---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1413 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 145G 7% / 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 850 28800 0 2515 30884 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:3b:00:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe3b:2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:fa:04:ab 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-1413) 09/30/25 _x86_64_ (8 CPU) 15:21:47 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:02 405.09 73.33 331.76 5273.59 106239.79 15:24:01 195.22 42.85 152.37 2467.50 74629.35 15:25:01 31.44 3.75 27.70 159.44 18395.73 15:26:01 3.63 0.00 3.63 0.00 123.98 15:27:01 8.16 1.35 6.81 44.12 1681.71 15:28:01 292.85 4.40 288.45 610.96 7348.64 Average: 156.07 20.91 135.16 1424.74 34657.52 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:02 30191152 31724824 2748068 8.34 67492 1777468 1373396 4.04 826476 1634084 159988 15:24:01 29321328 31152208 3617892 10.98 82048 2048816 1860168 5.47 1461988 1841804 18036 15:25:01 28382908 30307248 4556312 13.83 84804 2135752 2557064 7.52 2337792 1892920 2824 15:26:01 28374380 30298804 4564840 13.86 84876 2135808 2783164 8.19 2348004 1892960 36 15:27:01 29369756 31390280 3569464 10.84 86784 2226940 1666224 4.90 1283412 1957852 48296 15:28:01 29508504 31645520 3430716 10.42 89772 2338608 1456880 4.29 1077240 2022024 33064 Average: 29191338 31086481 3747882 11.38 82629 2110565 1949483 5.74 1555819 1873607 43707 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00 15:23:02 ens3 329.20 225.58 1693.68 70.06 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 ens3 210.10 157.90 1674.24 33.64 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.43 1.43 0.07 0.07 0.00 0.00 0.00 0.00 15:25:01 ens3 385.09 285.95 1148.98 104.09 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 4.13 4.13 0.21 0.21 0.00 0.00 0.00 0.00 15:26:01 ens3 98.50 55.46 26.42 19.50 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 18.21 18.21 2.62 2.62 0.00 0.00 0.00 0.00 15:27:01 ens3 484.54 319.41 1409.74 96.04 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:28:01 ens3 397.33 271.99 1374.83 117.69 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 4.52 4.52 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 317.77 219.56 1220.28 73.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1413) 09/30/25 _x86_64_ (8 CPU) 15:21:47 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:02 all 10.02 0.00 1.34 3.22 0.06 85.37 15:23:02 0 7.19 0.00 0.67 0.23 0.03 91.88 15:23:02 1 27.55 0.00 2.25 1.37 0.07 68.77 15:23:02 2 10.69 0.00 1.18 0.65 0.17 87.31 15:23:02 3 3.66 0.00 1.64 0.65 0.07 93.99 15:23:02 4 14.36 0.00 1.26 5.61 0.03 78.74 15:23:02 5 8.72 0.00 1.41 0.07 0.05 89.75 15:23:02 6 2.37 0.00 0.50 9.41 0.03 87.69 15:23:02 7 5.54 0.00 1.82 7.76 0.03 84.85 15:24:01 all 19.56 0.00 0.94 2.31 0.36 76.83 15:24:01 0 17.11 0.00 0.32 0.12 0.73 81.72 15:24:01 1 12.97 0.00 0.70 0.07 1.62 84.65 15:24:01 2 15.24 0.00 0.49 0.05 0.03 84.18 15:24:01 3 21.06 0.00 1.46 2.50 0.05 74.93 15:24:01 4 23.25 0.00 0.94 0.24 0.17 75.39 15:24:01 5 40.42 0.00 1.92 1.44 0.08 56.14 15:24:01 6 15.55 0.00 0.76 10.49 0.08 73.11 15:24:01 7 11.03 0.00 0.88 3.56 0.07 84.46 15:25:01 all 30.49 0.00 1.25 0.15 0.06 68.06 15:25:01 0 23.13 0.00 1.94 0.00 0.05 74.88 15:25:01 1 30.67 0.00 1.18 0.00 0.07 68.07 15:25:01 2 28.26 0.00 2.11 0.00 0.07 69.56 15:25:01 3 37.65 0.00 1.34 0.64 0.07 60.31 15:25:01 4 38.76 0.00 0.85 0.03 0.05 60.31 15:25:01 5 30.65 0.00 0.90 0.44 0.07 67.95 15:25:01 6 23.97 0.00 0.94 0.03 0.07 75.00 15:25:01 7 30.79 0.00 0.70 0.03 0.07 68.41 15:26:01 all 0.58 0.00 0.08 0.01 0.01 99.33 15:26:01 0 0.78 0.00 0.07 0.00 0.02 99.13 15:26:01 1 0.48 0.00 0.02 0.00 0.02 99.48 15:26:01 2 0.69 0.00 0.03 0.00 0.02 99.26 15:26:01 3 0.30 0.00 0.02 0.00 0.00 99.68 15:26:01 4 0.60 0.00 0.02 0.00 0.02 99.37 15:26:01 5 0.52 0.00 0.17 0.02 0.03 99.27 15:26:01 6 0.50 0.00 0.27 0.03 0.02 99.18 15:26:01 7 0.75 0.00 0.03 0.02 0.00 99.20 15:27:01 all 15.43 0.00 0.82 0.02 0.05 83.69 15:27:01 0 17.55 0.00 0.65 0.02 0.07 81.72 15:27:01 1 14.84 0.00 1.21 0.02 0.05 83.88 15:27:01 2 15.49 0.00 0.53 0.00 0.03 83.94 15:27:01 3 12.89 0.00 0.65 0.02 0.05 86.39 15:27:01 4 18.80 0.00 0.58 0.00 0.03 80.58 15:27:01 5 17.03 0.00 0.75 0.12 0.05 82.04 15:27:01 6 14.48 0.00 1.58 0.03 0.03 83.87 15:27:01 7 12.33 0.00 0.52 0.00 0.03 87.12 15:28:01 all 21.81 0.00 0.97 0.54 0.05 76.63 15:28:01 0 23.57 0.00 1.76 2.84 0.07 71.77 15:28:01 1 10.90 0.00 0.74 0.12 0.03 88.22 15:28:01 2 21.30 0.00 0.62 0.25 0.05 77.78 15:28:01 3 42.64 0.00 1.45 0.10 0.07 55.74 15:28:01 4 20.18 0.00 1.27 0.53 0.03 77.99 15:28:01 5 15.19 0.00 0.65 0.05 0.05 84.06 15:28:01 6 20.07 0.00 0.57 0.43 0.05 78.88 15:28:01 7 20.61 0.00 0.72 0.05 0.05 78.58 Average: all 16.30 0.00 0.90 1.04 0.10 81.67 Average: 0 14.87 0.00 0.90 0.54 0.16 83.53 Average: 1 16.24 0.00 1.02 0.26 0.31 82.18 Average: 2 15.28 0.00 0.83 0.16 0.06 83.67 Average: 3 19.68 0.00 1.09 0.64 0.05 78.53 Average: 4 19.31 0.00 0.82 1.07 0.06 78.74 Average: 5 18.69 0.00 0.97 0.35 0.06 79.94 Average: 6 12.81 0.00 0.77 3.39 0.05 82.98 Average: 7 13.52 0.00 0.78 1.90 0.04 83.77