---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5121 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 712K 3.2G 1% /run /dev/vda1 155G 13G 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 863 25873 0 5430 30849 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:88:69:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe88:691a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:a9:99:27 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:a5ff:fea9:9927/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5121) 07/04/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 472.01 75.06 396.95 5405.63 151539.68 12:04:01 211.30 19.11 192.18 471.25 48502.85 12:05:01 25.76 4.93 20.83 380.87 2064.72 12:06:01 131.79 3.15 128.65 454.72 62403.20 12:07:01 537.07 0.25 536.82 2.00 54502.50 12:08:01 99.20 0.20 99.00 16.93 43536.61 12:09:01 40.53 3.30 37.23 116.25 10331.21 Average: 216.21 15.00 201.21 967.75 53036.57 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30118824 31708328 2820396 8.56 69572 1829984 1356324 3.99 839128 1688056 176896 12:04:01 28760444 30959132 4178776 12.69 92840 2392512 2189708 6.44 1626104 2211984 13984 12:05:01 28134032 30700636 4805188 14.59 94636 2752220 2263464 6.66 2137676 2310728 307896 12:06:01 27014792 30457172 5924428 17.99 115864 3554188 2566480 7.55 2682100 2811144 46532 12:07:01 26349868 30616800 6589352 20.00 207596 4207104 2500192 7.36 2727244 3339868 96 12:08:01 26559716 31638912 6379504 19.37 211780 4996848 1436884 4.23 2000472 3844420 241556 12:09:01 26490240 31584064 6448980 19.58 215828 5007392 1496332 4.40 2076424 3837384 10120 Average: 27632559 31095006 5306661 16.11 144017 3534321 1972769 5.80 2012735 2863369 113869 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 12:03:01 ens3 467.91 306.78 1890.40 80.56 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 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 899.60 608.02 6394.93 134.26 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:05:01 ens3 205.82 140.59 638.81 48.29 0.00 0.00 0.00 0.00 12:06:01 docker0 39.84 78.24 6.07 488.91 0.00 0.00 0.00 0.00 12:06:01 veth4c8018d 33.59 64.59 6.15 399.49 0.00 0.00 0.00 0.03 12:06:01 lo 6.40 6.40 0.68 0.68 0.00 0.00 0.00 0.00 12:06:01 ens3 670.92 624.23 2304.78 3795.89 0.00 0.00 0.00 0.00 12:07:01 docker0 152.52 176.91 21.03 1171.91 0.00 0.00 0.00 0.00 12:07:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 12:07:01 ens3 243.55 190.82 2016.15 30.42 0.00 0.00 0.00 0.00 12:08:01 docker0 15.43 28.48 0.86 90.33 0.00 0.00 0.00 0.00 12:08:01 lo 10.13 10.13 0.92 0.92 0.00 0.00 0.00 0.00 12:08:01 ens3 631.79 669.37 1127.21 3822.94 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:09:01 ens3 27.03 21.45 22.10 9.43 0.00 0.00 0.00 0.00 Average: docker0 29.76 40.62 4.01 250.78 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 449.47 366.03 2056.73 1134.