---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12842 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: 2799.996 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 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 833 28579 0 2753 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e9:c0:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fee9:c012/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:3b:7e:be 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::42:11ff:fe3b:7ebe/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-12842) 03/13/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 171.78 72.33 99.46 4690.05 76278.60 09:57:01 169.99 18.56 151.42 675.75 72138.11 09:58:01 76.04 4.30 71.74 482.72 32077.72 Average: 139.09 31.50 107.59 1934.20 60074.80 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30181000 31746504 2758220 8.37 67396 1810292 1396448 4.11 822620 1647008 132808 09:57:01 28611864 30426512 4327356 13.14 83760 2029456 3059756 9.00 2186392 1819848 16320 09:58:01 29247232 31618528 3691988 11.21 91288 2567344 1479436 4.35 1177472 2168980 26840 Average: 29346699 31263848 3592521 10.91 80815 2135697 1978547 5.82 1395495 1878612 58656 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 376.44 245.20 1592.94 60.45 0.00 0.00 0.00 0.00 09:56:01 lo 1.83 1.83 0.19 0.19 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 09:57:01 ens3 242.74 195.78 1898.23 43.13 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.08 0.08 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 09:58:01 ens3 217.50 146.83 1728.45 31.91 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.18 0.18 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 Average: ens3 278.35 195.66 1740.69 45.07 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12842) 03/13/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.29 0.00 1.03 5.27 0.04 82.37 09:56:01 0 17.14 0.00 1.43 1.73 0.05 79.66 09:56:01 1 3.95 0.00 0.71 1.40 0.05 93.88 09:56:01 2 14.81 0.00 1.17 1.89 0.05 82.08 09:56:01 3 19.05 0.00 1.14 8.48 0.05 71.28 09:56:01 4 18.17 0.00 1.15 0.93 0.03 79.71 09:56:01 5 2.34 0.00 0.75 0.19 0.02 96.71 09:56:01 6 10.81 0.00 0.97 1.24 0.03 86.95 09:56:01 7 4.09 0.00 0.80 26.39 0.03 68.69 09:57:01 all 21.68 0.00 1.00 3.51 0.06 73.75 09:57:01 0 21.91 0.00 1.25 1.22 0.05 75.56 09:57:01 1 12.23 0.00 0.69 0.05 0.05 86.98 09:57:01 2 25.64 0.00 0.90 0.79 0.07 72.60 09:57:01 3 19.07 0.00 0.90 0.77 0.08 79.18 09:57:01 4 28.55 0.00 0.89 0.47 0.07 70.03 09:57:01 5 17.96 0.00 1.19 0.54 0.05 80.27 09:57:01 6 18.44 0.00 0.72 1.44 0.05 79.35 09:57:01 7 29.66 0.00 1.49 22.81 0.08 45.95 09:58:01 all 13.02 0.00 1.42 2.09 0.05 83.42 09:58:01 0 11.95 0.00 1.25 0.58 0.05 86.16 09:58:01 1 16.93 0.00 2.67 1.72 0.07 78.61 09:58:01 2 7.52 0.00 0.64 0.50 0.05 91.29 09:58:01 3 6.31 0.00 1.14 9.43 0.03 83.09 09:58:01 4 26.27 0.00 1.52 0.07 0.07 72.07 09:58:01 5 9.92 0.00 1.25 2.16 0.03 86.63 09:58:01 6 20.39 0.00 1.34 0.13 0.05 78.09 09:58:01 7 4.78 0.00 1.56 2.18 0.05 91.43 Average: all 15.35 0.00 1.15 3.62 0.05 79.83 Average: 0 17.00 0.00 1.31 1.18 0.05 80.47 Average: 1 11.06 0.00 1.36 1.06 0.06 86.47 Average: 2 16.00 0.00 0.90 1.06 0.06 81.99 Average: 3 14.79 0.00 1.06 6.21 0.06 77.88 Average: 4 24.36 0.00 1.19 0.49 0.06 73.91 Average: 5 10.11 0.00 1.06 0.96 0.03 87.83 Average: 6 16.58 0.00 1.01 0.94 0.04 81.43 Average: 7 12.89 0.00 1.29 17.08 0.06 68.69