---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37409 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 11G 144G 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 862 28089 0 3215 30859 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:7d:17:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe7d:1778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:5f:7c:7d 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-37409) 08/13/25 _x86_64_ (8 CPU) 19:03:22 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 215.06 57.32 157.74 3607.93 32573.24 19:06:01 149.83 34.33 115.50 1757.31 26440.53 19:07:01 80.82 15.65 65.17 827.33 22258.96 19:08:01 31.24 1.10 30.14 28.66 26271.49 19:09:01 21.51 0.48 21.03 20.66 18272.15 19:10:01 226.73 5.23 221.50 708.95 29700.92 Average: 120.87 19.02 101.85 1158.47 25919.55 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30223192 31646788 2716028 8.25 55264 1688200 1510240 4.44 900472 1541816 74476 19:06:01 29633128 31451824 3306092 10.04 82724 2035440 1601320 4.71 1123216 1867580 101648 19:07:01 27975272 29974620 4963948 15.07 87600 2205560 3006188 8.84 2686244 1949300 11880 19:08:01 27421932 29782508 5517288 16.75 88832 2559380 2955316 8.70 2893496 2281736 568 19:09:01 28942692 31592344 3996528 12.13 91560 2839452 1985500 5.84 1203056 2445628 249356 19:10:01 28764972 31596952 4174248 12.67 94460 3015544 1469784 4.32 1250952 2564480 23356 Average: 28826865 31007506 4112355 12.48 83407 2390596 2088058 6.14 1676239 2108423 76881 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 422.81 274.42 1500.43 63.91 0.00 0.00 0.00 0.00 19:05:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 241.38 195.33 1945.81 50.58 0.00 0.00 0.00 0.00 19:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 669.84 427.21 2301.00 115.29 0.00 0.00 0.00 0.00 19:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 ens3 785.17 511.88 522.81 185.20 0.00 0.00 0.00 0.00 19:08:01 lo 23.63 23.63 5.33 5.33 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 721.98 476.15 245.40 173.52 0.00 0.00 0.00 0.00 19:09:01 lo 12.61 12.61 2.06 2.06 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 ens3 612.10 406.95 2455.39 98.19 0.00 0.00 0.00 0.00 19:10:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 575.55 381.99 1495.14 114.45 0.00 0.00 0.00 0.00 Average: lo 6.58 6.58 1.29 1.29 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-37409) 08/13/25 _x86_64_ (8 CPU) 19:03:22 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 7.59 0.00 0.79 5.99 0.04 85.60 19:05:01 0 5.77 0.00 0.55 6.76 0.07 86.85 19:05:01 1 4.72 0.00 0.75 1.74 0.03 92.75 19:05:01 2 3.92 0.00 0.62 0.98 0.02 94.46 19:05:01 3 15.26 0.00 1.32 5.56 0.03 77.82 19:05:01 4 14.01 0.00 1.03 1.84 0.03 83.08 19:05:01 5 2.32 0.00 0.87 28.57 0.03 68.20 19:05:01 6 4.85 0.00 0.45 0.52 0.02 94.17 19:05:01 7 9.85 0.00 0.72 1.90 0.03 87.50 19:06:01 all 11.28 0.00 0.82 3.90 0.05 83.94 19:06:01 0 3.46 0.00 0.77 4.55 0.15 91.07 19:06:01 1 18.18 0.00 1.30 2.40 0.05 78.07 19:06:01 2 5.22 0.00 0.28 0.28 0.02 94.20 19:06:01 3 17.16 0.00 1.13 1.88 0.03 79.79 19:06:01 4 16.32 0.00 0.78 1.18 0.05 81.66 19:06:01 5 5.04 0.00 0.87 17.00 0.05 77.04 19:06:01 6 15.51 0.00 0.90 2.47 0.07 81.06 19:06:01 7 9.39 0.00 0.52 1.45 0.03 88.61 19:07:01 all 37.87 0.00 1.21 2.08 0.09 58.76 19:07:01 0 37.35 0.00 1.02 0.37 0.08 61.18 19:07:01 1 34.20 0.00 1.20 0.65 0.08 63.87 19:07:01 2 29.05 0.00 1.27 1.45 0.10 68.13 19:07:01 3 48.37 0.00 1.61 4.37 0.08 45.57 19:07:01 4 48.06 0.00 1.30 3.54 0.08 47.01 19:07:01 5 48.86 0.00 0.74 0.74 0.08 49.59 19:07:01 6 20.26 0.00 1.05 4.61 0.08 73.99 19:07:01 7 36.86 0.00 1.47 0.92 0.08 60.66 19:08:01 all 24.03 0.00 1.18 1.47 0.05 73.28 19:08:01 0 23.62 0.00 1.10 5.22 0.05 70.00 19:08:01 1 24.16 0.00 1.52 0.00 0.05 74.27 19:08:01 2 25.35 0.00 0.97 0.03 0.03 73.61 19:08:01 3 23.17 0.00 0.40 0.00 0.05 76.38 19:08:01 4 17.74 0.00 1.19 6.23 0.05 74.80 19:08:01 5 27.39 0.00 0.53 0.05 0.07 71.96 19:08:01 6 21.77 0.00 1.25 0.00 0.05 76.93 19:08:01 7 29.02 0.00 2.45 0.22 0.08 68.23 19:09:01 all 41.50 0.00 1.76 1.34 0.08 55.31 19:09:01 0 29.70 0.00 2.02 5.68 0.07 62.53 19:09:01 1 47.94 0.00 0.70 0.03 0.08 51.24 19:09:01 2 46.57 0.00 1.87 1.53 0.08 49.94 19:09:01 3 30.68 0.00 1.44 1.07 0.07 66.74 19:09:01 4 51.39 0.00 1.30 0.00 0.08 47.22 19:09:01 5 50.12 0.00 2.29 0.85 0.08 46.66 19:09:01 6 35.90 0.00 3.49 1.50 0.07 59.03 19:09:01 7 39.72 0.00 1.04 0.00 0.07 59.17 19:10:01 all 25.73 0.00 0.97 1.80 0.05 71.44 19:10:01 0 39.72 0.00 1.60 6.18 0.07 52.44 19:10:01 1 16.59 0.00 1.79 2.79 0.03 78.79 19:10:01 2 24.18 0.00 0.90 0.94 0.07 73.92 19:10:01 3 25.24 0.00 0.60 0.03 0.07 74.06 19:10:01 4 33.24 0.00 0.65 0.23 0.07 65.80 19:10:01 5 12.12 0.00 0.43 2.85 0.03 84.56 19:10:01 6 19.76 0.00 1.02 1.34 0.03 77.86 19:10:01 7 34.98 0.00 0.78 0.10 0.05 64.08 Average: all 24.66 0.00 1.12 2.76 0.06 71.39 Average: 0 23.27 0.00 1.18 4.79 0.08 70.68 Average: 1 24.32 0.00 1.21 1.27 0.06 73.15 Average: 2 22.36 0.00 0.98 0.87 0.05 75.73 Average: 3 26.63 0.00 1.08 2.15 0.06 70.08 Average: 4 30.12 0.00 1.04 2.17 0.06 66.60 Average: 5 24.30 0.00 0.95 8.34 0.06 66.34 Average: 6 19.67 0.00 1.36 1.74 0.05 77.17 Average: 7 26.63 0.00 1.16 0.77 0.06 71.39