---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44439 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 915 24250 0 7000 30796 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:f8:df:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fef8:dff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:fd:28:39 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44439) 10/01/24 _x86_64_ (8 CPU) 07:49:15 LINUX RESTART (8 CPU) 07:50:03 tps rtps wtps bread/s bwrtn/s 07:51:01 150.65 36.46 114.19 1729.49 25409.27 07:52:01 196.45 50.81 145.64 3819.50 38791.40 07:53:01 60.31 12.83 47.48 2426.80 25336.84 07:54:01 272.64 4.72 267.92 457.26 106322.41 07:55:01 282.89 0.30 282.59 10.53 74659.02 07:56:01 65.32 0.18 65.14 23.86 25794.77 07:57:01 84.45 1.43 83.02 88.12 22404.13 Average: 159.00 15.15 143.85 1219.80 45627.38 07:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 30000464 31651504 2938756 8.92 75000 1882736 1489424 4.38 934952 1702696 203884 07:52:01 27927744 30111820 5011476 15.21 89952 2384800 3000820 8.83 2607108 2066036 28180 07:53:01 28258068 31610524 4681152 14.21 97688 3524620 1442284 4.24 1392008 2911772 803932 07:54:01 26007652 31195532 6931568 21.04 139044 5202168 4816916 14.17 1908728 4496428 2608 07:55:01 21329276 28228768 11609944 35.25 186424 6725556 11282972 33.20 5090820 5814964 2664 07:56:01 18894512 26090512 14044708 42.64 192016 7007136 12839900 37.78 7294888 6026920 264 07:57:01 24824124 31526060 8115096 24.64 194872 6576940 1610448 4.74 1965368 5546456 16564 Average: 25320263 30059246 7618957 23.13 139285 4757708 5211823 15.33 3027696 4080753 151157 07:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 07:51:01 ens3 95.41 61.23 1097.11 13.61 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 07:52:01 ens3 1089.80 698.38 5889.60 196.27 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 833.09 646.68 2657.26 219.58 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 veth527aba4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 vethe6cb899 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 8.47 8.47 0.93 0.93 0.00 0.00 0.00 0.00 07:54:01 veth718a0c0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:55:01 veth527aba4 165.96 140.46 25.52 158.66 0.00 0.00 0.00 0.01 07:55:01 vethe6cb899 9.73 12.86 1.79 3.21 0.00 0.00 0.00 0.00 07:55:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 07:55:01 veth718a0c0 0.00 1.90 0.00 0.98 0.00 0.00 0.00 0.00 07:56:01 veth527aba4 67.46 68.54 8.59 8.56 0.00 0.00 0.00 0.00 07:56:01 vethe6cb899 8.97 10.95 2.74 3.05 0.00 0.00 0.00 0.00 07:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:56:01 veth718a0c0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 07:57:01 ens3 3544.16 2280.25 36854.28 597.79 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 463.34 295.34 5162.43 77.