---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24684 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 16G 140G 10% / 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 857 23422 0 7887 30854 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:88:e7:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe88:e715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:0e:37:d7 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-v1-8c-8g-24684) 06/29/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 160.20 17.43 142.77 320.84 74453.27 22:50:01 174.62 3.25 171.37 222.76 160113.58 22:51:01 332.13 0.72 331.41 10.00 65445.09 22:52:01 78.09 18.96 59.12 3722.18 24264.49 22:53:01 171.91 0.00 171.91 0.00 21671.84 22:54:01 26.35 0.02 26.33 0.13 15512.75 22:55:01 1.83 0.00 1.83 0.00 718.41 22:56:01 95.42 0.17 95.25 9.47 16597.23 Average: 130.01 5.04 124.96 536.11 47290.54 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29377096 31697072 3562124 10.81 76248 2540000 1345204 3.96 851748 2391368 777904 22:50:01 26589660 31048476 6349560 19.28 104224 4582216 2008392 5.91 1519016 4407968 715116 22:51:01 24026468 29616904 8912752 27.06 162296 5506968 2435508 7.17 3052600 5261324 25548 22:52:01 22130560 28708284 10808660 32.81 166744 6461056 4367996 12.85 4383244 5816428 176208 22:53:01 24430296 31545072 8508924 25.83 168448 6980476 1487080 4.38 1945360 5943768 291056 22:54:01 22767540 30062028 10171680 30.88 168544 7154852 2453984 7.22 3709880 5828716 2084 22:55:01 24351616 31658772 8587604 26.07 168656 7167084 1402960 4.13 2019948 5941856 195108 22:56:01 23961276 31559680 8977944 27.26 169336 7451120 1447700 4.26 2302372 6043620 260 Average: 24704314 30737036 8234906 25.00 148062 5980472 2118603 6.23 2473021 5204381 272910 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 ens3 4616.64 3307.64 13014.35 601.60 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 ens3 4369.67 3184.95 13349.89 606.22 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 22:51:01 ens3 415.41 185.02 1615.05 21.34 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 321.46 206.78 2187.18 52.48 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 183.77 121.31 208.93 36.46 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 7.22 7.22 0.37 0.37 0.00 0.00 0.00 0.00 22:54:01 ens3 2.18 2.10 0.51 0.64 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 34.01 34.01 1.74 1.74 0.00 0.00 0.00 0.00 22:55:01 ens3 8.38 6.30 2.05 2.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:56:01 ens3 4341.78 2547.41 845.25 8463.88 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 5.63 5.63 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 1776.52 1190.80 3884.00 1224.