---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6081 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 25872 0 5420 30837 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:bc:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe3b:bc95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5f:17:5d 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-6081) 09/29/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 163.33 18.24 145.08 385.60 91753.28 12:25:01 140.63 7.25 133.38 514.18 39506.35 12:26:01 173.27 8.63 164.64 1011.16 99981.87 Average: 159.08 11.38 147.70 636.97 77081.32 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29793144 31598812 3146076 9.55 78108 2027488 1998528 5.88 965680 1867896 265960 12:25:01 25886084 29970724 7053136 21.41 106380 4205248 3679236 10.83 2676472 3945844 2016456 12:26:01 26455968 31538480 6483252 19.68 114844 5154508 1495956 4.40 1389096 4618800 382272 Average: 27378399 31036005 5560821 16.88 99777 3795748 2391240 7.04 1677083 3477513 888229 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 143.69 92.52 1845.96 18.17 0.00 0.00 0.00 0.00 12:25:01 lo 4.23 4.23 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 1059.89 643.54 11487.51 119.91 0.00 0.00 0.00 0.00 12:26:01 lo 5.65 5.65 0.38 0.38 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 574.75 382.64 2028.66 147.85 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.38 0.38 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 Average: ens3 592.75 372.88 5120.53 95.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6081) 09/29/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.56 0.00 0.80 1.91 0.01 86.73 12:24:01 0 24.07 0.00 1.57 0.48 0.02 73.86 12:24:01 1 8.68 0.00 0.80 0.89 0.00 89.63 12:24:01 2 3.16 0.00 0.47 12.38 0.00 83.99 12:24:01 3 2.05 0.00 0.67 0.63 0.00 96.64 12:24:01 4 5.02 0.00 0.37 0.05 0.00 94.56 12:24:01 5 2.13 0.00 0.15 0.02 0.00 97.70 12:24:01 6 3.28 0.00 0.18 0.00 0.00 96.53 12:24:01 7 36.01 0.00 2.18 0.88 0.02 60.91 12:25:01 all 28.17 0.00 4.04 0.53 0.01 67.24 12:25:01 0 24.90 0.00 5.28 0.22 0.02 69.58 12:25:01 1 25.84 0.00 4.66 1.38 0.02 68.11 12:25:01 2 30.10 0.00 3.16 1.88 0.00 64.86 12:25:01 3 39.62 0.00 4.67 0.12 0.02 55.58 12:25:01 4 20.85 0.00 3.12 0.25 0.02 75.76 12:25:01 5 35.75 0.00 3.26 0.29 0.02 60.68 12:25:01 6 21.49 0.00 3.23 0.10 0.02 75.16 12:25:01 7 26.86 0.00 4.92 0.03 0.02 68.17 12:26:01 all 20.89 0.00 2.96 1.03 0.01 75.11 12:26:01 0 13.72 0.00 3.61 5.61 0.00 77.06 12:26:01 1 18.20 0.00 3.53 0.49 0.00 77.78 12:26:01 2 20.91 0.00 2.93 0.37 0.02 75.78 12:26:01 3 30.81 0.00 3.65 0.57 0.02 64.96 12:26:01 4 27.79 0.00 2.84 0.13 0.00 69.23 12:26:01 5 21.94 0.00 1.94 0.55 0.00 75.57 12:26:01 6 14.03 0.00 2.36 0.20 0.00 83.41 12:26:01 7 19.69 0.00 2.85 0.34 0.00 77.13 Average: all 19.85 0.00 2.60 1.16 0.01 76.38 Average: 0 20.89 0.00 3.48 2.11 0.01 73.51 Average: 1 17.56 0.00 3.00 0.92 0.01 78.52 Average: 2 18.04 0.00 2.18 4.88 0.01 74.89 Average: 3 24.11 0.00 2.99 0.44 0.01 72.45 Average: 4 17.86 0.00 2.11 0.15 0.01 79.88 Average: 5 19.88 0.00 1.78 0.28 0.01 78.05 Average: 6 12.92 0.00 1.92 0.10 0.01 85.05 Average: 7 27.54 0.00 3.31 0.42 0.01 68.72