---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32902 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 907 22889 0 8370 30804 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:25:82:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe25:82af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:09:06:fa 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:deff:fe09:6fa/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-32902) 08/04/25 _x86_64_ (8 CPU) 03:48:48 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 414.26 73.79 340.48 5324.98 141870.75 03:51:01 300.98 20.27 280.72 2331.40 168806.64 03:52:01 496.85 2.67 494.18 421.13 133685.32 03:53:01 132.78 0.32 132.46 51.32 16387.80 03:54:01 104.20 0.22 103.98 10.80 18758.21 03:55:01 7.06 0.00 7.06 0.00 251.38 03:56:01 16.40 0.13 16.26 24.66 706.55 03:57:01 64.16 1.05 63.11 84.12 1392.57 Average: 191.86 12.29 179.57 1028.32 60004.53 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30139392 31679636 2799828 8.50 67316 1785076 1392152 4.10 868288 1641936 168856 03:51:01 24323164 31573600 8616056 26.16 140776 7183524 2033480 5.98 1074996 6958576 3095936 03:52:01 21134656 28946108 11804564 35.84 160472 7712864 9875772 29.06 3920352 7184908 3100 03:53:01 20585696 28844692 12353524 37.50 183468 8091744 10176576 29.94 4104684 7494460 40568 03:54:01 19588592 27951484 13350628 40.53 203212 8165640 11088432 32.62 5041544 7540284 656 03:55:01 19606840 27974476 13332380 40.48 203336 8169916 11071712 32.58 5019992 7543000 528 03:56:01 19809792 28145528 13129428 39.86 203596 8143336 10130332 29.81 4865024 7508012 184 03:57:01 23408196 31509976 9531024 28.94 205288 7901040 1639892 4.82 1556744 7305944 27488 Average: 22324541 29578188 10614679 32.23 170933 7144142 7176044 21.11 3306453 6647140 417164 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 03:50:02 ens3 452.86 277.32 1691.30 75.88 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 15.32 15.32 1.40 1.40 0.00 0.00 0.00 0.00 03:51:01 ens3 2929.08 1710.02 54820.63 132.43 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth861b279 2.25 2.50 0.30 0.32 0.00 0.00 0.00 0.00 03:52:01 vethdf343dc 0.32 0.65 0.03 0.46 0.00 0.00 0.00 0.00 03:52:01 vethe531a94 20.41 30.16 1.65 314.59 0.00 0.00 0.00 0.03 03:53:01 docker0 31.01 83.25 1.80 1079.60 0.00 0.00 0.00 0.00 03:53:01 veth861b279 3.25 4.82 0.53 0.37 0.00 0.00 0.00 0.00 03:53:01 vethdf343dc 0.55 0.58 0.06 1.14 0.00 0.00 0.00 0.00 03:53:01 vethe531a94 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 03:54:01 docker0 29.53 41.53 2.99 293.34 0.00 0.00 0.00 0.00 03:54:01 veth861b279 4.62 6.17 0.87 0.76 0.00 0.00 0.00 0.00 03:54:01 vethdf343dc 0.63 0.75 0.07 1.32 0.00 0.00 0.00 0.00 03:54:01 vethe531a94 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth861b279 3.37 4.92 0.54 0.41 0.00 0.00 0.00 0.00 03:55:01 vethdf343dc 0.62 0.63 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 vethe531a94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth861b279 3.33 5.03 0.55 0.40 0.00 0.00 0.00 0.00 03:56:01 lo 29.46 29.46 2.65 2.65 0.00 0.00 0.00 0.00 03:56:01 vethefeecac 83.87 118.23 13.06 18.10 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:57:01 ens3 3611.11 2129.90 58215.03 237.64 0.00 0.00 0.00 0.00 Average: docker0 7.58 15.63 0.60 171.97 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 450.93 266.04 7291.14 29.