---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2435 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: 2800.000 BogoMIPS: 5600.00 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 13G 142G 9% / 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 25833 0 5477 30854 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:f2:ce:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fef2:ce8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:67:76:ad 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:abff:fe67:76ad/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-2435) 10/03/25 _x86_64_ (8 CPU) 00:56:48 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:01 349.92 73.64 276.27 5314.10 93423.66 00:59:01 188.95 20.13 168.82 1475.75 65926.21 01:00:01 203.38 4.98 198.40 451.58 101303.03 01:01:01 326.38 0.35 326.03 40.53 74374.80 01:02:01 72.55 13.70 58.86 999.30 4028.40 Average: 228.24 22.56 205.68 1656.33 67813.19 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 30094108 31637880 2845112 8.64 60432 1798820 1531856 4.51 938592 1631232 144312 00:59:01 29267044 31146536 3672176 11.15 87352 2088100 2156972 6.35 1487128 1869300 41064 01:00:01 27189048 30644804 5750172 17.46 121572 3557884 2567764 7.55 2180380 3137164 1304 01:01:01 26685136 31602964 6254084 18.99 154804 4918868 1471416 4.33 1441332 4314228 21528 01:02:01 26421136 31558700 6518084 19.79 168644 5104760 1515400 4.46 1533004 4465752 155792 Average: 27931294 31318177 5007926 15.20 118561 3493686 1848682 5.44 1516087 3083535 72800 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 ens3 494.62 330.81 2018.85 81.51 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:59:01 ens3 291.90 255.54 2154.41 52.64 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 01:00:01 ens3 595.27 414.43 10479.82 44.18 0.00 0.00 0.00 0.00 01:00:01 veth7ebc479 18.13 25.94 1.19 171.37 0.00 0.00 0.00 0.01 01:00:01 docker0 163.16 212.43 8.56 2072.67 0.00 0.00 0.00 0.00 01:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:01:01 ens3 615.18 429.05 13581.57 1116.75 0.00 0.00 0.00 0.00 01:01:01 docker0 64.27 84.34 3.94 560.75 0.00 0.00 0.00 0.00 01:01:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:02:01 ens3 46.66 37.88 207.50 12.32 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 408.73 293.54 5688.47 261.47 0.00 0.00 0.00 0.00 Average: docker0 45.49 59.36 2.50 526.72 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2435) 10/03/25 _x86_64_ (8 CPU) 00:56:48 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 9.12 0.00 1.33 3.39 0.04 86.12 00:58:01 0 2.81 0.00 0.77 11.91 0.03 84.47 00:58:01 1 24.70 0.00 3.15 1.47 0.07 70.61 00:58:01 2 5.79 0.00 1.07 6.51 0.05 86.58 00:58:01 3 15.94 0.00 1.47 1.84 0.05 80.70 00:58:01 4 4.52 0.00 1.64 3.55 0.02 90.28 00:58:01 5 4.47 0.00 0.55 0.13 0.02 94.83 00:58:01 6 4.08 0.00 0.87 0.47 0.02 94.57 00:58:01 7 10.67 0.00 1.14 1.25 0.03 86.91 00:59:01 all 15.73 0.00 1.02 1.61 0.05 81.60 00:59:01 0 12.61 0.00 0.72 5.51 0.07 81.09 00:59:01 1 18.28 0.00 0.92 0.85 0.05 79.91 00:59:01 2 9.51 0.00 0.52 2.63 0.03 87.31 00:59:01 3 9.77 0.00 1.24 1.69 0.05 87.25 00:59:01 4 5.84 0.00 0.35 0.02 0.03 93.76 00:59:01 5 9.96 0.00 0.62 0.02 0.05 89.35 00:59:01 6 34.60 0.00 1.80 1.57 0.08 61.95 00:59:01 7 25.13 0.00 1.95 0.60 0.07 72.25 01:00:01 all 12.40 0.00 2.75 2.16 0.06 82.62 01:00:01 0 10.29 0.00 2.89 0.35 0.03 86.43 01:00:01 1 16.27 0.00 2.74 3.80 0.07 77.12 01:00:01 2 13.12 0.00 2.28 0.10 0.05 84.45 01:00:01 3 12.26 0.00 2.68 4.50 0.05 80.51 01:00:01 4 8.72 0.00 2.58 0.25 0.05 88.40 01:00:01 5 11.01 0.00 2.59 0.27 0.03 86.10 01:00:01 6 15.58 0.00 3.15 0.22 0.05 81.00 01:00:01 7 12.00 0.00 3.11 7.84 0.07 76.98 01:01:01 all 9.73 0.00 3.34 2.40 0.05 84.47 01:01:01 0 7.87 0.00 3.56 7.89 0.08 80.61 01:01:01 1 12.77 0.00 3.09 5.27 0.05 78.82 01:01:01 2 9.36 0.00 4.46 2.02 0.05 84.11 01:01:01 3 8.01 0.00 2.34 0.91 0.05 88.68 01:01:01 4 11.67 0.00 3.14 1.78 0.05 83.35 01:01:01 5 8.91 0.00 3.74 0.07 0.05 87.23 01:01:01 6 10.97 0.00 2.71 0.37 0.05 85.90 01:01:01 7 8.24 0.00 3.70 0.93 0.07 87.07 01:02:01 all 8.37 0.00 0.65 0.41 0.02 90.55 01:02:01 0 3.69 0.00 0.30 0.05 0.03 95.93 01:02:01 1 2.22 0.00 0.40 0.43 0.02 96.93 01:02:01 2 5.33 0.00 0.70 0.13 0.02 93.82 01:02:01 3 23.98 0.00 1.46 0.42 0.05 74.10 01:02:01 4 25.75 0.00 1.07 0.18 0.03 72.96 01:02:01 5 4.78 0.00 0.55 0.02 0.02 94.63 01:02:01 6 0.55 0.00 0.43 2.02 0.02 96.98 01:02:01 7 0.72 0.00 0.33 0.03 0.02 98.90 Average: all 11.07 0.00 1.82 1.99 0.04 85.08 Average: 0 7.45 0.00 1.64 5.14 0.05 85.72 Average: 1 14.85 0.00 2.06 2.36 0.05 80.69 Average: 2 8.62 0.00 1.80 2.28 0.04 87.26 Average: 3 14.00 0.00 1.84 1.87 0.05 82.24 Average: 4 11.31 0.00 1.75 1.15 0.04 85.75 Average: 5 7.82 0.00 1.60 0.10 0.03 90.44 Average: 6 13.16 0.00 1.79 0.93 0.04 84.08 Average: 7 11.35 0.00 2.04 2.12 0.05 84.44