---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47603 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 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 866 27206 0 4094 30846 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:37:b7:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe37:b7ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:15:0b:1c 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:c4ff:fe15:b1c/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-47603) 09/20/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 178.89 18.68 160.21 373.67 69511.48 12:04:01 123.54 7.55 115.99 523.43 69202.13 12:05:01 90.58 4.03 86.55 438.46 44121.45 12:06:01 65.42 0.53 64.89 11.60 18822.73 12:07:01 103.48 0.05 103.43 0.40 6992.70 12:08:01 115.83 0.15 115.68 1.20 9989.00 Average: 112.96 5.17 107.79 224.80 36440.83 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29601296 31327688 3337924 10.13 81400 1945944 2004972 5.90 1246188 1779932 132088 12:04:01 28188024 30205824 4751196 14.42 89188 2220124 3123952 9.19 2402756 2012496 2300 12:05:01 27850292 30530776 5088928 15.45 95988 2863320 2366820 6.96 2338236 2385896 752 12:06:01 26469180 29873112 6470040 19.64 138868 3473932 3133400 9.22 3216884 2781444 170028 12:07:01 26738516 30270464 6200704 18.82 150652 3589768 2784472 8.19 2848184 2890276 116880 12:08:01 26199536 29931452 6739684 20.46 178488 3711960 3077620 9.06 3205604 3011992 22632 Average: 27507807 30356553 5431413 16.49 122431 2967508 2748539 8.09 2542975 2477006 74113 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 167.42 134.78 1595.50 31.06 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:04:01 ens3 767.84 477.24 4150.05 131.46 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.57 2.57 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 577.27 556.16 1548.74 3054.49 0.00 0.00 0.00 0.00 12:05:01 docker0 3.35 5.52 0.20 77.51 0.00 0.00 0.00 0.00 12:05:01 lo 8.42 8.42 2.30 2.30 0.00 0.00 0.00 0.00 12:06:01 ens3 522.53 333.44 1775.29 366.76 0.00 0.00 0.00 0.00 12:06:01 docker0 183.60 290.65 31.97 781.93 0.00 0.00 0.00 0.00 12:06:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 12:06:01 vethea92d2c 183.60 290.80 34.48 781.94 0.00 0.00 0.00 0.06 12:07:01 ens3 260.62 144.68 543.67 24.42 0.00 0.00 0.00 0.00 12:07:01 vethfad6700 77.09 168.96 11.87 519.05 0.00 0.00 0.00 0.04 12:07:01 docker0 128.80 220.28 13.64 530.09 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 ens3 216.40 170.12 286.97 37.16 0.00 0.00 0.00 0.00 12:08:01 vethfad6700 131.36 143.31 24.14 268.95 0.00 0.00 0.00 0.02 12:08:01 docker0 131.36 143.26 22.34 268.94 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 418.69 302.74 1650.11 607.54 0.00 0.00 0.00 0.00 Average: vethfad6700 34.74 52.04 6.00 131.33 0.00 0.00 0.00 0.01 Average: docker0 74.52 