---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-197 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 15G 141G 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 869 23966 0 7331 30842 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:60:8d:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe60:8de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:66:31:12 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::42:19ff:fe66:3112/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-197) 09/25/25 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 319.47 41.65 277.82 2945.67 54809.02 18:31:01 741.94 6.38 735.56 511.38 241773.70 18:32:01 96.20 0.27 95.93 34.26 54823.26 18:33:01 192.85 0.23 192.62 15.73 27957.61 18:34:01 9.23 0.00 9.23 0.00 211.13 18:35:01 60.04 1.33 58.71 113.18 1289.65 Average: 236.39 8.22 228.17 596.83 63499.77 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29949548 31737128 2989672 9.08 77792 2012424 1325436 3.90 843724 1836396 303916 18:31:01 24379572 31012136 8559648 25.99 161416 6553892 6411064 18.86 1774488 6145856 44692 18:32:01 22955360 29820448 9983860 30.31 175964 6755356 8062872 23.72 3083812 6218824 15892 18:33:01 22427892 29621452 10511328 31.91 205752 7021388 8344992 24.55 3364280 6431768 2368 18:34:01 22396988 29591616 10542232 32.01 205844 7021984 8370516 24.63 3399968 6428652 320 18:35:01 24569208 31609804 8370012 25.41 206988 6860900 1573748 4.63 1483404 6244284 30248 Average: 24446428 30565431 8492792 25.78 172293 6037657 5681438 16.72 2324946 5550963 66239 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 156.08 114.57 2249.86 30.33 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 18:31:01 vethd66393c 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 vethc742e26 45.43 33.38 6.52 4.80 0.00 0.00 0.00 0.00 18:31:01 vethbce63bc 11.21 15.70 1.00 323.11 0.00 0.00 0.00 0.03 18:31:01 vethe6b906f 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 vethd66393c 0.45 0.53 0.05 1.00 0.00 0.00 0.00 0.00 18:32:01 vethbce63bc 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 vethe6b906f 141.81 141.26 16.65 34.27 0.00 0.00 0.00 0.00 18:32:01 ens3 1509.58 896.75 37033.38 132.12 0.00 0.00 0.00 0.00 18:33:01 vethd66393c 0.53 0.65 0.05 1.21 0.00 0.00 0.00 0.00 18:33:01 vethbce63bc 0.38 0.33 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 vethe6b906f 221.18 223.33 24.26 41.47 0.00 0.00 0.00 0.00 18:33:01 ens3 49.49 32.08 1252.33 4.19 0.00 0.00 0.00 0.00 18:34:01 vethd66393c 0.57 0.57 0.05 1.27 0.00 0.00 0.00 0.00 18:34:01 vethbce63bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethe6b906f 274.81 276.64 30.07 51.76 0.00 0.00 0.00 0.00 18:34:01 ens3 110.75 59.06 76.86 50.77 0.00 0.00 0.00 0.00 18:35:01 ens3 39.69 32.53 66.06 13.89 0.00 0.00 0.00 0.00 18:35:01 docker0 33.41 51.82 3.42 1392.92 0.00 0.00 0.00 0.00 18:35:01 lo 26.43 26.43 2.37 2.37 0.00 0.00 0.00 0.00 Average: