---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24254 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 869 27052 0 4245 30842 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:67:fc:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe67:fcc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:59:f1:5e 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-24254) 07/16/24 _x86_64_ (8 CPU) 18:13:06 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 136.72 28.01 108.71 2122.13 27607.46 18:16:01 470.80 25.46 445.34 2448.39 97200.55 18:17:01 21.66 0.57 21.10 55.72 18237.89 18:18:01 49.49 1.33 48.16 104.75 20110.38 Average: 169.80 13.78 156.01 1178.77 40841.92 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29923616 31670988 3015604 9.16 79552 1970264 1441824 4.24 906524 1800336 150096 18:16:01 27542592 31461940 5396628 16.38 129880 4005176 3346736 9.85 1246720 3686716 2116 18:17:01 26595448 30517792 6343772 19.26 130328 4007528 4311252 12.68 2225408 3653060 48 18:18:01 27692984 31571236 5246236 15.93 131780 3972068 1483008 4.36 1207328 3603064 18612 Average: 27938660 31305489 5000560 15.18 117885 3488759 2645705 7.78 1396495 3185794 42718 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 74.77 52.71 1113.05 10.32 0.00 0.00 0.00 0.00 18:15:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth14f8577 0.32 0.43 0.02 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 352.34 214.55 11087.33 17.59 0.00 0.00 0.00 0.00 18:16:01 vethc41b9b8 29.61 38.53 2.94 4.52 0.00 0.00 0.00 0.00 18:16:01 vethd21e110 38.24 29.78 4.50 2.95 0.00 0.00 0.00 0.00 18:17:01 veth14f8577 124.46 104.95 41.36 113.89 0.00 0.00 0.00 0.01 18:17:01 ens3 5.33 4.42 1.07 1.05 0.00 0.00 0.00 0.00 18:17:01 vethc41b9b8 101.22 121.33 111.65 34.44 0.00 0.00 0.00 0.01 18:17:01 veth8f66b9b 0.18 0.42 0.02 0.78 0.00 0.00 0.00 0.00 18:18:01 ens3 52.99 48.18 71.26 41.35 0.00 0.00 0.00 0.00 18:18:01 lo 32.60 32.60 10.54 10.54 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.55 80.07 3076.03 17.61 0.00 0.00 0.00 0.00 Average: lo 7.08 7.08 2.55 2.55 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-24254) 07/16/24 _x86_64_ (8 CPU) 18:13:06 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.80 0.00 0.80 2.93 0.04 86.43 18:15:01 0 1.20 0.00 0.22 0.02 0.02 98.55 18:15:01 1 9.09 0.00 0.93 14.64 0.10 75.23 18:15:01 2 25.20 0.00 1.75 1.02 0.03 71.99 18:15:01 3 33.00 0.00 1.73 3.14 0.07 62.06 18:15:01 4 3.56 0.00 0.59 1.22 0.02 94.61 18:15:01 5 0.83 0.00 0.29 2.51 0.03 96.33 18:15:01 6 4.07 0.00 0.51 0.86 0.03 94.52 18:15:01 7 1.54 0.00 0.34 0.08 0.02 98.02 18:16:01 all 11.40 0.00 3.85 3.48 0.06 81.21 18:16:01 0 7.87 0.00 3.49 2.12 0.05 86.47 18:16:01 1 8.50 0.00 3.18 8.30 0.07 79.94 18:16:01 2 8.84 0.00 4.78 1.80 0.07 84.50 18:16:01 3 24.86 0.00 4.13 1.56 0.07 69.38 18:16:01 4 13.17 0.00 3.17 0.30 0.05 83.30 18:16:01 5 10.86 0.00 3.93 2.09 0.05 83.07 18:16:01 6 6.83 0.00 4.51 8.16 0.07 80.43 18:16:01 7 10.30 0.00 3.65 3.48 0.05 82.53 18:17:01 all 12.46 0.00 1.07 0.20 0.05 86.22 18:17:01 0 7.58 0.00 1.00 0.02 0.05 91.36 18:17:01 1 16.22 0.00 1.30 0.43 0.03 82.01 18:17:01 2 14.39 0.00 1.10 0.02 0.07 84.43 18:17:01 3 6.77 0.00 0.69 0.02 0.05 92.47 18:17:01 4 9.66 0.00 0.67 0.93 0.05 88.69 18:17:01 5 19.18 0.00 1.62 0.17 0.07 78.96 18:17:01 6 14.18 0.00 1.34 0.02 0.05 84.42 18:17:01 7 11.73 0.00 0.80 0.00 0.03 87.43 18:18:01 all 3.96 0.00 0.46 0.35 0.03 95.20 18:18:01 0 8.56 0.00 0.35 0.08 0.03 90.98 18:18:01 1 1.15 0.00 0.30 0.05 0.02 98.48 18:18:01 2 2.02 0.00 0.43 0.03 0.05 97.46 18:18:01 3 1.69 0.00 0.40 0.08 0.03 97.79 18:18:01 4 0.88 0.00 0.40 1.74 0.03 96.95 18:18:01 5 0.98 0.00 0.48 0.58 0.02 97.93 18:18:01 6 4.13 0.00 0.58 0.17 0.02 95.10 18:18:01 7 12.25 0.00 0.72 0.08 0.02 86.93 Average: all 9.40 0.00 1.54 1.73 0.04 87.28 Average: 0 6.31 0.00 1.26 0.56 0.04 91.83 Average: 1 8.74 0.00 1.43 5.81 0.05 83.97 Average: 2 12.57 0.00 2.01 0.71 0.05 84.65 Average: 3 16.50 0.00 1.73 1.19 0.05 80.52 Average: 4 6.81 0.00 1.21 1.05 0.04 90.89 Average: 5 7.98 0.00 1.58 1.33 0.04 89.06 Average: 6 7.32 0.00 1.73 2.29 0.04 88.62 Average: 7 8.98 0.00 1.38 0.91 0.03 88.70