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5121) 07/04/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.53 0.00 1.45 2.54 0.04 85.44 12:03:01 0 12.85 0.00 1.21 0.53 0.03 85.38 12:03:01 1 9.57 0.00 1.04 0.88 0.03 88.48 12:03:01 2 18.87 0.00 1.99 2.31 0.07 76.75 12:03:01 3 4.18 0.00 2.18 13.06 0.05 80.53 12:03:01 4 11.27 0.00 2.12 0.71 0.03 85.86 12:03:01 5 4.01 0.00 0.73 0.83 0.03 94.39 12:03:01 6 12.37 0.00 1.00 1.87 0.05 84.70 12:03:01 7 11.08 0.00 1.34 0.22 0.03 87.32 12:04:01 all 18.06 0.00 1.84 0.58 0.05 79.46 12:04:01 0 10.21 0.00 0.97 0.75 0.03 88.04 12:04:01 1 18.54 0.00 1.74 0.13 0.07 79.52 12:04:01 2 18.69 0.00 3.09 0.57 0.07 77.59 12:04:01 3 14.67 0.00 0.55 2.24 0.07 82.47 12:04:01 4 19.93 0.00 0.47 0.00 0.03 79.57 12:04:01 5 12.48 0.00 1.74 0.03 0.03 85.71 12:04:01 6 17.13 0.00 2.53 0.47 0.03 79.85 12:04:01 7 32.83 0.00 3.63 0.47 0.08 62.99 12:05:01 all 21.79 0.00 0.79 0.05 0.05 77.32 12:05:01 0 20.04 0.00 0.87 0.03 0.03 79.03 12:05:01 1 17.71 0.00 0.62 0.15 0.05 81.47 12:05:01 2 18.42 0.00 0.72 0.02 0.03 80.82 12:05:01 3 13.48 0.00 1.18 0.02 0.03 85.28 12:05:01 4 35.12 0.00 1.25 0.00 0.05 63.57 12:05:01 5 14.84 0.00 0.72 0.02 0.03 84.39 12:05:01 6 29.87 0.00 0.77 0.02 0.08 69.26 12:05:01 7 24.86 0.00 0.23 0.13 0.03 74.74 12:06:01 all 11.98 0.00 2.41 0.69 0.05 84.87 12:06:01 0 8.86 0.00 2.30 0.05 0.05 88.74 12:06:01 1 12.92 0.00 2.23 1.02 0.05 83.77 12:06:01 2 8.16 0.00 2.39 0.13 0.07 89.25 12:06:01 3 6.38 0.00 2.60 1.41 0.05 89.56 12:06:01 4 25.44 0.00 2.56 1.68 0.07 70.25 12:06:01 5 16.85 0.00 3.26 0.22 0.05 79.63 12:06:01 6 5.88 0.00 2.11 0.85 0.03 91.12 12:06:01 7 11.50 0.00 1.75 0.18 0.05 86.52 12:07:01 all 14.31 0.00 4.42 1.86 0.07 79.33 12:07:01 0 19.65 0.00 5.36 4.12 0.07 70.81 12:07:01 1 11.17 0.00 2.41 0.68 0.07 85.68 12:07:01 2 9.38 0.00 4.08 0.95 0.07 85.52 12:07:01 3 14.67 0.00 4.80 1.07 0.09 79.37 12:07:01 4 6.52 0.00 2.12 1.58 0.07 89.72 12:07:01 5 37.30 0.00 5.39 0.00 0.10 57.21 12:07:01 6 8.14 0.00 4.64 0.27 0.03 86.91 12:07:01 7 7.65 0.00 6.60 6.21 0.09 79.45 12:08:01 all 14.85 0.00 1.58 0.44 0.05 83.08 12:08:01 0 13.43 0.00 1.32 0.02 0.05 85.19 12:08:01 1 24.45 0.00 1.78 0.45 0.07 73.25 12:08:01 2 13.47 0.00 1.93 0.03 0.03 84.54 12:08:01 3 5.44 0.00 1.38 1.75 0.03 91.41 12:08:01 4 18.91 0.00 1.18 1.17 0.05 78.69 12:08:01 5 24.30 0.00 2.08 0.03 0.07 73.52 12:08:01 6 7.70 0.00 1.42 0.05 0.03 90.80 12:08:01 7 11.15 0.00 1.54 0.07 0.05 87.20 12:09:01 all 8.03 0.00 0.62 0.25 0.03 91.08 12:09:01 0 3.10 0.00 0.53 0.00 0.02 96.35 12:09:01 1 0.58 0.00 0.37 0.00 0.05 99.00 12:09:01 2 2.65 0.00 0.42 0.00 0.02 96.92 12:09:01 3 4.44 0.00 0.45 0.32 0.02 94.78 12:09:01 4 1.57 0.00 0.40 1.35 0.05 96.63 12:09:01 5 20.79 0.00 1.03 0.10 0.03 78.04 12:09:01 6 18.68 0.00 1.23 0.13 0.02 79.94 12:09:01 7 12.35 0.00 0.55 0.05 0.02 87.04 Average: all 14.23 0.00 1.86 0.91 0.05 82.95 Average: 0 12.58 0.00 1.79 0.78 0.04 84.80 Average: 1 13.58 0.00 1.45 0.47 0.06 84.44 Average: 2 12.81 0.00 2.07 0.57 0.05 84.50 Average: 3 9.02 0.00 1.86 2.82 0.05 86.26 Average: 4 17.03 0.00 1.44 0.92 0.05 80.56 Average: 5 18.59 0.00 2.12 0.18 0.05 79.06 Average: 6 14.27 0.00 1.96 0.52 0.04 83.21 Average: 7 15.97 0.00 2.21 1.02 0.05 80.74