---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14320 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 712K 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 867 25875 0 5423 30844 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:89:b6:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe89:b69f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:71:c9:4f 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::42:83ff:fe71:c94f/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-14320) 07/31/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 141.23 22.01 119.22 732.49 75550.86 12:04:01 205.31 23.06 182.26 821.99 70193.80 12:05:01 18.45 1.28 17.17 50.13 9453.73 12:06:01 126.08 2.78 123.30 415.26 55515.81 12:07:01 524.11 0.40 523.71 9.73 55449.56 12:08:01 85.72 0.08 85.64 5.60 42144.44 Average: 183.61 8.23 175.37 338.13 51319.09 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29937960 31669176 3001260 9.11 75772 1958872 1447056 4.26 890000 1803664 273308 12:04:01 27403800 29614496 5535420 16.80 93008 2403432 3695580 10.87 3011564 2177204 21820 12:05:01 27507068 30443332 5432152 16.49 94300 3117584 2564108 7.54 2400380 2662424 458768 12:06:01 26426040 30154488 6513180 19.77 128640 3739436 2749952 8.09 2998860 3051228 249524 12:07:01 26055480 30357160 6883740 20.90 208840 4239192 2499960 7.36 2991136 3370568 1344 12:08:01 26535952 31609580 6403268 19.44 211984 4992392 1494816 4.40 2029724 3838932 250484 Average: 27311050 30641372 5628170 17.09 135424 3408485 2408579 7.09 2386944 2817337 209208 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 69.97 50.67 1323.99 14.98 0.00 0.00 0.00 0.00 12:03:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 655.08 490.94 6046.26 108.41 0.00 0.00 0.00 0.00 12:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 150.23 122.87 594.24 39.32 0.00 0.00 0.00 0.00 12:05:01 lo 3.52 3.52 0.47 0.47 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 869.77 712.71 2982.72 3809.18 0.00 0.00 0.00 0.00 12:06:01 lo 6.47 6.47 0.69 0.69 0.00 0.00 0.00 0.00 12:06:01 docker0 88.45 115.63 11.99 1148.01 0.00 0.00 0.00 0.00 12:06:01 vetheffd1b0 86.47 111.56 13.00 1059.20 0.00 0.00 0.00 0.09 12:07:01 ens3 329.08 258.07 2004.96 114.31 0.00 0.00 0.00 0.00 12:07:01 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 12:07:01 docker0 100.75 98.57 14.74 520.60 0.00 0.00 0.00 0.00 12:08:01 ens3 545.14 563.22 498.03 3735.97 0.00 0.00 0.00 0.00 12:08:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 12:08:01 docker0 2.45 5.32 0.19 88.89 0.00 0.00 0.00 0.00 Average: ens3 437.58 367.30 2244.41 1307.29 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 32.03 36.69 4.50 293.