---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12186 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 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 857 25128 0 6180 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:a3:5b:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fea3:5b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:82:c9: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12186) 03/09/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 94.34 18.43 75.91 1056.18 17431.12 20:24:01 117.85 23.10 94.75 2779.14 23053.62 20:25:01 289.72 5.55 284.17 523.75 141319.98 20:26:01 149.94 6.37 143.58 297.55 17035.66 20:27:01 23.91 0.37 23.55 22.93 10722.68 20:28:01 70.29 1.35 68.94 104.92 12697.57 Average: 124.34 9.19 115.15 797.42 37042.89 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30087540 31698500 2851680 8.66 71280 1850040 1429996 4.21 876452 1684844 167388 20:24:01 28404072 31670428 4535148 13.77 112548 3397420 1404532 4.13 984052 3145844 1375180 20:25:01 25559112 31434144 7380108 22.41 132880 5886024 4394928 12.93 1259332 5585292 4584 20:26:01 21819300 27818264 11119920 33.76 139756 5989016 11607636 34.15 5139552 5375276 1792 20:27:01 21089460 27121436 11849760 35.97 140440 6019496 12413688 36.52 5857788 5378892 26176 20:28:01 25751616 31611804 7187604 21.82 142296 5862360 1525856 4.49 1451484 5210184 25940 Average: 25451850 30225763 7487370 22.73 123200 4834059 5462773 16.07 2594777 4396722 266843 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 65.43 46.20 1014.10 8.17 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 548.64 317.86 10076.82 28.12 0.00 0.00 0.00 0.00 20:24:01 br-912f3d31fb56 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.13 6.13 0.62 0.62 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth719466e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 804.95 431.64 27851.06 30.70 0.00 0.00 0.00 0.00 20:25:01 vethe0ace82 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethb4efc61 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 vethe28fde0 2.12 2.35 0.20 0.20 0.00 0.00 0.00 0.00 20:26:01 vethdc9ae5d 2.18 2.67 0.23 0.23 0.00 0.00 0.00 0.00 20:26:01 veth9dd8b73 2.43 2.27 0.20 0.17 0.00 0.00 0.00 0.00 20:26:01 vethbc10876 3.13 3.60 0.42 0.36 0.00 0.00 0.00 0.00 20:27:01 vethe28fde0 6.28 7.82 0.94 1.01 0.00 0.00 0.00 0.00 20:27:01 vethdc9ae5d 5.20 6.73 1.77 2.38 0.00 0.00 0.00 0.00 20:27:01 veth9dd8b73 21.63 23.30 19.91 118.23 0.00 0.00 0.00 0.01 20:27:01 vethbc10876 4.23 5.93 0.69 1.21 0.00 0.00 0.00 0.00 20:28:01 ens3 1791.93 1067.64 39793.12 163.57 0.00 0.00 0.00 0.00 20:28:01 lo 29.75 29.75 7.70 7.70 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.00 141.31 6503.32 17.87 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 1.23 1.23 