---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8657 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 860 27894 0 3411 30856 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:70:94:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe70:9461/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:c9:cb:3f 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::42:10ff:fec9:cb3f/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-8657) 11/04/25 _x86_64_ (8 CPU) 13:36:10 LINUX RESTART (8 CPU) 13:37:01 tps rtps wtps bread/s bwrtn/s 13:38:01 272.61 22.43 250.18 722.29 35697.97 13:39:01 159.36 8.75 150.61 1608.27 60916.38 13:40:01 241.14 0.10 241.04 4.80 63409.70 Average: 224.37 10.43 213.95 778.45 53340.37 13:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 30130732 31605576 2808488 8.53 57208 1735976 1535740 4.52 949160 1581752 122188 13:39:01 28510456 31016424 4428764 13.45 85772 2706356 2497716 7.35 1659772 2415880 271756 13:40:01 28243684 31647500 4695536 14.26 119684 3546884 1507508 4.44 1415920 2886252 256088 Average: 28961624 31423167 3977596 12.08 87555 2663072 1846988 5.43 1341617 2294628 216677 13:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 117.89 83.24 938.40 26.94 0.00 0.00 0.00 0.00 13:39:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 13:39:01 docker0 82.87 116.81 5.56 2580.23 0.00 0.00 0.00 0.00 13:39:01 ens3 386.32 239.63 6100.60 23.67 0.00 0.00 0.00 0.00 13:39:01 vethf7a016e 82.87 116.95 6.70 2580.24 0.00 0.00 0.00 0.21 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 109.10 152.62 10.80 1783.27 0.00 0.00 0.00 0.00 13:40:01 ens3 155.69 110.70 1783.77 12.99 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 63.99 89.81 5.45 1454.42 0.00 0.00 0.00 0.00 Average: ens3 219.96 144.52 2940.81 21.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8657) 11/04/25 _x86_64_ (8 CPU) 13:36:10 LINUX RESTART (8 CPU) 13:37:01 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 5.51 0.00 0.56 5.19 0.03 88.71 13:38:01 0 5.45 0.00 0.52 0.03 0.03 93.96 13:38:01 1 7.92 0.00 0.97 32.50 0.03 58.57 13:38:01 2 5.60 0.00 0.62 0.97 0.03 92.78 13:38:01 3 2.47 0.00 0.17 0.08 0.02 97.26 13:38:01 4 1.25 0.00 0.18 0.37 0.03 98.16 13:38:01 5 8.80 0.00 0.40 1.87 0.02 88.91 13:38:01 6 2.38 0.00 1.14 3.38 0.02 93.09 13:38:01 7 10.18 0.00 0.50 2.38 0.03 86.90 13:39:01 all 18.61 0.00 1.77 2.19 0.06 77.36 13:39:01 0 18.29 0.00 1.74 0.22 0.05 79.71 13:39:01 1 12.98 0.00 1.89 8.79 0.05 76.29 13:39:01 2 19.54 0.00 1.81 0.33 0.05 78.26 13:39:01 3 19.72 0.00 1.76 0.00 0.07 78.46 13:39:01 4 19.20 0.00 1.44 0.18 0.10 79.07 13:39:01 5 32.71 0.00 2.34 0.77 0.08 64.09 13:39:01 6 16.69 0.00 1.99 6.72 0.07 74.52 13:39:01 7 9.75 0.00 1.27 0.50 0.03 88.45 13:40:01 all 27.09 0.00 1.83 2.77 0.08 68.23 13:40:01 0 22.35 0.00 1.34 2.32 0.08 73.91 13:40:01 1 28.35 0.00 1.70 10.69 0.10 59.16 13:40:01 2 31.57 0.00 1.45 0.77 0.08 66.12 13:40:01 3 25.71 0.00 1.98 1.53 0.08 70.70 13:40:01 4 33.33 0.00 2.55 2.98 0.10 61.03 13:40:01 5 25.07 0.00 1.39 0.42 0.08 73.04 13:40:01 6 23.28 0.00 1.86 0.35 0.08 74.43 13:40:01 7 27.05 0.00 2.38 3.07 0.08 67.41 Average: all 17.05 0.00 1.39 3.38 0.06 78.12 Average: 0 15.34 0.00 1.20 0.85 0.06 82.55 Average: 1 16.40 0.00 1.52 17.35 0.06 64.67 Average: 2 18.90 0.00 1.29 0.69 0.06 79.06 Average: 3 15.94 0.00 1.30 0.54 0.06 82.17 Average: 4 17.90 0.00 1.39 1.18 0.08 79.45 Average: 5 22.18 0.00 1.38 1.02 0.06 75.37 Average: 6 14.11 0.00 1.66 3.49 0.06 80.69 Average: 7 15.64 0.00 1.38 1.98 0.05 80.95