---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-822 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 842 28774 0 2550 30891 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:6a:c9:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe6a:c9d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:9d:cb:ec 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-822) 10/12/26 _x86_64_ (8 CPU) 05:46:33 LINUX RESTART (8 CPU) 05:47:03 tps rtps wtps bread/s bwrtn/s 05:48:01 279.74 67.61 212.14 4390.14 43112.02 05:49:01 179.92 15.96 163.96 380.07 40024.53 05:50:01 28.79 4.62 24.18 365.88 22236.99 05:51:01 34.98 3.80 31.18 159.44 28502.45 Average: 129.60 22.62 106.98 1298.08 33387.51 05:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30193124 31728520 2746096 8.34 66404 1780544 1432800 4.22 817108 1642228 151860 05:49:01 28977608 30912476 3961612 12.03 86332 2142644 2320668 6.83 1665752 1971100 17884 05:50:01 26301616 28259864 6637604 20.15 87192 2164188 5120096 15.06 4336216 1970916 32 05:51:01 29420536 31594672 3518684 10.68 89224 2374632 1475356 4.34 1128572 2056068 15412 Average: 28723221 30623883 4215999 12.80 82288 2115502 2587230 7.61 1986912 1910078 46297 05:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 341.29 251.34 1677.58 64.18 0.00 0.00 0.00 0.00 05:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 281.52 225.68 2750.33 63.09 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 454.12 286.22 210.17 106.47 0.00 0.00 0.00 0.00 05:51:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 189.37 121.11 305.42 1002.68 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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 316.37 220.84 1232.12 311.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-822) 10/12/26 _x86_64_ (8 CPU) 05:46:33 LINUX RESTART (8 CPU) 05:47:03 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.19 0.00 1.00 4.16 0.00 85.64 05:48:01 0 21.85 0.00 1.38 0.79 0.02 75.96 05:48:01 1 15.56 0.00 0.93 1.31 0.00 82.20 05:48:01 2 4.04 0.00 0.67 0.57 0.00 94.72 05:48:01 3 5.65 0.00 0.38 1.05 0.00 92.92 05:48:01 4 3.20 0.00 0.88 0.33 0.00 95.59 05:48:01 5 16.83 0.00 1.45 2.03 0.00 79.70 05:48:01 6 3.66 0.00 1.51 6.81 0.00 88.02 05:48:01 7 2.70 0.00 0.81 20.48 0.00 76.00 05:49:01 all 17.19 0.00 1.26 1.42 0.01 80.12 05:49:01 0 12.91 0.00 0.53 0.02 0.00 86.54 05:49:01 1 15.66 0.00 1.09 0.20 0.00 83.05 05:49:01 2 9.49 0.00 0.55 0.10 0.00 89.86 05:49:01 3 12.28 0.00 1.82 4.24 0.00 81.65 05:49:01 4 37.38 0.00 2.29 0.52 0.02 59.80 05:49:01 5 27.94 0.00 1.72 1.12 0.02 69.20 05:49:01 6 11.79 0.00 0.74 0.40 0.02 87.05 05:49:01 7 10.08 0.00 1.36 4.75 0.00 83.81 05:50:01 all 24.65 0.00 1.28 0.40 0.01 73.66 05:50:01 0 18.75 0.00 0.48 0.00 0.00 80.76 05:50:01 1 18.14 0.00 0.47 0.00 0.02 81.37 05:50:01 2 42.59 0.00 1.17 2.26 0.02 53.97 05:50:01 3 30.72 0.00 3.10 0.67 0.03 65.48 05:50:01 4 18.66 0.00 2.75 0.13 0.02 78.44 05:50:01 5 33.07 0.00 0.85 0.00 0.02 66.06 05:50:01 6 23.21 0.00 0.74 0.00 0.00 76.05 05:50:01 7 12.25 0.00 0.69 0.13 0.00 86.92 05:51:01 all 14.15 0.00 0.95 0.75 0.01 84.13 05:51:01 0 14.21 0.00 1.07 0.00 0.02 84.71 05:51:01 1 17.39 0.00 1.10 1.87 0.02 79.62 05:51:01 2 13.67 0.00 0.72 3.48 0.02 82.12 05:51:01 3 24.07 0.00 1.07 0.10 0.00 74.76 05:51:01 4 18.12 0.00 0.82 0.00 0.00 81.06 05:51:01 5 11.79 0.00 1.63 0.10 0.00 86.48 05:51:01 6 7.36 0.00 0.65 0.03 0.02 91.95 05:51:01 7 6.67 0.00 0.58 0.45 0.02 92.28 Average: all 16.36 0.00 1.13 1.66 0.01 80.85 Average: 0 16.89 0.00 0.86 0.20 0.01 82.04 Average: 1 16.70 0.00 0.90 0.84 0.01 81.56 Average: 2 17.55 0.00 0.78 1.61 0.01 80.06 Average: 3 18.28 0.00 1.60 1.52 0.01 78.59 Average: 4 19.48 0.00 1.69 0.24 0.01 78.58 Average: 5 22.45 0.00 1.41 0.80 0.01 75.32 Average: 6 11.56 0.00 0.90 1.76 0.01 85.76 Average: 7 7.99 0.00 0.86 6.30 0.00 84.84