---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10094 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 949 27121 0 4096 30763 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:18:9c:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe18:9c36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ad:80:db 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::42:43ff:fead:80db/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-10094) 11/06/25 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:00 tps rtps wtps bread/s bwrtn/s 12:03:01 378.41 38.11 340.30 1076.85 68300.07 12:04:01 169.21 8.33 160.87 546.84 76764.27 12:05:01 94.19 4.03 90.15 454.52 47238.92 12:06:01 67.32 1.47 65.86 31.59 20065.32 12:07:01 102.48 0.10 102.38 0.80 6200.43 12:08:01 108.00 0.13 107.87 1.07 9859.82 Average: 153.88 8.78 145.11 353.94 38154.61 12:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29791132 31486236 3148088 9.56 78676 1919380 2076568 6.11 1082020 1758044 234092 12:04:01 28162496 30185752 4776724 14.50 89272 2225544 3239136 9.53 2425252 2017164 6996 12:05:01 27821324 30507920 5117896 15.54 96000 2869220 2508060 7.38 2363612 2391080 672 12:06:01 26400096 29812420 6539124 19.85 139208 3481112 3292148 9.69 3279292 2787804 131376 12:07:01 26516348 30090596 6422872 19.50 163080 3605752 3014260 8.87 3037404 2905428 135932 12:08:01 26060836 29794708 6878384 20.88 178488 3714040 3305024 9.72 3342452 3013360 4812 Average: 27458705 30312939 5480515 16.64 124121 2969175 2905866 8.55 2588339 2478813 85647 12:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 233.72 154.36 1468.30 53.32 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.83 1.83 0.10 0.10 0.00 0.00 0.00 0.00 12:04:01 ens3 642.94 501.95 4576.90 109.61 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 9.11 9.11 2.33 2.33 0.00 0.00 0.00 0.00 12:05:01 ens3 698.02 637.60 1570.16 2858.34 0.00 0.00 0.00 0.00 12:05:01 docker0 3.53 5.55 0.21 77.50 0.00 0.00 0.00 0.00 12:06:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:06:01 vethcf7b8d1 174.55 243.26 33.91 784.27 0.00 0.00 0.00 0.06 12:06:01 ens3 400.32 298.65 1734.05 570.51 0.00 0.00 0.00 0.00 12:06:01 docker0 174.55 243.11 31.52 784.25 0.00 0.00 0.00 0.00 12:07:01 vethf5d0cd6 98.92 172.19 21.08 667.32 0.00 0.00 0.00 0.05 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 ens3 249.04 168.91 684.00 34.89 0.00 0.00 0.00 0.00 12:07:01 docker0 143.99 215.65 22.01 670.58 0.00 0.00 0.00 0.00 12:08:01 vethf5d0cd6 111.45 121.10 15.33 130.77 0.00 0.00 0.00 0.01 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 185.25 144.43 146.95 26.75 0.00 0.00 0.00 0.00 12:08:01 docker0 111.45 121.06 13.80 130.76 0.00 0.00 0.00 0.00 Average: vethf5d0cd6 34.96 48.75 6.05 132.65 0.00 0.00 0.00 0.01 Average: lo 2.67 2.67 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 401.10 317.21 1696.10 607.44 0.00 0.00 0.00 0.00 Average: docker0 72.05 97.29 11.23 276.