---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4674 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 883 28085 0 3197 30833 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:46:91:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe46:91eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:32:db:52 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::42:8cff:fe32:db52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4674) 02/01/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:03 tps rtps wtps bread/s bwrtn/s 03:29:01 144.96 18.29 126.67 352.35 79413.62 03:30:01 146.89 7.80 139.09 247.43 54586.90 03:31:01 16.78 0.43 16.34 42.12 1914.03 03:32:01 55.76 3.20 52.56 415.40 14396.00 03:33:01 119.15 0.37 118.78 30.79 28712.01 Average: 96.38 5.94 90.44 216.71 35510.76 03:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30054404 31730536 2884808 8.76 79784 1900484 1347784 3.97 835564 1749132 231372 03:30:01 28376084 30317352 4563128 13.85 90084 2144532 3131060 9.21 2314564 1922032 12344 03:31:01 28435328 30426024 4503884 13.67 93208 2188012 3150900 9.27 2244340 1929220 9372 03:32:01 27650204 29980048 5289008 16.06 98984 2512840 3257444 9.58 2759300 2174916 2932 03:33:01 28786936 31587972 4152276 12.61 106628 2966992 1459696 4.29 1181940 2598820 17348 Average: 28660591 30808386 4278621 12.99 93738 2342572 2469377 7.27 1867142 2074824 54674 03:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 125.87 96.95 1379.66 25.19 0.00 0.00 0.00 0.00 03:29:01 lo 1.38 1.38 0.17 0.17 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 03:30:01 ens3 517.36 392.17 3751.63 106.31 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 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 03:31:01 ens3 824.31 398.22 685.25 166.36 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 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 463.06 268.47 1609.54 88.84 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 2.08 4.02 0.12 39.05 0.00 0.00 0.00 0.00 03:33:01 ens3 563.82 287.62 232.28 107.73 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 3.63 6.48 0.21 78.89 0.00 0.00 0.00 0.00 Average: ens3 501.40 289.98 1532.66 99.38 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.11 0.07 23.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4674) 02/01/26 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:03 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.11 0.00 0.70 3.51 0.05 86.63 03:29:01 0 16.50 0.00 1.02 1.97 0.05 80.46 03:29:01 1 0.59 0.00 0.17 0.03 0.02 99.19 03:29:01 2 1.02 0.00 0.17 0.14 0.07 98.60 03:29:01 3 4.11 0.00 0.92 7.51 0.10 87.36 03:29:01 4 0.41 0.00 0.05 1.29 0.03 98.21 03:29:01 5 1.11 0.00 0.16 12.47 0.03 86.24 03:29:01 6 32.35 0.00 1.97 2.93 0.09 62.66 03:29:01 7 16.70 0.00 1.19 1.76 0.02 80.33 03:30:01 all 31.41 0.00 1.37 1.06 0.10 66.06 03:30:01 0 24.77 0.00 1.40 3.86 0.10 69.86 03:30:01 1 37.43 0.00 1.72 0.23 0.10 60.52 03:30:01 2 32.58 0.00 1.09 0.50 0.08 65.75 03:30:01 3 31.99 0.00 1.40 0.62 0.10 65.89 03:30:01 4 34.74 0.00 1.21 0.40 0.13 63.52 03:30:01 5 32.96 0.00 1.17 0.07 0.10 65.71 03:30:01 6 30.61 0.00 2.02 2.02 0.08 65.26 03:30:01 7 26.18 0.00 0.95 0.77 0.08 72.01 03:31:01 all 40.86 0.00 1.07 0.09 0.08 57.89 03:31:01 0 30.06 0.00 1.29 0.07 0.07 68.52 03:31:01 1 32.45 0.00 1.22 0.02 0.10 66.22 03:31:01 2 42.14 0.00 1.28 0.05 0.10 56.43 03:31:01 3 40.84 0.00 0.95 0.02 0.08 58.11 03:31:01 4 47.57 0.00 0.88 0.10 0.07 51.38 03:31:01 5 51.34 0.00 0.97 0.00 0.08 47.61 03:31:01 6 41.01 0.00 0.80 0.22 0.10 57.87 03:31:01 7 41.49 0.00 1.17 0.25 0.08 57.01 03:32:01 all 26.82 0.00 1.55 0.53 0.10 71.01 03:32:01 0 15.58 0.00 1.65 0.03 0.05 82.69 03:32:01 1 23.61 0.00 1.59 1.63 0.08 73.09 03:32:01 2 31.56 0.00 1.64 0.07 0.12 66.62 03:32:01 3 30.01 0.00 1.64 0.12 0.10 68.13 03:32:01 4 19.37 0.00 1.88 0.65 0.08 78.01 03:32:01 5 46.25 0.00 1.62 1.05 0.12 50.96 03:32:01 6 25.99 0.00 1.36 0.23 0.08 72.33 03:32:01 7 22.22 0.00 1.02 0.45 0.12 76.20 03:33:01 all 20.45 0.00 2.50 1.00 0.09 75.96 03:33:01 0 20.03 0.00 2.55 0.30 0.08 77.03 03:33:01 1 22.54 0.00 2.99 0.79 0.10 73.59 03:33:01 2 22.29 0.00 1.93 0.10 0.08 75.59 03:33:01 3 12.94 0.00 2.16 0.30 0.08 84.51 03:33:01 4 22.00 0.00 2.70 0.37 0.10 74.82 03:33:01 5 21.49 0.00 3.08 3.78 0.10 71.55 03:33:01 6 17.98 0.00 1.88 1.09 0.08 78.95 03:33:01 7 24.37 0.00 2.64 1.32 0.08 71.59 Average: all 25.85 0.00 1.44 1.22 0.08 71.40 Average: 0 21.42 0.00 1.59 1.24 0.07 75.68 Average: 1 23.47 0.00 1.55 0.54 0.08 74.36 Average: 2 26.08 0.00 1.23 0.17 0.09 72.43 Average: 3 24.12 0.00 1.42 1.68 0.09 72.69 Average: 4 24.99 0.00 1.35 0.56 0.08 73.01 Average: 5 30.84 0.00 1.40 3.41 0.09 64.26 Average: 6 29.59 0.00 1.60 1.29 0.09 67.42 Average: 7 26.26 0.00 1.39 0.90 0.08 71.37