---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1327 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 855 29117 0 2194 30889 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:ce:a4:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fece:a4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:5c:93:33 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-1327) 11/18/23 _x86_64_ (8 CPU) 19:03:30 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 330.07 65.91 264.16 4501.25 27307.08 19:06:01 137.49 22.58 114.91 1372.70 31727.65 Average: 232.98 44.06 188.92 2923.97 29535.75 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30094608 31636668 2844612 8.64 66052 1789440 1487980 4.38 939316 1627640 144284 19:06:01 29843220 31650788 3096000 9.40 81908 2027696 1399808 4.12 964520 1830244 60524 Average: 29968914 31643728 2970306 9.02 73980 1908568 1443894 4.25 951918 1728942 102404 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 315.57 213.40 1459.97 67.21 0.00 0.00 0.00 0.00 19:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 254.52 183.57 1294.17 47.07 0.00 0.00 0.00 0.00 19:06:01 lo 0.93 0.93 0.09 0.09 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: ens3 284.79 198.36 1376.38 57.06 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1327) 11/18/23 _x86_64_ (8 CPU) 19:03:30 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 11.27 0.00 1.04 3.15 0.04 84.50 19:05:01 0 3.34 0.00 0.54 0.37 0.03 95.71 19:05:01 1 30.11 0.00 2.22 2.02 0.05 65.59 19:05:01 2 6.11 0.00 0.75 15.18 0.07 77.89 19:05:01 3 19.22 0.00 2.41 4.33 0.07 73.97 19:05:01 4 13.02 0.00 0.56 0.34 0.03 86.05 19:05:01 5 4.56 0.00 0.51 0.39 0.03 94.50 19:05:01 6 6.12 0.00 0.60 0.71 0.03 92.53 19:05:01 7 7.67 0.00 0.70 1.87 0.03 89.73 19:06:01 all 13.22 0.00 0.92 3.49 0.04 82.33 19:06:01 0 13.52 0.00 0.68 0.97 0.03 84.79 19:06:01 1 37.29 0.00 2.09 2.40 0.08 58.13 19:06:01 2 9.47 0.00 0.77 10.39 0.05 79.32 19:06:01 3 16.15 0.00 0.80 2.40 0.05 80.59 19:06:01 4 6.01 0.00 0.42 0.02 0.02 93.54 19:06:01 5 6.12 0.00 0.52 0.13 0.02 93.21 19:06:01 6 5.59 0.00 0.65 1.67 0.03 92.05 19:06:01 7 11.58 0.00 1.49 9.91 0.05 76.98 Average: all 12.25 0.00 0.98 3.32 0.04 83.41 Average: 0 8.47 0.00 0.61 0.67 0.03 90.21 Average: 1 33.73 0.00 2.15 2.21 0.07 61.83 Average: 2 7.81 0.00 0.76 12.77 0.06 78.61 Average: 3 17.67 0.00 1.60 3.36 0.06 77.31 Average: 4 9.48 0.00 0.49 0.18 0.03 89.83 Average: 5 5.35 0.00 0.51 0.26 0.03 93.85 Average: 6 5.86 0.00 0.62 1.20 0.03 92.29 Average: 7 9.64 0.00 1.09 5.92 0.04 83.30