---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14152 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 797 28518 0 2851 30913 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:83:ef:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe83:ef92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:95:c1:d2 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 inet6 fe80::42:e6ff:fe95:c1d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14152) 03/18/24 _x86_64_ (8 CPU) 18:59:03 LINUX RESTART (8 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 105.86 14.05 91.81 994.27 43076.77 19:02:01 327.01 9.08 317.93 1637.06 70076.45 Average: 217.37 11.54 205.82 1318.37 56690.04 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 30103780 31705728 2835440 8.61 70540 1842236 1444476 4.25 859212 1677648 122256 19:02:01 29187112 31631952 3752108 11.39 147392 2526964 1499324 4.41 1078608 2246704 1712 Average: 29645446 31668840 3293774 10.00 108966 2184600 1471900 4.33 968910 1962176 61984 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 47.86 31.22 881.27 6.77 0.00 0.00 0.00 0.00 19:01:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 19:02:01 docker0 26.33 73.22 1.77 1602.52 0.00 0.00 0.00 0.00 19:02:01 ens3 220.40 112.38 3469.91 117.47 0.00 0.00 0.00 0.00 19:02:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 13.28 36.92 0.89 807.99 0.00 0.00 0.00 0.00 Average: ens3 134.85 72.14 2186.46 62.58 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14152) 03/18/24 _x86_64_ (8 CPU) 18:59:03 LINUX RESTART (8 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 7.97 0.00 0.59 5.42 0.03 85.98 19:01:01 0 7.76 0.00 0.58 0.49 0.02 91.15 19:01:01 1 5.06 0.00 0.63 3.27 0.03 91.01 19:01:01 2 7.34 0.00 0.68 1.31 0.03 90.63 19:01:01 3 5.53 0.00 0.47 0.39 0.00 93.61 19:01:01 4 20.02 0.00 1.30 35.05 0.05 43.58 19:01:01 5 5.11 0.00 0.56 0.10 0.07 94.16 19:01:01 6 1.10 0.00 0.17 0.02 0.02 98.69 19:01:01 7 11.91 0.00 0.34 2.81 0.03 84.90 19:02:01 all 8.99 0.00 2.37 5.41 0.05 83.18 19:02:01 0 11.84 0.00 3.01 0.22 0.07 84.86 19:02:01 1 14.99 0.00 2.64 2.43 0.07 79.87 19:02:01 2 3.53 0.00 1.49 0.50 0.03 94.44 19:02:01 3 14.35 0.00 3.02 1.39 0.07 81.18 19:02:01 4 13.64 0.00 3.18 14.48 0.05 68.64 19:02:01 5 4.38 0.00 1.91 0.02 0.02 93.67 19:02:01 6 3.98 0.00 1.91 0.12 0.03 93.95 19:02:01 7 5.16 0.00 1.78 24.32 0.08 68.67 Average: all 8.48 0.00 1.49 5.41 0.04 84.57 Average: 0 9.82 0.00 1.80 0.35 0.04 87.98 Average: 1 10.06 0.00 1.64 2.85 0.05 85.40 Average: 2 5.42 0.00 1.09 0.90 0.03 92.55 Average: 3 9.96 0.00 1.75 0.89 0.03 87.36 Average: 4 16.81 0.00 2.25 24.70 0.05 56.19 Average: 5 4.74 0.00 1.24 0.06 0.04 93.91 Average: 6 2.55 0.00 1.05 0.07 0.03 96.31 Average: 7 8.52 0.00 1.06 13.61 0.06 76.75