---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4952 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 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 835 29056 0 2275 30905 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:c0:49:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fec0:49fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:f1:fe:f6 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-4952) 02/12/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 132.94 70.65 62.29 4570.70 25109.28 22:58:01 145.89 15.89 130.00 554.12 32491.22 22:59:01 44.56 7.10 37.46 427.92 20603.03 Average: 107.80 31.21 76.59 1850.61 26067.95 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30145784 31702456 2793436 8.48 66296 1803020 1421208 4.18 866996 1641448 152896 22:58:01 29125368 30940156 3813852 11.58 86608 2026164 2341740 6.89 1668488 1830240 16276 22:59:01 29731384 31616356 3207836 9.74 91540 2090128 1470076 4.33 1035480 1854256 61916 Average: 29667512 31419656 3271708 9.93 81481 1973104 1744341 5.13 1190321 1775315 77029 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 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 22:57:01 ens3 416.65 260.94 1478.75 58.88 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:58:01 ens3 354.16 280.09 2167.28 73.47 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 5.55 5.55 0.55 0.55 0.00 0.00 0.00 0.00 22:59:01 ens3 293.52 248.08 403.64 104.38 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 354.77 263.04 1349.88 78.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4952) 02/12/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.20 0.00 1.11 2.87 0.04 84.77 22:57:01 0 14.45 0.00 1.39 0.47 0.05 83.65 22:57:01 1 5.46 0.00 0.77 2.74 0.07 90.96 22:57:01 2 11.83 0.00 1.00 1.32 0.03 85.81 22:57:01 3 13.23 0.00 1.09 0.77 0.05 84.86 22:57:01 4 5.68 0.00 0.68 9.65 0.02 83.97 22:57:01 5 4.43 0.00 1.00 0.43 0.02 94.12 22:57:01 6 9.54 0.00 1.15 0.57 0.02 88.72 22:57:01 7 25.01 0.00 1.81 6.99 0.07 66.13 22:58:01 all 13.25 0.00 0.96 3.64 0.05 82.10 22:58:01 0 10.39 0.00 0.85 1.63 0.05 87.07 22:58:01 1 13.45 0.00 0.52 0.54 0.05 85.44 22:58:01 2 16.19 0.00 0.98 0.55 0.05 82.23 22:58:01 3 9.67 0.00 1.59 5.48 0.10 83.15 22:58:01 4 6.83 0.00 0.92 0.55 0.05 91.65 22:58:01 5 12.62 0.00 0.30 0.32 0.03 86.73 22:58:01 6 26.36 0.00 1.66 5.22 0.07 66.69 22:58:01 7 10.59 0.00 0.84 14.81 0.05 73.71 22:59:01 all 23.52 0.00 1.18 1.26 0.05 73.98 22:59:01 0 31.82 0.00 1.29 0.57 0.05 66.27 22:59:01 1 27.24 0.00 1.66 0.50 0.05 70.55 22:59:01 2 26.41 0.00 0.62 0.25 0.05 72.67 22:59:01 3 25.98 0.00 1.02 0.28 0.05 72.67 22:59:01 4 22.05 0.00 1.71 0.17 0.07 76.00 22:59:01 5 21.30 0.00 0.78 0.05 0.05 77.81 22:59:01 6 18.51 0.00 1.32 8.17 0.05 71.95 22:59:01 7 14.88 0.00 1.02 0.15 0.03 83.92 Average: all 15.99 0.00 1.09 2.59 0.05 80.28 Average: 0 18.88 0.00 1.17 0.89 0.05 79.01 Average: 1 15.38 0.00 0.98 1.26 0.06 82.33 Average: 2 18.16 0.00 0.87 0.71 0.04 80.22 Average: 3 16.31 0.00 1.23 2.17 0.07 80.22 Average: 4 11.51 0.00 1.10 3.46 0.04 83.88 Average: 5 12.79 0.00 0.70 0.27 0.03 86.22 Average: 6 18.12 0.00 1.38 4.65 0.04 75.80 Average: 7 16.84 0.00 1.22 7.30 0.05 74.59