---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6125 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 14G 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 849 25692 0 5625 30862 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:67:6f:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe67:6f37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:5e:46:5a 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::42:67ff:fe5e:465a/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-6125) 09/29/26 _x86_64_ (8 CPU) 15:50:13 LINUX RESTART (8 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 183.02 20.63 162.39 1549.34 87628.06 15:53:01 274.44 6.12 268.32 469.12 92880.65 15:54:01 314.46 1.75 312.71 81.32 97533.34 Average: 257.31 9.50 247.81 699.93 92680.69 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 29471440 31355084 3467780 10.53 81516 2100448 2284844 6.72 1253680 1900412 223804 15:53:01 27227888 30854292 5711332 17.34 110320 3767388 2291740 6.74 1848240 3459188 65180 15:54:01 26299736 31591056 6639484 20.16 169768 5288440 1487964 4.38 1896304 4253828 29048 Average: 27666355 31266811 5272865 16.01 120535 3718759 2021516 5.95 1666075 3204476 106011 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 ens3 199.30 152.51 2009.21 33.39 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 15:53:01 ens3 686.55 473.64 9395.64 69.21 0.00 0.00 0.00 0.00 15:53:01 docker0 32.54 94.75 2.05 1400.89 0.00 0.00 0.00 0.00 15:53:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:54:01 ens3 100.42 88.80 459.87 21.89 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 328.76 238.32 3954.91 41.50 0.00 0.00 0.00 0.00 Average: docker0 10.85 31.62 0.68 466.97 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6125) 09/29/26 _x86_64_ (8 CPU) 15:50:13 LINUX RESTART (8 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 12.60 0.00 0.99 1.71 0.01 84.69 15:52:01 0 29.64 0.00 1.84 0.80 0.02 67.70 15:52:01 1 11.53 0.00 0.83 0.55 0.02 87.08 15:52:01 2 15.48 0.00 1.27 5.83 0.02 77.40 15:52:01 3 9.33 0.00 1.10 5.52 0.00 84.05 15:52:01 4 9.33 0.00 0.67 0.30 0.02 89.69 15:52:01 5 6.07 0.00 0.37 0.05 0.00 93.51 15:52:01 6 8.25 0.00 1.22 0.32 0.00 90.22 15:52:01 7 11.25 0.00 0.67 0.33 0.00 87.75 15:53:01 all 21.00 0.00 2.76 1.02 0.02 75.20 15:53:01 0 18.30 0.00 2.41 0.12 0.03 79.14 15:53:01 1 32.38 0.00 2.98 0.22 0.03 64.38 15:53:01 2 19.32 0.00 4.28 4.13 0.02 72.24 15:53:01 3 20.58 0.00 2.61 2.69 0.02 74.10 15:53:01 4 20.50 0.00 3.05 0.23 0.02 76.20 15:53:01 5 18.38 0.00 1.75 0.03 0.02 79.81 15:53:01 6 18.81 0.00 2.35 0.07 0.02 78.76 15:53:01 7 19.71 0.00 2.66 0.64 0.02 76.97 15:54:01 all 11.70 0.00 3.75 1.77 0.01 82.77 15:54:01 0 13.22 0.00 5.68 2.90 0.02 78.19 15:54:01 1 8.54 0.00 3.80 4.03 0.02 83.61 15:54:01 2 8.70 0.00 5.11 6.78 0.02 79.39 15:54:01 3 11.58 0.00 2.38 0.07 0.02 85.95 15:54:01 4 18.31 0.00 3.67 0.13 0.02 77.87 15:54:01 5 7.13 0.00 2.70 0.07 0.02 90.09 15:54:01 6 21.18 0.00 4.29 0.05 0.02 74.46 15:54:01 7 4.99 0.00 2.36 0.13 0.02 92.49 Average: all 15.10 0.00 2.50 1.50 0.01 80.89 Average: 0 20.41 0.00 3.31 1.27 0.02 75.00 Average: 1 17.48 0.00 2.53 1.59 0.02 78.38 Average: 2 14.51 0.00 3.55 5.58 0.02 76.34 Average: 3 13.82 0.00 2.03 2.76 0.01 81.38 Average: 4 16.04 0.00 2.46 0.22 0.02 81.27 Average: 5 10.55 0.00 1.61 0.05 0.01 87.78 Average: 6 16.07 0.00 2.62 0.15 0.01 81.16 Average: 7 11.99 0.00 1.90 0.37 0.01 85.74