---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1033 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 786 28992 0 2387 30946 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:01:5e:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe01:5ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d6:f2:7d 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-1033) 11/30/23 _x86_64_ (8 CPU) 14:32:08 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 108.62 13.91 94.70 979.44 29924.75 14:35:01 111.65 14.45 97.20 1322.85 29161.54 14:36:01 45.60 0.10 45.50 17.59 22615.53 14:37:01 25.46 1.48 23.98 127.71 18626.76 Average: 72.83 7.49 65.34 611.87 25082.04 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 29939832 31694268 2999388 9.11 79384 1976752 1479056 4.35 906320 1787564 190644 14:35:01 29771844 31746384 3167376 9.62 93092 2170440 1348800 3.97 895160 1943728 113076 14:36:01 29770256 31745460 3168964 9.62 93176 2171160 1356980 3.99 896620 1943496 28 14:37:01 29670300 31665028 3268920 9.92 96832 2187076 1444036 4.25 991372 1948044 42632 Average: 29788058 31712785 3151162 9.57 90621 2126357 1407218 4.14 922368 1905708 86595 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 56.07 37.33 1062.49 6.63 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 60.14 48.33 313.87 12.13 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 9.61 7.55 1.99 2.11 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 ens3 46.16 38.04 72.44 17.52 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 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 43.00 32.81 362.68 9.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1033) 11/30/23 _x86_64_ (8 CPU) 14:32:08 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 9.74 0.00 0.85 2.54 0.04 86.83 14:34:01 0 6.53 0.00 1.21 5.92 0.02 86.33 14:34:01 1 15.22 0.00 0.85 0.60 0.03 83.30 14:34:01 2 3.77 0.00 0.42 8.15 0.02 87.65 14:34:01 3 22.08 0.00 1.52 1.69 0.07 74.64 14:34:01 4 1.67 0.00 0.45 2.22 0.03 95.62 14:34:01 5 4.99 0.00 0.49 0.03 0.03 94.46 14:34:01 6 0.82 0.00 0.18 0.02 0.02 98.97 14:34:01 7 22.95 0.00 1.67 1.76 0.07 73.56 14:35:01 all 7.18 0.00 0.77 2.48 0.03 89.55 14:35:01 0 3.60 0.00 0.73 0.05 0.02 95.60 14:35:01 1 0.45 0.00 0.43 1.69 0.02 97.41 14:35:01 2 0.42 0.00 0.32 10.24 0.03 88.99 14:35:01 3 8.31 0.00 0.88 1.12 0.03 89.65 14:35:01 4 2.67 0.00 0.55 3.34 0.02 93.42 14:35:01 5 25.28 0.00 1.85 3.10 0.05 69.71 14:35:01 6 12.44 0.00 0.83 0.23 0.03 86.46 14:35:01 7 4.21 0.00 0.50 0.03 0.03 95.22 14:36:01 all 0.25 0.00 0.09 1.74 0.01 97.92 14:36:01 0 0.03 0.00 0.10 0.00 0.00 99.87 14:36:01 1 0.28 0.00 0.05 0.00 0.02 99.65 14:36:01 2 0.08 0.00 0.12 11.95 0.02 87.84 14:36:01 3 0.02 0.00 0.03 0.17 0.00 99.78 14:36:01 4 0.03 0.00 0.03 0.02 0.00 99.92 14:36:01 5 0.83 0.00 0.12 0.00 0.02 99.04 14:36:01 6 0.63 0.00 0.20 1.82 0.02 97.33 14:36:01 7 0.03 0.00 0.05 0.00 0.00 99.92 14:37:01 all 4.27 0.00 0.30 2.20 0.02 93.22 14:37:01 0 0.85 0.00 0.20 0.20 0.02 98.73 14:37:01 1 4.96 0.00 0.32 0.07 0.02 94.64 14:37:01 2 13.84 0.00 0.77 16.74 0.05 68.60 14:37:01 3 9.10 0.00 0.32 0.53 0.02 90.03 14:37:01 4 2.27 0.00 0.23 0.02 0.00 97.48 14:37:01 5 1.35 0.00 0.23 0.02 0.02 98.38 14:37:01 6 1.05 0.00 0.15 0.08 0.02 98.70 14:37:01 7 0.80 0.00 0.17 0.02 0.02 99.00 Average: all 5.35 0.00 0.50 2.24 0.02 91.88 Average: 0 2.74 0.00 0.56 1.52 0.01 95.17 Average: 1 5.22 0.00 0.41 0.59 0.02 93.75 Average: 2 4.52 0.00 0.40 11.76 0.03 83.28 Average: 3 9.86 0.00 0.69 0.88 0.03 88.54 Average: 4 1.66 0.00 0.32 1.40 0.01 96.61 Average: 5 8.11 0.00 0.67 0.79 0.03 90.41 Average: 6 3.73 0.00 0.34 0.54 0.02 95.37 Average: 7 6.98 0.00 0.60 0.45 0.03 91.94