---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5272 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 28242 0 3067 30853 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:95:df:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe95:dfcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:0c:ba:9a 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::42:83ff:fe0c:ba9a/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-5272) 02/04/26 _x86_64_ (8 CPU) 14:53:36 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 289.22 66.98 222.24 4287.46 72483.89 14:56:01 163.22 9.23 153.99 1669.72 45014.10 14:57:01 127.05 0.12 126.93 8.13 55828.96 14:58:01 139.15 0.08 139.07 10.40 40663.38 14:59:01 172.25 33.78 138.48 1510.95 31231.86 Average: 178.19 22.04 156.15 1497.47 49045.72 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30114340 31628388 2824880 8.58 56816 1775000 1522268 4.48 917900 1625824 88920 14:56:01 29527300 31672148 3411920 10.36 84600 2347728 1590232 4.68 948988 2117100 272380 14:57:01 29419972 31668144 3519248 10.68 93204 2436592 1572148 4.63 1003296 2154008 2160 14:58:01 29201792 31624576 3737428 11.35 100156 2594052 1602544 4.72 1155048 2196864 6936 14:59:01 28872404 31535396 4066816 12.35 114088 2801408 1994948 5.87 1289480 2359168 3384 Average: 29427162 31625730 3512058 10.66 89773 2390956 1656428 4.87 1062942 2090593 74756 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 ens3 437.25 314.38 2271.23 65.65 0.00 0.00 0.00 0.00 14:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 275.59 201.88 2164.85 33.92 0.00 0.00 0.00 0.00 14:56:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 14:56:01 veth238df59 134.29 192.33 8.93 1458.85 0.00 0.00 0.00 0.12 14:56:01 docker0 134.29 192.20 7.09 1458.84 0.00 0.00 0.00 0.00 14:57:01 ens3 61.99 44.39 335.27 6.37 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vetha0b8d22 0.93 1.25 0.08 2.74 0.00 0.00 0.00 0.00 14:57:01 docker0 26.28 41.91 1.48 330.95 0.00 0.00 0.00 0.00 14:58:01 veth8b00ad7 0.47 0.60 0.09 1.44 0.00 0.00 0.00 0.00 14:58:01 ens3 46.55 36.90 303.40 6.25 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 17.71 25.67 1.11 298.80 0.00 0.00 0.00 0.00 14:59:01 ens3 54.97 45.38 549.40 5.61 0.00 0.00 0.00 0.00 14:59:01 lo 10.60 10.60 3.69 3.69 0.00 0.00 0.00 0.00 14:59:01 docker0 11.78 13.05 3.08 116.98 0.00 0.00 0.00 0.00 14:59:01 veth286c3de 6.13 5.88 2.72 1.14 0.00 0.00 0.00 0.00 Average: ens3 175.28 128.60 1124.88 23.56 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.85 0.85 0.00 0.00 0.00 0.00 Average: docker0 38.01 54.56 2.55 441.08 0.00 0.00 0.00 0.00 Average: veth286c3de 1.23 1.18 0.54 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5272) 02/04/26 _x86_64_ (8 CPU) 14:53:36 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 8.15 0.00 1.16 5.35 0.04 85.30 14:55:01 0 5.08 0.00 0.74 1.97 0.03 92.18 14:55:01 1 6.09 0.00 1.59 4.06 0.03 88.23 14:55:01 2 5.09 0.00 1.89 27.77 0.03 65.21 14:55:01 3 4.89 0.00 0.63 0.62 0.03 93.83 14:55:01 4 3.87 0.00 0.60 0.77 0.02 94.74 14:55:01 5 18.95 0.00 1.59 1.65 0.07 77.74 14:55:01 6 15.63 0.00 1.83 2.55 0.03 79.95 14:55:01 7 5.59 0.00 0.45 3.50 0.02 90.44 14:56:01 all 6.47 0.00 1.01 2.85 0.03 89.64 14:56:01 0 3.43 0.00 0.67 9.68 0.03 86.19 14:56:01 1 3.01 0.00 0.70 0.37 0.02 95.91 14:56:01 2 2.71 0.00 0.47 0.27 0.05 96.50 14:56:01 3 1.82 0.00 1.00 3.25 0.02 93.91 14:56:01 4 12.60 0.00 1.66 7.03 0.05 78.66 14:56:01 5 16.84 0.00 1.59 0.60 0.03 80.94 14:56:01 6 6.99 0.00 0.92 1.52 0.02 90.55 14:56:01 7 4.33 0.00 1.09 0.07 0.03 94.48 14:57:01 all 14.17 0.00 1.96 1.86 0.05 81.96 14:57:01 0 7.75 0.00 1.95 8.28 0.03 81.99 14:57:01 1 10.88 0.00 1.77 0.10 0.05 87.20 14:57:01 2 9.67 0.00 1.91 0.15 0.03 88.23 14:57:01 3 14.34 0.00 1.61 1.32 0.05 82.68 14:57:01 4 29.27 0.00 3.06 4.71 0.08 62.88 14:57:01 5 19.62 0.00 1.74 0.30 0.05 78.29 14:57:01 6 3.86 0.00 2.29 0.02 0.03 93.80 14:57:01 7 17.98 0.00 1.37 0.05 0.07 80.53 14:58:01 all 12.93 0.00 1.91 1.33 0.05 83.78 14:58:01 0 13.69 0.00 2.28 0.12 0.05 83.87 14:58:01 1 33.13 0.00 2.06 0.12 0.07 64.63 14:58:01 2 6.63 0.00 1.58 0.28 0.05 91.46 14:58:01 3 4.12 0.00 1.34 6.64 0.03 87.86 14:58:01 4 6.75 0.00 1.94 0.47 0.05 90.79 14:58:01 5 16.46 0.00 1.74 0.40 0.05 81.35 14:58:01 6 12.68 0.00 2.36 1.37 0.05 83.55 14:58:01 7 10.03 0.00 2.01 1.26 0.03 86.68 14:59:01 all 7.50 0.00 1.55 1.28 0.05 89.62 14:59:01 0 5.57 0.00 1.44 0.44 0.05 92.50 14:59:01 1 4.81 0.00 1.49 0.57 0.05 93.08 14:59:01 2 4.93 0.00 1.50 0.13 0.03 93.40 14:59:01 3 25.36 0.00 2.33 0.47 0.07 71.78 14:59:01 4 6.95 0.00 1.55 0.25 0.03 91.21 14:59:01 5 4.03 0.00 1.44 0.23 0.03 94.26 14:59:01 6 3.35 0.00 1.43 7.86 0.07 87.29 14:59:01 7 5.03 0.00 1.24 0.22 0.05 93.46 Average: all 9.84 0.00 1.52 2.53 0.04 86.06 Average: 0 7.10 0.00 1.41 4.10 0.04 87.35 Average: 1 11.58 0.00 1.52 1.04 0.04 85.81 Average: 2 5.80 0.00 1.47 5.71 0.04 86.97 Average: 3 10.10 0.00 1.38 2.46 0.04 86.02 Average: 4 11.88 0.00 1.76 2.64 0.05 83.67 Average: 5 15.18 0.00 1.62 0.64 0.05 82.51 Average: 6 8.50 0.00 1.76 2.67 0.04 87.03 Average: 7 8.59 0.00 1.23 1.02 0.04 89.11