4 9.94 0.00 1.19 8.56 0.05 80.26 09:02:01 5 6.70 0.00 0.48 0.17 0.03 92.61 09:02:01 6 20.80 0.00 1.20 2.81 0.07 75.12 09:02:01 7 21.73 0.00 1.53 5.40 0.03 71.30 09:03:01 all 35.02 0.00 1.05 1.10 0.07 62.77 09:03:01 0 21.81 0.00 0.77 0.17 0.07 77.19 09:03:01 1 38.93 0.00 0.87 0.54 0.07 59.60 09:03:01 2 32.58 0.00 0.99 0.05 0.07 66.32 09:03:01 3 37.20 0.00 1.30 0.13 0.08 61.28 09:03:01 4 26.40 0.00 1.14 7.76 0.07 64.64 09:03:01 5 30.95 0.00 0.42 0.00 0.07 68.56 09:03:01 6 53.61 0.00 2.42 0.10 0.08 43.78 09:03:01 7 38.63 0.00 0.43 0.03 0.07 60.83 09:04:01 all 12.69 0.00 0.88 1.36 0.03 85.04 09:04:01 0 15.71 0.00 1.25 0.37 0.03 82.64 09:04:01 1 16.58 0.00 0.73 0.17 0.03 82.49 09:04:01 2 8.83 0.00 0.44 0.05 0.03 90.65 09:04:01 3 15.23 0.00 0.80 0.18 0.02 83.77 09:04:01 4 5.79 0.00 1.00 9.24 0.03 83.93 09:04:01 5 14.18 0.00 0.75 0.57 0.05 84.45 09:04:01 6 4.61 0.00 0.70 0.02 0.02 94.66 09:04:01 7 20.59 0.00 1.35 0.22 0.03 77.81 Average: all 18.80 0.00 0.88 1.56 0.04 78.72 Average: 0 14.26 0.00 0.86 0.36 0.04 84.48 Average: 1 19.09 0.00 0.61 0.28 0.04 79.98 Average: 2 14.31 0.00 0.55 0.07 0.04 85.03 Average: 3 18.05 0.00 0.79 0.14 0.04 80.98 Average: 4 14.03 0.00 1.11 8.52 0.05 76.29 Average: 5 17.26 0.00 0.55 0.25 0.05 81.89 Average: 6 26.34 0.00 1.44 0.97 0.06 71.19 Average: 7 26.98 0.00 1.11 1.88 0.04 69.99