---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43437 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 10% / 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 876 23565 0 7724 30835 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:70:1d:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe70:1dbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:0c:13:04 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::42:82ff:fe0c:1304/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43437) 09/04/25 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 340.52 59.14 281.38 3736.32 87822.67 09:05:01 299.27 19.93 279.34 2254.06 117381.89 09:06:01 501.27 4.03 497.23 444.73 162706.48 09:07:01 150.22 0.32 149.91 26.40 45863.16 09:08:01 6.45 0.02 6.43 0.13 163.17 09:09:01 64.71 0.92 63.79 47.86 1339.64 Average: 226.82 13.94 212.88 1078.48 69199.92 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30027820 31609864 2911400 8.84 66852 1824516 1492296 4.39 967708 1645856 212124 09:05:01 24528792 31617432 8410428 25.53 138204 7042624 1928060 5.67 1024340 6819008 3144004 09:06:01 23002196 30378508 9937024 30.17 166888 7268488 7554068 22.23 2453456 6802532 1248 09:07:01 21944796 29640308 10994424 33.38 197788 7518588 8775256 25.82 3284000 6972564 1340 09:08:01 21860776 29557288 11078444 33.63 197960 7519968 8877584 26.12 3370836 6969832 368 09:09:01 24193808 31633864 8745412 26.55 199372 7258024 1579620 4.65 1357408 6729948 28684 Average: 24259698 30739544 8679522 26.35 161177 6405368 5034481 14.81 2076291 5989957 564628 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:04:01 ens3 402.51 264.12 1629.31 78.09 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 16.05 16.05 1.73 1.73 0.00 0.00 0.00 0.00 09:05:01 ens3 1587.88 1008.23 41314.56 82.62 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth7a08c7b 1.78 1.85 0.18 0.18 0.00 0.00 0.00 0.00 09:06:01 veth36ca9f6 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 09:06:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 09:06:01 veth08b4e92 0.97 1.15 0.06 0.07 0.00 0.00 0.00 0.00 09:07:01 veth7a08c7b 17.03 13.38 2.03 2.09 0.00 0.00 0.00 0.00 09:07:01 veth36ca9f6 0.43 0.47 0.05 1.12 0.00 0.00 0.00 0.00 09:07:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 09:07:01 veth08b4e92 10.88 12.25 2.27 1.56 0.00 0.00 0.00 0.00 09:08:01 veth7a08c7b 13.83 9.33 1.05 1.36 0.00 0.00 0.00 0.00 09:08:01 veth36ca9f6 0.57 0.58 0.06 1.51 0.00 0.00 0.00 0.00 09:08:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:08:01 veth08b4e92 153.69 155.67 19.12 37.50 0.00 0.00 0.00 0.00 09:09:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 09:09:01 ens3 2136.54 1377.74 44754.36 183.82 0.00 0.00 0.00 0.00 09:09:01 docker0 14.15 15.68 2.21 298.71 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 352.61 228.64 7462.51 30.52 0.00 0.00 0.00 0.00 Average: docker0 2.36 2.62 0.37 49.