---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20627 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 822 29096 0 2248 30919 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:be:62:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:febe:626e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:11:4b:3f 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-20627) 04/04/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 152.89 64.55 88.34 4421.89 50415.86 22:58:01 160.76 20.65 140.11 906.65 55814.70 22:59:01 66.79 2.97 63.83 115.43 46236.32 Average: 126.66 29.19 97.48 1800.00 50824.31 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30190492 31755908 2748720 8.34 68692 1808604 1396224 4.11 816940 1645568 156628 22:58:01 28516900 30332900 4422312 13.43 87668 2026120 2900984 8.54 2298236 1805036 12600 22:59:01 29801244 31667648 3137968 9.53 91332 2072688 1440980 4.24 987044 1834932 3144 Average: 29502879 31252152 3436333 10.43 82564 1969137 1912729 5.63 1367407 1761845 57457 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 386.49 261.23 1522.54 64.69 0.00 0.00 0.00 0.00 22:58:01 lo 1.80 1.80 0.16 0.16 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 ens3 770.99 543.21 2162.49 160.96 0.00 0.00 0.00 0.00 22:59:01 lo 4.88 4.88 0.50 0.50 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 ens3 202.98 153.62 346.50 59.18 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.29 0.29 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: ens3 453.85 319.67 1342.79 95.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20627) 04/04/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 12.09 0.00 1.06 1.79 0.04 85.01 22:57:01 0 20.15 0.00 1.14 0.53 0.03 78.15 22:57:01 1 10.80 0.00 1.54 0.31 0.03 87.32 22:57:01 2 20.00 0.00 1.02 3.17 0.07 75.75 22:57:01 3 19.74 0.00 1.37 0.20 0.05 78.63 22:57:01 4 13.47 0.00 1.07 2.84 0.05 82.57 22:57:01 5 3.21 0.00 0.59 1.15 0.02 95.03 22:57:01 6 3.92 0.00 0.85 0.64 0.03 94.55 22:57:01 7 5.40 0.00 0.88 5.52 0.03 88.16 22:58:01 all 23.99 0.00 1.56 1.06 0.06 73.33 22:58:01 0 29.84 0.00 1.82 0.28 0.07 67.99 22:58:01 1 25.71 0.00 2.20 0.30 0.07 71.73 22:58:01 2 22.67 0.00 1.42 5.05 0.07 70.79 22:58:01 3 28.12 0.00 1.54 0.17 0.05 70.13 22:58:01 4 18.34 0.00 1.47 0.85 0.08 79.26 22:58:01 5 19.77 0.00 1.25 0.18 0.05 78.75 22:58:01 6 25.63 0.00 1.58 0.67 0.07 72.05 22:58:01 7 21.86 0.00 1.17 0.97 0.05 75.95 22:59:01 all 15.85 0.00 0.89 0.94 0.04 82.27 22:59:01 0 19.29 0.00 0.90 0.10 0.03 79.67 22:59:01 1 21.59 0.00 1.20 0.10 0.03 77.08 22:59:01 2 4.36 0.00 0.47 5.44 0.03 89.70 22:59:01 3 14.25 0.00 0.80 0.07 0.05 84.83 22:59:01 4 11.66 0.00 0.93 0.23 0.03 87.14 22:59:01 5 14.78 0.00 0.72 0.08 0.03 84.39 22:59:01 6 22.44 0.00 1.10 0.15 0.03 76.28 22:59:01 7 18.41 0.00 1.02 1.39 0.08 79.10 Average: all 17.34 0.00 1.17 1.26 0.05 80.18 Average: 0 23.11 0.00 1.29 0.30 0.04 75.26 Average: 1 19.41 0.00 1.65 0.24 0.04 78.67 Average: 2 15.65 0.00 0.97 4.56 0.06 78.76 Average: 3 20.71 0.00 1.24 0.15 0.05 77.86 Average: 4 14.49 0.00 1.16 1.30 0.06 82.99 Average: 5 12.64 0.00 0.86 0.47 0.03 86.00 Average: 6 17.41 0.00 1.18 0.49 0.04 80.88 Average: 7 15.28 0.00 1.02 2.61 0.06 81.03