---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18964 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 708K 3.2G 1% /run /dev/vda1 155G 14G 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 918 25767 0 5481 30793 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:71:46:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe71:4699/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:5c:1b:9c 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::42:3ff:fe5c:1b9c/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-18964) 06/06/25 _x86_64_ (8 CPU) 12:45:32 LINUX RESTART (8 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 361.38 58.01 303.37 3673.82 60726.66 12:48:01 446.90 50.75 396.15 3738.09 73944.95 12:49:01 225.73 5.42 220.31 540.18 71703.52 12:50:01 158.56 14.21 144.34 1069.02 20474.45 12:51:01 5.58 0.03 5.55 6.53 111.83 12:52:01 224.43 0.03 224.40 2.53 54314.95 12:53:01 81.10 0.72 80.39 31.86 8727.08 Average: 214.46 18.36 196.10 1288.93 41382.81 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 30097340 31661004 2841880 8.63 69184 1805812 1413712 4.16 887584 1662132 162128 12:48:01 28506552 30670728 4432668 13.46 88232 2367724 2143812 6.31 2034556 2063672 17048 12:49:01 28467696 31595872 4471524 13.58 103740 3291572 1408996 4.15 1444528 2634524 166068 12:50:01 27475736 30989436 5463484 16.59 122816 3618568 4035368 11.87 2140216 2863756 1800 12:51:01 27518372 31032676 5420848 16.46 122956 3618852 4075624 11.99 2097216 2863500 280 12:52:01 25447288 30571216 7491932 22.74 162200 5075112 5897716 17.35 2694684 4233852 1888 12:53:01 26468480 31606060 6470740 19.64 168840 5112696 1472840 4.33 1721864 4220136 996 Average: 27711638 31160999 5227582 15.87 119710 3555762 2921153 8.59 1860093 2934510 50030 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 485.48 306.95 1745.84 79.66 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 12:48:01 ens3 503.02 389.72 6119.15 60.25 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:49:01 ens3 454.92 320.31 6120.06 43.88 0.00 0.00 0.00 0.00 12:49:01 docker0 8.37 30.21 0.51 239.49 0.00 0.00 0.00 0.00 12:49:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:50:01 ens3 282.19 193.08 1452.30 19.48 0.00 0.00 0.00 0.00 12:50:01 vethf89d2d6 0.48 0.87 0.08 0.11 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 veth5149f0f 0.08 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:51:01 ens3 2.82 1.27 1.17 1.77 0.00 0.00 0.00 0.00 12:51:01 vethf89d2d6 0.23 0.43 0.06 0.05 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 veth5149f0f 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 vetha88713a 127.35 134.29 10.98 306.80 0.00 0.00 0.00 0.03 12:52:01 veth204a2c6 134.33 127.86 306.80 11.01 0.00 0.00 0.00 0.03 12:52:01 ens3 477.07 244.53 13157.99 17.77 0.00 0.00 0.00 0.00 12:52:01 veth64a76fe 0.28 0.73 0.05 0.07 0.00 0.00 0.00 0.00 12:53:01 ens3 27.88 23.86 54.71 23.01 0.00 0.00 0.00 0.00 12:53:01 docker0 8.37 30.21 0.51 239.49 0.00 0.00 0.00 0.00 12:53:01 lo 39.04 39.04 3.40 3.40 0.00 0.00 0.00 0.00 Average: ens3 318.65 211.16 4098.58 35.01 0.00 0.00 0.00 0.00 Average: docker0 1.20 4.33 0.07 34.29 0.00 0.00 0.00 0.00 Average: lo 5.10 5.10 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18964) 