---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1839 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 12G 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 820 27146 0 4200 30890 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fb:29:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fefb:299c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:16:99:0b 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-1839) 12/02/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 102.37 17.58 84.79 1020.36 28315.81 13:53:01 144.47 23.81 120.66 2877.07 36542.28 13:54:01 286.75 12.16 274.59 781.87 89363.66 13:55:01 27.21 0.68 26.53 39.73 22409.22 13:56:01 72.59 2.38 70.20 129.58 24787.15 Average: 126.62 11.28 115.34 963.34 40296.13 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 30001964 31710468 2937248 8.92 73608 1941004 1454320 4.28 881432 1759400 264024 13:53:01 28010364 31680872 4928848 14.96 103588 3808276 1556504 4.58 970844 3555160 1713204 13:54:01 25108052 29169484 7831160 23.77 112572 4070036 8754424 25.76 3605260 3762148 580 13:55:01 25448444 29512876 7490768 22.74 112964 4099872 6456084 19.00 3285792 3747880 156 13:56:01 27797540 31631764 5141672 15.61 117788 3949276 1468144 4.32 1193492 3522836 33324 Average: 27273273 30741093 5665939 17.20 104104 3573693 3937895 11.59 1987364 3269485 402258 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:52:02 ens3 66.31 42.79 1212.16 7.79 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.42 9.42 0.87 0.87 0.00 0.00 0.00 0.00 13:53:01 ens3 476.65 274.97 16203.16 23.53 0.00 0.00 0.00 0.00 13:53:01 br-5453bfa107b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth54427ca 1.13 1.67 0.37 0.31 0.00 0.00 0.00 0.00 13:54:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 ens3 36.68 21.30 1329.82 2.01 0.00 0.00 0.00 0.00 13:54:01 veth49f006c 53.57 65.37 20.93 17.58 0.00 0.00 0.00 0.00 13:55:01 veth54427ca 1.53 1.27 7.54 2.34 0.00 0.00 0.00 0.00 13:55:01 lo 4.33 4.33 0.83 0.83 0.00 0.00 0.00 0.00 13:55:01 ens3 21.20 17.91 11.01 17.07 0.00 0.00 0.00 0.00 13:55:01 veth49f006c 26.40 32.78 38.65 13.03 0.00 0.00 0.00 0.00 13:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 ens3 56.61 45.63 123.59 18.87 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 130.33 79.87 3734.39 13.82 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-1839) 12/02/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 10.20 0.00 0.70 2.27 0.03 86.80 13:52:02 0 0.22 0.00 0.13 7.87 0.02 91.76 13:52:02 1 21.96 0.00 1.12 2.14 0.03 74.75 13:52:02 2 27.56 0.00 1.30 1.40 0.05 69.68 13:52:02 3 11.71 0.00 0.53 0.12 0.02 87.62 13:52:02 4 8.67 0.00 0.77 1.57 0.02 88.97 13:52:02 5 6.99 0.00 0.77 0.10 0.03 92.11 13:52:02 6 3.67 0.00 0.70 4.92 0.03 90.67 13:52:02 7 0.83 0.00 0.27 0.07 0.02 98.81 13:53:01 all 12.06 0.00 2.77 2.19 0.06 82.92 13:53:01 0 4.58 0.00 1.83 5.59 0.03 87.97 13:53:01 1 27.06 0.00 3.36 1.55 0.07 67.96 13:53:01 2 25.98 0.00 4.39 0.91 0.07 68.66 13:53:01 3 13.33 0.00 3.10 0.68 0.07 82.81 13:53:01 4 9.05 0.00 2.25 0.05 0.05 88.60 13:53:01 5 6.50 0.00 2.81 0.60 0.07 90.03 13:53:01 6 6.17 0.00 2.35 0.65 0.05 90.78 13:53:01 7 3.81 0.00 2.10 7.52 0.03 86.53 13:54:01 all 27.91 0.00 3.77 3.90 0.08 64.34 13:54:01 0 22.40 0.00 2.81 1.10 0.08 73.60 13:54:01 1 35.14 0.00 4.89 2.44 0.10 57.44 13:54:01 2 33.50 0.00 4.80 18.02 0.12 43.57 13:54:01 3 25.70 0.00 3.15 0.49 0.07 70.60 13:54:01 4 32.94 0.00 4.12 0.54 0.08 62.32 13:54:01 5 20.15 0.00 2.85 0.30 0.07 76.63 13:54:01 6 28.55 0.00 3.90 1.26 0.10 66.18 13:54:01 7 24.97 0.00 3.56 7.09 0.08 64.29 13:55:01 all 4.12 0.00 0.52 1.05 0.05 94.26 13:55:01 0 5.71 0.00 0.80 0.02 0.03 93.44 13:55:01 1 4.33 0.00 0.47 0.02 0.05 95.13 13:55:01 2 5.32 0.00 0.59 2.98 0.05 91.07 13:55:01 3 4.22 0.00 0.62 0.02 0.05 95.09 13:55:01 4 3.81 0.00 0.57 0.00 0.05 95.57 13:55:01 5 3.02 0.00 0.37 0.07 0.03 96.51 13:55:01 6 3.46 0.00 0.35 0.22 0.05 95.93 13:55:01 7 3.14 0.00 0.43 5.11 0.05 91.27 13:56:01 all 8.37 0.00 0.63 1.78 0.03 89.19 13:56:01 0 3.00 0.00 0.45 0.13 0.03 96.38 13:56:01 1 11.77 0.00 0.52 0.87 0.02 86.83 13:56:01 2 2.57 0.00 0.58 10.26 0.03 86.55 13:56:01 3 11.32 0.00 0.89 0.40 0.03 87.36 13:56:01 4 15.86 0.00 0.73 0.48 0.03 82.89 13:56:01 5 0.82 0.00 0.43 0.00 0.02 98.73 13:56:01 6 2.66 0.00 0.40 0.22 0.02 96.70 13:56:01 7 18.98 0.00 1.00 1.84 0.03 78.14 Average: all 12.52 0.00 1.67 2.24 0.05 83.53 Average: 0 7.18 0.00 1.20 2.93 0.04 88.65 Average: 1 20.01 0.00 2.06 1.40 0.05 76.48 Average: 2 18.93 0.00 2.32 6.73 0.06 71.97 Average: 3 13.25 0.00 1.65 0.34 0.05 84.72 Average: 4 14.05 0.00 1.68 0.53 0.05 83.69 Average: 5 7.49 0.00 1.44 0.21 0.04 90.82 Average: 6 8.89 0.00 1.53 1.45 0.05 88.07 Average: 7 10.36 0.00 1.47 4.30 0.04 83.82