---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4563 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 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 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 797 27361 0 4008 30913 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:0c:67:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe0c:67fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:dd:67:6b 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::42:8ff:fedd:676b/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-4563) 09/24/26 _x86_64_ (8 CPU) 04:13:22 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:01 135.97 10.93 125.04 1348.42 57104.44 04:16:01 292.62 2.13 290.49 355.08 86024.26 04:17:01 98.15 0.58 97.57 58.65 96859.18 Average: 175.80 4.51 171.29 583.13 80123.80 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 29796680 31740472 3142540 9.54 76144 2168484 1631840 4.80 836104 1989152 379292 04:16:01 27605300 30623712 5333920 16.19 108688 3174696 3162964 9.31 2321808 2614364 281472 04:17:01 28009708 31644000 4929512 14.97 136860 3750436 1454660 4.28 1208576 3320728 27696 Average: 28470563 31336061 4468657 13.57 107231 3031205 2083155 6.13 1455496 2641415 229487 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 ens3 212.44 132.94 3719.35 17.16 0.00 0.00 0.00 0.00 04:15:01 lo 3.86 3.86 0.40 0.40 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 ens3 310.21 212.95 5256.77 21.05 0.00 0.00 0.00 0.00 04:16:01 vethe8fa6f2 198.38 285.32 18.92 4779.48 0.00 0.00 0.00 0.39 04:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:16:01 docker0 198.38 285.17 16.21 4779.47 0.00 0.00 0.00 0.00 04:17:01 ens3 217.68 258.13 1258.04 1658.38 0.00 0.00 0.00 0.00 04:17:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 04:17:01 docker0 0.80 0.43 0.04 0.03 0.00 0.00 0.00 0.00 Average: ens3 246.97 201.72 3409.67 568.59 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 66.77 95.73 5.45 1602.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4563) 09/24/26 _x86_64_ (8 CPU) 04:13:22 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 9.83 0.00 0.98 1.51 0.01 87.67 04:15:01 0 3.17 0.00 0.42 0.02 0.00 96.38 04:15:01 1 0.44 0.00 0.54 0.47 0.00 98.54 04:15:01 2 0.85 0.00 0.32 3.67 0.00 95.16 04:15:01 3 6.87 0.00 0.63 0.20 0.00 92.30 04:15:01 4 0.56 0.00 0.78 6.14 0.00 92.51 04:15:01 5 29.87 0.00 2.05 0.80 0.00 67.28 04:15:01 6 33.54 0.00 2.14 0.76 0.02 63.54 04:15:01 7 3.29 0.00 0.97 0.02 0.00 95.72 04:16:01 all 33.75 0.00 2.44 1.14 0.01 62.66 04:16:01 0 33.24 0.00 2.02 0.03 0.02 64.69 04:16:01 1 37.96 0.00 4.05 2.01 0.02 55.97 04:16:01 2 40.12 0.00 1.74 1.22 0.02 56.89 04:16:01 3 36.60 0.00 2.24 0.25 0.02 60.89 04:16:01 4 24.47 0.00 1.52 0.45 0.02 73.55 04:16:01 5 36.59 0.00 2.97 0.10 0.03 60.31 04:16:01 6 25.16 0.00 2.60 3.52 0.00 68.72 04:16:01 7 35.90 0.00 2.41 1.49 0.02 60.17 04:17:01 all 14.53 0.00 2.52 0.97 0.01 81.97 04:17:01 0 9.75 0.00 2.02 0.05 0.02 88.16 04:17:01 1 19.92 0.00 3.13 0.28 0.02 76.65 04:17:01 2 29.32 0.00 2.95 0.05 0.03 67.65 04:17:01 3 16.73 0.00 2.29 0.02 0.02 80.94 04:17:01 4 11.10 0.00 2.05 1.29 0.00 85.56 04:17:01 5 13.07 0.00 2.57 2.49 0.00 81.87 04:17:01 6 7.79 0.00 1.73 0.05 0.02 90.41 04:17:01 7 8.63 0.00 3.36 3.48 0.00 84.52 Average: all 19.42 0.00 1.99 1.20 0.01 77.38 Average: 0 15.42 0.00 1.49 0.03 0.01 83.04 Average: 1 19.50 0.00 2.58 0.93 0.01 76.98 Average: 2 23.53 0.00 1.67 1.64 0.02 73.14 Average: 3 20.13 0.00 1.73 0.16 0.01 77.98 Average: 4 12.13 0.00 1.45 2.60 0.01 83.80 Average: 5 26.51 0.00 2.53 1.13 0.01 69.82 Average: 6 22.12 0.00 2.16 1.45 0.01 74.26 Average: 7 16.00 0.00 2.25 1.67 0.01 80.07