---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14341 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 712K 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 843 29058 0 2265 30896 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:5d:78:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5d:7846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:43:6d:ef 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-14341) 11/21/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 373.39 73.77 299.62 5318.58 95933.34 22:57:01 182.97 18.06 164.90 651.82 68462.02 22:58:01 51.87 6.47 45.41 378.34 38134.31 Average: 202.85 32.85 170.01 2124.43 67504.57 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30168968 31710236 2770252 8.41 68060 1785852 1375652 4.05 837376 1644824 167904 22:57:01 28930932 30750860 4008288 12.17 88552 2027608 2947028 8.67 1840200 1844680 9524 22:58:01 29758988 31636556 3180232 9.65 91624 2081948 1450500 4.27 992840 1865192 50180 Average: 29619629 31365884 3319591 10.08 82745 1965136 1924393 5.66 1223472 1784899 75869 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 403.78 271.94 1770.54 77.20 0.00 0.00 0.00 0.00 22:57:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 633.89 396.07 2177.08 118.98 0.00 0.00 0.00 0.00 22:58:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 494.33 309.05 411.20 124.23 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.28 0.28 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: ens3 509.98 325.29 1448.90 106.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14341) 11/21/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 10.16 0.00 1.30 2.79 0.04 85.72 22:56:02 0 5.38 0.00 0.77 0.42 0.05 93.39 22:56:02 1 13.14 0.00 1.29 0.50 0.03 85.04 22:56:02 2 22.51 0.00 3.20 4.42 0.05 69.82 22:56:02 3 6.35 0.00 0.85 0.10 0.02 92.69 22:56:02 4 4.53 0.00 0.74 7.72 0.08 86.93 22:56:02 5 3.16 0.00 0.67 4.76 0.03 91.38 22:56:02 6 12.64 0.00 1.80 3.97 0.03 81.56 22:56:02 7 13.52 0.00 1.12 0.38 0.03 84.94 22:57:01 all 15.34 0.00 0.94 1.29 0.06 82.37 22:57:01 0 12.03 0.00 0.73 0.24 0.03 86.97 22:57:01 1 35.84 0.00 1.75 0.39 0.08 61.94 22:57:01 2 9.02 0.00 0.71 0.27 0.03 89.97 22:57:01 3 12.33 0.00 0.51 0.02 0.05 87.09 22:57:01 4 12.23 0.00 1.41 6.89 0.07 79.41 22:57:01 5 14.26 0.00 0.66 0.19 0.05 84.84 22:57:01 6 15.72 0.00 0.72 0.32 0.05 83.19 22:57:01 7 11.26 0.00 0.99 2.08 0.05 85.63 22:58:01 all 22.89 0.00 1.39 0.73 0.05 74.95 22:58:01 0 13.29 0.00 1.09 0.05 0.05 85.53 22:58:01 1 19.14 0.00 1.75 0.03 0.03 79.04 22:58:01 2 33.32 0.00 1.65 0.20 0.05 64.78 22:58:01 3 21.33 0.00 0.97 0.10 0.05 77.55 22:58:01 4 21.58 0.00 1.31 0.00 0.03 77.07 22:58:01 5 34.67 0.00 1.52 0.17 0.05 63.60 22:58:01 6 17.38 0.00 1.59 2.12 0.05 78.86 22:58:01 7 22.36 0.00 1.22 3.17 0.05 73.20 Average: all 16.13 0.00 1.21 1.61 0.05 81.01 Average: 0 10.22 0.00 0.86 0.24 0.04 88.64 Average: 1 22.63 0.00 1.59 0.31 0.05 75.42 Average: 2 21.68 0.00 1.86 1.64 0.04 74.78 Average: 3 13.34 0.00 0.78 0.07 0.04 85.77 Average: 4 12.79 0.00 1.15 4.85 0.06 81.14 Average: 5 17.39 0.00 0.95 1.71 0.04 79.90 Average: 6 15.24 0.00 1.37 2.15 0.04 81.20 Average: 7 15.75 0.00 1.11 1.88 0.04 81.23