---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12740 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 14G 142G 9% / 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 859 25494 0 5813 30851 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:54:a3:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe54:a360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:2d:a9:21 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-12740) 01/16/24 _x86_64_ (8 CPU) 16:03:33 LINUX RESTART (8 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:01 302.35 45.83 256.52 2024.86 30515.71 16:06:01 128.31 22.75 105.57 2718.75 34302.02 16:07:01 192.20 0.40 191.80 52.52 94627.03 16:08:01 223.03 2.63 220.40 425.13 72920.51 16:09:01 23.51 0.35 23.16 30.26 22840.73 16:10:01 58.06 1.42 56.64 122.91 24444.99 Average: 154.58 12.23 142.35 895.74 46608.50 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 30121112 31703696 2818108 8.56 67404 1826488 1432096 4.21 870096 1658812 170904 16:06:01 29568308 31665844 3370912 10.23 89660 2298852 1565672 4.61 987636 2048356 295556 16:07:01 26259444 31642108 6679776 20.28 132032 5404216 1447492 4.26 1037872 5138964 1249768 16:08:01 24120584 29739116 8818636 26.77 137704 5629536 7908040 23.27 3088480 5144436 1904 16:09:01 23777968 29405452 9161252 27.81 138000 5638228 8218580 24.18 3433700 5135444 464 16:10:01 26117352 31597024 6821868 20.71 141460 5484864 1529188 4.50 1307424 4993552 44616 Average: 26660795 30958873 6278425 19.06 117710 4380364 3683511 10.84 1787535 4019927 293869 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 ens3 399.03 239.68 1547.79 73.41 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:06:01 ens3 123.36 97.58 2434.47 13.05 0.00 0.00 0.00 0.00 16:06:01 br-2fa37d0be877 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 16:07:01 ens3 1136.16 569.07 28741.10 40.76 0.00 0.00 0.00 0.00 16:07:01 br-2fa37d0be877 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 7.67 7.67 0.77 0.77 0.00 0.00 0.00 0.00 16:08:01 veth1dd06b0 131.16 146.41 23.50 23.34 0.00 0.00 0.00 0.00 16:08:01 vethdfb3c9d 0.35 0.68 0.03 0.64 0.00 0.00 0.00 0.00 16:08:01 ens3 4.45 3.17 0.90 0.58 0.00 0.00 0.00 0.00 16:08:01 veth2153bd0 2.08 2.40 0.41 0.22 0.00 0.00 0.00 0.00 16:09:01 veth1dd06b0 518.75 532.69 155.97 63.12 0.00 0.00 0.00 0.01 16:09:01 vethdfb3c9d 0.60 0.65 0.05 1.60 0.00 0.00 0.00 0.00 16:09:01 ens3 4.28 2.85 0.90 1.09 0.00 0.00 0.00 0.00 16:09:01 veth2153bd0 11.53 13.38 2.22 6.22 0.00 0.00 0.00 0.00 16:10:01 ens3 63.31 52.37 71.25 50.89 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 38.23 38.23 21.62 21.62 0.00 0.00 0.00 0.00 Average: ens3 288.43 160.79 5466.07 29.96 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 Average: lo 5.73 5.73 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12740) 