---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2827 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 854 28536 0 2776 30874 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:f1:9f:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fef1:9f57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:6f:90:b6 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:c7ff:fe6f:90b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2827) 01/25/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 174.09 18.95 155.14 400.20 86066.06 09:57:01 138.63 7.12 131.51 514.58 61992.60 09:58:01 60.41 4.83 55.58 455.79 10620.84 Average: 124.73 10.33 114.41 456.86 53129.29 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29901092 31608520 3038128 9.22 80072 1929056 1956892 5.76 965004 1763944 155272 09:57:01 28258984 30817844 4680236 14.21 91920 2750152 2399656 7.06 1940280 2385144 82888 09:58:01 29252716 31647192 3686504 11.19 96520 2582340 1419240 4.18 1146040 2188136 14148 Average: 29137597 31357852 3801623 11.54 89504 2420516 1925263 5.66 1350441 2112408 84103 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 146.38 109.98 1594.59 25.10 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 470.95 325.95 3260.40 78.13 0.00 0.00 0.00 0.00 09:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 31.84 29.28 21.03 21.04 0.00 0.00 0.00 0.00 09:58:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 217.42 155.77 1634.30 41.54 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2827) 01/25/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.15 0.00 1.01 3.37 0.04 82.43 09:56:01 0 9.13 0.00 1.02 0.82 0.03 89.00 09:56:01 1 5.15 0.00 0.69 16.78 0.05 77.34 09:56:01 2 3.63 0.00 0.25 0.08 0.03 96.01 09:56:01 3 6.36 0.00 0.25 0.05 0.02 93.32 09:56:01 4 16.35 0.00 1.02 6.61 0.08 75.94 09:56:01 5 43.21 0.00 3.54 2.26 0.08 50.90 09:56:01 6 11.44 0.00 0.72 0.27 0.03 87.54 09:56:01 7 9.98 0.00 0.67 0.12 0.03 89.20 09:57:01 all 22.90 0.00 1.62 1.21 0.06 74.21 09:57:01 0 14.23 0.00 1.05 0.12 0.05 84.55 09:57:01 1 26.15 0.00 1.69 3.88 0.07 68.22 09:57:01 2 20.51 0.00 1.51 0.32 0.05 77.61 09:57:01 3 32.11 0.00 2.04 1.02 0.07 64.76 09:57:01 4 25.15 0.00 2.20 0.37 0.07 72.21 09:57:01 5 20.79 0.00 1.68 3.21 0.07 74.26 09:57:01 6 20.38 0.00 1.03 0.05 0.05 78.48 09:57:01 7 23.84 0.00 1.75 0.68 0.05 73.68 09:58:01 all 10.88 0.00 1.01 0.49 0.03 87.59 09:58:01 0 7.27 0.00 1.00 0.47 0.03 91.22 09:58:01 1 1.05 0.00 0.63 1.73 0.03 96.55 09:58:01 2 3.66 0.00 0.78 0.00 0.00 95.55 09:58:01 3 16.05 0.00 1.10 0.10 0.03 82.71 09:58:01 4 32.86 0.00 1.66 0.37 0.05 65.05 09:58:01 5 3.50 0.00 0.80 1.03 0.02 94.66 09:58:01 6 21.71 0.00 1.16 0.12 0.05 76.96 09:58:01 7 0.92 0.00 0.92 0.10 0.02 98.04 Average: all 15.67 0.00 1.22 1.70 0.04 81.38 Average: 0 10.22 0.00 1.02 0.47 0.04 88.24 Average: 1 10.84 0.00 1.00 7.49 0.05 80.62 Average: 2 9.28 0.00 0.85 0.13 0.03 89.71 Average: 3 18.17 0.00 1.13 0.39 0.04 80.27 Average: 4 24.75 0.00 1.63 2.46 0.07 71.09 Average: 5 22.59 0.00 2.01 2.18 0.06 73.17 Average: 6 17.82 0.00 0.97 0.15 0.04 81.02 Average: 7 11.64 0.00 1.11 0.30 0.03 86.91