---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44456 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 918 22219 0 9029 30794 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:c7:81:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fec7:8171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:7b:8d:40 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44456) 09/08/25 _x86_64_ (8 CPU) 13:46:54 LINUX RESTART (8 CPU) 13:47:01 tps rtps wtps bread/s bwrtn/s 13:48:01 384.20 73.99 310.21 5344.44 102669.69 13:49:01 245.09 44.23 200.87 3489.55 82610.90 13:50:01 40.34 1.08 39.25 78.37 27759.41 13:51:01 354.54 26.25 328.30 3316.91 41130.08 13:52:01 339.82 1.38 338.44 66.51 168565.68 13:53:01 439.61 3.50 436.11 411.93 44345.68 13:54:01 197.33 1.67 195.67 115.16 11376.21 Average: 285.84 21.73 264.12 1831.72 68351.15 13:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 30112824 31616564 2826396 8.58 59624 1760764 1508724 4.44 950084 1596788 135768 13:49:01 28764156 30884888 4175064 12.68 89692 2323120 2009344 5.91 1753068 2092244 24464 13:50:01 27962216 30158996 4977004 15.11 93428 2391856 2689224 7.91 2496316 2145372 776 13:51:01 27930520 31553664 5008700 15.21 114204 3755776 1544816 4.55 1447920 3160184 172428 13:52:01 22916792 31630812 10022428 30.43 194712 8486912 1564844 4.60 1449852 7882536 952640 13:53:01 18272856 27531108 14666364 44.53 219408 8872452 13684252 40.26 5849608 7978264 162808 13:54:01 22743912 31522996 10195308 30.95 224964 8513400 1658140 4.88 2027680 7451016 10976 Average: 25529039 30699861 7410181 22.50 142290 5157754 3522763 10.36 2282075 4615201 208551 13:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 ens3 386.70 259.09 1788.34 76.87 0.00 0.00 0.00 0.00 13:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 628.96 417.46 5472.31 89.94 0.00 0.00 0.00 0.00 13:49:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 489.49 287.09 1081.68 96.14 0.00 0.00 0.00 0.00 13:50:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 369.37 249.61 2433.02 58.83 0.00 0.00 0.00 0.00 13:51:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 4473.19 3034.99 39953.62 222.02 0.00 0.00 0.00 0.00 13:52:01 lo 18.86 18.86 2.73 2.73 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 br-dc39036fde10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 veth1237dd0 32.56 28.83 4.90 15.71 0.00 0.00 0.00 0.00 13:53:01 vethd08687c 10.98 15.30 0.95 319.47 0.00 0.00 0.00 0.03 13:53:01 vethc4a864d 0.00 0.93 0.00 0.32 0.00 0.00 0.00 0.00 13:53:01 vethf51a7ca 222.10 216.73 364.20 19.57 0.00 0.00 0.00 0.03 13:54:01 ens3 6444.82 4318.94 51128.91 579.70 0.00 0.00 0.00 0.00 13:54:01 lo 29.97 29.97 4.14 4.14 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 919.87 616.35 7304.01 82.76 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.56 0.