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32902) 08/04/25 _x86_64_ (8 CPU) 03:48:48 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 10.22 0.00 1.41 2.77 0.05 85.55 03:50:02 0 3.02 0.00 0.69 0.37 0.02 95.91 03:50:02 1 5.72 0.00 0.62 8.60 0.05 85.00 03:50:02 2 15.71 0.00 1.15 0.93 0.05 82.15 03:50:02 3 7.51 0.00 1.12 2.99 0.03 88.34 03:50:02 4 5.47 0.00 1.81 7.64 0.05 85.03 03:50:02 5 12.99 0.00 2.90 0.27 0.05 83.79 03:50:02 6 3.38 0.00 0.87 0.38 0.03 95.34 03:50:02 7 27.93 0.00 2.14 1.02 0.10 68.81 03:51:01 all 20.99 0.00 8.82 2.23 0.11 67.85 03:51:01 0 23.33 0.00 8.15 0.87 0.10 67.55 03:51:01 1 26.83 0.00 9.45 0.77 0.10 62.84 03:51:01 2 17.50 0.00 9.11 6.09 0.10 67.20 03:51:01 3 18.73 0.00 9.75 0.70 0.09 70.72 03:51:01 4 17.37 0.00 9.10 4.71 0.10 68.72 03:51:01 5 29.79 0.00 7.68 0.50 0.12 61.91 03:51:01 6 18.64 0.00 8.01 0.38 0.12 72.85 03:51:01 7 15.65 0.00 9.30 3.86 0.09 71.10 03:52:01 all 38.39 0.00 6.02 2.18 0.13 53.28 03:52:01 0 39.41 0.00 5.07 1.85 0.13 53.54 03:52:01 1 41.33 0.00 6.22 0.79 0.13 51.52 03:52:01 2 37.51 0.00 5.82 2.95 0.13 53.58 03:52:01 3 40.22 0.00 6.29 0.87 0.19 52.43 03:52:01 4 47.65 0.00 7.16 0.69 0.14 44.37 03:52:01 5 34.16 0.00 5.50 1.23 0.12 58.99 03:52:01 6 32.28 0.00 6.48 7.76 0.14 53.35 03:52:01 7 34.56 0.00 5.63 1.29 0.12 58.39 03:53:01 all 7.03 0.00 1.45 0.49 0.07 90.96 03:53:01 0 5.19 0.00 1.22 1.77 0.05 91.77 03:53:01 1 9.35 0.00 2.26 1.31 0.07 87.01 03:53:01 2 6.17 0.00 1.32 0.02 0.05 92.44 03:53:01 3 6.54 0.00 1.28 0.10 0.07 92.01 03:53:01 4 8.76 0.00 1.32 0.13 0.07 89.72 03:53:01 5 8.55 0.00 1.32 0.08 0.07 89.98 03:53:01 6 6.55 0.00 1.19 0.22 0.07 91.98 03:53:01 7 5.12 0.00 1.67 0.30 0.05 92.85 03:54:01 all 13.50 0.00 2.64 0.48 0.08 83.30 03:54:01 0 13.83 0.00 2.43 0.02 0.08 83.64 03:54:01 1 12.62 0.00 2.78 2.03 0.10 82.47 03:54:01 2 13.85 0.00 3.56 0.13 0.07 82.39 03:54:01 3 12.15 0.00 2.57 1.22 0.08 83.98 03:54:01 4 14.64 0.00 2.52 0.10 0.08 82.65 03:54:01 5 14.36 0.00 2.05 0.03 0.07 83.48 03:54:01 6 9.69 0.00 2.52 0.20 0.10 87.49 03:54:01 7 16.86 0.00 2.73 0.05 0.08 80.28 03:55:01 all 1.94 0.00 0.32 0.02 0.04 97.68 03:55:01 0 2.46 0.00 0.37 0.00 0.05 97.13 03:55:01 1 1.87 0.00 0.40 0.13 0.05 97.54 03:55:01 2 1.37 0.00 0.35 0.02 0.05 98.21 03:55:01 3 2.14 0.00 0.35 0.00 0.03 97.48 03:55:01 4 2.03 0.00 0.25 0.00 0.02 97.70 03:55:01 5 1.70 0.00 0.22 0.02 0.03 98.03 03:55:01 6 1.86 0.00 0.22 0.00 0.03 97.89 03:55:01 7 2.10 0.00 0.37 0.00 0.05 97.48 03:56:01 all 2.04 0.00 0.69 0.06 0.05 97.16 03:56:01 0 1.88 0.00 1.03 0.02 0.05 97.03 03:56:01 1 2.73 0.00 1.04 0.20 0.07 95.96 03:56:01 2 2.64 0.00 0.57 0.02 0.05 96.73 03:56:01 3 1.69 0.00 0.59 0.12 0.05 97.56 03:56:01 4 1.64 0.00 0.52 0.02 0.05 97.78 03:56:01 5 1.80 0.00 0.48 0.00 0.03 97.68 03:56:01 6 2.13 0.00 0.60 0.05 0.07 97.15 03:56:01 7 1.81 0.00 0.70 0.08 0.05 97.36 03:57:01 all 4.39 0.00 0.60 0.17 0.03 94.82 03:57:01 0 0.68 0.00 0.45 0.05 0.03 98.78 03:57:01 1 3.51 0.00 0.67 0.05 0.03 95.74 03:57:01 2 0.63 0.00 0.50 0.10 0.02 98.75 03:57:01 3 4.00 0.00 0.70 0.03 0.02 95.25 03:57:01 4 0.73 0.00 0.50 0.90 0.03 97.83 03:57:01 5 15.43 0.00 0.89 0.08 0.05 83.55 03:57:01 6 0.85 0.00 0.38 0.02 0.02 98.73 03:57:01 7 9.23 0.00 0.74 0.10 0.05 89.88 Average: all 12.25 0.00 2.72 1.05 0.07 83.91 Average: 0 11.17 0.00 2.40 0.62 0.07 85.75 Average: 1 12.94 0.00 2.91 1.74 0.08 82.34 Average: 2 11.88 0.00 2.77 1.27 0.07 84.02 Average: 3 11.57 0.00 2.80 0.76 0.07 84.80 Average: 4 12.22 0.00 2.87 1.76 0.07 83.08 Average: 5 14.77 0.00 2.61 0.27 0.07 82.27 Average: 6 9.34 0.00 2.50 1.12 0.07 86.96 Average: 7 14.14 0.00 2.88 0.83 0.07 82.08