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-12186) 03/09/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.14 0.00 0.67 1.85 0.03 87.30 20:23:01 0 4.33 0.00 0.42 0.02 0.03 95.20 20:23:01 1 5.59 0.00 0.45 0.60 0.02 93.34 20:23:01 2 27.64 0.00 1.58 0.93 0.05 69.79 20:23:01 3 6.65 0.00 0.50 9.21 0.03 83.60 20:23:01 4 12.14 0.00 0.82 0.20 0.02 86.82 20:23:01 5 3.20 0.00 0.25 0.23 0.02 96.30 20:23:01 6 15.27 0.00 1.09 3.59 0.05 80.01 20:23:01 7 6.32 0.00 0.28 0.05 0.03 93.31 20:24:01 all 12.00 0.00 2.72 1.61 0.04 83.63 20:24:01 0 31.54 0.00 3.95 1.38 0.07 63.07 20:24:01 1 19.25 0.00 3.71 1.02 0.05 75.97 20:24:01 2 9.71 0.00 2.67 0.44 0.03 87.15 20:24:01 3 5.58 0.00 2.22 4.51 0.03 87.66 20:24:01 4 12.29 0.00 2.73 0.94 0.02 84.02 20:24:01 5 7.97 0.00 2.29 0.08 0.03 89.62 20:24:01 6 4.95 0.00 2.43 4.30 0.05 88.27 20:24:01 7 4.79 0.00 1.75 0.29 0.05 93.12 20:25:01 all 10.00 0.00 4.92 8.24 0.06 76.78 20:25:01 0 7.85 0.00 3.88 7.41 0.05 80.81 20:25:01 1 9.33 0.00 6.10 10.36 0.05 74.16 20:25:01 2 12.12 0.00 3.99 1.28 0.05 82.55 20:25:01 3 11.43 0.00 5.48 24.26 0.09 58.75 20:25:01 4 9.66 0.00 5.62 16.34 0.07 68.31 20:25:01 5 10.44 0.00 4.25 0.25 0.05 85.01 20:25:01 6 8.64 0.00 4.30 0.14 0.05 86.88 20:25:01 7 10.50 0.00 5.71 5.99 0.07 77.73 20:26:01 all 61.04 0.00 6.79 0.90 0.10 31.17 20:26:01 0 58.87 0.00 6.62 0.10 0.09 34.33 20:26:01 1 61.35 0.00 6.78 1.14 0.10 30.63 20:26:01 2 61.65 0.00 6.69 1.71 0.10 29.84 20:26:01 3 61.74 0.00 6.85 0.90 0.10 30.41 20:26:01 4 62.86 0.00 7.30 2.27 0.10 27.47 20:26:01 5 58.26 0.00 6.26 0.12 0.12 35.25 20:26:01 6 62.22 0.00 6.27 0.80 0.10 30.60 20:26:01 7 61.37 0.00 7.54 0.17 0.08 30.84 20:27:01 all 15.35 0.00 1.50 0.46 0.09 82.60 20:27:01 0 13.63 0.00 1.38 0.02 0.07 84.91 20:27:01 1 13.18 0.00 1.17 0.08 0.10 85.46 20:27:01 2 15.71 0.00 1.56 0.03 0.10 82.60 20:27:01 3 12.94 0.00 1.51 0.17 0.07 85.32 20:27:01 4 18.58 0.00 1.81 3.40 0.08 76.13 20:27:01 5 18.44 0.00 1.82 0.02 0.10 79.62 20:27:01 6 15.78 0.00 1.29 0.02 0.10 82.81 20:27:01 7 14.54 0.00 1.49 0.02 0.07 83.89 20:28:01 all 4.17 0.00 0.72 0.97 0.06 94.08 20:28:01 0 0.80 0.00 0.62 0.62 0.05 97.91 20:28:01 1 4.33 0.00 0.77 0.12 0.07 94.72 20:28:01 2 16.57 0.00 1.07 0.23 0.05 82.08 20:28:01 3 1.65 0.00 0.49 0.08 0.07 97.72 20:28:01 4 1.74 0.00 0.67 5.96 0.03 91.60 20:28:01 5 3.79 0.00 0.80 0.28 0.07 95.06 20:28:01 6 2.91 0.00 0.64 0.30 0.07 96.09 20:28:01 7 1.60 0.00 0.70 0.13 0.03 97.53 Average: all 18.70 0.00 2.87 2.33 0.06 76.03 Average: 0 19.37 0.00 2.79 1.58 0.06 76.19 Average: 1 18.75 0.00 3.15 2.21 0.06 75.83 Average: 2 23.84 0.00 2.91 0.77 0.06 72.42 Average: 3 16.60 0.00 2.83 6.49 0.06 74.01 Average: 4 19.48 0.00 3.14 4.83 0.05 72.50 Average: 5 16.94 0.00 2.60 0.16 0.06 80.24 Average: 6 18.21 0.00 2.65 1.53 0.07 77.53 Average: 7 16.43 0.00 2.89 1.10 0.06 79.52