---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3195 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 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 847 27915 0 3403 30863 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:64:6b:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe64:6b47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:48:77:46 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::42:73ff:fe48:7746/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3195) 01/26/26 _x86_64_ (8 CPU) 14:06:11 LINUX RESTART (8 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 217.84 57.91 159.93 3653.85 27094.17 14:09:01 242.59 6.85 235.74 1301.38 31389.97 14:10:01 215.59 2.13 213.46 340.95 43573.34 14:11:01 71.00 0.50 70.50 48.79 19215.60 Average: 186.76 16.85 169.91 1336.30 30318.69 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 30156484 31651524 2782736 8.45 58412 1753276 1546340 4.55 905140 1595788 139368 14:09:01 29292540 31694120 3646680 11.07 141252 2494152 1538160 4.53 945344 2276572 337692 14:10:01 28847128 31647824 4092092 12.42 157328 2849356 1644628 4.84 1044580 2588312 1692 14:11:01 28656248 31669568 4282972 13.00 165548 3040108 1482408 4.36 1041540 2768848 26392 Average: 29238100 31665759 3701120 11.24 130635 2534223 1552884 4.57 984151 2307380 126286 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 400.65 247.65 1570.14 63.74 0.00 0.00 0.00 0.00 14:08:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 116.86 67.57 2130.04 10.27 0.00 0.00 0.00 0.00 14:09:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth28421d2 1.28 1.60 0.32 5.53 0.00 0.00 0.00 0.00 14:10:01 ens3 157.26 105.50 2572.96 9.73 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:10:01 docker0 31.84 75.71 2.21 1631.11 0.00 0.00 0.00 0.00 14:11:01 ens3 74.24 60.37 546.24 31.45 0.00 0.00 0.00 0.00 14:11:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:11:01 docker0 29.81 42.51 2.58 532.00 0.00 0.00 0.00 0.00 Average: ens3 187.26 120.28 1704.88 28.80 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 15.41 29.56 1.20 540.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3195) 01/26/26 _x86_64_ (8 CPU) 14:06:11 LINUX RESTART (8 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 8.70 0.00 0.91 5.34 0.04 85.01 14:08:01 0 3.42 0.00 0.64 0.44 0.02 95.49 14:08:01 1 3.89 0.00 0.60 1.85 0.03 93.62 14:08:01 2 18.98 0.00 1.55 5.59 0.07 73.82 14:08:01 3 9.00 0.00 1.50 4.62 0.05 84.83 14:08:01 4 4.49 0.00 0.64 26.44 0.05 68.38 14:08:01 5 9.20 0.00 0.79 1.19 0.03 88.79 14:08:01 6 8.31 0.00 0.77 1.66 0.05 89.21 14:08:01 7 12.31 0.00 0.72 0.90 0.03 86.04 14:09:01 all 8.84 0.00 2.16 5.18 0.06 83.77 14:09:01 0 14.71 0.00 2.28 1.46 0.07 81.49 14:09:01 1 3.91 0.00 1.51 1.34 0.03 93.21 14:09:01 2 12.46 0.00 2.73 0.22 0.05 84.54 14:09:01 3 3.56 0.00 2.12 10.98 0.07 83.27 14:09:01 4 4.40 0.00 1.75 8.34 0.03 85.47 14:09:01 5 13.61 0.00 1.85 2.37 0.07 82.10 14:09:01 6 5.70 0.00 1.97 8.41 0.07 83.85 14:09:01 7 12.32 0.00 3.08 8.33 0.07 76.20 14:10:01 all 3.07 0.00 1.60 8.95 0.05 86.33 14:10:01 0 1.88 0.00 1.53 32.80 0.07 63.72 14:10:01 1 1.64 0.00 1.02 3.07 0.03 94.23 14:10:01 2 2.00 0.00 1.51 2.77 0.03 93.68 14:10:01 3 1.52 0.00 1.64 5.64 0.02 91.18 14:10:01 4 1.82 0.00 1.43 2.12 0.03 94.60 14:10:01 5 3.73 0.00 1.32 6.12 0.05 88.77 14:10:01 6 7.29 0.00 2.07 3.66 0.05 86.94 14:10:01 7 4.69 0.00 2.22 15.51 0.13 77.44 14:11:01 all 5.32 0.00 0.85 7.86 0.04 85.93 14:11:01 0 7.90 0.00 1.27 33.54 0.03 57.25 14:11:01 1 18.50 0.00 1.07 2.68 0.05 77.69 14:11:01 2 4.16 0.00 0.92 7.50 0.05 87.37 14:11:01 3 2.19 0.00 1.07 0.12 0.03 96.59 14:11:01 4 2.06 0.00 0.45 1.51 0.03 95.94 14:11:01 5 3.26 0.00 0.70 3.46 0.03 92.55 14:11:01 6 2.96 0.00 0.57 2.66 0.05 93.76 14:11:01 7 1.59 0.00 0.80 11.41 0.03 86.17 Average: all 6.48 0.00 1.38 6.83 0.05 85.26 Average: 0 6.99 0.00 1.43 17.05 0.05 74.48 Average: 1 6.98 0.00 1.05 2.24 0.04 89.69 Average: 2 9.41 0.00 1.68 4.03 0.05 84.84 Average: 3 4.07 0.00 1.58 5.33 0.04 88.97 Average: 4 3.19 0.00 1.06 9.60 0.04 86.11 Average: 5 7.44 0.00 1.16 3.29 0.05 88.06 Average: 6 6.06 0.00 1.34 4.09 0.05 88.45 Average: 7 7.73 0.00 1.70 9.03 0.07 81.47