---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-126 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: 2799.974 BogoMIPS: 5599.94 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 15G 141G 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 873 24595 0 6698 30838 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:60:36:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe60:36a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:e4:ed:a3 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:b2ff:fee4:eda3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-126) 04/10/26 _x86_64_ (8 CPU) 06:03:49 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 380.72 74.07 306.65 5313.78 99850.29 06:06:01 216.44 23.53 192.92 1585.20 75854.05 06:07:01 141.14 3.15 137.99 352.21 91928.01 06:08:01 262.47 2.37 260.11 372.74 113391.37 06:09:01 54.19 0.03 54.16 5.60 35194.93 06:10:01 84.70 0.17 84.54 9.47 43079.62 Average: 189.95 17.22 172.73 1273.17 76549.69 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30210124 31735464 2729096 8.29 67076 1769640 1353132 3.98 807008 1630204 161556 06:06:01 29041080 30999560 3898140 11.83 88188 2164924 2177432 6.41 1622908 1949004 7012 06:07:01 26438128 30375156 6501092 19.74 102228 4086024 2434876 7.16 3030364 3068728 144 06:08:01 24182424 30328856 8756796 26.58 110480 6222128 2493872 7.34 3105296 5171548 140 06:09:01 24353572 30319628 8585648 26.07 112292 6044132 2466396 7.26 3604048 4508352 24 06:10:01 25131612 31517048 7807608 23.70 122012 6433628 1535580 4.52 2432672 4878560 26980 Average: 26559490 30879285 6379730 19.37 100379 4453413 2076881 6.11 2433716 3534399 32643 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 06:05:01 ens3 419.40 281.72 1649.60 77.09 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 06:06:01 ens3 1013.00 675.94 3679.37 193.99 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 911.58 628.60 7884.87 125.20 0.00 0.00 0.00 0.00 06:08:01 docker0 37.38 48.08 2.10 1089.81 0.00 0.00 0.00 0.00 06:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 ens3 371.30 241.54 1199.42 57.99 0.00 0.00 0.00 0.00 06:09:01 docker0 30.88 62.37 1.61 785.87 0.00 0.00 0.00 0.00 06:09:01 lo 12.93 12.93 1.17 1.17 0.00 0.00 0.00 0.00 06:09:01 ens3 1747.08 1946.63 939.95 14800.26 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 16.20 16.20 1.47 1.47 0.00 0.00 0.00 0.00 06:10:01 ens3 202.32 178.32 381.74 381.18 0.00 0.00 0.00 0.00 Average: docker0 11.38 18.41 0.62 312.61 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 777.45 658.79 2622.52 2605.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-126) 04/10/26 _x86_64_ (8 CPU) 06:03:49 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 9.77 0.00 1.36 3.02 0.04 85.82 06:05:01 0 5.72 0.00 0.77 0.38 0.03 93.10 06:05:01 1 13.76 0.00 1.39 0.80 0.03 84.02 06:05:01 2 9.19 0.00 2.74 5.76 0.03 82.28 06:05:01 3 18.02 0.00 1.29 0.84 0.03 79.83 06:05:01 4 3.53 0.00 0.87 0.32 0.03 95.25 06:05:01 5 9.81 0.00 0.85 0.12 0.05 89.17 06:05:01 6 14.11 0.00 1.44 7.58 0.03 76.84 06:05:01 7 4.01 0.00 1.57 8.32 0.03 86.06 06:06:01 all 20.25 0.00 1.73 1.97 0.06 75.99 06:06:01 0 14.08 0.00 1.05 0.25 0.03 84.59 06:06:01 1 18.06 0.00 1.44 1.39 0.05 79.07 06:06:01 2 23.79 0.00 2.16 1.34 0.05 72.66 06:06:01 3 36.77 0.00 2.76 1.81 0.08 58.59 06:06:01 4 18.56 0.00 2.20 1.27 0.05 77.93 06:06:01 5 20.69 0.00 1.16 0.05 0.07 78.04 06:06:01 6 12.34 0.00 1.00 5.79 0.05 80.81 06:06:01 7 17.72 0.00 2.06 3.92 0.07 76.23 06:07:01 all 19.87 0.00 1.91 2.33 0.05 75.84 06:07:01 0 8.36 0.00 1.41 11.48 0.05 78.71 06:07:01 1 23.37 0.00 2.74 0.17 0.05 73.68 06:07:01 2 25.82 0.00 1.60 0.37 0.07 72.15 06:07:01 3 19.15 0.00 2.99 0.57 0.03 77.25 06:07:01 4 17.83 0.00 1.52 0.23 0.05 80.37 06:07:01 5 15.62 0.00 2.30 0.02 0.05 82.01 06:07:01 6 26.66 0.00 1.48 0.08 0.07 71.71 06:07:01 7 22.17 0.00 1.22 5.73 0.05 70.83 06:08:01 all 10.40 0.00 3.41 4.16 0.09 81.94 06:08:01 0 9.40 0.00 3.43 7.22 0.08 79.86 06:08:01 1 17.08 0.00 6.25 0.77 0.10 75.80 06:08:01 2 9.65 0.00 3.37 3.47 0.10 83.41 06:08:01 3 10.23 0.00 2.28 2.23 0.08 85.17 06:08:01 4 6.50 0.00 2.35 0.27 0.07 90.82 06:08:01 5 7.23 0.00 3.12 13.35 0.10 76.20 06:08:01 6 14.10 0.00 2.45 3.17 0.08 80.19 06:08:01 7 9.07 0.00 4.00 2.87 0.12 83.95 06:09:01 all 21.96 0.00 1.57 1.15 0.14 75.18 06:09:01 0 22.45 0.00 1.22 0.43 0.15 75.75 06:09:01 1 28.46 0.00 1.87 0.00 0.17 69.50 06:09:01 2 22.37 0.00 1.16 1.36 0.15 74.96 06:09:01 3 25.89 0.00 2.93 3.65 0.15 67.38 06:09:01 4 14.38 0.00 0.72 0.55 0.08 84.26 06:09:01 5 25.93 0.00 2.83 3.01 0.18 68.04 06:09:01 6 16.49 0.00 0.84 0.20 0.13 82.34 06:09:01 7 19.67 0.00 1.00 0.02 0.13 79.18 06:10:01 all 17.60 0.00 4.64 0.87 0.07 76.83 06:10:01 0 15.89 0.00 2.66 0.00 0.07 81.38 06:10:01 1 16.27 0.00 5.62 0.05 0.08 77.98 06:10:01 2 15.74 0.00 3.37 0.02 0.05 80.82 06:10:01 3 18.80 0.00 9.30 0.02 0.07 71.82 06:10:01 4 15.61 0.00 3.59 0.02 0.05 80.73 06:10:01 5 19.09 0.00 8.70 6.13 0.10 65.98 06:10:01 6 15.83 0.00 1.15 0.64 0.05 82.33 06:10:01 7 23.60 0.00 2.74 0.07 0.07 73.52 Average: all 16.64 0.00 2.43 2.25 0.07 78.60 Average: 0 12.65 0.00 1.75 3.28 0.07 82.24 Average: 1 19.51 0.00 3.21 0.53 0.08 76.67 Average: 2 17.76 0.00 2.40 2.05 0.08 77.71 Average: 3 21.49 0.00 3.59 1.52 0.08 73.33 Average: 4 12.72 0.00 1.88 0.44 0.06 84.91 Average: 5 16.40 0.00 3.16 3.76 0.09 76.59 Average: 6 16.57 0.00 1.39 2.92 0.07 79.05 Average: 7 16.04 0.00 2.10 3.49 0.08 78.30