---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5344 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 815 28273 0 3077 30907 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:9b:3a:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe9b:3ad3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:81:27:ca 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-5344) 10/26/26 _x86_64_ (8 CPU) 16:55:34 LINUX RESTART (8 CPU) 16:56:02 tps rtps wtps bread/s bwrtn/s 16:57:01 368.16 66.82 301.34 4322.93 129731.37 16:58:01 176.37 42.08 134.29 3064.16 60868.52 16:59:01 239.84 7.10 232.74 568.04 12311.55 17:00:01 18.65 7.98 10.66 326.88 3790.03 Average: 200.05 30.84 169.21 2061.08 51348.83 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 30070172 31661252 2869040 8.71 69552 1831840 1434084 4.22 884596 1691476 190668 16:58:01 28445424 30851076 4493788 13.64 102540 2587868 2110696 6.21 1853372 2290924 148676 16:59:01 26977120 29619436 5962092 18.10 111020 2810152 3115848 9.17 3249384 2342428 62184 17:00:01 28971136 31667836 3968076 12.05 112880 2861776 1438476 4.23 1269560 2339420 27140 Average: 28615963 30949900 4323249 13.12 98998 2522909 2024776 5.96 1814228 2166062 107167 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 ens3 339.43 251.06 1861.91 76.23 0.00 0.00 0.00 0.00 16:57:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 281.12 208.85 3925.28 25.18 0.00 0.00 0.00 0.00 16:58:01 lo 98.30 98.30 17.76 17.76 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 178.49 145.41 1775.36 14.99 0.00 0.00 0.00 0.00 16:59:01 lo 187.44 187.44 43.76 43.76 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 36.96 31.44 245.97 7.96 0.00 0.00 0.00 0.00 17:00:01 lo 389.40 389.40 147.68 147.68 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.45 158.81 1952.51 30.90 0.00 0.00 0.00 0.00 Average: lo 169.91 169.91 52.57 52.57 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-5344) 10/26/26 _x86_64_ (8 CPU) 16:55:34 LINUX RESTART (8 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 11.01 0.00 1.11 3.23 0.00 84.65 16:57:01 0 18.81 0.00 1.47 1.02 0.02 78.68 16:57:01 1 26.85 0.00 2.28 6.14 0.00 64.73 16:57:01 2 11.49 0.00 1.24 12.36 0.00 74.91 16:57:01 3 8.68 0.00 0.80 0.14 0.00 90.39 16:57:01 4 8.75 0.00 0.73 0.20 0.00 90.32 16:57:01 5 3.84 0.00 0.51 0.97 0.00 94.69 16:57:01 6 5.21 0.00 0.60 2.02 0.00 92.17 16:57:01 7 4.55 0.00 1.26 3.07 0.00 91.13 16:58:01 all 24.91 0.00 1.24 0.96 0.01 72.87 16:58:01 0 23.36 0.00 1.35 0.87 0.02 74.40 16:58:01 1 30.92 0.00 1.58 0.68 0.00 66.82 16:58:01 2 42.13 0.00 2.31 1.10 0.05 54.41 16:58:01 3 21.69 0.00 1.04 0.08 0.02 77.17 16:58:01 4 21.70 0.00 0.70 0.03 0.02 77.55 16:58:01 5 20.01 0.00 1.25 2.77 0.02 75.95 16:58:01 6 15.86 0.00 0.79 1.93 0.00 81.41 16:58:01 7 23.70 0.00 0.85 0.22 0.02 75.21 16:59:01 all 42.88 0.00 1.52 0.33 0.01 55.26 16:59:01 0 37.35 0.00 1.30 0.02 0.00 61.34 16:59:01 1 43.61 0.00 1.38 0.58 0.02 54.41 16:59:01 2 46.86 0.00 1.31 0.15 0.02 51.67 16:59:01 3 39.44 0.00 1.62 0.22 0.00 58.72 16:59:01 4 40.82 0.00 1.61 1.39 0.02 56.16 16:59:01 5 34.98 0.00 1.60 0.18 0.02 63.22 16:59:01 6 55.75 0.00 2.03 0.03 0.02 42.17 16:59:01 7 44.33 0.00 1.32 0.08 0.00 54.27 17:00:01 all 22.25 0.00 0.93 0.09 0.00 76.73 17:00:01 0 28.89 0.00 1.48 0.08 0.02 69.53 17:00:01 1 19.90 0.00 0.75 0.07 0.00 79.28 17:00:01 2 17.20 0.00 0.60 0.05 0.00 82.15 17:00:01 3 18.07 0.00 0.90 0.02 0.00 81.01 17:00:01 4 19.66 0.00 0.70 0.00 0.00 79.64 17:00:01 5 15.53 0.00 0.62 0.20 0.00 83.65 17:00:01 6 28.53 0.00 1.39 0.25 0.00 69.83 17:00:01 7 30.15 0.00 1.05 0.02 0.00 68.78 Average: all 25.31 0.00 1.20 1.14 0.01 72.34 Average: 0 27.13 0.00 1.40 0.49 0.01 70.96 Average: 1 30.34 0.00 1.50 1.85 0.00 66.31 Average: 2 29.49 0.00 1.36 3.37 0.02 65.76 Average: 3 22.02 0.00 1.09 0.11 0.00 76.77 Average: 4 22.77 0.00 0.94 0.41 0.01 75.88 Average: 5 18.66 0.00 1.00 1.03 0.01 79.30 Average: 6 26.30 0.00 1.20 1.06 0.00 71.44 Average: 7 25.76 0.00 1.12 0.84 0.00 72.28