---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33964 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 874 24303 0 6989 30836 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:b3:82:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feb3:8296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:8f:06:02 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:f3ff:fe8f:602/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33964) 08/09/25 _x86_64_ (8 CPU) 06:03:22 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 142.13 22.88 119.25 2262.42 57725.98 06:06:01 564.56 4.07 560.49 486.32 208871.59 06:07:01 118.75 0.22 118.53 24.93 46028.86 06:08:01 231.87 0.33 231.54 32.66 33977.21 06:09:01 67.66 1.82 65.84 94.12 2298.28 Average: 224.99 5.86 219.13 580.07 69779.19 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 29938380 31724540 3000840 9.11 77776 2011244 1318868 3.88 855924 1836884 236784 06:06:01 24884564 31130096 8054656 24.45 143064 6214196 6217000 18.29 1610848 5842816 4972 06:07:01 23199860 29625176 9739360 29.57 153232 6383716 8744576 25.73 3224480 5883656 8616 06:08:01 22854324 29753416 10084896 30.62 191476 6774400 7763220 22.84 3192844 6216744 280 06:09:01 24899868 31586828 8039352 24.41 193468 6550548 1578772 4.65 1398396 6029224 10656 Average: 25155399 30764011 7783821 23.63 151803 5586821 5124487 15.08 2056498 5161865 52262 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:05:01 ens3 197.47 143.83 2157.32 16.26 0.00 0.00 0.00 0.00 06:06:01 br-bebada0d3952 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 veth9dda9d0 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 06:06:01 veth279fcc7 0.70 1.03 0.06 0.10 0.00 0.00 0.00 0.00 06:07:01 br-bebada0d3952 17.60 30.49 1.18 316.04 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 veth9dda9d0 91.88 91.50 16.04 18.62 0.00 0.00 0.00 0.00 06:07:01 veth279fcc7 3.67 4.80 0.67 0.75 0.00 0.00 0.00 0.00 06:08:01 br-bebada0d3952 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 06:08:01 docker0 50.25 98.25 4.24 1343.59 0.00 0.00 0.00 0.00 06:08:01 veth9dda9d0 0.23 0.27 0.55 0.02 0.00 0.00 0.00 0.00 06:08:01 veth279fcc7 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 26.03 26.03 2.37 2.37 0.00 0.00 0.00 0.00 06:09:01 ens3 1734.83 1029.95 37456.83 157.22 0.00 0.00 0.00 0.00 Average: docker0 10.05 19.65 0.85 268.75 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 280.03 164.75 7325.15 17.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33964) 08/09/25 _x86_64_ (8 CPU) 06:03:22 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 9.14 0.00 0.71 3.16 0.03 86.95 06:05:01 0 8.63 0.00 0.65 0.30 0.02 90.40 06:05:01 1 3.30 0.00 0.27 0.03 0.00 96.40 06:05:01 2 5.24 0.00 0.37 0.13 0.03 94.22 06:05:01 3 0.18 0.00 0.08 0.32 0.02 99.40 06:05:01 4 41.47 0.00 2.67 4.05 0.08 51.73 06:05:01 5 0.13 0.00 0.23 9.85 0.07 89.71 06:05:01 6 6.57 0.00 0.79 10.60 0.03 82.01 06:05:01 7 7.58 0.00 0.63 0.08 0.02 91.68 06:06:01 all 16.96 0.00 7.40 14.71 0.09 60.84 06:06:01 0 17.42 0.00 7.89 21.31 0.10 53.28 06:06:01 1 17.44 0.00 7.05 23.04 0.08 52.40 06:06:01 2 16.15 0.00 7.78 23.21 0.10 52.76 06:06:01 3 18.27 0.00 6.99 2.77 0.07 71.89 06:06:01 4 16.58 0.00 6.81 4.35 0.10 72.16 06:06:01 5 17.39 0.00 7.38 16.89 0.07 58.27 06:06:01 6 16.46 0.00 7.59 20.16 0.10 55.69 06:06:01 7 15.92 0.00 7.76 6.03 0.07 70.22 06:07:01 all 26.94 0.00 3.14 2.10 0.09 67.73 06:07:01 0 30.86 0.00 3.66 0.33 0.08 65.06 06:07:01 1 26.40 0.00 2.96 3.82 0.10 66.72 06:07:01 2 16.89 0.00 2.20 0.41 0.08 80.42 06:07:01 3 23.65 0.00 3.06 1.29 0.08 71.91 06:07:01 4 31.57 0.00 3.44 0.52 0.08 64.39 06:07:01 5 25.63 0.00 3.05 6.35 0.08 64.89 06:07:01 6 29.42 0.00 3.07 2.65 0.08 64.78 06:07:01 7 31.24 0.00 3.71 1.43 0.10 63.52 06:08:01 all 8.60 0.00 2.66 2.19 0.07 86.47 06:08:01 0 10.57 0.00 2.57 0.25 0.07 86.54 06:08:01 1 9.85 0.00 2.43 2.65 0.10 84.97 06:08:01 2 7.01 0.00 2.61 2.18 0.07 88.14 06:08:01 3 6.65 0.00 2.40 5.19 0.07 85.70 06:08:01 4 12.58 0.00 2.47 0.44 0.07 84.45 06:08:01 5 6.43 0.00 3.85 3.19 0.08 86.44 06:08:01 6 6.77 0.00 2.45 3.18 0.07 87.53 06:08:01 7 8.98 0.00 2.56 0.47 0.08 87.90 06:09:01 all 6.66 0.00 0.77 0.26 0.03 92.28 06:09:01 0 13.30 0.00 0.77 0.08 0.05 85.80 06:09:01 1 6.49 0.00 0.92 1.33 0.02 91.24 06:09:01 2 1.28 0.00 0.52 0.00 0.05 98.15 06:09:01 3 1.52 0.00 0.70 0.30 0.00 97.48 06:09:01 4 9.78 0.00 0.87 0.17 0.03 89.15 06:09:01 5 13.40 0.00 0.90 0.10 0.03 85.56 06:09:01 6 1.02 0.00 0.53 0.03 0.02 98.40 06:09:01 7 6.53 0.00 0.90 0.03 0.02 92.52 Average: all 13.65 0.00 2.93 4.47 0.06 78.89 Average: 0 16.15 0.00 3.10 4.44 0.06 76.25 Average: 1 12.68 0.00 2.72 6.15 0.06 78.39 Average: 2 9.30 0.00 2.67 5.11 0.07 82.84 Average: 3 10.04 0.00 2.64 1.97 0.05 85.31 Average: 4 22.41 0.00 3.24 1.90 0.07 72.37 Average: 5 12.59 0.00 3.08 7.27 0.07 76.99 Average: 6 12.03 0.00 2.87 7.30 0.06 77.74 Average: 7 14.04 0.00 3.10 1.60 0.06 81.20