ens3 233.85 138.85 6292.22 24.86 0.00 0.00 0.00 0.00 Average: docker0 5.58 8.66 0.57 232.79 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-197) 09/25/25 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.74 0.00 0.84 2.46 0.04 86.92 18:30:01 0 0.75 0.00 0.20 0.02 0.02 99.02 18:30:01 1 11.06 0.00 1.48 7.04 0.05 80.37 18:30:01 2 11.04 0.00 0.51 2.65 0.05 85.75 18:30:01 3 14.41 0.00 1.02 0.39 0.03 84.15 18:30:01 4 7.01 0.00 0.39 0.51 0.02 92.08 18:30:01 5 3.72 0.00 0.39 0.22 0.03 95.64 18:30:01 6 28.70 0.00 2.22 7.86 0.08 61.13 18:30:01 7 1.24 0.00 0.54 1.02 0.03 97.16 18:31:01 all 20.48 0.00 9.17 11.90 0.10 58.35 18:31:01 0 21.39 0.00 8.64 4.20 0.10 65.68 18:31:01 1 21.98 0.00 9.49 4.94 0.08 63.51 18:31:01 2 20.33 0.00 9.70 11.15 0.07 58.75 18:31:01 3 20.33 0.00 8.32 19.86 0.10 51.38 18:31:01 4 20.39 0.00 8.91 9.40 0.07 61.23 18:31:01 5 19.97 0.00 9.61 25.59 0.10 44.74 18:31:01 6 19.18 0.00 9.20 16.66 0.10 54.85 18:31:01 7 20.25 0.00 9.52 3.50 0.10 66.63 18:32:01 all 26.44 0.00 2.94 1.01 0.09 69.52 18:32:01 0 25.64 0.00 2.86 0.69 0.08 70.73 18:32:01 1 33.65 0.00 3.76 0.50 0.10 61.98 18:32:01 2 30.65 0.00 3.26 0.45 0.08 65.55 18:32:01 3 30.46 0.00 2.83 1.59 0.08 65.04 18:32:01 4 27.33 0.00 3.38 0.02 0.10 69.17 18:32:01 5 20.24 0.00 2.44 0.05 0.08 77.18 18:32:01 6 25.88 0.00 3.02 1.26 0.10 69.74 18:32:01 7 17.67 0.00 2.00 3.55 0.08 76.70 18:33:01 all 11.25 0.00 2.74 1.17 0.08 84.75 18:33:01 0 12.37 0.00 3.24 1.51 0.07 82.82 18:33:01 1 12.56 0.00 3.24 0.57 0.08 83.55 18:33:01 2 13.18 0.00 2.53 0.13 0.08 84.07 18:33:01 3 11.48 0.00 2.08 0.13 0.07 86.24 18:33:01 4 11.17 0.00 3.12 1.19 0.08 84.44 18:33:01 5 7.98 0.00 2.10 0.55 0.08 89.29 18:33:01 6 11.35 0.00 3.41 5.11 0.08 80.04 18:33:01 7 9.95 0.00 2.22 0.13 0.10 87.59 18:34:01 all 1.93 0.00 0.38 0.03 0.05 97.61 18:34:01 0 1.49 0.00 0.32 0.02 0.07 98.11 18:34:01 1 3.45 0.00 0.42 0.13 0.07 95.93 18:34:01 2 1.90 0.00 0.32 0.00 0.03 97.74 18:34:01 3 1.26 0.00 0.42 0.00 0.05 98.28 18:34:01 4 0.95 0.00 0.12 0.00 0.03 98.90 18:34:01 5 1.88 0.00 0.35 0.00 0.07 97.70 18:34:01 6 2.98 0.00 0.48 0.03 0.05 96.46 18:34:01 7 1.54 0.00 0.64 0.05 0.05 97.73 18:35:01 all 3.86 0.00 0.87 0.15 0.05 95.07 18:35:01 0 1.54 0.00 0.69 0.03 0.03 97.71 18:35:01 1 1.39 0.00 1.02 0.85 0.03 96.71 18:35:01 2 17.99 0.00 1.51 0.10 0.08 80.32 18:35:01 3 3.73 0.00 0.75 0.07 0.07 95.38 18:35:01 4 1.57 0.00 0.73 0.05 0.03 97.61 18:35:01 5 1.55 0.00 0.72 0.03 0.05 97.65 18:35:01 6 1.72 0.00 0.82 0.05 0.03 97.38 18:35:01 7 1.46 0.00 0.70 0.05 0.05 97.74 Average: all 12.27 0.00 2.82 2.77 0.07 82.07 Average: 0 10.53 0.00 2.65 1.07 0.06 85.68 Average: 1 14.00 0.00 3.23 2.32 0.07 80.37 Average: 2 15.85 0.00 2.97 2.40 0.07 78.71 Average: 3 13.60 0.00 2.57 3.67 0.07 80.10 Average: 4 11.38 0.00 2.77 1.85 0.06 83.94 Average: 5 9.22 0.00 2.59 4.35 0.07 83.77 Average: 6 14.92 0.00 3.18 5.13 0.08 76.69 Average: 7 8.68 0.00 2.60 1.38 0.07 87.27