---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9661 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: 2799.996 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 824 27502 0 3839 30886 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:8c:cc:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe8c:cc13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:01:b9:1c 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:f9ff:fe01:b91c/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-9661) 05/11/26 _x86_64_ (8 CPU) 14:55:30 LINUX RESTART (8 CPU) 14:56:03 tps rtps wtps bread/s bwrtn/s 14:57:01 305.15 59.66 245.49 3776.45 71451.27 14:58:01 173.16 8.86 164.30 1602.40 87381.94 14:59:01 314.88 0.33 314.55 31.19 96656.02 Average: 263.94 22.54 241.40 1781.17 85317.23 14:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 30195780 31726136 2743432 8.33 67128 1776488 1375460 4.05 823132 1636188 170724 14:58:01 28278704 30913540 4660508 14.15 101656 2807396 2650864 7.80 1810920 2470504 290116 14:59:01 28209032 31658584 4730180 14.36 135084 3573624 1459772 4.29 1116260 3221104 1148 Average: 28894505 31432753 4044707 12.28 101289 2719169 1828699 5.38 1250104 2442599 153996 14:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 14:57:01 ens3 440.48 283.23 1718.35 82.09 0.00 0.00 0.00 0.00 14:58:01 docker0 150.95 195.00 11.40 3283.07 0.00 0.00 0.00 0.00 14:58:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 14:58:01 vethdfc7aea 150.95 195.13 13.46 3283.08 0.00 0.00 0.00 0.27 14:58:01 ens3 500.65 313.18 7595.20 32.83 0.00 0.00 0.00 0.00 14:59:01 docker0 86.69 108.45 7.14 1601.65 0.00 0.00 0.00 0.00 14:59:01 lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 14:59:01 ens3 320.10 295.75 2832.66 1164.49 0.00 0.00 0.00 0.00 Average: docker0 80.11 102.29 6.25 1646.62 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 420.19 297.55 4075.11 430.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9661) 05/11/26 _x86_64_ (8 CPU) 14:55:30 LINUX RESTART (8 CPU) 14:56:03 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 9.83 0.00 1.06 4.60 0.04 84.47 14:57:01 0 18.61 0.00 1.92 3.11 0.07 76.29 14:57:01 1 9.74 0.00 0.86 0.35 0.03 89.01 14:57:01 2 24.28 0.00 2.02 0.79 0.07 72.84 14:57:01 3 5.98 0.00 0.48 0.28 0.02 93.24 14:57:01 4 7.77 0.00 0.59 0.16 0.05 91.43 14:57:01 5 2.89 0.00 0.73 20.20 0.03 76.14 14:57:01 6 6.03 0.00 1.26 3.75 0.03 88.93 14:57:01 7 3.28 0.00 0.60 8.19 0.03 87.90 14:58:01 all 21.61 0.00 2.01 2.20 0.08 74.11 14:58:01 0 23.10 0.00 1.84 0.55 0.10 74.41 14:58:01 1 20.63 0.00 2.00 0.44 0.07 76.87 14:58:01 2 21.82 0.00 2.63 0.10 0.07 75.38 14:58:01 3 19.66 0.00 2.10 0.35 0.07 77.82 14:58:01 4 22.68 0.00 2.12 6.38 0.08 68.74 14:58:01 5 16.91 0.00 1.41 4.51 0.07 77.10 14:58:01 6 19.42 0.00 1.41 1.73 0.07 77.38 14:58:01 7 28.65 0.00 2.53 3.47 0.10 65.25 14:59:01 all 19.51 0.00 2.39 1.83 0.07 76.20 14:59:01 0 17.72 0.00 3.08 0.15 0.07 78.98 14:59:01 1 16.80 0.00 1.27 0.81 0.07 81.05 14:59:01 2 29.02 0.00 4.25 0.08 0.08 66.57 14:59:01 3 19.24 0.00 2.81 3.59 0.08 74.28 14:59:01 4 18.03 0.00 2.29 1.62 0.07 77.98 14:59:01 5 17.17 0.00 2.00 6.01 0.07 74.76 14:59:01 6 22.14 0.00 1.91 0.02 0.08 75.85 14:59:01 7 15.97 0.00 1.51 2.40 0.07 80.05 Average: all 17.06 0.00 1.83 2.86 0.06 78.20 Average: 0 19.82 0.00 2.28 1.25 0.08 76.57 Average: 1 15.79 0.00 1.38 0.53 0.06 82.24 Average: 2 25.05 0.00 2.98 0.32 0.07 71.58 Average: 3 15.05 0.00 1.81 1.41 0.06 81.67 Average: 4 16.25 0.00 1.68 2.74 0.07 79.26 Average: 5 12.42 0.00 1.38 10.14 0.06 76.00 Average: 6 15.96 0.00 1.53 1.81 0.06 80.64 Average: 7 16.09 0.00 1.56 4.65 0.07 77.63