---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11874 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: 2799.996 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 12G 144G 8% / 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 844 27136 0 4186 30867 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:16:1a:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe16:1aa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:32:6d:c8 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::42:9cff:fe32:6dc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11874) 11/11/25 _x86_64_ (8 CPU) 11:52:32 LINUX RESTART (8 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 359.09 31.39 327.70 2018.46 85498.15 11:55:01 194.73 2.63 192.10 390.73 88495.92 11:56:01 1012.28 0.07 1012.21 5.07 88992.77 11:57:01 53.17 1.60 51.57 100.52 9983.27 Average: 404.82 8.92 395.90 628.70 68242.53 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 30023752 31710648 2915468 8.85 75696 1916560 1580652 4.65 877548 1737580 235624 11:55:01 27761776 31160664 5177444 15.72 139396 3411136 1822152 5.36 1521424 3137772 722044 11:56:01 26810220 30531196 6129000 18.61 216652 3631828 1833436 5.39 2263592 3296060 33576 11:57:01 27801364 31621736 5137856 15.60 221352 3729964 1495920 4.40 1242484 3366208 13116 Average: 28099278 31256061 4839942 14.69 163274 3172372 1683040 4.95 1476262 2884405 251090 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 11:54:01 ens3 177.27 117.25 1316.96 35.45 0.00 0.00 0.00 0.00 11:55:01 veth09e6f8f 223.36 489.87 33.63 3331.97 0.00 0.00 0.00 0.27 11:55:01 docker0 262.54 583.85 32.70 5842.02 0.00 0.00 0.00 0.00 11:55:01 lo 0.93 0.93 0.13 0.13 0.00 0.00 0.00 0.00 11:55:01 ens3 654.07 294.02 6581.01 39.78 0.00 0.00 0.00 0.00 11:56:01 veth02aabeb 7.25 16.46 0.51 442.91 0.00 0.00 0.00 0.04 11:56:01 docker0 10.68 20.50 0.63 452.76 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 21.63 11.28 452.99 1.29 0.00 0.00 0.00 0.00 11:57:01 docker0 0.13 0.15 0.04 0.04 0.00 0.00 0.00 0.00 11:57:01 lo 2.27 2.27 0.29 0.29 0.00 0.00 0.00 0.00 11:57:01 ens3 35.06 29.20 112.24 12.33 0.00 0.00 0.00 0.00 Average: docker0 68.34 151.12 8.34 1573.70 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 222.01 112.94 2115.80 22.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11874) 11/11/25 _x86_64_ (8 CPU) 11:52:32 LINUX RESTART (8 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 10.77 0.00 1.04 1.99 0.03 86.17 11:54:01 0 5.44 0.00 0.90 2.99 0.03 90.64 11:54:01 1 4.39 0.00 0.53 0.17 0.00 94.91 11:54:01 2 16.95 0.00 1.22 0.25 0.03 81.55 11:54:01 3 7.32 0.00 1.00 0.47 0.02 91.20 11:54:01 4 3.33 0.00 0.33 0.50 0.05 95.78 11:54:01 5 1.55 0.00 0.98 2.89 0.00 94.57 11:54:01 6 42.48 0.00 2.52 1.60 0.07 53.34 11:54:01 7 4.64 0.00 0.77 7.03 0.03 87.52 11:55:01 all 11.98 0.00 2.93 1.12 0.06 83.91 11:55:01 0 1.05 0.00 0.80 0.67 0.00 97.48 11:55:01 1 15.45 0.00 6.13 0.34 0.07 78.02 11:55:01 2 9.56 0.00 3.02 3.24 0.07 84.11 11:55:01 3 30.68 0.00 4.76 0.10 0.08 64.37 11:55:01 4 9.47 0.00 2.10 0.34 0.07 88.03 11:55:01 5 10.45 0.00 2.74 0.07 0.07 86.68 11:55:01 6 12.70 0.00 2.56 4.04 0.05 80.66 11:55:01 7 6.54 0.00 1.38 0.13 0.05 91.90 11:56:01 all 16.44 0.00 4.47 2.08 0.05 76.96 11:56:01 0 5.08 0.00 2.64 0.77 0.03 91.47 11:56:01 1 15.89 0.00 5.50 0.35 0.07 78.19 11:56:01 2 9.42 0.00 5.88 0.47 0.05 84.18 11:56:01 3 23.49 0.00 4.12 0.25 0.07 72.08 11:56:01 4 18.17 0.00 3.63 0.00 0.07 78.13 11:56:01 5 24.70 0.00 2.89 0.10 0.05 72.26 11:56:01 6 18.79 0.00 4.87 9.76 0.07 66.51 11:56:01 7 15.95 0.00 6.26 4.98 0.05 72.75 11:57:01 all 14.47 0.00 1.26 0.28 0.04 83.96 11:57:01 0 10.22 0.00 1.52 1.14 0.03 87.09 11:57:01 1 7.48 0.00 0.95 0.15 0.03 91.39 11:57:01 2 11.26 0.00 1.17 0.47 0.03 87.07 11:57:01 3 25.33 0.00 1.69 0.08 0.05 72.85 11:57:01 4 7.22 0.00 1.12 0.05 0.03 91.58 11:57:01 5 7.28 0.00 0.95 0.00 0.03 91.74 11:57:01 6 14.71 0.00 0.90 0.12 0.03 84.24 11:57:01 7 32.36 0.00 1.77 0.20 0.05 65.61 Average: all 13.41 0.00 2.42 1.37 0.04 82.76 Average: 0 5.45 0.00 1.46 1.39 0.03 91.67 Average: 1 10.77 0.00 3.26 0.25 0.04 85.68 Average: 2 11.81 0.00 2.81 1.11 0.05 84.22 Average: 3 21.68 0.00 2.89 0.23 0.05 75.15 Average: 4 9.54 0.00 1.79 0.22 0.05 88.39 Average: 5 10.98 0.00 1.89 0.77 0.04 86.33 Average: 6 22.20 0.00 2.71 3.86 0.05 71.18 Average: 7 14.89 0.00 2.54 3.09 0.05 79.44