---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3713 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 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 832 28792 0 2541 30906 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:25:dc:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe25:dc1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:bc:48:d6 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-3713) 03/21/26 _x86_64_ (8 CPU) 10:56:25 LINUX RESTART (8 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 176.64 54.82 121.82 3624.46 46266.51 10:59:01 54.96 3.63 51.32 34.66 22012.60 11:00:01 97.38 13.98 83.40 276.75 27759.37 11:01:01 117.40 37.53 79.87 2792.73 31577.80 11:02:01 50.37 2.88 47.49 139.18 23405.57 Average: 99.10 22.46 76.63 1366.18 30151.74 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30437784 31763776 2501428 7.59 44032 1606832 1426040 4.20 770468 1472464 45236 10:59:01 30252748 31682412 2686464 8.16 54908 1695460 1510512 4.44 864916 1552664 36808 11:00:01 29880540 31546300 3058672 9.29 77640 1892844 1980312 5.83 1020680 1736368 101960 11:01:01 28781284 30931208 4157928 12.62 83276 2361696 2081796 6.13 1751908 2084424 136984 11:02:01 29418620 31587680 3520592 10.69 85280 2378804 1527452 4.49 1137624 2063504 17904 Average: 29754195 31502275 3185017 9.67 69027 1987127 1705222 5.02 1109119 1781885 67778 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 316.01 216.30 860.87 56.86 0.00 0.00 0.00 0.00 10:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 58.34 44.21 705.10 6.57 0.00 0.00 0.00 0.00 11:00:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 66.36 49.99 472.78 26.08 0.00 0.00 0.00 0.00 11:01:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 790.07 571.07 4764.97 106.93 0.00 0.00 0.00 0.00 11:02:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 139.38 82.50 43.20 43.75 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.07 0.07 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 273.89 192.74 1371.05 48.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3713) 03/21/26 _x86_64_ (8 CPU) 10:56:25 LINUX RESTART (8 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 4.88 0.00 0.63 14.77 0.03 79.71 10:58:01 0 3.12 0.00 0.88 8.07 0.02 87.92 10:58:01 1 4.63 0.00 0.54 1.46 0.03 93.33 10:58:01 2 3.61 0.00 0.49 59.76 0.03 36.11 10:58:01 3 1.61 0.00 0.71 0.64 0.02 97.01 10:58:01 4 3.41 0.00 0.56 1.22 0.02 94.79 10:58:01 5 8.77 0.00 0.92 45.64 0.03 44.64 10:58:01 6 3.11 0.00 0.39 0.70 0.03 95.77 10:58:01 7 10.76 0.00 0.49 0.78 0.05 87.91 10:59:01 all 2.64 0.00 0.20 10.04 0.02 87.10 10:59:01 0 4.14 0.00 0.18 31.80 0.03 63.84 10:59:01 1 0.20 0.00 0.03 0.60 0.00 99.17 10:59:01 2 2.17 0.00 0.18 41.48 0.02 56.15 10:59:01 3 2.70 0.00 0.17 0.35 0.02 96.77 10:59:01 4 3.90 0.00 0.22 0.25 0.02 95.62 10:59:01 5 3.62 0.00 0.27 0.23 0.02 95.86 10:59:01 6 3.19 0.00 0.40 5.68 0.03 90.70 10:59:01 7 1.20 0.00 0.13 0.00 0.00 98.67 11:00:01 all 7.44 0.00 0.58 7.43 0.03 84.52 11:00:01 0 5.04 0.00 0.57 30.58 0.03 63.79 11:00:01 1 9.65 0.00 0.50 14.97 0.05 74.82 11:00:01 2 6.14 0.00 0.75 12.03 0.05 81.02 11:00:01 3 5.86 0.00 0.32 0.28 0.02 93.53 11:00:01 4 12.28 0.00 0.65 0.37 0.03 86.67 11:00:01 5 3.50 0.00 0.22 0.00 0.02 96.26 11:00:01 6 11.66 0.00 0.92 1.05 0.02 86.36 11:00:01 7 5.40 0.00 0.65 0.22 0.02 93.72 11:01:01 all 27.14 0.00 1.04 5.45 0.11 66.25 11:01:01 0 17.80 0.00 0.67 3.21 0.07 78.26 11:01:01 1 35.28 0.00 0.77 0.86 0.34 62.75 11:01:01 2 31.61 0.00 1.29 19.65 0.10 47.36 11:01:01 3 23.55 0.00 0.94 1.29 0.05 74.17 11:01:01 4 21.59 0.00 1.11 4.31 0.08 72.92 11:01:01 5 32.41 0.00 0.97 4.51 0.08 62.03 11:01:01 6 25.52 0.00 0.80 3.82 0.07 69.79 11:01:01 7 29.41 0.00 1.83 5.97 0.10 62.69 11:02:01 all 5.90 0.00 0.36 8.41 0.03 85.29 11:02:01 0 1.88 0.00 0.15 2.50 0.00 95.47 11:02:01 1 1.80 0.00 0.10 0.03 0.02 98.05 11:02:01 2 22.45 0.00 1.01 55.15 0.10 21.29 11:02:01 3 2.30 0.00 0.18 0.00 0.02 97.50 11:02:01 4 8.06 0.00 0.65 0.58 0.03 90.67 11:02:01 5 3.85 0.00 0.33 0.72 0.02 95.08 11:02:01 6 3.41 0.00 0.18 6.68 0.03 89.70 11:02:01 7 3.60 0.00 0.35 1.90 0.02 94.13 Average: all 9.60 0.00 0.56 9.20 0.04 80.59 Average: 0 6.40 0.00 0.49 15.25 0.03 77.83 Average: 1 10.30 0.00 0.39 3.59 0.09 85.63 Average: 2 13.21 0.00 0.75 37.52 0.06 48.46 Average: 3 7.22 0.00 0.46 0.51 0.02 91.78 Average: 4 9.86 0.00 0.64 1.34 0.04 88.12 Average: 5 10.42 0.00 0.54 10.10 0.03 78.91 Average: 6 9.39 0.00 0.54 3.59 0.04 86.44 Average: 7 10.05 0.00 0.69 1.77 0.04 87.46