---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6149 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 11G 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 858 28112 0 3196 30859 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:5a:31:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe5a:31e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:94:35:a9 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:aeff:fe94:35a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6149) 02/08/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 189.20 32.41 156.79 977.70 88507.52 03:30:01 117.25 7.20 110.05 256.62 44543.11 03:31:01 13.86 0.20 13.66 6.93 1667.59 03:32:01 90.70 3.65 87.05 474.05 21395.50 03:33:01 98.23 1.47 96.77 87.59 22121.91 Average: 101.85 8.99 92.86 360.58 35647.13 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29647792 31334876 3291428 9.99 81668 1908256 2262248 6.66 1241056 1747184 137772 03:30:01 28247888 30198044 4691332 14.24 91264 2152164 3150256 9.27 2442012 1925404 13244 03:31:01 28376808 30365908 4562412 13.85 93348 2186948 3161848 9.30 2306672 1928916 5736 03:32:01 27483668 29934468 5455552 16.56 100896 2629480 3256576 9.58 2823960 2272768 2056 03:33:01 28828896 31639448 4110324 12.48 107876 2975248 1418376 4.17 1139692 2599788 36444 Average: 28517010 30694549 4422210 13.43 95010 2370419 2649861 7.80 1990678 2094812 39050 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 148.43 123.11 1440.40 30.79 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 ens3 496.97 345.13 3704.08 79.84 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 388.02 196.57 492.83 90.37 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 521.05 309.02 1698.70 123.73 0.00 0.00 0.00 0.00 03:32:01 docker0 3.48 6.28 0.20 77.97 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 214.66 181.89 130.48 80.75 0.00 0.00 0.00 0.00 03:33:01 docker0 2.02 3.18 0.12 39.90 0.00 0.00 0.00 0.00 03:33:01 lo 15.60 15.60 1.41 1.41 0.00 0.00 0.00 0.00 Average: ens3 353.82 231.14 1493.30 81.09 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.89 0.06 23.57 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6149) 02/08/26 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.81 0.00 0.83 1.75 0.05 85.56 03:29:01 0 7.92 0.00 0.22 0.02 0.03 91.82 03:29:01 1 3.36 0.00 0.47 9.32 0.05 86.81 03:29:01 2 3.76 0.00 0.38 0.63 0.05 95.18 03:29:01 3 6.53 0.00 0.63 2.20 0.07 90.57 03:29:01 4 1.45 0.00 0.18 0.05 0.02 98.30 03:29:01 5 36.38 0.00 2.63 1.34 0.07 59.59 03:29:01 6 30.17 0.00 1.69 0.47 0.05 67.63 03:29:01 7 4.96 0.00 0.50 0.03 0.05 94.45 03:30:01 all 36.46 0.00 1.29 0.48 0.08 61.70 03:30:01 0 28.90 0.00 1.32 0.02 0.05 69.71 03:30:01 1 38.10 0.00 1.82 0.25 0.08 59.74 03:30:01 2 47.28 0.00 1.52 0.32 0.08 50.80 03:30:01 3 39.89 0.00 0.80 2.30 0.08 56.92 03:30:01 4 36.57 0.00 1.37 0.00 0.07 61.99 03:30:01 5 35.45 0.00 0.82 0.10 0.08 63.55 03:30:01 6 34.22 0.00 1.32 0.70 0.08 63.67 03:30:01 7 31.27 0.00 1.31 0.10 0.08 67.24 03:31:01 all 36.50 0.00 0.89 0.02 0.06 62.53 03:31:01 0 25.10 0.00 1.00 0.00 0.07 73.83 03:31:01 1 44.52 0.00 0.85 0.02 0.05 54.56 03:31:01 2 36.18 0.00 0.53 0.00 0.07 63.22 03:31:01 3 60.37 0.00 0.68 0.03 0.07 38.85 03:31:01 4 37.27 0.00 1.57 0.05 0.07 61.05 03:31:01 5 32.94 0.00 0.63 0.03 0.07 66.32 03:31:01 6 28.91 0.00 0.98 0.02 0.05 70.03 03:31:01 7 26.69 0.00 0.87 0.00 0.05 72.39 03:32:01 all 25.85 0.00 1.83 2.02 0.08 70.22 03:32:01 0 21.19 0.00 1.74 0.18 0.07 76.82 03:32:01 1 32.10 0.00 1.69 0.07 0.08 66.06 03:32:01 2 26.25 0.00 1.85 0.03 0.10 71.77 03:32:01 3 23.61 0.00 1.73 5.18 0.08 69.40 03:32:01 4 23.72 0.00 1.79 5.78 0.07 68.64 03:32:01 5 25.83 0.00 2.71 0.03 0.08 71.34 03:32:01 6 27.49 0.00 1.42 4.83 0.10 66.16 03:32:01 7 26.57 0.00 1.78 0.05 0.08 71.52 03:33:01 all 15.28 0.00 1.91 0.64 0.06 82.11 03:33:01 0 13.68 0.00 1.72 0.03 0.05 84.52 03:33:01 1 14.52 0.00 1.84 1.36 0.07 82.22 03:33:01 2 24.58 0.00 1.95 0.60 0.07 72.79 03:33:01 3 15.25 0.00 1.49 0.18 0.07 83.02 03:33:01 4 14.18 0.00 2.52 0.12 0.05 83.13 03:33:01 5 10.17 0.00 2.32 0.42 0.07 87.02 03:33:01 6 9.59 0.00 1.43 2.31 0.03 86.63 03:33:01 7 20.26 0.00 1.96 0.10 0.07 77.62 Average: all 25.18 0.00 1.35 0.98 0.07 72.42 Average: 0 19.35 0.00 1.20 0.05 0.05 79.35 Average: 1 26.52 0.00 1.33 2.20 0.07 69.88 Average: 2 27.61 0.00 1.25 0.32 0.07 70.75 Average: 3 29.14 0.00 1.07 1.98 0.07 67.74 Average: 4 22.65 0.00 1.48 1.20 0.05 74.62 Average: 5 28.17 0.00 1.82 0.38 0.07 69.55 Average: 6 26.09 0.00 1.37 1.66 0.06 70.82 Average: 7 21.95 0.00 1.28 0.06 0.07 76.64