---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5146 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 10G 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 761 29311 0 2094 30987 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:f9:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fecf:f94a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:d7:c9:b1 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-5146) 11/27/23 _x86_64_ (8 CPU) 12:03:42 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 187.78 81.75 106.03 5421.35 101838.02 12:06:01 100.07 0.88 99.19 30.15 61495.48 Average: 143.48 40.90 102.57 2698.17 81460.41 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30232792 31776420 2706428 8.22 65232 1790488 1361788 4.01 800476 1624996 138848 12:06:01 30043012 31759284 2896208 8.79 76984 1943648 1407880 4.14 825880 1772312 132108 Average: 30137902 31767852 2801318 8.50 71108 1867068 1384834 4.07 813178 1698654 135478 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 ens3 344.98 248.70 1564.06 64.38 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 12:06:01 ens3 43.03 30.71 526.07 7.40 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 192.46 138.59 1039.75 35.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5146) 11/27/23 _x86_64_ (8 CPU) 12:03:42 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 10.78 0.00 1.37 5.55 0.05 82.25 12:05:01 0 4.09 0.00 0.70 0.65 0.02 94.55 12:05:01 1 11.84 0.00 1.19 1.70 0.05 85.22 12:05:01 2 14.88 0.00 1.31 1.36 0.03 82.41 12:05:01 3 21.01 0.00 1.82 28.47 0.07 48.63 12:05:01 4 10.50 0.00 2.39 0.63 0.05 86.43 12:05:01 5 12.18 0.00 1.19 7.23 0.07 79.33 12:05:01 6 7.23 0.00 1.11 3.89 0.05 87.73 12:05:01 7 4.55 0.00 1.21 0.43 0.03 93.79 12:06:01 all 9.21 0.00 0.57 6.45 0.04 83.72 12:06:01 0 0.23 0.00 0.20 9.00 0.05 90.52 12:06:01 1 0.23 0.00 0.13 0.32 0.02 99.30 12:06:01 2 2.80 0.00 0.18 0.15 0.02 96.85 12:06:01 3 28.59 0.00 1.32 19.01 0.07 51.02 12:06:01 4 21.90 0.00 1.37 1.73 0.07 74.93 12:06:01 5 1.32 0.00 0.32 16.78 0.02 81.57 12:06:01 6 17.85 0.00 0.95 4.70 0.05 76.46 12:06:01 7 0.85 0.00 0.13 0.00 0.03 98.98 Average: all 9.99 0.00 0.97 6.00 0.04 83.00 Average: 0 2.14 0.00 0.45 4.87 0.03 92.51 Average: 1 5.96 0.00 0.66 1.00 0.03 92.35 Average: 2 8.77 0.00 0.74 0.75 0.03 89.72 Average: 3 24.84 0.00 1.57 23.69 0.07 49.84 Average: 4 16.25 0.00 1.88 1.19 0.06 80.63 Average: 5 6.69 0.00 0.75 12.06 0.04 80.46 Average: 6 12.59 0.00 1.03 4.30 0.05 82.03 Average: 7 2.68 0.00 0.67 0.21 0.03 96.41