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24684) 06/29/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.42 0.00 1.96 1.77 0.05 86.79 22:49:01 0 6.12 0.00 0.54 1.99 0.03 91.32 22:49:01 1 6.61 0.00 0.34 0.17 0.03 92.84 22:49:01 2 27.86 0.00 6.43 0.43 0.09 65.20 22:49:01 3 8.08 0.00 4.11 3.97 0.07 83.78 22:49:01 4 0.64 0.00 0.17 0.00 0.00 99.19 22:49:01 5 2.06 0.00 0.38 0.14 0.03 97.39 22:49:01 6 2.60 0.00 1.95 5.51 0.03 89.91 22:49:01 7 21.44 0.00 1.81 1.98 0.12 74.65 22:50:01 all 13.01 0.00 2.81 3.31 0.06 80.81 22:50:01 0 8.79 0.00 1.74 3.38 0.05 86.04 22:50:01 1 13.14 0.00 1.57 3.69 0.07 81.53 22:50:01 2 12.02 0.00 3.87 10.96 0.07 73.09 22:50:01 3 13.10 0.00 8.23 0.07 0.10 78.51 22:50:01 4 38.57 0.00 3.64 1.63 0.07 56.10 22:50:01 5 4.24 0.00 1.22 3.52 0.05 90.97 22:50:01 6 6.46 0.00 0.52 0.00 0.03 92.98 22:50:01 7 7.64 0.00 1.63 3.28 0.05 87.40 22:51:01 all 21.13 0.00 2.77 1.48 0.07 74.55 22:51:01 0 18.31 0.00 1.42 2.73 0.07 77.47 22:51:01 1 38.83 0.00 3.52 0.59 0.08 56.98 22:51:01 2 37.50 0.00 4.02 0.59 0.07 57.83 22:51:01 3 14.17 0.00 3.93 3.40 0.07 78.43 22:51:01 4 15.26 0.00 4.06 0.47 0.08 80.12 22:51:01 5 19.16 0.00 3.12 2.39 0.10 75.23 22:51:01 6 8.82 0.00 1.20 0.42 0.05 89.51 22:51:01 7 16.98 0.00 0.87 1.27 0.05 80.83 22:52:01 all 28.46 0.00 2.29 0.29 0.06 68.89 22:52:01 0 31.19 0.00 1.49 1.42 0.07 65.84 22:52:01 1 37.90 0.00 2.26 0.00 0.10 59.74 22:52:01 2 46.21 0.00 1.72 0.00 0.08 51.99 22:52:01 3 35.88 0.00 2.27 0.00 0.07 61.79 22:52:01 4 9.86 0.00 1.17 0.00 0.05 88.91 22:52:01 5 12.25 0.00 1.57 0.74 0.07 85.38 22:52:01 6 29.39 0.00 6.55 0.12 0.07 63.88 22:52:01 7 24.93 0.00 1.39 0.07 0.05 73.56 22:53:01 all 20.58 0.00 2.24 0.26 0.06 76.85 22:53:01 0 13.39 0.00 0.82 0.08 0.03 85.67 22:53:01 1 38.91 0.00 4.49 0.00 0.10 56.50 22:53:01 2 21.43 0.00 3.22 0.00 0.07 75.28 22:53:01 3 44.40 0.00 3.48 1.37 0.07 50.69 22:53:01 4 9.11 0.00 1.43 0.00 0.05 89.41 22:53:01 5 14.91 0.00 1.85 0.00 0.03 83.21 22:53:01 6 14.23 0.00 1.20 0.58 0.05 83.94 22:53:01 7 8.35 0.00 1.40 0.07 0.05 90.13 22:54:01 all 13.35 0.00 3.25 0.14 0.06 83.20 22:54:01 0 2.77 0.00 1.73 0.00 0.03 95.47 22:54:01 1 31.07 0.00 9.11 0.00 0.13 59.69 22:54:01 2 39.99 0.00 1.85 0.00 0.08 58.08 22:54:01 3 4.57 0.00 1.05 0.00 0.03 94.34 22:54:01 4 4.64 0.00 1.99 0.00 0.07 93.30 22:54:01 5 3.91 0.00 2.72 0.00 0.03 93.33 22:54:01 6 15.42 0.00 5.74 0.59 0.08 78.16 22:54:01 7 4.64 0.00 1.89 0.53 0.02 92.92 22:55:01 all 9.91 0.00 8.76 0.02 0.09 81.23 22:55:01 0 15.38 0.00 5.35 0.00 0.08 79.19 22:55:01 1 10.55 0.00 14.23 0.00 0.08 75.14 22:55:01 2 5.44 0.00 9.40 0.00 0.07 85.10 22:55:01 3 9.65 0.00 3.24 0.00 0.12 86.99 22:55:01 4 4.40 0.00 3.83 0.02 0.08 91.67 22:55:01 5 5.15 0.00 6.36 0.07 0.10 88.32 22:55:01 6 21.70 0.00 21.26 0.03 0.09 56.92 22:55:01 7 7.31 0.00 6.72 0.05 0.07 85.86 22:56:01 all 6.66 0.00 1.36 0.21 0.02 91.74 22:56:01 0 0.18 0.00 0.08 0.00 0.02 99.72 22:56:01 1 20.12 0.00 3.56 0.00 0.07 76.25 22:56:01 2 7.90 0.00 0.23 0.03 0.02 91.82 22:56:01 3 15.53 0.00 0.59 0.00 0.03 83.84 22:56:01 4 3.47 0.00 1.58 0.00 0.02 94.93 22:56:01 5 3.67 0.00 0.23 0.02 0.02 96.07 22:56:01 6 0.27 0.00 0.25 1.65 0.02 97.81 22:56:01 7 2.39 0.00 4.40 0.00 0.03 93.18 Average: all 15.33 0.00 3.18 0.93 0.06 80.49 Average: 0 12.02 0.00 1.65 1.20 0.05 85.09 Average: 1 24.69 0.00 4.90 0.55 0.08 69.77 Average: 2 24.79 0.00 3.84 1.49 0.07 69.82 Average: 3 18.22 0.00 3.36 1.09 0.07 77.26 Average: 4 10.73 0.00 2.24 0.26 0.05 86.72 Average: 5 8.19 0.00 2.18 0.86 0.05 88.72 Average: 6 12.36 0.00 4.79 1.10 0.05 81.70 Average: 7 11.68 0.00 2.51 0.90 0.05 84.85