---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32 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 712K 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 999 22118 0 9048 30712 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:80:f0:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe80:f0f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:98:05:8a 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-32) 10/03/25 _x86_64_ (8 CPU) 18:02:41 LINUX RESTART (8 CPU) 18:03:02 tps rtps wtps bread/s bwrtn/s 18:04:01 396.61 58.86 337.75 3719.82 127894.68 18:05:01 226.18 44.83 181.35 3565.41 70615.30 18:06:01 246.49 1.08 245.41 30.39 5874.89 18:07:01 198.53 26.23 172.30 3370.37 40975.97 18:08:01 136.76 0.12 136.64 10.13 90524.25 18:09:01 566.28 2.55 563.73 401.87 124413.73 18:10:01 201.52 1.40 200.12 86.39 12935.44 Average: 281.50 19.20 262.30 1592.73 67463.83 18:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:04:01 30012460 31601444 2926760 8.89 70760 1827604 1469908 4.32 953304 1676876 183528 18:05:01 28150140 30312824 4789080 14.54 92552 2360072 2560780 7.53 2331076 2119100 14140 18:06:01 27224024 29821804 5715196 17.35 95776 2784128 2984056 8.78 2950924 2407972 332476 18:07:01 26742868 31541928 6196352 18.81 132100 4858976 1582528 4.66 1474820 4256944 1236984 18:08:01 23350864 31543396 9588356 29.11 172024 8038944 1580992 4.65 1511972 7435336 2348008 18:09:01 19389888 28481824 13549332 41.13 215984 8734100 12455672 36.65 4845444 7880964 68464 18:10:01 22623404 31412560 10315816 31.32 225076 8525124 1775392 5.22 2128436 7467880 12256 Average: 25356235 30673683 7582985 23.02 143467 5304135 3487047 10.26 2313711 4749296 599408 18:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:04:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 18:04:01 ens3 428.89 305.44 1884.72 80.26 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:05:01 ens3 620.63 456.32 5755.67 92.46 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:06:01 ens3 236.58 191.97 1579.61 39.05 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 lo 11.80 11.80 1.61 1.61 0.00 0.00 0.00 0.00 18:07:01 ens3 890.22 511.28 13466.90 68.22 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 lo 5.87 5.87 0.88 0.88 0.00 0.00 0.00 0.00 18:08:01 ens3 1875.79 1034.09 25821.05 70.76 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 veth0a67b26 0.00 0.63 0.00 0.16 0.00 0.00 0.00 0.00 18:09:01 vethf35503b 2.38 2.32 0.39 1.18 0.00 0.00 0.00 0.00 18:09:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 18:09:01 vethfab0410 9.18 8.68 1.56 1.39 0.00 0.00 0.00 0.00 18:10:01 lo 1.42 1.42 0.51 0.51 0.00 0.00 0.00 0.00 18:10:01 ens3 4379.67 2678.20 51101.50 394.26 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 625.64 382.19 7306.98 56.30 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-32) 10/03/25 _x86_64_ (8 CPU) 18:02:41 LINUX RESTART (8 CPU) 18:03:02 CPU %user %nice %system %iowait %steal %idle 18:04:01 all 10.72 0.00 1.21 3.30 0.04 84.73 18:04:01 0 8.10 0.00 1.51 4.41 0.03 