---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15488 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 864 27339 0 3962 30847 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:20:ee:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe20:ee1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:19:e0:ca 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 inet6 fe80::42:4bff:fe19:e0ca/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15488) 11/26/25 _x86_64_ (8 CPU) 15:56:13 LINUX RESTART (8 CPU) 15:57:03 tps rtps wtps bread/s bwrtn/s 15:58:01 205.98 32.20 173.78 1735.98 93685.78 15:59:01 96.82 18.78 78.04 923.98 23422.63 16:00:01 23.23 1.08 22.15 27.60 12932.38 16:01:01 9.10 0.47 8.63 20.53 947.31 16:02:01 470.74 4.78 465.96 479.44 67529.62 Average: 160.88 11.32 149.56 630.13 39342.25 15:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 29576828 31368616 3362392 10.21 81188 2011080 1780660 5.24 1195484 1851456 135628 15:59:01 27512884 29517604 5426336 16.47 87360 2211168 3291204 9.68 3138800 1955464 14832 16:00:01 27022300 29391684 5916920 17.96 88632 2568376 3406648 10.02 3383228 2189644 752 16:01:01 27458404 29902848 5480816 16.64 91108 2637956 2774000 8.16 2884016 2246912 49352 16:02:01 28017724 31603656 4921496 14.94 102428 3743556 1459200 4.29 1504632 3020344 9464 Average: 27917628 30356882 5021592 15.25 90143 2634427 2542342 7.48 2421232 2252764 42006 15:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 15:58:01 ens3 194.52 144.80 2189.71 28.21 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 15:59:01 ens3 701.00 420.75 2708.93 113.49 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 23.53 23.53 5.33 5.33 0.00 0.00 0.00 0.00 16:00:01 ens3 504.07 335.73 438.84 1867.13 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 13.68 13.68 2.12 2.12 0.00 0.00 0.00 0.00 16:01:01 ens3 752.21 446.08 233.01 282.30 0.00 0.00 0.00 0.00 16:02:01 docker0 12.70 29.61 0.71 409.81 0.00 0.00 0.00 0.00 16:02:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 16:02:01 ens3 792.45 792.30 3799.05 6172.68 0.00 0.00 0.00 0.00 Average: docker0 2.56 5.96 0.14 82.52 0.00 0.00 0.00 0.00 Average: lo 8.64 8.64 1.61 1.61 0.00 0.00 0.00 0.00 Average: ens3 591.50 429.84 1871.85 1704.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15488) 11/26/25 _x86_64_ (8 CPU) 15:56:13 LINUX RESTART (8 CPU) 15:57:03 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 12.06 0.00 0.81 2.63 0.04 84.46 15:58:01 0 4.97 0.00 0.71 0.97 0.03 93.31 15:58:01 1 5.71 0.00 0.19 0.16 0.02 93.93 15:58:01 2 3.09 0.00 0.33 1.04 0.03 95.51 15:58:01 3 6.80 0.00 0.69 0.03 0.03 92.44 15:58:01 4 27.48 0.00 1.23 4.12 0.05 67.12 15:58:01 5 29.28 0.00 1.69 1.17 0.07 67.79 15:58:01 6 5.87 0.00 0.62 12.51 0.05 80.95 15:58:01 7 13.27 0.00 1.00 1.05 0.03 84.64 15:59:01 all 38.84 0.00 1.19 0.43 0.07 59.47 15:59:01 0 36.56 0.00 0.89 0.17 0.07 62.32 15:59:01 1 41.05 0.00 0.90 0.23 0.07 57.75 15:59:01 2 39.00 0.00 1.64 1.04 0.05 58.27 15:59:01 3 50.67 0.00 1.94 0.35 0.08 46.96 15:59:01 4 33.61 0.00 0.97 0.12 0.08 65.21 15:59:01 5 31.15 0.00 1.55 0.35 0.07 66.87 15:59:01 6 37.76 0.00 0.60 1.02 0.07 60.55 15:59:01 7 40.86 0.00 1.00 0.13 0.07 57.94 16:00:01 all 20.60 0.00 1.04 0.18 0.05 78.13 16:00:01 0 18.40 0.00 0.33 1.30 0.03 79.93 16:00:01 1 20.86 0.00 0.62 0.00 0.05 78.48 16:00:01 2 26.19 0.00 1.37 0.00 0.07 72.38 16:00:01 3 25.39 0.00 1.54 0.00 0.05 73.02 16:00:01 4 24.33 0.00 0.77 0.02 0.03 74.85 16:00:01 5 12.63 0.00 1.22 0.00 0.05 86.10 16:00:01 6 20.04 0.00 0.75 0.00 0.05 79.16 16:00:01 7 17.09 0.00 1.77 0.10 0.05 81.00 16:01:01 all 37.00 0.00 1.42 0.01 0.07 61.51 16:01:01 0 29.28 0.00 1.68 0.02 0.07 68.96 16:01:01 1 37.10 0.00 0.82 0.00 0.05 62.04 16:01:01 2 35.87 0.00 1.18 0.00 0.07 62.88 16:01:01 3 42.61 0.00 1.75 0.00 0.07 55.57 16:01:01 4 27.26 0.00 2.15 0.03 0.05 70.50 16:01:01 5 35.33 0.00 1.23 0.00 0.05 63.39 16:01:01 6 41.99 0.00 1.48 0.02 0.08 56.42 16:01:01 7 46.53 0.00 1.03 0.00 0.08 52.35 16:02:01 all 12.93 0.00 2.22 1.62 0.05 83.18 16:02:01 0 15.45 0.00 1.78 0.74 0.05 81.97 16:02:01 1 13.21 0.00 1.72 0.15 0.05 84.87 16:02:01 2 13.72 0.00 2.77 2.97 0.07 80.48 16:02:01 3 16.69 0.00 2.21 1.09 0.05 79.96 16:02:01 4 13.27 0.00 1.79 0.32 0.05 84.57 16:02:01 5 8.55 0.00 1.65 0.42 0.07 89.31 16:02:01 6 9.63 0.00 2.08 2.40 0.05 85.84 16:02:01 7 12.93 0.00 3.72 4.94 0.05 78.36 Average: all 24.38 0.00 1.34 0.96 0.05 73.27 Average: 0 21.06 0.00 1.08 0.64 0.05 77.17 Average: 1 23.71 0.00 0.85 0.11 0.05 75.29 Average: 2 23.72 0.00 1.46 1.01 0.06 73.75 Average: 3 28.58 0.00 1.63 0.30 0.06 69.43 Average: 4 25.17 0.00 1.38 0.90 0.05 72.49 Average: 5 23.33 0.00 1.47 0.38 0.06 74.76 Average: 6 23.19 0.00 1.11 3.12 0.06 72.51 Average: 7 26.24 0.00 1.71 1.24 0.06 70.76