---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1102 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 11G 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 812 28064 0 3289 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d8:80:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed8:80e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:d9:ed:34 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::42:90ff:fed9:ed34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1102) 11/30/23 _x86_64_ (8 CPU) 18:33:44 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 160.76 86.72 74.04 6190.20 51205.33 18:36:01 115.38 19.81 95.57 1426.83 20425.53 18:37:01 189.67 6.42 183.25 743.88 53473.75 18:38:01 211.46 0.28 211.18 33.99 31504.22 Average: 169.32 28.31 141.01 2098.90 39152.71 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30215964 31719528 2723256 8.27 59168 1761828 1451652 4.27 864948 1587880 87008 18:36:01 29524768 31352256 3414452 10.37 82112 2044616 2235028 6.58 1283640 1823776 134440 18:37:01 28589824 31373456 4349396 13.20 101592 2956168 2163892 6.37 1447924 2531568 1424 18:38:01 28708620 31602404 4230600 12.84 123472 3036336 1478320 4.35 1304948 2542216 43424 Average: 29259794 31511911 3679426 11.17 91586 2449737 1832223 5.39 1225365 2121360 66574 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 320.93 225.37 1591.28 59.65 0.00 0.00 0.00 0.00 18:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 115.08 97.83 1122.34 18.28 0.00 0.00 0.00 0.00 18:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 378.20 270.65 3587.49 58.13 0.00 0.00 0.00 0.00 18:37:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 18:37:01 docker0 27.50 61.31 1.59 914.26 0.00 0.00 0.00 0.00 18:37:01 vethf50d2df 22.86 52.62 1.64 751.71 0.00 0.00 0.00 0.06 18:38:01 ens3 406.20 524.68 91.29 3940.25 0.00 0.00 0.00 0.00 18:38:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 18:38:01 docker0 1.65 2.23 0.12 47.93 0.00 0.00 0.00 0.00 Average: ens3 305.10 279.63 1598.10 1019.04 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 7.29 15.88 0.43 240.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1102) 11/30/23 _x86_64_ (8 CPU) 18:33:44 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 9.07 0.00 1.31 4.48 0.05 85.09 18:35:01 0 5.09 0.00 2.07 1.15 0.07 91.62 18:35:01 1 12.51 0.00 1.36 1.01 0.03 85.09 18:35:01 2 4.78 0.00 0.80 9.23 0.05 85.13 18:35:01 3 2.26 0.00 1.02 0.77 0.02 95.93 18:35:01 4 17.61 0.00 1.62 3.12 0.05 77.60 18:35:01 5 14.57 0.00 1.49 12.86 0.05 71.03 18:35:01 6 10.65 0.00 1.10 6.31 0.03 81.90 18:35:01 7 5.05 0.00 1.04 1.42 0.05 92.44 18:36:01 all 12.07 0.00 0.90 2.82 0.04 84.17 18:36:01 0 13.18 0.00 1.41 3.00 0.05 82.36 18:36:01 1 8.84 0.00 0.69 0.18 0.03 90.26 18:36:01 2 13.00 0.00 0.97 0.68 0.03 85.31 18:36:01 3 3.69 0.00 0.33 2.96 0.03 92.99 18:36:01 4 25.39 0.00 1.73 3.62 0.05 69.22 18:36:01 5 8.55 0.00 0.67 7.50 0.03 83.25 18:36:01 6 9.20 0.00 0.58 4.46 0.03 85.73 18:36:01 7 14.84 0.00 0.82 0.15 0.03 84.15 18:37:01 all 23.41 0.00 1.95 3.07 0.09 71.48 18:37:01 0 20.38 0.00 1.58 4.58 0.07 73.40 18:37:01 1 31.68 0.00 2.55 0.79 0.22 64.76 18:37:01 2 23.32 0.00 1.86 0.92 0.08 73.82 18:37:01 3 18.58 0.00 2.11 2.88 0.08 76.35 18:37:01 4 25.12 0.00 1.81 3.37 0.07 69.63 18:37:01 5 17.99 0.00 1.53 7.59 0.07 72.82 18:37:01 6 24.63 0.00 2.24 4.33 0.08 68.72 18:37:01 7 25.54 0.00 1.93 0.12 0.08 72.33 18:38:01 all 11.94 0.00 1.47 3.56 0.06 82.97 18:38:01 0 29.76 0.00 1.94 1.96 0.08 66.25 18:38:01 1 12.62 0.00 1.20 0.49 0.07 85.63 18:38:01 2 4.50 0.00 1.49 10.75 0.03 83.22 18:38:01 3 10.52 0.00 1.24 0.97 0.05 87.22 18:38:01 4 8.55 0.00 1.76 2.09 0.05 87.55 18:38:01 5 8.50 0.00 0.84 1.49 0.03 89.14 18:38:01 6 9.97 0.00 1.04 3.81 0.05 85.13 18:38:01 7 11.14 0.00 2.22 6.99 0.07 79.59 Average: all 14.11 0.00 1.41 3.48 0.06 80.94 Average: 0 17.09 0.00 1.75 2.67 0.07 78.42 Average: 1 16.40 0.00 1.45 0.62 0.09 81.45 Average: 2 11.40 0.00 1.28 5.39 0.05 81.88 Average: 3 8.74 0.00 1.17 1.90 0.05 88.15 Average: 4 19.16 0.00 1.73 3.05 0.05 76.01 Average: 5 12.39 0.00 1.13 7.36 0.05 79.07 Average: 6 13.59 0.00 1.24 4.73 0.05 80.39 Average: 7 14.14 0.00 1.50 2.16 0.06 82.13