85.94 18:04:01 1 24.41 0.00 1.72 0.92 0.07 72.89 18:04:01 2 2.53 0.00 0.51 0.34 0.02 96.61 18:04:01 3 14.15 0.00 1.14 0.63 0.03 84.04 18:04:01 4 5.36 0.00 1.50 8.74 0.03 84.37 18:04:01 5 14.17 0.00 1.51 0.64 0.03 83.64 18:04:01 6 13.76 0.00 1.34 0.36 0.03 84.51 18:04:01 7 3.30 0.00 0.44 10.38 0.05 85.82 18:05:01 all 23.70 0.00 1.19 1.22 0.07 73.82 18:05:01 0 27.73 0.00 0.70 0.30 0.07 71.20 18:05:01 1 23.54 0.00 2.21 1.21 0.07 72.98 18:05:01 2 25.09 0.00 0.70 0.13 0.07 74.01 18:05:01 3 22.80 0.00 1.61 0.23 0.08 75.28 18:05:01 4 20.80 0.00 1.54 1.60 0.08 75.97 18:05:01 5 29.09 0.00 1.17 0.89 0.07 68.78 18:05:01 6 29.26 0.00 0.67 0.08 0.07 69.93 18:05:01 7 11.31 0.00 0.92 5.31 0.05 82.41 18:06:01 all 18.23 0.00 0.64 0.39 0.04 80.70 18:06:01 0 21.39 0.00 0.20 0.00 0.03 78.37 18:06:01 1 59.22 0.00 2.19 0.03 0.08 38.48 18:06:01 2 19.26 0.00 0.27 0.00 0.05 80.42 18:06:01 3 8.63 0.00 0.57 0.05 0.03 90.72 18:06:01 4 11.06 0.00 0.22 0.20 0.05 88.47 18:06:01 5 6.79 0.00 0.22 0.07 0.03 92.89 18:06:01 6 12.16 0.00 1.25 2.76 0.02 83.80 18:06:01 7 7.25 0.00 0.23 0.00 0.03 92.48 18:07:01 all 13.99 0.00 3.02 1.16 0.06 81.77 18:07:01 0 35.45 0.00 4.42 2.18 0.08 57.87 18:07:01 1 26.14 0.00 3.42 0.23 0.05 70.15 18:07:01 2 9.92 0.00 2.60 0.22 0.03 87.23 18:07:01 3 7.29 0.00 2.77 2.22 0.08 87.63 18:07:01 4 7.35 0.00 2.92 2.00 0.07 87.66 18:07:01 5 9.02 0.00 2.40 1.22 0.05 87.30 18:07:01 6 5.98 0.00 2.13 0.89 0.05 90.95 18:07:01 7 10.71 0.00 3.56 0.32 0.08 85.32 18:08:01 all 10.89 0.00 5.10 1.63 0.10 82.29 18:08:01 0 10.43 0.00 6.15 5.33 0.10 77.98 18:08:01 1 14.39 0.00 4.93 0.03 0.10 80.54 18:08:01 2 10.10 0.00 6.25 0.08 0.12 83.45 18:08:01 3 10.32 0.00 3.30 2.25 0.07 84.07 18:08:01 4 11.29 0.00 4.33 0.02 0.08 84.28 18:08:01 5 9.05 0.00 5.61 5.15 0.09 80.11 18:08:01 6 10.50 0.00 4.52 0.10 0.10 84.78 18:08:01 7 11.04 0.00 5.71 0.12 0.10 83.03 18:09:01 all 40.41 0.00 6.58 2.51 0.10 50.40 18:09:01 0 43.52 0.00 9.00 0.94 0.12 46.42 18:09:01 1 42.87 0.00 5.99 0.54 0.10 50.50 18:09:01 2 39.54 0.00 4.70 0.56 0.10 55.09 18:09:01 3 41.11 0.00 7.08 2.53 0.08 49.19 18:09:01 4 39.32 0.00 6.11 1.15 0.08 53.34 18:09:01 5 39.97 0.00 8.18 13.65 0.12 38.08 18:09:01 6 36.62 0.00 5.61 0.62 0.10 57.05 18:09:01 7 40.34 0.00 5.94 0.20 0.10 53.41 18:10:01 all 30.38 0.00 3.66 0.56 0.10 65.31 18:10:01 0 29.64 0.00 3.62 0.27 0.08 66.38 18:10:01 1 30.45 0.00 3.56 0.52 0.10 65.37 18:10:01 2 36.17 0.00 3.36 1.11 0.10 59.25 18:10:01 3 30.78 0.00 3.90 0.52 0.10 64.70 18:10:01 4 32.68 0.00 3.92 0.76 0.08 62.56 18:10:01 5 32.18 0.00 3.95 0.47 0.10 63.30 18:10:01 6 21.06 0.00 3.07 0.03 0.10 75.73 18:10:01 7 30.07 0.00 3.83 0.81 0.10 65.19 Average: all 21.20 0.00 3.05 1.53 0.07 74.15 Average: 0 25.24 0.00 3.65 1.90 0.07 69.13 Average: 1 31.62 0.00 3.43 0.50 0.08 64.37 Average: 2 20.39 0.00 2.62 0.35 0.07 76.57 Average: 3 19.28 0.00 2.91 1.21 0.07 76.54 Average: 4 18.27 0.00 2.93 2.06 0.07 76.67 Average: 5 20.02 0.00 3.28 3.13 0.07 73.50 Average: 6 18.48 0.00 2.65 0.69 0.07 78.11 Average: 7 16.29 0.00 2.94 2.44 0.07 78.25