---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-869 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 858 28858 0 2450 30879 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:9a:7e:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe9a:7e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:52:ac:fd 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-869) 01/30/24 _x86_64_ (8 CPU) 07:54:13 LINUX RESTART (8 CPU) 07:55:02 tps rtps wtps bread/s bwrtn/s 07:56:01 110.22 17.88 92.34 1037.65 30237.18 07:57:01 178.54 55.72 122.81 1863.42 36522.85 07:58:01 21.81 2.23 19.58 67.32 23447.16 07:59:01 42.11 1.40 40.71 92.25 24040.39 Average: 88.08 19.31 68.76 764.02 28554.89 07:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 29934952 31605744 3004268 9.12 74720 1902444 1481384 4.36 977880 1726696 169672 07:57:01 26348044 28390056 6591176 20.01 86400 2249800 6789784 19.98 4274560 1986224 56752 07:58:01 24217432 26263352 8721788 26.48 86516 2253396 8801576 25.90 6415128 1970620 464 07:59:01 29582952 31651144 3356268 10.19 91248 2270396 1410980 4.15 1066316 1964640 31932 Average: 27520845 29477574 5418375 16.45 84721 2169009 4620931 13.60 3183471 1912045 64705 07:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 ens3 60.80 40.16 988.55 8.62 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 07:57:01 ens3 385.50 297.18 3904.76 47.89 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:58:01 ens3 303.67 225.68 64.63 89.18 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 2.67 2.67 2.70 2.70 0.00 0.00 0.00 0.00 07:59:01 ens3 61.72 47.84 76.43 24.61 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 2.63 2.63 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 203.52 153.19 1259.72 42.72 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 1.77 1.77 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-869) 01/30/24 _x86_64_ (8 CPU) 07:54:13 LINUX RESTART (8 CPU) 07:55:02 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 10.30 0.00 0.72 2.58 0.04 86.36 07:56:01 0 8.04 0.00 0.58 0.25 0.02 91.11 07:56:01 1 0.19 0.00 0.42 9.98 0.03 89.38 07:56:01 2 16.79 0.00 0.85 2.09 0.03 80.24 07:56:01 3 19.43 0.00 1.00 0.39 0.03 79.14 07:56:01 4 16.57 0.00 1.19 4.62 0.03 77.59 07:56:01 5 17.31 0.00 1.15 1.34 0.03 80.17 07:56:01 6 1.41 0.00 0.44 2.00 0.02 96.13 07:56:01 7 2.73 0.00 0.12 0.02 0.08 97.05 07:57:01 all 24.00 0.00 1.09 1.76 0.06 73.09 07:57:01 0 18.28 0.00 0.87 0.13 0.07 80.65 07:57:01 1 22.57 0.00 1.37 9.59 0.05 66.42 07:57:01 2 27.47 0.00 1.04 1.82 0.07 69.61 07:57:01 3 22.43 0.00 0.94 0.75 0.07 75.81 07:57:01 4 14.48 0.00 0.65 0.32 0.05 84.50 07:57:01 5 35.62 0.00 1.90 0.35 0.07 62.06 07:57:01 6 31.34 0.00 0.93 1.10 0.07 66.56 07:57:01 7 19.81 0.00 0.97 0.03 0.10 79.09 07:58:01 all 25.77 0.00 0.59 0.92 0.05 72.67 07:58:01 0 26.28 0.00 1.05 0.02 0.05 72.60 07:58:01 1 25.13 0.00 0.65 7.18 0.05 66.99 07:58:01 2 34.78 0.00 0.60 0.07 0.07 64.49 07:58:01 3 27.76 0.00 0.50 0.05 0.07 71.63 07:58:01 4 32.79 0.00 0.50 0.00 0.03 66.67 07:58:01 5 25.09 0.00 0.38 0.00 0.05 74.48 07:58:01 6 19.43 0.00 0.65 0.02 0.05 79.85 07:58:01 7 14.91 0.00 0.48 0.00 0.03 84.57 07:59:01 all 12.50 0.00 0.61 1.59 0.04 85.25 07:59:01 0 3.42 0.00 0.23 0.03 0.03 96.28 07:59:01 1 5.64 0.00 0.32 10.50 0.03 83.50 07:59:01 2 16.14 0.00 0.57 0.82 0.05 82.42 07:59:01 3 2.90 0.00 0.40 0.07 0.03 96.60 07:59:01 4 18.72 0.00 0.90 0.00 0.05 80.33 07:59:01 5 21.62 0.00 0.75 1.02 0.03 76.58 07:59:01 6 16.16 0.00 0.85 0.07 0.03 82.89 07:59:01 7 15.38 0.00 0.88 0.27 0.05 83.41 Average: all 18.17 0.00 0.75 1.71 0.05 79.32 Average: 0 14.03 0.00 0.68 0.11 0.04 85.13 Average: 1 13.44 0.00 0.69 9.31 0.04 76.52 Average: 2 23.82 0.00 0.76 1.19 0.05 74.17 Average: 3 18.13 0.00 0.71 0.31 0.05 80.80 Average: 4 20.66 0.00 0.81 1.22 0.04 77.27 Average: 5 24.94 0.00 1.05 0.67 0.05 73.29 Average: 6 17.15 0.00 0.72 0.79 0.04 81.30 Average: 7 13.23 0.00 0.61 0.08 0.07 86.01