06/06/25 _x86_64_ (8 CPU) 12:45:32 LINUX RESTART (8 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 11.57 0.00 1.05 2.97 0.03 84.38 12:47:01 0 7.07 0.00 0.66 0.37 0.03 91.86 12:47:01 1 8.28 0.00 0.32 0.19 0.02 91.19 12:47:01 2 8.93 0.00 0.53 10.69 0.03 79.82 12:47:01 3 2.20 0.00 0.78 5.41 0.05 91.56 12:47:01 4 15.35 0.00 1.31 1.03 0.03 82.28 12:47:01 5 33.00 0.00 2.27 2.17 0.07 62.49 12:47:01 6 10.28 0.00 1.43 3.70 0.03 84.55 12:47:01 7 7.40 0.00 1.02 0.22 0.03 91.33 12:48:01 all 29.82 0.00 1.57 2.09 0.08 66.45 12:48:01 0 32.01 0.00 1.22 0.80 0.07 65.90 12:48:01 1 34.61 0.00 1.84 2.66 0.07 60.82 12:48:01 2 25.24 0.00 0.89 1.87 0.07 71.93 12:48:01 3 32.19 0.00 1.68 1.48 0.08 64.57 12:48:01 4 40.24 0.00 2.71 5.67 0.12 51.26 12:48:01 5 25.91 0.00 1.12 1.39 0.08 71.50 12:48:01 6 23.85 0.00 0.90 0.28 0.07 74.90 12:48:01 7 24.49 0.00 2.14 2.54 0.08 70.74 12:49:01 all 18.57 0.00 2.72 2.26 0.07 76.38 12:49:01 0 12.28 0.00 2.11 5.06 0.07 80.48 12:49:01 1 18.20 0.00 2.43 2.82 0.07 76.48 12:49:01 2 17.31 0.00 2.79 0.50 0.07 79.32 12:49:01 3 23.16 0.00 3.27 0.66 0.07 72.84 12:49:01 4 18.38 0.00 2.59 1.24 0.07 77.72 12:49:01 5 28.19 0.00 3.12 6.25 0.07 62.37 12:49:01 6 15.96 0.00 2.49 0.82 0.07 80.66 12:49:01 7 15.09 0.00 3.05 0.76 0.05 81.05 12:50:01 all 15.81 0.00 2.34 1.07 0.05 80.73 12:50:01 0 12.80 0.00 2.19 0.34 0.03 84.64 12:50:01 1 14.21 0.00 2.30 3.05 0.05 80.40 12:50:01 2 15.57 0.00 2.16 1.54 0.07 80.65 12:50:01 3 33.89 0.00 3.20 0.57 0.07 62.27 12:50:01 4 10.89 0.00 2.45 2.71 0.07 83.88 12:50:01 5 16.39 0.00 2.28 0.18 0.05 81.10 12:50:01 6 10.75 0.00 1.84 0.03 0.03 87.34 12:50:01 7 12.07 0.00 2.21 0.12 0.03 85.57 12:51:01 all 0.75 0.00 0.18 0.01 0.02 99.04 12:51:01 0 0.70 0.00 0.23 0.00 0.00 99.07 12:51:01 1 0.32 0.00 0.20 0.00 0.02 99.47 12:51:01 2 0.53 0.00 0.10 0.03 0.03 99.30 12:51:01 3 0.67 0.00 0.15 0.00 0.02 99.17 12:51:01 4 1.17 0.00 0.20 0.00 0.03 98.59 12:51:01 5 0.75 0.00 0.17 0.00 0.02 99.07 12:51:01 6 1.32 0.00 0.23 0.00 0.02 98.43 12:51:01 7 0.55 0.00 0.15 0.02 0.02 99.27 12:52:01 all 16.08 0.00 3.95 2.28 0.06 77.61 12:52:01 0 19.35 0.00 3.92 0.40 0.07 76.26 12:52:01 1 14.29 0.00 3.85 11.61 0.07 70.17 12:52:01 2 19.97 0.00 4.29 0.86 0.07 74.81 12:52:01 3 15.75 0.00 3.87 0.54 0.07 79.78 12:52:01 4 11.47 0.00 3.95 1.44 0.05 83.09 12:52:01 5 13.44 0.00 3.63 1.55 0.07 81.31 12:52:01 6 15.63 0.00 3.87 1.36 0.05 79.08 12:52:01 7 18.76 0.00 4.19 0.61 0.07 76.37 12:53:01 all 18.23 0.00 2.19 0.52 0.05 79.01 12:53:01 0 10.88 0.00 1.53 0.02 0.05 87.52 12:53:01 1 16.83 0.00 2.18 1.28 0.07 79.65 12:53:01 2 21.77 0.00 2.38 0.27 0.05 75.52 12:53:01 3 20.09 0.00 2.24 0.03 0.05 77.59 12:53:01 4 17.20 0.00 2.15 0.13 0.07 80.44 12:53:01 5 25.91 0.00 2.86 0.28 0.05 70.90 12:53:01 6 15.20 0.00 2.07 2.06 0.05 80.62 12:53:01 7 18.02 0.00 2.09 0.07 0.05 79.77 Average: all 15.84 0.00 2.00 1.60 0.05 80.52 Average: 0 13.59 0.00 1.69 1.00 0.05 83.67 Average: 1 15.25 0.00 1.87 3.07 0.05 79.75 Average: 2 15.62 0.00 1.88 2.24 0.06 80.21 Average: 3 18.30 0.00 2.17 1.23 0.06 78.24 Average: 4 16.41 0.00 2.19 1.75 0.06 79.59 Average: 5 20.48 0.00 2.20 1.68 0.06 75.57 Average: 6 13.28 0.00 1.83 1.17 0.05 83.66 Average: 7 13.76 0.00 2.12 0.62 0.05 83.45