---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35339 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 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 18G 138G 12% / 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 906 20467 0 10793 30807 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:e5:14:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fee5:1403/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:10:ed:0a 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::42:9ff:fe10:ed0a/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-35339) 08/13/25 _x86_64_ (8 CPU) 18:00:02 LINUX RESTART (8 CPU) 18:01:02 tps rtps wtps bread/s bwrtn/s 18:02:01 184.53 20.79 163.73 1549.16 78805.76 18:03:01 147.34 6.81 140.53 219.82 53386.71 18:04:01 235.75 0.27 235.49 12.53 83970.68 18:05:01 605.98 2.07 603.92 336.61 106326.68 18:06:01 469.57 0.10 469.47 4.80 93389.04 18:07:01 300.70 0.50 300.20 47.33 79689.92 Average: 324.35 5.05 319.31 358.35 82602.73 18:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 29731208 31529012 3208004 9.74 82168 2015444 1940500 5.71 1085892 1805000 113728 18:03:01 26228728 30773796 6710484 20.37 146116 4490660 2361660 6.95 1960632 4182268 1934996 18:04:01 24343804 30509344 8595408 26.09 174992 6007072 2424420 7.13 2420584 5530160 1013632 18:05:01 22678644 30487592 10260568 31.15 237852 7508892 2428956 7.15 2530552 6990936 124664 18:06:01 21386472 30476060 11552740 35.07 301408 8655524 2500504 7.36 3935872 6804904 8324 18:07:01 20972248 31556712 11966964 36.33 368164 10002896 1509712 4.44 3885980 7190252 27060 Average: 24223517 30888753 8715695 26.46 218450 6446748 2194292 6.46 2636585 5417253 537067 18:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 lo 2.44 2.44 0.26 0.26 0.00 0.00 0.00 0.00 18:02:01 ens3 215.86 161.79 1417.23 36.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 18:03:01 ens3 483.65 325.66 10031.02 48.12 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:04:01 ens3 480.56 276.76 11788.26 27.76 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:05:01 ens3 34.49 14.80 54.79 4.11 0.00 0.00 0.00 0.00 18:05:01 docker0 2.37 6.85 0.14 44.01 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 ens3 23.72 16.77 49.26 4.39 0.00 0.00 0.00 0.00 18:06:01 veth9681978 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:06:01 docker0 2.97 6.03 0.17 43.96 0.00 0.00 0.00 0.00 18:07:01 lo 2.33 2.33 0.32 0.32 0.00 0.00 0.00 0.00 18:07:01 ens3 125.56 89.04 832.79 17.17 0.00 0.00 0.00 0.00 18:07:01 docker0 0.33 0.38 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 227.36 147.45 4036.83 22.89 0.00 0.00 0.00 0.00 Average: docker0 0.95 2.22 0.06 14.