---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5015 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: 2799.996 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 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 25711 0 5595 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fc:ac:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fefc:ac86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:a9:5e:fd 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-5015) 11/27/23 _x86_64_ (8 CPU) 04:58:18 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 127.39 62.19 65.19 4328.35 24059.79 05:01:01 116.63 12.79 103.85 243.18 27919.16 05:02:01 89.05 10.26 78.79 934.78 36237.03 05:03:01 133.63 2.57 131.06 409.93 108124.65 05:04:01 74.99 7.50 67.49 1134.21 21104.75 Average: 108.27 18.92 89.36 1400.10 43550.91 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30226968 31768288 2712252 8.23 65520 1788188 1394356 4.10 802896 1626556 133776 05:01:01 29379552 31237928 3559668 10.81 82280 2074400 2027480 5.97 1358808 1888152 149032 05:02:01 25192808 30038156 7746412 23.52 104972 4949300 3292432 9.69 2631084 4669788 2394048 05:03:01 23782272 29130328 9156948 27.80 108588 5420332 7142912 21.02 3637308 5015216 160 05:04:01 26313788 31563624 6625432 20.11 114072 5320476 1527292 4.49 1316664 4836124 229708 Average: 26979078 30747665 5960142 18.09 95086 3910539 3076894 9.05 1949352 3607167 581345 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 340.04 207.02 1443.33 56.17 0.00 0.00 0.00 0.00 05:00:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 241.43 193.41 2645.10 34.56 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:02:01 br-dafbcc4f6cdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 707.08 413.73 15755.12 69.08 0.00 0.00 0.00 0.00 05:02:01 lo 4.65 4.65 0.59 0.59 0.00 0.00 0.00 0.00 05:03:01 br-dafbcc4f6cdb 0.27 0.37 0.02 0.03 0.00 0.00 0.00 0.00 05:03:01 veth4769282 1.93 2.15 0.22 0.23 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 veth917a471 1.25 1.17 0.11 0.12 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 1671.34 1147.51 21854.71 256.45 0.00 0.00 0.00 0.00 05:04:01 lo 12.20 12.20 1.27 1.27 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: ens3 331.46 227.99 4371.15 51.13 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5015) 11/27/23 _x86_64_ (8 CPU) 04:58:18 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.80 0.00 0.97 3.56 0.05 84.62 05:00:01 0 6.82 0.00 1.10 0.51 0.05 91.52 05:00:01 1 5.01 0.00 0.37 0.10 0.03 94.48 05:00:01 2 4.23 0.00 0.24 3.00 0.02 92.51 05:00:01 3 13.10 0.00 0.54 2.43 0.07 83.86 05:00:01 4 16.53 0.00 1.15 2.75 0.05 79.52 05:00:01 5 10.62 0.00 1.10 16.07 0.03 72.17 05:00:01 6 8.73 0.00 0.97 1.41 0.05 88.84 05:00:01 7 21.45 0.00 2.28 2.14 0.09 74.04 05:01:01 all 13.02 0.00 0.96 6.02 0.06 79.95 05:01:01 0 15.64 0.00 1.07 1.67 0.07 81.56 05:01:01 1 9.95 0.00 0.57 4.17 0.07 85.24 05:01:01 2 11.61 0.00 0.47 2.04 0.07 85.81 05:01:01 3 6.62 0.00 0.37 3.16 0.05 89.81 05:01:01 4 8.78 0.00 0.53 11.43 0.03 79.22 05:01:01 5 3.00 0.00 0.40 12.72 0.03 83.84 05:01:01 6 27.66 0.00 1.80 5.31 0.05 65.18 05:01:01 7 20.85 0.00 2.46 7.70 0.10 68.89 05:02:01 all 25.51 0.00 4.37 5.88 0.13 64.11 05:02:01 0 33.94 0.00 4.34 1.36 0.12 60.25 05:02:01 1 26.85 0.00 3.34 1.38 0.10 68.33 05:02:01 2 27.85 0.00 4.59 1.51 0.12 65.93 05:02:01 3 20.93 0.00 3.17 12.77 0.13 63.00 05:02:01 4 26.77 0.00 5.82 7.98 0.15 59.27 05:02:01 5 29.60 0.00 4.64 5.78 0.15 59.82 05:02:01 6 16.67 0.00 4.01 0.05 0.12 79.15 05:02:01 7 21.54 0.00 5.06 16.28 0.12 57.01 05:03:01 all 13.91 0.00 1.67 12.36 0.10 71.97 05:03:01 0 12.41 0.00 1.63 0.27 0.12 85.58 05:03:01 1 17.96 0.00 1.53 1.65 0.07 78.79 05:03:01 2 11.24 0.00 1.71 6.18 0.08 80.78 05:03:01 3 15.30 0.00 2.17 35.61 0.12 46.81 05:03:01 4 12.93 0.00 1.44 2.24 0.07 83.32 05:03:01 5 11.30 0.00 1.36 7.73 0.08 79.54 05:03:01 6 14.38 0.00 1.76 35.79 0.10 47.97 05:03:01 7 15.79 0.00 1.77 9.49 0.15 72.81 05:04:01 all 16.16 0.00 1.06 2.49 0.07 80.22 05:04:01 0 14.41 0.00 1.34 0.45 0.07 83.74 05:04:01 1 20.66 0.00 0.65 0.03 0.08 78.57 05:04:01 2 18.41 0.00 0.55 0.35 0.08 80.60 05:04:01 3 18.95 0.00 1.12 1.02 0.08 78.83 05:04:01 4 14.01 0.00 0.72 0.02 0.05 85.20 05:04:01 5 14.30 0.00 2.10 8.20 0.07 75.34 05:04:01 6 7.70 0.00 0.55 7.50 0.05 84.21 05:04:01 7 20.92 0.00 1.41 2.36 0.12 75.20 Average: all 15.87 0.00 1.80 6.07 0.08 76.18 Average: 0 16.63 0.00 1.89 0.85 0.08 80.55 Average: 1 16.10 0.00 1.29 1.47 0.07 81.07 Average: 2 14.67 0.00 1.51 2.62 0.07 81.13 Average: 3 14.97 0.00 1.47 10.99 0.09 72.47 Average: 4 15.76 0.00 1.92 4.88 0.07 77.37 Average: 5 13.72 0.00 1.91 10.10 0.07 74.20 Average: 6 15.04 0.00 1.82 10.04 0.07 73.03 Average: 7 20.10 0.00 2.58 7.58 0.11 69.63