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10094) 11/06/25 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:00 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.66 0.00 0.95 2.21 0.04 85.14 12:03:01 0 8.64 0.00 1.07 0.25 0.03 90.01 12:03:01 1 3.10 0.00 0.28 0.00 0.02 96.61 12:03:01 2 1.51 0.00 0.48 10.50 0.03 87.48 12:03:01 3 3.68 0.00 0.41 1.49 0.03 94.39 12:03:01 4 8.85 0.00 1.17 2.39 0.08 87.51 12:03:01 5 2.95 0.00 0.16 0.02 0.00 96.86 12:03:01 6 37.51 0.00 1.90 1.10 0.10 59.39 12:03:01 7 27.02 0.00 2.05 1.97 0.07 68.88 12:04:01 all 16.66 0.00 1.45 1.06 0.05 80.78 12:04:01 0 18.70 0.00 0.62 0.13 0.05 80.50 12:04:01 1 20.91 0.00 3.07 0.27 0.05 75.70 12:04:01 2 19.09 0.00 1.00 1.81 0.07 78.03 12:04:01 3 17.23 0.00 0.82 0.69 0.05 81.22 12:04:01 4 13.64 0.00 2.71 4.43 0.07 79.15 12:04:01 5 14.33 0.00 0.28 0.17 0.05 85.17 12:04:01 6 16.54 0.00 1.45 0.55 0.05 81.41 12:04:01 7 12.88 0.00 1.66 0.40 0.05 85.00 12:05:01 all 15.57 0.00 1.68 0.71 0.06 81.98 12:05:01 0 15.92 0.00 2.24 0.08 0.05 81.71 12:05:01 1 8.75 0.00 1.46 0.08 0.03 89.68 12:05:01 2 15.33 0.00 1.04 0.90 0.07 82.65 12:05:01 3 12.85 0.00 1.49 0.15 0.05 85.45 12:05:01 4 9.93 0.00 1.52 0.38 0.05 88.11 12:05:01 5 16.28 0.00 1.74 0.08 0.07 81.82 12:05:01 6 18.66 0.00 1.16 1.54 0.05 78.59 12:05:01 7 26.80 0.00 2.81 2.48 0.07 67.84 12:06:01 all 9.16 0.00 1.66 0.35 0.05 88.77 12:06:01 0 36.80 0.00 2.79 0.05 0.08 60.28 12:06:01 1 4.88 0.00 1.16 0.02 0.05 93.89 12:06:01 2 13.26 0.00 3.50 1.45 0.08 81.71 12:06:01 3 2.96 0.00 1.04 0.03 0.07 95.90 12:06:01 4 3.68 0.00 1.02 0.03 0.03 95.23 12:06:01 5 4.97 0.00 1.73 0.17 0.05 93.09 12:06:01 6 2.78 0.00 1.20 0.99 0.03 95.00 12:06:01 7 4.01 0.00 0.82 0.08 0.05 95.03 12:07:01 all 3.34 0.00 0.72 0.23 0.03 95.68 12:07:01 0 2.18 0.00 0.87 0.47 0.05 96.44 12:07:01 1 3.37 0.00 0.36 0.00 0.02 96.25 12:07:01 2 1.91 0.00 0.35 0.00 0.03 97.71 12:07:01 3 0.55 0.00 0.67 0.22 0.03 98.53 12:07:01 4 3.78 0.00 0.55 0.02 0.03 95.62 12:07:01 5 11.92 0.00 2.11 0.07 0.03 85.87 12:07:01 6 2.82 0.00 0.73 1.09 0.02 95.34 12:07:01 7 0.22 0.00 0.10 0.02 0.00 99.67 12:08:01 all 4.29 0.00 0.48 2.13 0.03 93.07 12:08:01 0 0.75 0.00 0.60 9.01 0.05 89.59 12:08:01 1 2.76 0.00 0.38 0.12 0.02 96.73 12:08:01 2 1.14 0.00 0.25 0.03 0.05 98.53 12:08:01 3 10.69 0.00 0.97 0.50 0.02 87.83 12:08:01 4 15.79 0.00 0.48 0.00 0.02 83.71 12:08:01 5 1.57 0.00 0.82 5.72 0.03 91.86 12:08:01 6 1.49 0.00 0.33 1.69 0.03 96.46 12:08:01 7 0.08 0.00 0.03 0.00 0.02 99.87 Average: all 10.11 0.00 1.15 1.12 0.04 87.57 Average: 0 13.82 0.00 1.36 1.66 0.05 83.10 Average: 1 7.26 0.00 1.11 0.08 0.03 91.52 Average: 2 8.68 0.00 1.10 2.47 0.06 87.70 Average: 3 7.98 0.00 0.90 0.52 0.04 90.57 Average: 4 9.28 0.00 1.24 1.21 0.05 88.22 Average: 5 8.65 0.00 1.14 1.03 0.04 89.14 Average: 6 13.37 0.00 1.13 1.16 0.05 84.29 Average: 7 11.87 0.00 1.25 0.83 0.04 86.01