---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2445 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 14G 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 862 25214 0 6089 30848 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:21:c7:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe21:c75a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:08:cb:01 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::42:27ff:fe08:cb01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2445) 10/03/25 _x86_64_ (8 CPU) 01:26:27 LINUX RESTART (8 CPU) 01:27:02 tps rtps wtps bread/s bwrtn/s 01:28:01 295.14 22.06 273.07 732.08 63765.33 01:29:01 185.74 20.71 165.03 1484.17 77121.09 01:30:01 236.81 3.20 233.61 411.40 28985.04 01:31:01 628.01 0.02 628.00 0.13 63768.04 01:32:01 188.12 0.18 187.94 24.26 161234.19 01:33:01 64.64 13.68 50.96 999.17 3625.13 Average: 266.33 9.94 256.38 608.22 66424.15 01:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 30049384 31614752 2889836 8.77 64456 1814056 1496924 4.40 969544 1635252 158416 01:29:01 29123096 31033336 3816124 11.59 86548 2119852 2209536 6.50 1591920 1903296 89132 01:30:01 28239740 30870452 4699480 14.27 112516 2787936 2459816 7.24 1868528 2445260 26424 01:31:01 27326588 30777224 5612632 17.04 177520 3484404 2466416 7.26 1999180 3163112 270340 01:32:01 26077628 31647156 6861592 20.83 195836 5505344 1454748 4.28 1764760 4571040 33056 01:33:01 25833816 31599492 7105404 21.57 198184 5682136 1475160 4.34 1848608 4713284 155776 Average: 27775042 31257069 5164178 15.68 139177 3565621 1927100 5.67 1673757 3071874 122191 01:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 ens3 63.16 40.99 875.25 19.01 0.00 0.00 0.00 0.00 01:28:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 313.45 271.61 2744.86 54.44 0.00 0.00 0.00 0.00 01:29:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 764.29 522.88 5066.66 44.49 0.00 0.00 0.00 0.00 01:30:01 veth04f8edb 470.67 652.47 32.21 4011.03 0.00 0.00 0.00 0.33 01:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 docker0 470.67 652.37 25.77 4011.02 0.00 0.00 0.00 0.00 01:31:01 ens3 125.51 59.46 4489.92 5.41 0.00 0.00 0.00 0.00 01:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 142.91 117.35 1694.72 857.54 0.00 0.00 0.00 0.00 01:32:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:33:01 ens3 53.34 44.19 206.04 28.56 0.00 0.00 0.00 0.00 01:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.28 176.46 2517.48 168.65 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 78.66 109.04 4.31 670.