01/16/24 _x86_64_ (8 CPU) 16:03:33 LINUX RESTART (8 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 11.75 0.00 1.15 2.88 0.04 84.18 16:05:01 0 6.29 0.00 1.14 6.93 0.02 85.63 16:05:01 1 46.58 0.00 2.64 2.81 0.08 47.89 16:05:01 2 7.29 0.00 0.62 7.44 0.03 84.63 16:05:01 3 9.67 0.00 1.08 0.35 0.03 88.87 16:05:01 4 7.72 0.00 0.75 0.50 0.03 91.00 16:05:01 5 6.35 0.00 0.62 0.03 0.07 92.93 16:05:01 6 7.10 0.00 1.29 4.07 0.02 87.53 16:05:01 7 3.06 0.00 1.07 0.88 0.02 94.97 16:06:01 all 10.16 0.00 0.88 2.51 0.04 86.42 16:06:01 0 2.12 0.00 0.50 12.50 0.02 84.86 16:06:01 1 1.84 0.00 0.73 2.47 0.02 94.94 16:06:01 2 11.79 0.00 0.97 0.65 0.02 86.58 16:06:01 3 44.11 0.00 2.31 2.60 0.08 50.90 16:06:01 4 16.01 0.00 1.27 0.35 0.03 82.34 16:06:01 5 1.45 0.00 0.38 0.05 0.05 98.06 16:06:01 6 1.42 0.00 0.42 1.37 0.03 96.76 16:06:01 7 2.67 0.00 0.50 0.08 0.02 96.73 16:07:01 all 11.92 0.00 5.09 6.72 0.08 76.19 16:07:01 0 12.83 0.00 4.84 8.54 0.07 73.72 16:07:01 1 11.89 0.00 5.13 0.98 0.10 81.90 16:07:01 2 12.99 0.00 4.53 0.36 0.08 82.04 16:07:01 3 11.75 0.00 4.58 6.64 0.07 76.96 16:07:01 4 8.69 0.00 5.93 1.70 0.08 83.60 16:07:01 5 12.72 0.00 4.30 6.54 0.08 76.36 16:07:01 6 12.77 0.00 5.45 21.86 0.08 59.83 16:07:01 7 11.70 0.00 5.95 7.21 0.10 75.03 16:08:01 all 25.44 0.00 3.42 3.34 0.08 67.72 16:08:01 0 19.67 0.00 2.55 0.26 0.08 77.43 16:08:01 1 28.98 0.00 3.89 0.60 0.08 66.44 16:08:01 2 29.71 0.00 4.26 2.01 0.10 63.93 16:08:01 3 32.22 0.00 3.73 1.09 0.08 62.87 16:08:01 4 19.47 0.00 2.91 2.14 0.07 75.40 16:08:01 5 20.16 0.00 2.72 0.67 0.07 76.38 16:08:01 6 30.85 0.00 3.77 18.39 0.08 46.91 16:08:01 7 22.58 0.00 3.49 1.64 0.08 72.21 16:09:01 all 10.24 0.00 1.24 1.06 0.06 87.40 16:09:01 0 11.81 0.00 1.10 0.05 0.07 86.97 16:09:01 1 10.90 0.00 1.17 0.13 0.07 87.73 16:09:01 2 9.59 0.00 1.14 0.17 0.05 89.06 16:09:01 3 10.59 0.00 1.36 0.13 0.07 87.85 16:09:01 4 10.02 0.00 1.42 0.02 0.07 88.47 16:09:01 5 9.89 0.00 1.27 0.10 0.07 88.67 16:09:01 6 9.13 0.00 0.97 7.89 0.07 81.94 16:09:01 7 9.97 0.00 1.47 0.02 0.05 88.49 16:10:01 all 5.15 0.00 0.85 1.63 0.04 92.32 16:10:01 0 8.62 0.00 0.99 0.28 0.03 90.08 16:10:01 1 18.31 0.00 1.54 1.20 0.08 78.86 16:10:01 2 3.72 0.00 0.67 0.10 0.05 95.46 16:10:01 3 1.22 0.00 0.65 4.53 0.03 93.57 16:10:01 4 4.34 0.00 0.74 0.07 0.03 94.82 16:10:01 5 2.34 0.00 0.68 0.15 0.03 96.80 16:10:01 6 1.51 0.00 0.94 6.46 0.03 91.07 16:10:01 7 1.17 0.00 0.62 0.23 0.03 97.94 Average: all 12.44 0.00 2.10 3.01 0.06 82.39 Average: 0 10.24 0.00 1.85 4.75 0.05 83.12 Average: 1 19.76 0.00 2.51 1.37 0.07 76.29 Average: 2 12.51 0.00 2.02 1.79 0.06 83.62 Average: 3 18.25 0.00 2.28 2.55 0.06 76.86 Average: 4 11.03 0.00 2.16 0.79 0.05 85.97 Average: 5 8.80 0.00 1.66 1.25 0.06 88.24 Average: 6 10.43 0.00 2.13 9.96 0.05 77.43 Average: 7 8.51 0.00 2.17 1.66 0.05 87.61