---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5411 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 712K 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 857 28358 0 2952 30866 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:bf:56:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:febf:56c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:30:3f: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 inet6 fe80::42:96ff:fe30:3fc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5411) 03/27/26 _x86_64_ (8 CPU) 05:03:20 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 174.27 18.20 156.07 382.60 88802.13 05:06:01 117.40 9.03 108.37 603.63 35085.62 05:07:01 28.18 0.53 27.65 11.20 3394.90 05:08:01 98.68 3.10 95.58 425.86 29474.31 05:09:01 46.43 3.42 43.01 128.38 2771.54 Average: 92.99 6.86 86.14 310.34 31905.62 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29612724 31341552 3326496 10.10 78400 1953300 2166016 6.37 1226980 1794196 182900 05:06:01 28067228 30004268 4871992 14.79 89120 2140740 5055484 14.87 2613028 1924220 24708 05:07:01 27261728 29280160 5677492 17.24 92968 2213864 5216040 15.35 3354076 1974552 11904 05:08:01 27616816 30300524 5322404 16.16 100704 2859324 2619672 7.71 2509248 2440796 108 05:09:01 28976300 31544956 3962920 12.03 104672 2741704 1527224 4.49 1294820 2304352 11116 Average: 28306959 30494292 4632261 14.06 93173 2381786 3316887 9.76 2199630 2087623 46147 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 139.33 96.80 1567.08 18.78 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 ens3 639.11 415.73 2439.19 130.50 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 450.66 265.44 838.43 95.37 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 212.90 141.70 1493.95 37.78 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 05:09:01 ens3 250.01 268.87 54.18 1670.69 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 338.40 237.71 1278.58 390.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5411) 03/27/26 _x86_64_ (8 CPU) 05:03:20 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.57 0.00 0.76 1.35 0.03 87.29 05:05:01 0 20.67 0.00 1.27 0.92 0.03 77.10 05:05:01 1 14.93 0.00 0.67 0.20 0.03 84.17 05:05:01 2 24.42 0.00 1.75 2.08 0.03 71.71 05:05:01 3 3.19 0.00 0.27 0.00 0.05 96.49 05:05:01 4 12.18 0.00 1.11 0.08 0.03 86.59 05:05:01 5 4.47 0.00 0.20 0.00 0.00 95.33 05:05:01 6 0.92 0.00 0.40 6.72 0.03 91.92 05:05:01 7 3.71 0.00 0.42 0.82 0.03 95.03 05:06:01 all 45.74 0.00 1.78 0.30 0.09 52.09 05:06:01 0 41.63 0.00 1.39 0.08 0.08 56.81 05:06:01 1 47.07 0.00 1.80 0.45 0.10 50.58 05:06:01 2 50.08 0.00 2.58 0.08 0.10 47.16 05:06:01 3 38.63 0.00 1.39 0.02 0.07 59.90 05:06:01 4 42.78 0.00 1.45 0.00 0.08 55.69 05:06:01 5 48.57 0.00 1.89 0.05 0.10 49.39 05:06:01 6 51.22 0.00 1.99 0.20 0.08 46.51 05:06:01 7 45.89 0.00 1.76 1.51 0.12 50.73 05:07:01 all 62.24 0.00 1.99 0.01 0.10 35.65 05:07:01 0 59.13 0.00 1.87 0.00 0.08 38.91 05:07:01 1 64.94 0.00 1.74 0.02 0.10 33.21 05:07:01 2 65.23 0.00 2.20 0.00 0.10 32.47 05:07:01 3 60.24 0.00 1.62 0.02 0.12 38.00 05:07:01 4 60.92 0.00 2.01 0.02 0.10 36.96 05:07:01 5 63.75 0.00 2.34 0.00 0.10 33.81 05:07:01 6 59.97 0.00 1.77 0.07 0.12 38.08 05:07:01 7 63.78 0.00 2.33 0.02 0.10 33.77 05:08:01 all 48.20 0.00 1.84 3.61 0.11 46.25 05:08:01 0 50.03 0.00 1.74 0.65 0.10 47.47 05:08:01 1 43.88 0.00 1.74 6.89 0.12 47.37 05:08:01 2 48.97 0.00 2.04 15.86 0.08 33.05 05:08:01 3 50.57 0.00 1.65 0.02 0.08 47.68 05:08:01 4 47.12 0.00 2.07 0.02 0.10 50.69 05:08:01 5 46.40 0.00 2.23 0.35 0.12 50.90 05:08:01 6 48.32 0.00 1.37 0.12 0.15 50.04 05:08:01 7 50.31 0.00 1.86 4.95 0.15 42.73 05:09:01 all 12.26 0.00 0.73 0.27 0.04 86.71 05:09:01 0 2.84 0.00 0.32 0.00 0.02 96.83 05:09:01 1 15.07 0.00 0.58 0.07 0.03 84.24 05:09:01 2 20.27 0.00 0.92 0.25 0.05 78.51 05:09:01 3 21.53 0.00 1.47 0.15 0.05 76.81 05:09:01 4 11.14 0.00 0.78 1.35 0.05 86.68 05:09:01 5 20.91 0.00 1.12 0.05 0.05 77.87 05:09:01 6 5.60 0.00 0.42 0.00 0.02 93.96 05:09:01 7 0.72 0.00 0.27 0.25 0.02 98.75 Average: all 35.78 0.00 1.42 1.11 0.08 61.62 Average: 0 34.84 0.00 1.32 0.33 0.06 63.45 Average: 1 37.17 0.00 1.31 1.52 0.08 59.92 Average: 2 41.78 0.00 1.90 3.66 0.07 52.59 Average: 3 34.82 0.00 1.28 0.04 0.07 63.79 Average: 4 34.79 0.00 1.49 0.29 0.07 63.36 Average: 5 36.79 0.00 1.55 0.09 0.07 61.49 Average: 6 33.19 0.00 1.19 1.42 0.08 64.12 Average: 7 32.84 0.00 1.32 1.51 0.08 64.25