109.95 11.36 276.41 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47603) 09/20/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 13.25 0.00 0.88 1.81 0.03 84.03 12:03:01 0 17.02 0.00 1.00 5.89 0.07 76.01 12:03:01 1 23.47 0.00 1.47 5.60 0.05 69.41 12:03:01 2 21.48 0.00 1.32 0.42 0.05 76.73 12:03:01 3 10.85 0.00 1.06 1.65 0.02 86.43 12:03:01 4 12.53 0.00 1.07 0.83 0.03 85.53 12:03:01 5 9.01 0.00 0.48 0.03 0.02 90.46 12:03:01 6 3.79 0.00 0.23 0.03 0.02 95.93 12:03:01 7 7.86 0.00 0.43 0.02 0.03 91.65 12:04:01 all 14.40 0.00 1.66 1.20 0.04 82.69 12:04:01 0 13.83 0.00 0.38 0.25 0.03 85.50 12:04:01 1 9.10 0.00 3.84 0.25 0.03 86.78 12:04:01 2 13.64 0.00 1.33 0.35 0.03 84.65 12:04:01 3 11.30 0.00 0.85 2.62 0.05 85.19 12:04:01 4 16.32 0.00 4.05 5.41 0.07 74.15 12:04:01 5 14.10 0.00 0.78 0.42 0.03 84.67 12:04:01 6 11.18 0.00 1.00 0.00 0.05 87.76 12:04:01 7 25.83 0.00 1.05 0.28 0.07 72.77 12:05:01 all 17.26 0.00 1.72 1.58 0.05 79.38 12:05:01 0 18.34 0.00 1.60 0.25 0.05 79.75 12:05:01 1 24.50 0.00 1.67 0.82 0.07 72.94 12:05:01 2 24.08 0.00 2.18 1.96 0.07 71.71 12:05:01 3 10.57 0.00 1.41 3.55 0.03 84.43 12:05:01 4 17.95 0.00 2.39 2.28 0.07 77.31 12:05:01 5 11.16 0.00 1.10 0.10 0.03 87.60 12:05:01 6 15.51 0.00 1.09 0.07 0.05 83.28 12:05:01 7 15.99 0.00 2.41 3.64 0.05 77.91 12:06:01 all 9.25 0.00 1.60 0.54 0.05 88.55 12:06:01 0 2.78 0.00 1.07 0.67 0.03 95.45 12:06:01 1 13.29 0.00 2.25 3.32 0.07 81.08 12:06:01 2 12.38 0.00 2.43 0.05 0.05 85.08 12:06:01 3 4.66 0.00 0.40 0.02 0.02 94.91 12:06:01 4 5.48 0.00 1.04 0.07 0.03 93.39 12:06:01 5 9.02 0.00 0.82 0.00 0.05 90.11 12:06:01 6 21.59 0.00 3.47 0.12 0.07 74.75 12:06:01 7 4.94 0.00 1.31 0.08 0.07 93.60 12:07:01 all 2.06 0.00 0.61 0.26 0.02 97.05 12:07:01 0 0.97 0.00 0.72 0.17 0.03 98.12 12:07:01 1 0.18 0.00 0.10 0.00 0.02 99.70 12:07:01 2 3.00 0.00 0.77 0.02 0.03 96.18 12:07:01 3 2.27 0.00 0.53 0.78 0.03 96.39 12:07:01 4 1.10 0.00 0.65 1.04 0.03 97.18 12:07:01 5 0.37 0.00 0.12 0.03 0.02 99.47 12:07:01 6 7.89 0.00 1.67 0.02 0.03 90.38 12:07:01 7 0.67 0.00 0.30 0.00 0.03 99.00 12:08:01 all 5.39 0.00 0.61 0.43 0.03 93.54 12:08:01 0 1.47 0.00 0.35 1.50 0.00 96.68 12:08:01 1 24.48 0.00 1.19 0.17 0.05 74.12 12:08:01 2 2.04 0.00 1.36 0.75 0.03 95.82 12:08:01 3 1.29 0.00 0.25 0.03 0.02 98.41 12:08:01 4 1.95 0.00 0.37 0.15 0.02 97.51 12:08:01 5 2.24 0.00 0.33 0.00 0.02 97.41 12:08:01 6 4.29 0.00 0.69 0.15 0.03 94.84 12:08:01 7 5.36 0.00 0.35 0.67 0.05 93.57 Average: all 10.27 0.00 1.18 0.97 0.04 87.54 Average: 0 9.07 0.00 0.85 1.45 0.04 88.59 Average: 1 15.83 0.00 1.75 1.69 0.05 80.67 Average: 2 12.77 0.00 1.56 0.59 0.04 85.03 Average: 3 6.83 0.00 0.75 1.44 0.03 90.95 Average: 4 9.21 0.00 1.59 1.63 0.04 87.52 Average: 5 7.65 0.00 0.61 0.10 0.03 91.62 Average: 6 10.70 0.00 1.36 0.06 0.04 87.84 Average: 7 10.11 0.00 0.98 0.78 0.05 88.08