---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10168 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 13G 143G 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 867 26527 0 4771 30843 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:bc:c4:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febc:c4e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:89:52:93 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:cff:fe89:5293/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10168) 05/01/25 _x86_64_ (8 CPU) 15:03:51 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 381.00 74.10 306.90 5358.31 52251.69 15:06:01 475.37 22.86 452.52 2682.71 96076.37 15:07:01 56.76 0.22 56.54 28.00 16827.33 15:08:01 213.48 0.25 213.23 25.06 37904.88 15:09:01 20.06 0.00 20.06 0.00 8926.25 Average: 229.34 19.49 209.86 1618.85 42399.09 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30162536 31687168 2776684 8.43 66996 1768856 1374004 4.04 857824 1627672 155776 15:06:01 27533472 31511804 5405748 16.41 114328 4104664 3046496 8.96 1166940 3782392 25680 15:07:01 26742140 30945696 6197080 18.81 127752 4301988 3845708 11.31 1820464 3887496 17988 15:08:01 25684204 30234892 7255016 22.03 159140 4584908 4578060 13.47 2590452 4139012 2892 15:09:01 25860904 30383540 7078316 21.49 159312 4562016 3669280 10.80 2460324 4105996 292 Average: 27196651 30952620 5742569 17.43 125506 3864486 3302710 9.72 1779201 3508514 40526 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 367.51 242.41 1608.59 74.17 0.00 0.00 0.00 0.00 15:05:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 veth74b464e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 veth1d3fcc3 36.64 50.23 5.31 7.18 0.00 0.00 0.00 0.00 15:06:01 ens3 475.56 304.60 12804.03 28.63 0.00 0.00 0.00 0.00 15:06:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 15:07:01 veth74b464e 0.17 0.23 0.02 0.44 0.00 0.00 0.00 0.00 15:07:01 veth1d3fcc3 109.37 116.88 21.88 18.66 0.00 0.00 0.00 0.00 15:07:01 ens3 49.49 31.28 991.54 2.51 0.00 0.00 0.00 0.00 15:07:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:08:01 veth74b464e 0.18 0.22 0.02 0.55 0.00 0.00 0.00 0.00 15:08:01 veth1d3fcc3 415.96 418.38 104.63 46.00 0.00 0.00 0.00 0.01 15:08:01 ens3 104.40 63.14 1273.10 6.50 0.00 0.00 0.00 0.00 15:08:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:09:01 veth1d3fcc3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 10.10 10.35 5.84 1.99 0.00 0.00 0.00 0.00 15:09:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 15:09:01 br-ee0f5c2dc499 13.43 25.10 0.91 193.55 0.00 0.00 0.00 0.00 Average: veth1d3fcc3 112.39 117.10 26.36 14.37 0.00 0.00 0.00 0.00 Average: ens3 201.42 130.36 3336.93 22.76 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 Average: br-ee0f5c2dc499 2.69 5.02 0.18 38.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10168) 05/01/25 _x86_64_ (8 CPU) 15:03:51 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.42 0.00 1.29 3.08 0.04 86.18 15:05:01 0 13.22 0.00 1.07 0.77 0.05 84.89 15:05:01 1 6.01 0.00 0.73 0.07 0.03 93.16 15:05:01 2 33.21 0.00 2.07 1.68 0.07 62.97 15:05:01 3 5.09 0.00 1.81 3.93 0.03 89.13 15:05:01 4 6.85 0.00 0.83 0.22 0.03 92.06 15:05:01 5 5.11 0.00 1.92 8.72 0.03 84.22 15:05:01 6 2.55 0.00 1.14 4.71 0.03 91.57 15:05:01 7 3.23 0.00 0.74 4.56 0.02 91.45 15:06:01 all 12.23 0.00 4.36 4.96 0.05 78.40 15:06:01 0 27.05 0.00 4.63 1.60 0.05 66.67 15:06:01 1 14.90 0.00 4.27 1.36 0.07 79.41 15:06:01 2 10.25 0.00 4.81 26.22 0.05 58.67 15:06:01 3 9.70 0.00 4.12 1.37 0.03 84.77 15:06:01 4 11.26 0.00 4.16 1.13 0.05 83.41 15:06:01 5 7.76 0.00 4.33 1.21 0.03 86.66 15:06:01 6 8.55 0.00 3.86 3.35 0.05 84.19 15:06:01 7 8.29 0.00 4.68 3.48 0.07 83.48 15:07:01 all 12.24 0.00 1.68 0.71 0.04 85.34 15:07:01 0 8.74 0.00 1.29 0.00 0.05 89.92 15:07:01 1 11.17 0.00 1.69 3.39 0.05 83.70 15:07:01 2 12.98 0.00 1.82 1.37 0.03 83.79 15:07:01 3 18.32 0.00 1.90 0.13 0.05 79.60 15:07:01 4 9.25 0.00 1.61 0.28 0.03 88.82 15:07:01 5 16.87 0.00 2.13 0.27 0.05 80.68 15:07:01 6 14.92 0.00 1.97 0.12 0.03 82.95 15:07:01 7 5.64 0.00 1.05 0.05 0.02 93.25 15:08:01 all 9.52 0.00 2.36 2.15 0.05 85.93 15:08:01 0 5.64 0.00 1.31 0.03 0.03 92.99 15:08:01 1 7.25 0.00 1.58 4.10 0.05 87.02 15:08:01 2 7.69 0.00 2.38 7.84 0.05 82.03 15:08:01 3 9.66 0.00 2.04 0.80 0.05 87.45 15:08:01 4 8.65 0.00 3.51 2.69 0.03 85.11 15:08:01 5 18.65 0.00 3.32 1.44 0.07 76.51 15:08:01 6 9.84 0.00 2.01 0.02 0.05 88.08 15:08:01 7 8.78 0.00 2.65 0.27 0.05 88.26 15:09:01 all 0.60 0.00 0.24 0.45 0.03 98.67 15:09:01 0 0.93 0.00 0.22 0.00 0.03 98.81 15:09:01 1 0.50 0.00 0.30 0.00 0.03 99.16 15:09:01 2 0.63 0.00 0.32 3.47 0.08 95.49 15:09:01 3 0.40 0.00 0.17 0.02 0.02 99.40 15:09:01 4 0.47 0.00 0.23 0.02 0.02 99.27 15:09:01 5 0.90 0.00 0.27 0.07 0.00 98.77 15:09:01 6 0.62 0.00 0.30 0.02 0.03 99.03 15:09:01 7 0.39 0.00 0.15 0.02 0.00 99.45 Average: all 8.80 0.00 1.98 2.27 0.04 86.92 Average: 0 11.12 0.00 1.70 0.48 0.04 86.65 Average: 1 7.96 0.00 1.71 1.78 0.05 88.50 Average: 2 12.97 0.00 2.28 8.09 0.06 76.61 Average: 3 8.63 0.00 2.01 1.25 0.04 88.07 Average: 4 7.29 0.00 2.06 0.87 0.03 89.75 Average: 5 9.85 0.00 2.39 2.34 0.04 85.38 Average: 6 7.29 0.00 1.85 1.64 0.04 89.17 Average: 7 5.26 0.00 1.85 1.67 0.03 91.19