---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1640 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 716K 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 790 28954 0 2421 30942 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:0c:19:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe0c:1944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a3:8a:7c 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 4: br-27f19484a297: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:3c:df:e7 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-27f19484a297 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1640) 11/19/23 _x86_64_ (8 CPU) 13:02:50 LINUX RESTART (8 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 166.14 87.70 78.44 6252.98 56014.13 13:05:01 99.38 7.42 91.97 111.45 24650.42 13:06:01 136.53 15.61 120.91 2413.20 27703.78 Average: 134.02 36.91 97.11 2926.06 36123.88 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 30146376 31676996 2792844 8.48 60604 1786456 1473080 4.33 921076 1601808 134396 13:05:01 29807896 31673700 3131324 9.51 86860 2075176 1451996 4.27 933884 1884308 236964 13:06:01 29648324 31684072 3290896 9.99 98448 2226196 1414744 4.16 986508 1976992 35968 Average: 29867532 31678256 3071688 9.33 81971 2029276 1446607 4.26 947156 1821036 135776 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 343.09 217.28 1555.91 57.41 0.00 0.00 0.00 0.00 13:04:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 73.89 53.27 669.33 11.93 0.00 0.00 0.00 0.00 13:05:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 68.91 53.07 389.89 15.58 0.00 0.00 0.00 0.00 13:06:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:06:01 br-27f19484a297 0.00 0.00 0.00 0.00 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 161.97 107.88 871.75 28.31 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: br-27f19484a297 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-1640) 11/19/23 _x86_64_ (8 CPU) 13:02:50 LINUX RESTART (8 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 9.29 0.00 1.24 3.70 0.04 85.74 13:04:01 0 6.96 0.00 1.07 4.76 0.02 87.20 13:04:01 1 5.04 0.00 0.73 0.31 0.02 93.90 13:04:01 2 23.82 0.00 1.86 11.39 0.05 62.87 13:04:01 3 12.47 0.00 2.76 1.02 0.03 83.72 13:04:01 4 9.01 0.00 0.95 0.47 0.03 89.54 13:04:01 5 9.16 0.00 0.98 0.30 0.03 89.52 13:04:01 6 3.26 0.00 1.00 10.88 0.02 84.85 13:04:01 7 4.61 0.00 0.57 0.53 0.05 94.24 13:05:01 all 10.83 0.00 0.78 1.93 0.03 86.43 13:05:01 0 0.80 0.00 0.33 2.82 0.02 96.03 13:05:01 1 12.15 0.00 0.55 0.73 0.03 86.54 13:05:01 2 15.78 0.00 1.15 0.30 0.05 82.72 13:05:01 3 12.43 0.00 1.09 0.33 0.03 86.12 13:05:01 4 24.86 0.00 1.33 1.10 0.03 72.67 13:05:01 5 15.46 0.00 0.90 0.03 0.02 83.59 13:05:01 6 1.50 0.00 0.38 3.99 0.02 94.11 13:05:01 7 3.66 0.00 0.52 6.15 0.03 89.64 13:06:01 all 10.11 0.00 0.81 2.37 0.03 86.69 13:06:01 0 14.72 0.00 1.00 3.36 0.05 80.86 13:06:01 1 1.27 0.00 0.65 6.76 0.07 91.25 13:06:01 2 8.02 0.00 0.98 0.32 0.02 90.66 13:06:01 3 2.60 0.00 0.68 0.82 0.03 95.86 13:06:01 4 3.54 0.00 0.45 0.07 0.02 95.93 13:06:01 5 1.42 0.00 0.43 0.57 0.02 97.57 13:06:01 6 46.30 0.00 1.65 1.14 0.05 50.86 13:06:01 7 2.97 0.00 0.55 5.90 0.02 90.56 Average: all 10.07 0.00 0.94 2.67 0.03 86.29 Average: 0 7.49 0.00 0.80 3.65 0.03 88.04 Average: 1 6.17 0.00 0.64 2.59 0.04 90.56 Average: 2 15.87 0.00 1.33 4.00 0.04 78.77 Average: 3 9.17 0.00 1.51 0.72 0.03 88.57 Average: 4 12.47 0.00 0.91 0.55 0.03 86.04 Average: 5 8.68 0.00 0.77 0.30 0.02 90.23 Average: 6 17.02 0.00 1.01 5.33 0.03 76.61 Average: 7 3.75 0.00 0.55 4.20 0.03 91.48