---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20191 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 15G 141G 10% / 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 866 24609 0 6691 30845 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:e2:d4:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee2:d48a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:67:45:92 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:fe67:4592/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20191) 06/11/25 _x86_64_ (8 CPU) 07:44:00 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 286.58 19.95 266.63 2328.01 119581.63 07:47:01 456.42 3.70 452.72 430.73 145829.56 07:48:01 168.57 0.17 168.41 20.53 21299.92 07:49:01 114.96 1.12 113.85 74.79 14028.06 Average: 256.51 6.17 250.33 706.76 74999.06 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 25557144 31621180 7382068 22.41 128052 6064896 1864956 5.49 1014224 5841688 2681852 07:47:01 23720260 29817220 9218952 27.99 145592 6082760 8324520 24.49 3004908 5603828 2324 07:48:01 22885776 29634500 10053436 30.52 175464 6648432 8673468 25.52 3290208 6089236 108424 07:49:01 25154592 31534208 7784620 23.63 186140 6266452 1607636 4.73 1436716 5750100 17484 Average: 24329443 30651777 8609769 26.14 158812 6265635 5117645 15.06 2186514 5821213 702521 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 13.29 13.29 1.23 1.23 0.00 0.00 0.00 0.00 07:46:01 ens3 2006.86 1232.96 32843.60 94.47 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth0f741f3 0.10 0.38 0.01 0.02 0.00 0.00 0.00 0.00 07:47:01 br-98f685325b42 47.63 57.37 3.23 311.84 0.00 0.00 0.00 0.00 07:47:01 vethd1d3a82 4.73 4.02 0.55 0.53 0.00 0.00 0.00 0.00 07:47:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 07:48:01 veth0f741f3 0.30 0.30 0.03 0.89 0.00 0.00 0.00 0.00 07:48:01 br-98f685325b42 0.60 0.50 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 vethd1d3a82 6.22 8.97 1.32 0.72 0.00 0.00 0.00 0.00 07:48:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 07:49:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 07:49:01 ens3 2766.62 1709.22 35979.67 198.28 0.00 0.00 0.00 0.00 07:49:01 docker0 95.05 163.06 6.51 1346.16 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 577.15 358.84 8753.74 30.59 0.00 0.00 0.00 0.00 Average: docker0 23.86 40.93 1.63 337.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20191) 06/11/25 _x86_64_ (8 CPU) 07:44:00 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 17.79 0.00 6.35 5.40 0.06 70.40 07:46:01 0 17.13 0.00 5.28 1.03 0.07 76.49 07:46:01 1 45.39 0.00 8.34 3.90 0.09 42.28 07:46:01 2 13.08 0.00 6.46 4.61 0.03 75.81 07:46:01 3 14.13 0.00 5.55 6.55 0.05 73.72 07:46:01 4 11.14 0.00 6.59 12.81 0.09 69.37 07:46:01 5 16.55 0.00 5.93 1.78 0.07 75.67 07:46:01 6 13.82 0.00 6.56 1.35 0.05 78.21 07:46:01 7 10.99 0.00 6.04 11.16 0.07 71.75 07:47:01 all 27.52 0.00 4.66 5.99 0.08 61.74 07:47:01 0 26.35 0.00 3.74 2.18 0.07 67.66 07:47:01 1 23.95 0.00 4.21 0.77 0.08 70.98 07:47:01 2 26.92 0.00 4.04 9.06 0.10 59.88 07:47:01 3 31.50 0.00 5.29 3.76 0.08 59.37 07:47:01 4 30.81 0.00 5.91 16.31 0.10 46.87 07:47:01 5 30.56 0.00 4.60 2.42 0.08 62.34 07:47:01 6 28.47 0.00 4.79 2.74 0.07 63.93 07:47:01 7 21.66 0.00 4.68 10.73 0.07 62.86 07:48:01 all 8.13 0.00 1.82 1.19 0.06 88.80 07:48:01 0 7.92 0.00 1.95 1.04 0.05 89.04 07:48:01 1 8.01 0.00 1.83 0.18 0.07 89.91 07:48:01 2 7.67 0.00 1.93 1.06 0.08 89.27 07:48:01 3 10.30 0.00 1.61 3.70 0.05 84.35 07:48:01 4 9.86 0.00 2.13 1.68 0.05 86.29 07:48:01 5 9.01 0.00 1.96 1.34 0.07 87.63 07:48:01 6 5.02 0.00 1.38 0.27 0.07 93.27 07:48:01 7 7.24 0.00 1.74 0.23 0.07 90.72 07:49:01 all 5.01 0.00 1.76 0.51 0.05 92.67 07:49:01 0 3.81 0.00 1.97 1.95 0.05 92.21 07:49:01 1 5.27 0.00 1.82 0.43 0.03 92.44 07:49:01 2 11.27 0.00 1.66 1.26 0.05 85.76 07:49:01 3 2.58 0.00 1.71 0.13 0.07 95.51 07:49:01 4 6.51 0.00 1.72 0.08 0.07 91.62 07:49:01 5 3.18 0.00 1.71 0.02 0.05 95.04 07:49:01 6 4.04 0.00 1.48 0.08 0.05 94.35 07:49:01 7 3.43 0.00 2.02 0.12 0.07 94.37 Average: all 14.59 0.00 3.63 3.26 0.07 78.46 Average: 0 13.77 0.00 3.22 1.55 0.06 81.39 Average: 1 20.51 0.00 4.03 1.31 0.07 74.08 Average: 2 14.74 0.00 3.51 3.99 0.07 77.69 Average: 3 14.62 0.00 3.52 3.52 0.06 78.28 Average: 4 14.58 0.00 4.07 7.67 0.08 73.60 Average: 5 14.80 0.00 3.53 1.39 0.07 80.22 Average: 6 12.83 0.00 3.54 1.11 0.06 82.46 Average: 7 10.82 0.00 3.61 5.52 0.07 79.99