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2445) 10/03/25 _x86_64_ (8 CPU) 01:26:27 LINUX RESTART (8 CPU) 01:27:02 CPU %user %nice %system %iowait %steal %idle 01:28:01 all 5.44 0.00 0.56 6.38 0.03 87.60 01:28:01 0 4.48 0.00 0.25 1.61 0.02 93.64 01:28:01 1 27.76 0.00 1.98 2.95 0.07 67.24 01:28:01 2 1.97 0.00 0.34 4.83 0.02 92.84 01:28:01 3 3.87 0.00 0.32 1.00 0.05 94.75 01:28:01 4 0.64 0.00 0.19 0.00 0.00 99.17 01:28:01 5 2.76 0.00 1.13 37.00 0.05 59.06 01:28:01 6 0.66 0.00 0.14 0.12 0.00 99.08 01:28:01 7 1.37 0.00 0.07 3.41 0.02 95.13 01:29:01 all 15.96 0.00 0.97 3.12 0.05 79.90 01:29:01 0 12.50 0.00 0.50 0.15 0.03 86.82 01:29:01 1 29.35 0.00 1.67 2.20 0.05 66.73 01:29:01 2 23.51 0.00 1.39 4.93 0.07 70.11 01:29:01 3 17.93 0.00 1.09 14.59 0.10 66.29 01:29:01 4 14.06 0.00 1.15 0.08 0.03 84.67 01:29:01 5 11.08 0.00 0.82 0.49 0.03 87.58 01:29:01 6 7.86 0.00 0.80 2.47 0.03 88.84 01:29:01 7 11.40 0.00 0.35 0.02 0.05 88.19 01:30:01 all 5.80 0.00 1.58 1.15 0.06 91.42 01:30:01 0 9.72 0.00 2.58 0.49 0.08 87.13 01:30:01 1 7.05 0.00 1.42 0.17 0.05 91.32 01:30:01 2 4.84 0.00 1.21 2.01 0.07 91.88 01:30:01 3 5.87 0.00 1.29 0.42 0.05 92.37 01:30:01 4 6.25 0.00 2.36 0.95 0.03 90.41 01:30:01 5 4.17 0.00 1.23 0.20 0.08 94.32 01:30:01 6 3.55 0.00 1.34 4.91 0.05 90.15 01:30:01 7 4.95 0.00 1.22 0.07 0.03 93.73 01:31:01 all 7.19 0.00 3.44 3.86 0.06 85.46 01:31:01 0 11.32 0.00 3.62 1.76 0.07 83.22 01:31:01 1 11.54 0.00 2.13 0.03 0.05 86.24 01:31:01 2 6.00 0.00 1.97 0.03 0.05 91.95 01:31:01 3 5.49 0.00 7.64 21.68 0.08 65.10 01:31:01 4 4.03 0.00 2.64 0.32 0.05 92.96 01:31:01 5 4.30 0.00 2.57 5.32 0.05 87.76 01:31:01 6 5.75 0.00 2.43 0.92 0.05 90.84 01:31:01 7 9.05 0.00 4.54 1.04 0.05 85.32 01:32:01 all 7.43 0.00 2.88 4.31 0.04 85.34 01:32:01 0 5.18 0.00 1.61 0.42 0.03 92.77 01:32:01 1 5.32 0.00 1.20 0.02 0.03 93.43 01:32:01 2 16.26 0.00 2.72 3.20 0.05 77.77 01:32:01 3 11.86 0.00 2.51 2.28 0.05 83.30 01:32:01 4 5.46 0.00 3.30 0.25 0.03 90.96 01:32:01 5 5.27 0.00 3.50 0.02 0.05 91.17 01:32:01 6 6.31 0.00 5.64 10.89 0.05 77.11 01:32:01 7 3.80 0.00 2.57 17.43 0.05 76.15 01:33:01 all 6.48 0.00 0.55 0.44 0.03 92.50 01:33:01 0 0.55 0.00 0.22 0.00 0.02 99.22 01:33:01 1 7.70 0.00 0.68 0.08 0.02 91.51 01:33:01 2 22.40 0.00 1.24 0.70 0.05 75.61 01:33:01 3 6.16 0.00 0.88 0.07 0.05 92.84 01:33:01 4 11.45 0.00 0.48 0.13 0.03 87.90 01:33:01 5 0.90 0.00 0.35 0.18 0.02 98.55 01:33:01 6 2.59 0.00 0.33 0.28 0.02 96.78 01:33:01 7 0.15 0.00 0.22 2.07 0.02 97.55 Average: all 8.06 0.00 1.66 3.20 0.04 87.04 Average: 0 7.29 0.00 1.46 0.73 0.04 90.47 Average: 1 14.76 0.00 1.51 0.90 0.04 82.78 Average: 2 12.53 0.00 1.48 2.61 0.05 83.33 Average: 3 8.55 0.00 2.28 6.65 0.06 82.45 Average: 4 7.00 0.00 1.69 0.29 0.03 90.99 Average: 5 4.75 0.00 1.60 7.16 0.05 86.45 Average: 6 4.46 0.00 1.78 3.27 0.03 90.46 Average: 7 5.13 0.00 1.50 3.99 0.04 89.35