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35339) 08/13/25 _x86_64_ (8 CPU) 18:00:02 LINUX RESTART (8 CPU) 18:01:02 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 13.40 0.00 1.00 3.71 0.05 81.84 18:02:01 0 8.10 0.00 0.98 0.12 0.03 90.76 18:02:01 1 2.53 0.00 0.24 0.76 0.03 96.44 18:02:01 2 9.68 0.00 0.47 0.17 0.03 89.64 18:02:01 3 27.02 0.00 1.51 11.45 0.09 59.94 18:02:01 4 29.90 0.00 2.16 5.72 0.07 62.15 18:02:01 5 8.60 0.00 1.14 10.88 0.05 79.33 18:02:01 6 13.21 0.00 0.85 0.07 0.07 85.81 18:02:01 7 8.24 0.00 0.58 0.61 0.03 90.54 18:03:01 all 21.43 0.00 4.77 4.79 0.09 68.93 18:03:01 0 23.34 0.00 4.45 4.70 0.08 67.43 18:03:01 1 16.21 0.00 3.46 3.34 0.07 76.92 18:03:01 2 22.37 0.00 5.32 0.51 0.10 71.70 18:03:01 3 26.48 0.00 5.23 14.96 0.10 53.24 18:03:01 4 22.07 0.00 6.62 3.82 0.08 67.42 18:03:01 5 19.17 0.00 3.22 7.31 0.08 70.22 18:03:01 6 17.07 0.00 5.90 0.00 0.08 76.94 18:03:01 7 24.72 0.00 3.97 3.65 0.10 67.56 18:04:01 all 12.46 0.00 2.61 3.96 0.05 80.92 18:04:01 0 14.37 0.00 1.73 2.24 0.05 81.61 18:04:01 1 10.25 0.00 2.87 0.61 0.05 86.22 18:04:01 2 17.03 0.00 1.53 0.10 0.05 81.29 18:04:01 3 14.02 0.00 2.78 0.20 0.07 82.94 18:04:01 4 10.44 0.00 2.69 13.88 0.03 72.96 18:04:01 5 9.34 0.00 1.90 0.02 0.05 88.70 18:04:01 6 15.24 0.00 3.86 0.50 0.07 80.33 18:04:01 7 8.95 0.00 3.53 14.23 0.05 73.24 18:05:01 all 3.89 0.00 3.12 6.44 0.06 86.50 18:05:01 0 3.91 0.00 3.39 17.67 0.08 74.94 18:05:01 1 3.68 0.00 2.50 3.94 0.05 89.83 18:05:01 2 4.02 0.00 4.04 0.39 0.07 91.49 18:05:01 3 4.22 0.00 3.04 11.47 0.08 81.19 18:05:01 4 2.78 0.00 2.48 1.48 0.05 93.21 18:05:01 5 4.64 0.00 2.93 4.52 0.07 87.84 18:05:01 6 3.72 0.00 2.51 0.74 0.05 92.98 18:05:01 7 4.12 0.00 4.05 11.42 0.07 80.34 18:06:01 all 6.53 0.00 4.40 4.23 0.06 84.78 18:06:01 0 5.33 0.00 5.95 18.96 0.07 69.69 18:06:01 1 8.83 0.00 4.43 0.50 0.05 86.19 18:06:01 2 6.26 0.00 4.06 7.42 0.07 82.19 18:06:01 3 6.39 0.00 2.29 0.07 0.03 91.22 18:06:01 4 6.48 0.00 4.36 3.59 0.05 85.52 18:06:01 5 7.93 0.00 4.69 1.42 0.07 85.89 18:06:01 6 4.55 0.00 4.50 1.87 0.07 89.01 18:06:01 7 6.50 0.00 4.98 0.10 0.05 88.38 18:07:01 all 8.31 0.00 3.19 3.89 0.05 84.55 18:07:01 0 4.99 0.00 4.67 9.98 0.05 80.31 18:07:01 1 4.83 0.00 2.10 0.89 0.03 92.15 18:07:01 2 4.83 0.00 2.30 0.02 0.05 92.81 18:07:01 3 5.41 0.00 3.74 4.41 0.05 86.39 18:07:01 4 8.05 0.00 2.47 0.00 0.07 89.41 18:07:01 5 8.24 0.00 2.28 0.02 0.05 89.41 18:07:01 6 12.50 0.00 3.66 0.29 0.03 83.52 18:07:01 7 17.70 0.00 4.29 15.56 0.08 62.36 Average: all 10.99 0.00 3.18 4.50 0.06 81.26 Average: 0 10.00 0.00 3.53 8.95 0.06 77.46 Average: 1 7.73 0.00 2.60 1.68 0.05 87.94 Average: 2 10.68 0.00 2.95 1.43 0.06 84.87 Average: 3 13.88 0.00 3.10 7.07 0.07 75.89 Average: 4 13.24 0.00 3.46 4.74 0.06 78.49 Average: 5 9.66 0.00 2.70 4.01 0.06 83.57 Average: 6 11.04 0.00 3.55 0.58 0.06 84.78 Average: 7 11.71 0.00 3.57 7.60 0.06 77.06