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43437) 09/04/25 _x86_64_ (8 CPU) 09:02:41 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 8.83 0.00 1.06 4.18 0.04 85.90 09:04:01 0 6.41 0.00 0.68 0.68 0.03 92.20 09:04:01 1 22.94 0.00 1.62 2.25 0.10 73.09 09:04:01 2 5.87 0.00 0.73 0.20 0.02 93.18 09:04:01 3 5.18 0.00 0.78 0.53 0.02 93.50 09:04:01 4 5.91 0.00 0.68 0.61 0.02 92.78 09:04:01 5 2.39 0.00 2.30 23.60 0.05 71.66 09:04:01 6 4.02 0.00 0.66 5.04 0.03 90.25 09:04:01 7 17.85 0.00 0.99 0.58 0.05 80.53 09:05:01 all 18.19 0.00 7.00 12.45 0.08 62.29 09:05:01 0 16.00 0.00 6.54 11.38 0.07 66.01 09:05:01 1 14.60 0.00 5.76 17.03 0.10 62.51 09:05:01 2 21.45 0.00 7.12 6.46 0.07 64.90 09:05:01 3 16.18 0.00 7.71 5.41 0.08 70.62 09:05:01 4 15.39 0.00 7.01 10.55 0.08 66.97 09:05:01 5 14.67 0.00 6.82 5.86 0.05 72.60 09:05:01 6 15.22 0.00 7.20 13.71 0.07 63.80 09:05:01 7 31.99 0.00 7.81 29.15 0.10 30.95 09:06:01 all 18.38 0.00 3.84 10.82 0.07 66.89 09:06:01 0 20.71 0.00 4.85 27.66 0.08 46.70 09:06:01 1 15.46 0.00 3.74 14.80 0.08 65.92 09:06:01 2 14.41 0.00 3.34 2.73 0.07 79.46 09:06:01 3 17.31 0.00 3.47 21.35 0.08 57.79 09:06:01 4 18.84 0.00 3.66 3.46 0.08 73.95 09:06:01 5 19.23 0.00 3.65 1.66 0.07 75.39 09:06:01 6 24.77 0.00 3.96 5.72 0.07 65.48 09:06:01 7 16.32 0.00 4.06 9.17 0.07 70.38 09:07:01 all 18.94 0.00 2.46 2.71 0.09 75.80 09:07:01 0 24.77 0.00 2.68 1.39 0.08 71.08 09:07:01 1 17.39 0.00 2.23 3.35 0.08 76.95 09:07:01 2 17.93 0.00 2.65 0.07 0.10 79.26 09:07:01 3 16.60 0.00 2.33 10.63 0.08 70.35 09:07:01 4 20.16 0.00 2.49 0.12 0.05 77.18 09:07:01 5 17.06 0.00 2.43 2.85 0.10 77.56 09:07:01 6 18.72 0.00 2.19 1.51 0.12 77.46 09:07:01 7 18.84 0.00 2.66 1.74 0.08 76.67 09:08:01 all 3.67 0.00 0.38 0.02 0.05 95.87 09:08:01 0 3.40 0.00 0.67 0.02 0.05 95.86 09:08:01 1 3.32 0.00 0.37 0.02 0.07 96.22 09:08:01 2 3.62 0.00 0.32 0.08 0.05 95.93 09:08:01 3 3.10 0.00 0.30 0.00 0.05 96.55 09:08:01 4 4.52 0.00 0.42 0.00 0.03 95.03 09:08:01 5 4.64 0.00 0.40 0.03 0.05 94.88 09:08:01 6 3.02 0.00 0.28 0.03 0.07 96.59 09:08:01 7 3.72 0.00 0.37 0.00 0.07 95.84 09:09:01 all 3.58 0.00 0.79 0.14 0.04 95.45 09:09:01 0 1.96 0.00 0.89 0.67 0.05 96.44 09:09:01 1 14.48 0.00 1.07 0.08 0.03 84.33 09:09:01 2 1.99 0.00 0.72 0.10 0.07 97.12 09:09:01 3 1.47 0.00 0.72 0.03 0.05 97.72 09:09:01 4 1.00 0.00 0.62 0.03 0.05 98.30 09:09:01 5 1.44 0.00 0.72 0.07 0.03 97.75 09:09:01 6 1.99 0.00 0.87 0.07 0.03 97.05 09:09:01 7 4.28 0.00 0.70 0.03 0.03 94.96 Average: all 11.92 0.00 2.59 5.04 0.06 80.39 Average: 0 12.20 0.00 2.72 6.96 0.06 78.06 Average: 1 14.68 0.00 2.46 6.24 0.08 76.54 Average: 2 10.87 0.00 2.48 1.61 0.06 84.99 Average: 3 9.96 0.00 2.55 6.33 0.06 81.10 Average: 4 10.96 0.00 2.48 2.46 0.05 84.06 Average: 5 9.91 0.00 2.72 5.62 0.06 81.69 Average: 6 11.28 0.00 2.53 4.34 0.06 81.79 Average: 7 15.48 0.00 2.76 6.77 0.07 74.92