---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22826 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 851 29066 0 2249 30890 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:4e:a2:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe4e:a280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:9a:07:de 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-22826) 04/12/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 139.94 71.19 68.76 4610.43 37194.87 22:58:01 149.73 17.68 132.04 698.68 31278.92 22:59:01 47.23 5.58 41.65 315.23 21423.66 Average: 112.30 31.48 80.82 1874.69 29965.34 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30202600 31741392 2736620 8.31 66540 1785132 1435256 4.22 826696 1622840 138100 22:58:01 28693256 30503020 4245964 12.89 87556 2019544 2982184 8.77 2113200 1809516 30232 22:59:01 29730968 31597148 3208252 9.74 90508 2072828 1507176 4.43 1052408 1836500 23448 Average: 29542275 31280520 3396945 10.31 81535 1959168 1974872 5.81 1330768 1756285 63927 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 ens3 353.31 235.24 1423.54 59.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:58:01 ens3 357.16 304.50 2152.09 75.57 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.68 5.68 0.57 0.57 0.00 0.00 0.00 0.00 22:59:01 ens3 553.88 472.51 442.66 171.00 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: lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 421.46 337.43 1339.38 101.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22826) 04/12/24 _x86_64_ (8 CPU) 22:55:33 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.90 0.00 1.05 3.39 0.04 84.62 22:57:01 0 3.48 0.00 0.79 12.94 0.05 82.75 22:57:01 1 31.75 0.00 2.05 2.20 0.07 63.93 22:57:01 2 25.61 0.00 1.40 1.69 0.07 71.24 22:57:01 3 3.53 0.00 0.94 7.82 0.05 87.65 22:57:01 4 4.09 0.00 0.88 0.75 0.03 94.24 22:57:01 5 3.86 0.00 0.72 0.12 0.02 95.29 22:57:01 6 2.84 0.00 0.75 0.10 0.03 96.27 22:57:01 7 12.02 0.00 0.94 1.47 0.05 85.52 22:58:01 all 19.08 0.00 1.14 2.51 0.05 77.22 22:58:01 0 7.22 0.00 0.82 10.35 0.03 81.58 22:58:01 1 17.30 0.00 0.90 3.91 0.03 77.85 22:58:01 2 42.34 0.00 1.77 1.20 0.07 54.62 22:58:01 3 17.87 0.00 0.92 3.23 0.07 77.92 22:58:01 4 18.44 0.00 0.73 0.13 0.03 80.66 22:58:01 5 19.89 0.00 2.16 0.72 0.07 77.17 22:58:01 6 10.78 0.00 0.80 0.13 0.02 88.28 22:58:01 7 18.89 0.00 1.00 0.37 0.07 79.68 22:59:01 all 20.80 0.00 1.28 1.16 0.05 76.72 22:59:01 0 20.40 0.00 1.34 8.24 0.05 69.97 22:59:01 1 26.75 0.00 1.07 0.28 0.07 71.83 22:59:01 2 31.71 0.00 1.72 0.20 0.07 66.30 22:59:01 3 17.38 0.00 1.08 0.00 0.05 81.48 22:59:01 4 20.78 0.00 1.37 0.12 0.05 77.69 22:59:01 5 13.13 0.00 0.93 0.00 0.05 85.88 22:59:01 6 12.91 0.00 1.15 0.05 0.03 85.86 22:59:01 7 23.35 0.00 1.55 0.37 0.07 74.66 Average: all 16.93 0.00 1.16 2.35 0.05 79.52 Average: 0 10.36 0.00 0.98 10.51 0.04 78.10 Average: 1 25.27 0.00 1.34 2.13 0.06 71.20 Average: 2 33.22 0.00 1.63 1.03 0.07 64.05 Average: 3 12.94 0.00 0.98 3.68 0.06 82.35 Average: 4 14.44 0.00 1.00 0.33 0.04 84.19 Average: 5 12.29 0.00 1.27 0.28 0.04 86.12 Average: 6 8.85 0.00 0.90 0.09 0.03 90.13 Average: 7 18.09 0.00 1.16 0.73 0.06 79.95