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44439) 10/01/24 _x86_64_ (8 CPU) 07:49:15 LINUX RESTART (8 CPU) 07:50:03 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 9.57 0.00 0.85 3.30 0.04 86.25 07:51:01 0 12.91 0.00 1.16 0.97 0.03 84.93 07:51:01 1 15.76 0.00 1.28 8.67 0.05 74.23 07:51:01 2 22.48 0.00 1.72 2.86 0.05 72.89 07:51:01 3 2.39 0.00 0.48 0.16 0.02 96.96 07:51:01 4 1.19 0.00 0.24 6.75 0.02 91.80 07:51:01 5 0.64 0.00 0.14 0.09 0.02 99.12 07:51:01 6 16.18 0.00 0.92 1.19 0.09 81.63 07:51:01 7 5.11 0.00 0.79 5.69 0.03 88.37 07:52:01 all 35.66 0.00 1.60 1.55 0.09 61.10 07:52:01 0 30.42 0.00 1.50 0.38 0.08 67.61 07:52:01 1 29.69 0.00 1.56 2.83 0.10 65.81 07:52:01 2 37.23 0.00 1.77 0.22 0.08 60.70 07:52:01 3 38.60 0.00 1.84 0.30 0.10 59.15 07:52:01 4 20.39 0.00 1.91 6.92 0.07 70.71 07:52:01 5 48.16 0.00 1.16 0.22 0.12 50.35 07:52:01 6 45.00 0.00 1.81 0.57 0.08 52.54 07:52:01 7 35.74 0.00 1.25 1.02 0.10 61.89 07:53:01 all 38.33 0.00 1.92 1.99 0.09 57.67 07:53:01 0 49.15 0.00 2.17 0.42 0.08 48.18 07:53:01 1 47.51 0.00 1.56 0.05 0.08 50.80 07:53:01 2 40.82 0.00 2.49 0.10 0.12 56.47 07:53:01 3 36.47 0.00 2.35 0.03 0.08 61.06 07:53:01 4 21.30 0.00 1.12 10.96 0.05 66.57 07:53:01 5 42.43 0.00 1.85 0.00 0.08 55.63 07:53:01 6 37.45 0.00 1.61 0.12 0.08 60.74 07:53:01 7 31.53 0.00 2.20 4.21 0.08 61.98 07:54:01 all 14.42 0.00 3.64 7.03 0.05 74.85 07:54:01 0 13.41 0.00 3.65 6.01 0.05 76.87 07:54:01 1 9.63 0.00 3.50 0.69 0.03 86.16 07:54:01 2 10.34 0.00 4.10 19.25 0.05 66.26 07:54:01 3 13.28 0.00 3.65 0.34 0.03 82.70 07:54:01 4 15.83 0.00 3.90 5.15 0.05 75.07 07:54:01 5 30.89 0.00 4.04 1.14 0.07 63.86 07:54:01 6 12.19 0.00 3.25 0.12 0.03 84.41 07:54:01 7 9.85 0.00 3.04 23.72 0.05 63.34 07:55:01 all 47.44 0.00 6.30 1.40 0.13 44.73 07:55:01 0 48.30 0.00 6.61 1.68 0.13 43.28 07:55:01 1 45.73 0.00 6.35 0.41 0.14 47.39 07:55:01 2 43.82 0.00 5.76 0.30 0.12 50.00 07:55:01 3 51.73 0.00 6.13 0.20 0.13 41.80 07:55:01 4 47.45 0.00 7.55 5.84 0.14 39.02 07:55:01 5 44.77 0.00 6.60 1.25 0.13 47.25 07:55:01 6 47.77 0.00 5.89 0.37 0.12 45.85 07:55:01 7 49.97 0.00 5.56 1.18 0.12 43.17 07:56:01 all 27.94 0.00 2.17 0.23 0.11 69.55 07:56:01 0 25.06 0.00 2.43 0.40 0.12 71.99 07:56:01 1 26.97 0.00 1.81 0.00 0.10 71.12 07:56:01 2 25.73 0.00 2.18 0.70 0.12 71.27 07:56:01 3 29.84 0.00 2.03 0.05 0.12 67.96 07:56:01 4 29.84 0.00 2.77 0.27 0.10 67.02 07:56:01 5 31.05 0.00 2.13 0.13 0.10 66.58 07:56:01 6 23.46 0.00 2.14 0.03 0.14 74.23 07:56:01 7 31.52 0.00 1.84 0.27 0.12 66.26 07:57:01 all 10.87 0.00 1.57 0.37 0.07 87.13 07:57:01 0 6.53 0.00 1.37 0.08 0.05 91.96 07:57:01 1 7.62 0.00 1.14 0.15 0.07 91.03 07:57:01 2 7.24 0.00 1.48 1.29 0.08 89.91 07:57:01 3 11.14 0.00 1.67 0.07 0.07 87.05 07:57:01 4 18.80 0.00 1.80 0.22 0.08 79.10 07:57:01 5 7.46 0.00 1.79 0.90 0.07 89.78 07:57:01 6 22.20 0.00 1.89 0.20 0.07 75.65 07:57:01 7 5.89 0.00 1.38 0.03 0.05 92.65 Average: all 26.38 0.00 2.58 2.26 0.08 68.69 Average: 0 26.59 0.00 2.70 1.42 0.08 69.20 Average: 1 26.15 0.00 2.46 1.80 0.08 69.52 Average: 2 26.86 0.00 2.79 3.52 0.09 66.75 Average: 3 26.28 0.00 2.60 0.16 0.08 70.87 Average: 4 22.17 0.00 2.76 5.14 0.07 69.86 Average: 5 29.44 0.00 2.53 0.53 0.08 67.41 Average: 6 29.23 0.00 2.51 0.37 0.09 67.81 Average: 7 24.31 0.00 2.30 5.15 0.08 68.16