---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9070 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 833 27750 0 3583 30878 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:3b:ff:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe3b:ff49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:12:8b:f7 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::42:4cff:fe12:8bf7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9070) 07/11/26 _x86_64_ (8 CPU) 21:52:44 LINUX RESTART (8 CPU) 21:53:02 tps rtps wtps bread/s bwrtn/s 21:54:01 443.98 71.24 372.73 4839.59 128930.15 21:55:01 456.91 9.30 447.61 1674.92 114841.93 21:56:01 96.18 0.97 95.22 58.92 17627.86 Average: 331.73 26.92 304.81 2176.35 86899.85 21:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:54:01 30106656 31683936 2832564 8.60 70000 1818560 1434852 4.22 868876 1678420 176472 21:55:01 28745296 31680680 4193924 12.73 157232 2980676 1516824 4.46 1005948 2732212 360 21:56:01 28425668 31624840 4513552 13.70 173676 3206916 1497432 4.41 1116392 2921288 27164 Average: 29092540 31663152 3846680 11.68 133636 2668717 1483036 4.36 997072 2443973 67999 21:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:54:01 ens3 566.62 334.91 1892.66 83.65 0.00 0.00 0.00 0.00 21:54:01 lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 ens3 350.97 178.99 5088.90 20.60 0.00 0.00 0.00 0.00 21:55:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 21:55:01 docker0 44.24 97.82 2.60 1626.28 0.00 0.00 0.00 0.00 21:56:01 ens3 83.77 64.32 714.49 15.66 0.00 0.00 0.00 0.00 21:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:56:01 docker0 35.26 49.68 3.65 693.64 0.00 0.00 0.00 0.00 Average: ens3 332.49 191.95 2569.11 39.73 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 26.65 49.44 2.10 777.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9070) 07/11/26 _x86_64_ (8 CPU) 21:52:44 LINUX RESTART (8 CPU) 21:53:02 CPU %user %nice %system %iowait %steal %idle 21:54:01 all 10.80 0.00 1.26 2.75 0.04 85.14 21:54:01 0 5.48 0.00 0.53 0.46 0.03 93.51 21:54:01 1 9.94 0.00 1.10 1.92 0.08 86.95 21:54:01 2 3.13 0.00 0.54 0.08 0.03 96.21 21:54:01 3 2.52 0.00 1.60 7.29 0.02 88.58 21:54:01 4 14.93 0.00 1.31 2.83 0.05 80.88 21:54:01 5 25.65 0.00 1.39 3.72 0.05 69.19 21:54:01 6 20.46 0.00 2.71 3.64 0.05 73.14 21:54:01 7 4.30 0.00 0.90 2.09 0.02 92.69 21:55:01 all 8.96 0.00 3.20 2.19 0.05 85.59 21:55:01 0 6.15 0.00 2.10 0.12 0.03 91.60 21:55:01 1 7.19 0.00 2.95 5.31 0.05 84.50 21:55:01 2 10.49 0.00 2.62 0.22 0.05 86.62 21:55:01 3 8.62 0.00 2.97 1.86 0.05 86.51 21:55:01 4 8.88 0.00 5.55 6.19 0.08 79.30 21:55:01 5 18.56 0.00 3.81 1.05 0.07 76.51 21:55:01 6 6.04 0.00 2.76 2.32 0.03 88.85 21:55:01 7 5.77 0.00 2.87 0.46 0.05 90.85 21:56:01 all 9.29 0.00 1.29 0.52 0.04 88.86 21:56:01 0 20.85 0.00 1.80 0.13 0.05 77.16 21:56:01 1 3.51 0.00 0.87 0.02 0.02 95.59 21:56:01 2 4.69 0.00 0.99 0.47 0.03 93.82 21:56:01 3 5.71 0.00 1.02 0.42 0.03 92.82 21:56:01 4 3.51 0.00 0.85 0.37 0.05 95.22 21:56:01 5 5.67 0.00 1.08 0.07 0.02 93.16 21:56:01 6 3.02 0.00 0.95 0.00 0.02 96.01 21:56:01 7 27.37 0.00 2.74 2.73 0.07 67.10 Average: all 9.68 0.00 1.92 1.82 0.04 86.54 Average: 0 10.87 0.00 1.48 0.24 0.04 87.38 Average: 1 6.86 0.00 1.64 2.41 0.05 89.04 Average: 2 6.11 0.00 1.39 0.26 0.04 92.20 Average: 3 5.63 0.00 1.86 3.17 0.03 89.31 Average: 4 9.08 0.00 2.57 3.12 0.06 85.17 Average: 5 16.57 0.00 2.09 1.60 0.04 79.69 Average: 6 9.80 0.00 2.14 1.98 0.03 86.06 Average: 7 12.54 0.00 2.18 1.76 0.04 83.47