---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11428 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 708K 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 783 28505 0 2878 30949 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:55:59:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe55:5933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:06:7f:d2 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-11428) 03/06/24 _x86_64_ (8 CPU) 19:33:23 LINUX RESTART (8 CPU) 19:34:01 tps rtps wtps bread/s bwrtn/s 19:35:01 98.22 17.73 80.49 1021.66 23872.44 19:36:01 294.78 44.19 250.59 3455.42 44752.01 19:37:01 46.68 9.07 37.61 374.47 22696.35 Average: 146.56 23.66 122.89 1617.15 30439.90 19:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 30106088 31711240 2833132 8.60 70904 1844892 1354324 3.98 858284 1680932 168688 19:36:01 28250668 30689716 4688552 14.23 95144 2634180 2305820 6.78 2143444 2203180 105772 19:37:01 29205936 31705120 3733284 11.33 99596 2688804 1383388 4.07 1204840 2192724 43880 Average: 29187564 31368692 3751656 11.39 88548 2389292 1681177 4.95 1402189 2025612 106113 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 ens3 62.93 43.29 1036.95 8.63 0.00 0.00 0.00 0.00 19:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 307.80 208.30 4909.15 24.05 0.00 0.00 0.00 0.00 19:36:01 lo 148.04 148.04 30.51 30.51 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 46.63 37.56 271.29 8.59 0.00 0.00 0.00 0.00 19:37:01 lo 165.77 165.77 45.49 45.49 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 139.11 96.38 2072.40 13.76 0.00 0.00 0.00 0.00 Average: lo 105.15 105.15 25.39 25.39 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11428) 03/06/24 _x86_64_ (8 CPU) 19:33:23 LINUX RESTART (8 CPU) 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 10.13 0.00 0.72 1.91 0.03 87.21 19:35:01 0 10.14 0.00 0.77 0.42 0.02 88.66 19:35:01 1 26.14 0.00 1.34 6.28 0.05 66.19 19:35:01 2 22.27 0.00 0.97 0.87 0.03 75.87 19:35:01 3 4.00 0.00 0.48 2.37 0.03 93.11 19:35:01 4 11.02 0.00 0.88 0.38 0.03 87.68 19:35:01 5 4.05 0.00 0.62 0.17 0.02 95.15 19:35:01 6 2.85 0.00 0.42 0.15 0.02 96.57 19:35:01 7 0.45 0.00 0.34 4.69 0.07 94.46 19:36:01 all 39.16 0.00 1.55 2.09 0.08 57.11 19:36:01 0 39.64 0.00 0.84 0.13 0.07 59.32 19:36:01 1 42.16 0.00 2.26 4.85 0.08 50.64 19:36:01 2 47.88 0.00 2.01 0.39 0.10 49.62 19:36:01 3 37.52 0.00 1.36 0.18 0.07 60.87 19:36:01 4 41.73 0.00 0.94 0.23 0.07 57.03 19:36:01 5 41.16 0.00 1.76 3.81 0.08 53.19 19:36:01 6 34.42 0.00 1.57 0.43 0.07 63.51 19:36:01 7 28.76 0.00 1.70 6.72 0.08 62.74 19:37:01 all 28.71 0.00 1.06 0.92 0.06 69.25 19:37:01 0 13.93 0.00 0.87 0.00 0.03 85.17 19:37:01 1 29.31 0.00 0.95 0.12 0.08 69.54 19:37:01 2 28.99 0.00 0.80 0.10 0.05 70.06 19:37:01 3 18.61 0.00 1.41 0.03 0.05 79.90 19:37:01 4 36.64 0.00 0.90 1.27 0.08 61.10 19:37:01 5 43.25 0.00 1.32 0.38 0.08 54.96 19:37:01 6 34.61 0.00 1.17 0.25 0.05 63.91 19:37:01 7 24.34 0.00 1.06 5.25 0.05 69.30 Average: all 25.98 0.00 1.11 1.64 0.06 71.21 Average: 0 21.20 0.00 0.82 0.18 0.04 77.75 Average: 1 32.53 0.00 1.51 3.75 0.07 62.13 Average: 2 33.01 0.00 1.26 0.45 0.06 65.22 Average: 3 20.02 0.00 1.08 0.86 0.05 77.99 Average: 4 29.77 0.00 0.91 0.63 0.06 68.63 Average: 5 29.46 0.00 1.23 1.45 0.06 67.80 Average: 6 23.95 0.00 1.05 0.28 0.04 74.68 Average: 7 17.84 0.00 1.03 5.55 0.07 75.51