---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-382 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 794 29281 0 2090 30953 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:71:e0:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe71:e0fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:23:30:b0 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-382) 11/16/23 _x86_64_ (8 CPU) 18:01:40 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 174.29 71.99 102.30 4696.17 102040.39 18:04:01 105.05 0.88 104.17 30.26 67138.81 Average: 139.67 36.44 103.23 2363.41 84591.05 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30188124 31726084 2751096 8.35 65044 1785736 1378216 4.06 843772 1625156 139400 18:04:01 30037704 31749896 2901516 8.81 77048 1940092 1364668 4.02 828440 1773960 134968 Average: 30112914 31737990 2826306 8.58 71046 1862914 1371442 4.04 836106 1699558 137184 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 ens3 362.06 231.69 1384.32 58.15 0.00 0.00 0.00 0.00 18:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 42.23 30.76 529.34 7.04 0.00 0.00 0.00 0.00 18:04:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.16 131.23 956.86 32.60 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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-382) 11/16/23 _x86_64_ (8 CPU) 18:01:40 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 10.05 0.00 1.12 6.17 0.04 82.62 18:03:01 0 2.54 0.00 1.02 27.88 0.05 68.51 18:03:01 1 32.62 0.00 2.16 4.97 0.08 60.16 18:03:01 2 15.52 0.00 1.40 8.94 0.07 74.07 18:03:01 3 5.26 0.00 0.98 1.14 0.02 92.60 18:03:01 4 3.84 0.00 0.50 3.91 0.02 91.73 18:03:01 5 8.97 0.00 1.42 1.52 0.03 88.05 18:03:01 6 4.94 0.00 0.63 0.40 0.02 94.01 18:03:01 7 6.82 0.00 0.82 0.59 0.03 91.74 18:04:01 all 9.31 0.00 0.57 6.17 0.03 83.93 18:04:01 0 12.39 0.00 0.28 0.92 0.02 86.39 18:04:01 1 33.14 0.00 1.88 3.84 0.07 61.07 18:04:01 2 8.98 0.00 0.80 8.20 0.05 81.97 18:04:01 3 12.02 0.00 0.79 0.84 0.03 86.32 18:04:01 4 0.52 0.00 0.32 26.54 0.03 72.59 18:04:01 5 6.17 0.00 0.25 0.00 0.02 93.56 18:04:01 6 1.17 0.00 0.13 0.00 0.00 98.70 18:04:01 7 0.15 0.00 0.07 9.07 0.02 90.69 Average: all 9.68 0.00 0.84 6.17 0.04 83.28 Average: 0 7.47 0.00 0.65 14.39 0.03 77.45 Average: 1 32.88 0.00 2.02 4.41 0.08 60.62 Average: 2 12.25 0.00 1.10 8.57 0.06 78.02 Average: 3 8.63 0.00 0.89 0.99 0.03 89.47 Average: 4 2.18 0.00 0.41 15.22 0.03 82.16 Average: 5 7.57 0.00 0.83 0.76 0.03 90.81 Average: 6 3.05 0.00 0.38 0.20 0.01 96.36 Average: 7 3.48 0.00 0.44 4.84 0.03 91.22