---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23658 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 863 26818 0 4485 30848 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:a9:97:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fea9:97c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:73:4f:ec 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-23658) 06/25/25 _x86_64_ (8 CPU) 09:27:42 LINUX RESTART (8 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 370.84 67.23 303.61 4353.57 96258.26 09:30:01 197.82 43.53 154.29 2465.32 68792.13 09:31:01 54.06 4.22 49.84 133.84 35728.05 09:32:01 22.99 0.45 22.54 14.40 15720.49 09:33:01 25.63 0.12 25.51 3.07 23305.05 09:34:01 254.36 4.22 250.14 552.04 31339.31 Average: 153.67 19.83 133.85 1245.04 45047.51 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 30127240 31682152 2811980 8.54 68660 1797916 1398040 4.11 876652 1645384 166024 09:30:01 28613084 30497464 4326136 13.13 85004 2096688 2158356 6.35 2138944 1866644 17196 09:31:01 27466940 29730036 5472280 16.61 89416 2462472 3182148 9.36 3018584 2112336 230908 09:32:01 26643244 29584412 6295976 19.11 92900 3124808 3186608 9.38 3168452 2763156 436112 09:33:01 25678480 29383160 7260740 22.04 95748 3870552 3030804 8.92 3398160 3469788 496304 09:34:01 27440656 31553428 5498564 16.69 99252 4261172 1467872 4.32 1298724 3799272 19092 Average: 27661607 30405109 5277613 16.02 88497 2935601 2403971 7.07 2316586 2609430 227606 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 530.52 347.06 2009.58 81.42 0.00 0.00 0.00 0.00 09:29:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 776.04 466.61 2267.31 139.30 0.00 0.00 0.00 0.00 09:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 459.89 352.21 2207.36 96.56 0.00 0.00 0.00 0.00 09:31:01 lo 39.48 39.48 184.38 184.38 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 395.82 259.76 141.65 97.41 0.00 0.00 0.00 0.00 09:32:01 lo 3.40 3.40 1.54 1.54 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 201.48 141.46 632.36 38.09 0.00 0.00 0.00 0.00 09:33:01 lo 4.37 4.37 2.12 2.12 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 897.27 656.84 2587.90 158.31 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 543.53 370.72 1639.96 101.91 0.00 0.00 0.00 0.00 Average: lo 8.43 8.43 31.48 31.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23658) 06/25/25 _x86_64_ (8 CPU) 09:27:42 LINUX RESTART (8 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 10.96 0.00 1.35 3.92 0.04 83.73 09:29:01 0 6.15 0.00 0.76 0.59 0.03 92.46 09:29:01 1 8.23 0.00 0.66 0.47 0.05 90.58 09:29:01 2 6.09 0.00 1.14 1.22 0.05 91.50 09:29:01 3 8.14 0.00 2.78 3.85 0.07 85.17 09:29:01 4 10.67 0.00 1.07 4.23 0.03 84.00 09:29:01 5 31.62 0.00 2.56 1.78 0.05 63.98 09:29:01 6 2.60 0.00 0.77 19.00 0.03 77.59 09:29:01 7 14.18 0.00 0.93 0.27 0.03 84.58 09:30:01 all 28.71 0.00 1.38 1.44 0.06 68.41 09:30:01 0 23.09 0.00 2.14 2.86 0.05 71.86 09:30:01 1 22.67 0.00 1.87 0.30 0.05 75.11 09:30:01 2 31.59 0.00 1.40 0.52 0.07 66.42 09:30:01 3 36.10 0.00 1.65 1.52 0.08 60.65 09:30:01 4 24.01 0.00 0.50 0.20 0.05 75.24 09:30:01 5 42.28 0.00 0.99 0.27 0.07 56.40 09:30:01 6 28.35 0.00 1.13 4.41 0.05 66.06 09:30:01 7 21.64 0.00 1.41 1.45 0.07 75.44 09:31:01 all 44.56 0.00 1.04 0.31 0.08 54.01 09:31:01 0 47.35 0.00 0.84 0.75 0.08 50.98 09:31:01 1 30.12 0.00 1.30 0.86 0.07 67.66 09:31:01 2 54.00 0.00 0.90 0.00 0.08 45.01 09:31:01 3 45.05 0.00 0.58 0.00 0.08 54.28 09:31:01 4 44.32 0.00 0.78 0.02 0.07 54.81 09:31:01 5 50.77 0.00 1.64 0.02 0.10 47.47 09:31:01 6 35.49 0.00 0.95 0.02 0.07 63.47 09:31:01 7 49.50 0.00 1.32 0.82 0.08 48.27 09:32:01 all 43.25 0.00 1.14 0.24 0.08 55.29 09:32:01 0 46.17 0.00 1.09 0.69 0.08 51.97 09:32:01 1 54.37 0.00 0.82 0.05 0.10 44.66 09:32:01 2 44.85 0.00 0.85 0.55 0.07 53.68 09:32:01 3 33.57 0.00 1.65 0.02 0.07 64.69 09:32:01 4 46.38 0.00 1.44 0.00 0.10 52.09 09:32:01 5 51.19 0.00 1.09 0.57 0.08 47.08 09:32:01 6 43.75 0.00 0.97 0.00 0.08 55.20 09:32:01 7 25.76 0.00 1.20 0.10 0.08 72.86 09:33:01 all 44.05 0.00 1.14 0.41 0.08 54.32 09:33:01 0 33.71 0.00 0.95 0.00 0.08 65.25 09:33:01 1 46.28 0.00 0.80 0.00 0.08 52.83 09:33:01 2 45.67 0.00 1.07 0.07 0.08 53.11 09:33:01 3 43.96 0.00 1.37 2.09 0.08 52.49 09:33:01 4 41.93 0.00 0.89 0.00 0.07 57.11 09:33:01 5 53.08 0.00 0.90 0.75 0.08 45.18 09:33:01 6 46.54 0.00 1.94 0.00 0.07 51.45 09:33:01 7 41.15 0.00 1.27 0.33 0.08 57.16 09:34:01 all 27.47 0.00 1.19 1.05 0.06 70.22 09:34:01 0 21.16 0.00 0.72 0.80 0.05 77.27 09:34:01 1 22.02 0.00 1.27 0.08 0.05 76.58 09:34:01 2 35.58 0.00 1.07 0.02 0.07 63.27 09:34:01 3 13.54 0.00 2.15 6.71 0.03 77.57 09:34:01 4 36.09 0.00 0.62 0.05 0.05 63.19 09:34:01 5 36.93 0.00 1.17 0.63 0.08 61.19 09:34:01 6 35.62 0.00 1.90 0.13 0.07 62.28 09:34:01 7 18.76 0.00 0.62 0.00 0.05 80.57 Average: all 33.23 0.00 1.21 1.22 0.07 64.27 Average: 0 29.67 0.00 1.08 0.95 0.06 68.23 Average: 1 30.68 0.00 1.12 0.30 0.07 67.84 Average: 2 36.39 0.00 1.07 0.39 0.07 62.08 Average: 3 30.14 0.00 1.69 2.36 0.07 65.74 Average: 4 33.96 0.00 0.88 0.74 0.06 64.36 Average: 5 44.34 0.00 1.39 0.67 0.08 53.52 Average: 6 32.15 0.00 1.28 3.88 0.06 62.63 Average: 7 28.52 0.00 1.13 0.50 0.07 69.79