---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24433 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 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 1704 26054 0 4407 30007 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:70:7c:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe70:7c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:26:89:0d 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-24433) 06/28/25 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 162.54 44.64 117.90 2154.04 45007.57 15:52:01 132.93 16.41 116.51 961.44 47200.40 15:53:01 37.25 0.43 36.82 10.00 35393.40 15:54:01 49.76 0.28 49.48 12.13 54945.51 15:55:01 31.88 2.55 29.33 66.92 33627.33 15:56:01 48.08 0.43 47.64 40.39 36049.06 Average: 77.07 10.79 66.28 540.81 42037.03 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29755432 31530580 3183788 9.67 78716 1999272 1528376 4.50 1037840 1832088 152980 15:52:01 27577044 29642920 5362176 16.28 88752 2269324 3164876 9.31 3037700 1988852 20820 15:53:01 27543756 30105300 5395464 16.38 92024 2752004 3118172 9.17 2655088 2389804 449528 15:54:01 26522836 29782820 6416384 19.48 95012 3435500 2896832 8.52 2975008 3062708 433356 15:55:01 27093124 31176560 5846096 17.75 98016 4233172 1694128 4.98 1775888 3671744 237320 15:56:01 26745400 30786608 6193820 18.80 99448 4190984 2162612 6.36 2897600 2895672 27868 Average: 27539599 30504131 5399621 16.39 91995 3146709 2427499 7.14 2396521 2640145 220312 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 297.87 186.94 2069.56 28.77 0.00 0.00 0.00 0.00 15:51:01 lo 1.47 1.47 0.17 0.17 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 ens3 585.95 400.58 3631.78 96.96 0.00 0.00 0.00 0.00 15:52:01 lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 225.32 172.68 533.83 72.05 0.00 0.00 0.00 0.00 15:53:01 lo 39.90 39.90 184.78 184.78 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 342.63 221.45 690.53 84.33 0.00 0.00 0.00 0.00 15:54:01 lo 4.08 4.08 1.62 1.62 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 522.18 348.84 547.94 122.47 0.00 0.00 0.00 0.00 15:55:01 lo 3.00 3.00 1.59 1.59 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 128.48 74.42 36.10 262.73 0.00 0.00 0.00 0.00 15:56:01 lo 0.33 0.33 0.03 0.03 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: ens3 350.40 234.15 1251.60 111.22 0.00 0.00 0.00 0.00 Average: lo 8.20 8.20 31.38 31.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24433) 06/28/25 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 12.28 0.00 0.87 1.77 0.05 85.03 15:51:01 0 5.72 0.00 0.65 7.77 0.05 85.81 15:51:01 1 7.97 0.00 0.45 2.23 0.03 89.31 15:51:01 2 15.91 0.00 1.03 0.72 0.03 82.31 15:51:01 3 30.36 0.00 2.36 1.44 0.07 65.78 15:51:01 4 22.79 0.00 1.36 0.97 0.05 74.84 15:51:01 5 7.19 0.00 0.47 0.18 0.03 92.12 15:51:01 6 3.77 0.00 0.47 0.85 0.08 94.83 15:51:01 7 4.57 0.00 0.15 0.03 0.02 95.23 15:52:01 all 39.31 0.00 1.51 0.68 0.08 58.41 15:52:01 0 27.80 0.00 2.07 2.00 0.07 68.06 15:52:01 1 49.12 0.00 1.70 0.27 0.08 48.82 15:52:01 2 45.94 0.00 1.14 0.07 0.10 52.75 15:52:01 3 36.61 0.00 1.26 0.70 0.07 61.36 15:52:01 4 24.20 0.00 2.06 2.25 0.08 71.40 15:52:01 5 41.40 0.00 1.19 0.03 0.10 57.29 15:52:01 6 37.73 0.00 0.85 0.00 0.07 61.35 15:52:01 7 51.60 0.00 1.92 0.12 0.08 46.28 15:53:01 all 42.37 0.00 0.98 0.37 0.09 56.19 15:53:01 0 41.99 0.00 0.72 0.00 0.08 57.21 15:53:01 1 45.15 0.00 1.83 0.60 0.12 52.29 15:53:01 2 53.48 0.00 0.33 0.00 0.08 46.10 15:53:01 3 34.07 0.00 0.72 0.00 0.10 65.12 15:53:01 4 35.43 0.00 1.09 2.27 0.08 61.13 15:53:01 5 43.03 0.00 0.72 0.07 0.12 56.07 15:53:01 6 42.66 0.00 1.82 0.00 0.08 55.44 15:53:01 7 43.14 0.00 0.57 0.02 0.08 56.19 15:54:01 all 46.29 0.00 1.24 0.76 0.10 51.61 15:54:01 0 45.16 0.00 1.77 3.12 0.10 49.84 15:54:01 1 52.07 0.00 1.15 0.02 0.08 46.68 15:54:01 2 38.89 0.00 1.94 1.72 0.10 57.36 15:54:01 3 40.44 0.00 1.84 0.03 0.10 57.58 15:54:01 4 40.00 0.00 1.02 0.54 0.12 58.32 15:54:01 5 45.72 0.00 0.90 0.68 0.10 52.60 15:54:01 6 41.97 0.00 0.40 0.00 0.08 57.55 15:54:01 7 66.00 0.00 0.90 0.00 0.12 32.98 15:55:01 all 39.87 0.00 1.28 0.52 0.09 58.24 15:55:01 0 49.36 0.00 1.27 0.00 0.08 49.29 15:55:01 1 31.86 0.00 0.94 0.80 0.08 66.32 15:55:01 2 55.39 0.00 1.59 0.42 0.12 42.48 15:55:01 3 36.08 0.00 0.94 1.14 0.08 61.77 15:55:01 4 44.36 0.00 1.17 0.00 0.08 54.39 15:55:01 5 19.98 0.00 1.41 1.18 0.07 77.35 15:55:01 6 33.11 0.00 0.75 0.03 0.05 66.06 15:55:01 7 48.91 0.00 2.19 0.60 0.10 48.20 15:56:01 all 12.97 0.00 0.65 0.29 0.03 86.06 15:56:01 0 4.52 0.00 0.18 0.02 0.02 95.26 15:56:01 1 6.74 0.00 0.43 1.49 0.02 91.32 15:56:01 2 40.11 0.00 2.22 0.40 0.05 57.22 15:56:01 3 6.89 0.00 0.15 0.00 0.03 92.93 15:56:01 4 1.89 0.00 0.18 0.02 0.02 97.90 15:56:01 5 16.40 0.00 1.27 0.32 0.07 81.95 15:56:01 6 16.33 0.00 0.60 0.07 0.03 82.97 15:56:01 7 10.94 0.00 0.12 0.02 0.03 88.89 Average: all 32.18 0.00 1.09 0.73 0.07 65.93 Average: 0 29.09 0.00 1.11 2.15 0.07 67.58 Average: 1 32.15 0.00 1.08 0.90 0.07 65.79 Average: 2 41.61 0.00 1.37 0.55 0.08 56.38 Average: 3 30.73 0.00 1.21 0.55 0.08 67.44 Average: 4 28.11 0.00 1.15 1.01 0.07 69.67 Average: 5 28.94 0.00 0.99 0.41 0.08 69.57 Average: 6 29.26 0.00 0.82 0.16 0.07 69.69 Average: 7 37.51 0.00 0.97 0.13 0.07 61.32