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14320) 07/31/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.02 0.00 0.67 3.33 0.03 86.96 12:03:01 0 1.36 0.00 0.17 0.00 0.00 98.47 12:03:01 1 0.10 0.00 0.51 22.22 0.03 77.13 12:03:01 2 1.95 0.00 0.20 0.02 0.05 97.78 12:03:01 3 11.53 0.00 0.88 1.68 0.02 85.90 12:03:01 4 28.50 0.00 1.71 0.86 0.05 68.87 12:03:01 5 7.52 0.00 0.56 0.56 0.02 91.34 12:03:01 6 12.05 0.00 0.68 1.07 0.03 86.16 12:03:01 7 9.06 0.00 0.66 0.25 0.02 90.01 12:04:01 all 25.53 0.00 2.06 2.28 0.08 70.05 12:04:01 0 32.32 0.00 1.17 2.42 0.08 64.01 12:04:01 1 21.70 0.00 2.14 4.44 0.07 71.65 12:04:01 2 29.05 0.00 4.56 0.72 0.08 65.59 12:04:01 3 23.38 0.00 1.06 0.49 0.07 75.01 12:04:01 4 32.17 0.00 1.12 8.95 0.08 57.68 12:04:01 5 22.36 0.00 1.15 0.05 0.07 76.37 12:04:01 6 22.99 0.00 2.63 0.60 0.08 73.69 12:04:01 7 20.29 0.00 2.68 0.57 0.07 76.40 12:05:01 all 14.63 0.00 0.98 0.14 0.03 84.21 12:05:01 0 15.37 0.00 1.52 0.02 0.03 83.06 12:05:01 1 16.05 0.00 1.66 0.12 0.03 82.14 12:05:01 2 23.79 0.00 0.95 0.65 0.05 74.56 12:05:01 3 11.42 0.00 1.02 0.00 0.03 87.53 12:05:01 4 13.09 0.00 0.88 0.32 0.03 85.68 12:05:01 5 15.86 0.00 0.52 0.00 0.02 83.61 12:05:01 6 15.09 0.00 0.37 0.00 0.05 84.49 12:05:01 7 6.43 0.00 0.88 0.02 0.02 92.65 12:06:01 all 11.68 0.00 2.51 1.37 0.07 84.36 12:06:01 0 15.72 0.00 2.49 0.40 0.07 81.33 12:06:01 1 25.90 0.00 3.95 0.05 0.08 70.01 12:06:01 2 9.17 0.00 2.36 0.30 0.07 88.10 12:06:01 3 15.29 0.00 3.01 0.15 0.08 81.47 12:06:01 4 3.70 0.00 1.83 6.12 0.05 88.31 12:06:01 5 12.37 0.00 2.94 3.21 0.10 81.38 12:06:01 6 5.50 0.00 2.28 0.75 0.05 91.42 12:06:01 7 5.78 0.00 1.22 0.02 0.05 92.93 12:07:01 all 14.61 0.00 4.45 1.72 0.08 79.14 12:07:01 0 9.22 0.00 2.63 0.57 0.07 87.51 12:07:01 1 29.40 0.00 5.57 0.52 0.08 64.43 12:07:01 2 6.88 0.00 2.39 0.05 0.05 90.62 12:07:01 3 10.52 0.00 4.58 3.53 0.10 81.27 12:07:01 4 10.95 0.00 3.32 1.81 0.05 83.86 12:07:01 5 12.87 0.00 6.70 0.72 0.08 79.62 12:07:01 6 29.88 0.00 5.09 0.12 0.08 64.83 12:07:01 7 7.04 0.00 5.34 6.49 0.10 81.03 12:08:01 all 13.69 0.00 1.51 1.53 0.05 83.22 12:08:01 0 16.21 0.00 1.39 3.72 0.07 78.61 12:08:01 1 30.51 0.00 2.30 0.65 0.07 66.47 12:08:01 2 6.97 0.00 0.96 1.04 0.03 91.00 12:08:01 3 15.00 0.00 2.23 6.03 0.07 76.68 12:08:01 4 5.47 0.00 1.39 0.02 0.03 93.09 12:08:01 5 13.78 0.00 1.57 0.02 0.05 84.58 12:08:01 6 9.21 0.00 0.74 0.02 0.03 90.00 12:08:01 7 12.38 0.00 1.54 0.79 0.03 85.25 Average: all 14.88 0.00 2.03 1.72 0.06 81.31 Average: 0 15.07 0.00 1.56 1.19 0.05 82.12 Average: 1 20.66 0.00 2.69 4.61 0.06 71.97 Average: 2 13.01 0.00 1.91 0.46 0.06 84.56 Average: 3 14.53 0.00 2.13 1.98 0.06 81.30 Average: 4 15.62 0.00 1.71 3.01 0.05 79.60 Average: 5 14.15 0.00 2.24 0.76 0.06 82.80 Average: 6 15.78 0.00 1.96 0.43 0.06 81.78 Average: 7 10.17 0.00 2.05 1.35 0.05 86.38