---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4412 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 765 29249 0 2151 30978 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:07:92:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe07:92e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:43:d4:c3 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-4412) 11/25/23 _x86_64_ (8 CPU) 17:54:28 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 145.70 67.06 78.65 2646.87 32170.14 17:57:01 81.70 0.87 80.84 31.73 34083.65 Average: 113.43 33.68 79.75 1328.31 33134.94 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30158340 31756432 2780880 8.44 69176 1837172 1392460 4.10 838716 1655080 142376 17:57:01 29964144 31735200 2975076 9.03 81188 1990280 1406060 4.14 870424 1801400 139100 Average: 30061242 31745816 2877978 8.74 75182 1913726 1399260 4.12 854570 1728240 140738 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 306.27 178.94 1184.67 48.37 0.00 0.00 0.00 0.00 17:56:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 41.74 30.14 529.30 7.39 0.00 0.00 0.00 0.00 17:57:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.90 103.92 854.23 27.71 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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-4412) 11/25/23 _x86_64_ (8 CPU) 17:54:28 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.60 0.00 1.06 3.84 0.04 84.46 17:56:01 0 10.06 0.00 0.81 0.41 0.02 88.70 17:56:01 1 14.14 0.00 1.42 0.92 0.05 83.47 17:56:01 2 7.16 0.00 0.97 0.90 0.05 90.93 17:56:01 3 1.92 0.00 0.56 7.09 0.03 90.40 17:56:01 4 25.12 0.00 1.99 4.08 0.07 68.74 17:56:01 5 7.44 0.00 1.00 8.42 0.02 83.12 17:56:01 6 15.72 0.00 1.10 1.09 0.03 82.06 17:56:01 7 3.27 0.00 0.58 7.82 0.03 88.30 17:57:01 all 9.53 0.00 0.62 3.02 0.03 86.79 17:57:01 0 6.17 0.00 0.47 0.10 0.02 93.25 17:57:01 1 0.42 0.00 0.13 0.18 0.00 99.27 17:57:01 2 8.44 0.00 0.37 0.33 0.03 90.83 17:57:01 3 0.58 0.00 0.43 8.22 0.05 90.72 17:57:01 4 0.37 0.00 0.13 1.82 0.02 97.66 17:57:01 5 38.62 0.00 1.93 9.42 0.07 49.97 17:57:01 6 11.61 0.00 0.84 2.43 0.03 85.09 17:57:01 7 10.03 0.00 0.67 1.72 0.03 87.55 Average: all 10.06 0.00 0.84 3.43 0.03 85.63 Average: 0 8.10 0.00 0.64 0.25 0.02 90.99 Average: 1 7.22 0.00 0.77 0.55 0.03 91.44 Average: 2 7.80 0.00 0.66 0.61 0.04 90.88 Average: 3 1.25 0.00 0.50 7.66 0.04 90.56 Average: 4 12.63 0.00 1.05 2.94 0.04 83.34 Average: 5 23.16 0.00 1.47 8.92 0.04 66.40 Average: 6 13.65 0.00 0.97 1.76 0.03 83.58 Average: 7 6.68 0.00 0.62 4.75 0.03 87.92