---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23651 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 13G 143G 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 843 26836 0 4487 30868 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:f8:17:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fef8:1750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:51:af:64 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-23651) 06/25/25 _x86_64_ (8 CPU) 09:01:39 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 392.58 57.57 335.01 3644.59 78119.65 09:04:01 201.03 44.34 156.69 2503.18 73731.31 09:05:01 31.98 3.45 28.53 102.65 20728.01 09:06:01 29.36 0.55 28.81 16.40 23934.94 09:07:01 107.43 2.63 104.80 481.65 35417.96 09:08:01 193.82 2.23 191.58 146.51 11856.16 Average: 159.37 18.46 140.90 1149.16 40631.34 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30102920 31681748 2836300 8.61 70904 1818736 1404632 4.13 881048 1665748 160496 09:04:01 27887588 29888656 5051632 15.34 87892 2207296 2906064 8.55 2777044 1949036 26268 09:05:01 27440280 29720876 5498940 16.69 90484 2478004 2918320 8.59 3036380 2124956 239072 09:06:01 26426628 29624172 6512592 19.77 94156 3375892 2979336 8.77 3134848 3007512 436232 09:07:01 27179824 31270916 5759396 17.48 97344 4243832 1711856 5.04 1549788 3814288 262548 09:08:01 27547588 31673944 5391632 16.37 100712 4272992 1367212 4.02 1191144 3805124 26724 Average: 27764138 30643385 5175082 15.71 90249 3066125 2214570 6.52 2095042 2727777 191890 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:03:01 ens3 569.09 346.31 2025.51 81.44 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:04:01 ens3 913.03 593.38 3867.02 163.18 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 40.64 40.64 184.57 184.57 0.00 0.00 0.00 0.00 09:05:01 ens3 637.56 328.95 605.14 110.19 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 4.77 4.77 2.07 2.07 0.00 0.00 0.00 0.00 09:06:01 ens3 702.15 349.11 761.21 127.43 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 3.43 3.43 1.63 1.63 0.00 0.00 0.00 0.00 09:07:01 ens3 872.39 534.21 2363.57 129.78 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:08:01 ens3 584.37 295.70 362.49 115.48 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: lo 8.66 8.66 31.43 31.43 0.00 0.00 0.00 0.00 Average: ens3 713.10 407.94 1664.16 121.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23651) 06/25/25 _x86_64_ (8 CPU) 09:01:39 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 11.87 0.00 1.10 2.12 0.04 84.88 09:03:01 0 2.17 0.00 0.43 2.35 0.02 95.03 09:03:01 1 18.63 0.00 1.91 3.90 0.05 75.51 09:03:01 2 18.10 0.00 1.07 0.64 0.03 80.16 09:03:01 3 5.85 0.00 1.32 7.19 0.05 85.58 09:03:01 4 27.26 0.00 1.82 0.53 0.05 70.34 09:03:01 5 10.64 0.00 0.78 0.28 0.02 88.27 09:03:01 6 6.40 0.00 0.95 0.45 0.02 92.18 09:03:01 7 5.93 0.00 0.50 1.59 0.02 91.97 09:04:01 all 34.51 0.00 1.52 0.88 0.07 63.03 09:04:01 0 34.04 0.00 1.72 1.52 0.08 62.64 09:04:01 1 38.06 0.00 1.22 0.52 0.07 60.14 09:04:01 2 22.37 0.00 1.27 0.20 0.08 76.07 09:04:01 3 37.02 0.00 1.20 2.15 0.08 59.54 09:04:01 4 43.18 0.00 2.44 0.32 0.08 53.98 09:04:01 5 41.09 0.00 1.49 0.33 0.07 57.02 09:04:01 6 31.82 0.00 1.46 1.19 0.07 65.47 09:04:01 7 28.44 0.00 1.30 0.77 0.05 69.43 09:05:01 all 44.17 0.00 0.88 0.12 0.07 54.76 09:05:01 0 42.07 0.00 1.27 0.79 0.08 55.79 09:05:01 1 45.08 0.00 0.55 0.02 0.07 54.28 09:05:01 2 47.56 0.00 1.02 0.00 0.07 51.35 09:05:01 3 27.17 0.00 0.66 0.00 0.05 72.11 09:05:01 4 49.57 0.00 0.57 0.00 0.07 49.79 09:05:01 5 42.43 0.00 1.34 0.12 0.08 56.03 09:05:01 6 52.37 0.00 0.80 0.03 0.07 46.73 09:05:01 7 47.24 0.00 0.82 0.00 0.08 51.85 09:06:01 all 45.45 0.00 1.25 0.36 0.09 52.86 09:06:01 0 47.00 0.00 0.82 0.83 0.07 51.28 09:06:01 1 44.21 0.00 0.99 0.88 0.10 53.82 09:06:01 2 57.44 0.00 2.31 0.28 0.08 39.88 09:06:01 3 45.22 0.00 1.21 0.02 0.10 53.46 09:06:01 4 45.39 0.00 1.09 0.00 0.12 53.41 09:06:01 5 38.79 0.00 0.94 0.00 0.08 60.19 09:06:01 6 50.47 0.00 1.44 0.82 0.08 47.19 09:06:01 7 35.01 0.00 1.24 0.00 0.08 63.67 09:07:01 all 34.04 0.00 1.17 0.58 0.07 64.14 09:07:01 0 39.14 0.00 1.35 0.30 0.08 59.12 09:07:01 1 43.19 0.00 2.53 2.14 0.07 52.07 09:07:01 2 29.18 0.00 0.75 0.02 0.07 69.98 09:07:01 3 35.93 0.00 0.89 0.64 0.07 62.47 09:07:01 4 29.92 0.00 1.43 0.00 0.07 68.58 09:07:01 5 35.05 0.00 0.74 0.05 0.07 64.10 09:07:01 6 25.88 0.00 1.09 1.51 0.07 71.45 09:07:01 7 34.08 0.00 0.52 0.02 0.07 65.32 09:08:01 all 24.90 0.00 0.93 0.57 0.05 73.55 09:08:01 0 9.97 0.00 0.60 0.00 0.03 89.40 09:08:01 1 30.78 0.00 1.12 0.28 0.05 67.77 09:08:01 2 12.03 0.00 0.48 0.02 0.03 87.44 09:08:01 3 15.62 0.00 1.12 0.03 0.07 83.16 09:08:01 4 11.60 0.00 0.97 3.44 0.03 83.96 09:08:01 5 30.34 0.00 0.85 0.62 0.05 68.14 09:08:01 6 41.57 0.00 1.03 0.07 0.07 57.26 09:08:01 7 47.21 0.00 1.29 0.08 0.08 51.34 Average: all 32.49 0.00 1.14 0.77 0.06 65.54 Average: 0 29.06 0.00 1.03 0.96 0.06 68.88 Average: 1 36.67 0.00 1.38 1.29 0.07 60.59 Average: 2 31.11 0.00 1.15 0.19 0.06 67.49 Average: 3 27.81 0.00 1.07 1.67 0.07 69.39 Average: 4 34.48 0.00 1.39 0.71 0.07 63.35 Average: 5 33.05 0.00 1.02 0.23 0.06 65.64 Average: 6 34.76 0.00 1.13 0.68 0.06 63.37 Average: 7 32.99 0.00 0.94 0.41 0.06 65.60