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44456) 09/08/25 _x86_64_ (8 CPU) 13:46:54 LINUX RESTART (8 CPU) 13:47:01 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 8.54 0.00 1.24 2.44 0.03 87.75 13:48:01 0 2.32 0.00 1.15 2.34 0.02 94.16 13:48:01 1 20.85 0.00 1.54 2.88 0.05 74.68 13:48:01 2 12.28 0.00 1.35 2.79 0.03 83.55 13:48:01 3 5.74 0.00 0.64 4.35 0.03 89.23 13:48:01 4 9.21 0.00 1.37 0.33 0.03 89.05 13:48:01 5 5.84 0.00 0.80 0.64 0.03 92.69 13:48:01 6 3.48 0.00 2.26 1.72 0.03 92.51 13:48:01 7 8.57 0.00 0.70 4.45 0.05 86.23 13:49:01 all 19.87 0.00 1.28 1.38 0.06 77.41 13:49:01 0 20.77 0.00 0.78 0.38 0.05 78.01 13:49:01 1 39.21 0.00 2.94 1.67 0.08 56.11 13:49:01 2 19.32 0.00 1.71 0.20 0.05 78.72 13:49:01 3 7.27 0.00 0.79 4.87 0.05 87.03 13:49:01 4 25.65 0.00 0.68 0.07 0.07 73.53 13:49:01 5 17.27 0.00 0.72 0.37 0.05 81.59 13:49:01 6 19.45 0.00 1.53 1.20 0.05 77.77 13:49:01 7 9.93 0.00 1.14 2.33 0.05 86.56 13:50:01 all 19.90 0.00 0.55 0.22 0.04 79.29 13:50:01 0 30.02 0.00 0.70 0.00 0.03 69.25 13:50:01 1 21.33 0.00 0.42 0.02 0.05 78.18 13:50:01 2 14.69 0.00 0.50 0.00 0.05 84.76 13:50:01 3 17.48 0.00 0.70 0.15 0.03 81.63 13:50:01 4 15.11 0.00 0.84 1.42 0.03 82.60 13:50:01 5 9.27 0.00 0.31 0.02 0.03 90.37 13:50:01 6 17.64 0.00 0.28 0.00 0.05 82.03 13:50:01 7 33.74 0.00 0.60 0.12 0.05 65.49 13:51:01 all 15.89 0.00 1.78 1.26 0.05 81.02 13:51:01 0 34.31 0.00 2.44 0.68 0.07 62.50 13:51:01 1 27.65 0.00 1.67 0.08 0.05 70.55 13:51:01 2 9.89 0.00 1.34 0.62 0.05 88.11 13:51:01 3 13.00 0.00 1.62 0.68 0.05 84.64 13:51:01 4 9.83 0.00 2.20 4.45 0.07 83.46 13:51:01 5 7.91 0.00 1.40 0.08 0.05 90.55 13:51:01 6 13.75 0.00 1.69 0.13 0.03 84.39 13:51:01 7 10.65 0.00 1.91 3.40 0.03 84.00 13:52:01 all 18.60 0.00 9.32 3.41 0.13 68.54 13:52:01 0 20.69 0.00 10.51 0.79 0.09 67.92 13:52:01 1 17.31 0.00 10.37 13.90 0.26 58.16 13:52:01 2 18.38 0.00 8.10 3.82 0.10 69.60 13:52:01 3 17.65 0.00 8.55 1.21 0.17 72.42 13:52:01 4 18.27 0.00 10.07 2.74 0.10 68.82 13:52:01 5 17.02 0.00 9.39 0.64 0.09 72.86 13:52:01 6 18.00 0.00 8.99 3.46 0.09 69.46 13:52:01 7 21.55 0.00 8.54 0.49 0.09 69.33 13:53:01 all 63.63 0.00 8.11 1.34 0.13 26.78 13:53:01 0 63.11 0.00 8.36 0.99 0.13 27.41 13:53:01 1 65.41 0.00 8.24 4.34 0.12 21.90 13:53:01 2 64.85 0.00 8.03 0.83 0.14 26.15 13:53:01 3 62.57 0.00 8.57 0.88 0.14 27.85 13:53:01 4 62.22 0.00 7.56 0.63 0.14 29.45 13:53:01 5 61.38 0.00 8.17 0.30 0.14 30.01 13:53:01 6 63.90 0.00 7.82 0.58 0.14 27.57 13:53:01 7 65.58 0.00 8.17 2.21 0.15 23.89 13:54:01 all 16.58 0.00 2.51 0.60 0.06 80.26 13:54:01 0 16.04 0.00 2.68 0.69 0.05 80.54 13:54:01 1 13.98 0.00 2.35 0.82 0.08 82.76 13:54:01 2 26.48 0.00 2.71 0.38 0.07 70.36 13:54:01 3 13.50 0.00 2.43 0.64 0.05 83.38 13:54:01 4 24.88 0.00 2.80 0.23 0.07 72.02 13:54:01 5 12.23 0.00 2.42 0.08 0.03 85.23 13:54:01 6 10.84 0.00 2.06 0.94 0.03 86.13 13:54:01 7 14.62 0.00 2.64 1.02 0.05 81.67 Average: all 23.24 0.00 3.51 1.51 0.07 71.67 Average: 0 26.73 0.00 3.77 0.84 0.06 68.59 Average: 1 29.37 0.00 3.90 3.35 0.10 63.28 Average: 2 23.64 0.00 3.36 1.22 0.07 71.70 Average: 3 19.54 0.00 3.29 1.83 0.07 75.27 Average: 4 23.53 0.00 3.61 1.41 0.07 71.38 Average: 5 18.64 0.00 3.27 0.30 0.06 77.73 Average: 6 20.95 0.00 3.49 1.14 0.06 74.37 Average: 7 23.49 0.00 3.34 2.01 0.07 71.09