---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4392 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 839 29014 0 2312 30899 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:b3:8c:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feb3:8c0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:46:52:c1 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-4392) 12/11/23 _x86_64_ (8 CPU) 22:55:18 LINUX RESTART (8 CPU) 22:56:03 tps rtps wtps bread/s bwrtn/s 22:57:01 108.93 18.19 90.74 1055.54 30270.51 22:58:01 132.93 20.63 112.30 902.38 32767.34 22:59:01 48.03 2.72 45.31 113.45 24551.77 Average: 96.49 13.80 82.69 686.36 29184.47 22:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30041244 31685396 2897976 8.80 71976 1881132 1460020 4.30 890036 1713188 156444 22:58:01 28386592 30256152 4552628 13.82 87736 2077596 2871172 8.45 2372288 1857080 3488 22:59:01 29689500 31631704 3249720 9.87 93372 2143212 1464192 4.31 1021144 1904444 46816 Average: 29372445 31191084 3566775 10.83 84361 2033980 1931795 5.68 1427823 1824904 68916 22:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 72.57 47.84 1152.66 8.26 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 22:58:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 ens3 552.99 431.08 1981.14 146.10 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 22:59:01 lo 5.08 5.08 0.52 0.52 0.00 0.00 0.00 0.00 22:59:01 ens3 197.05 154.69 379.96 46.81 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 Average: lo 2.59 2.59 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 276.47 213.04 1171.46 67.72 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-4392) 12/11/23 _x86_64_ (8 CPU) 22:55:18 LINUX RESTART (8 CPU) 22:56:03 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.93 0.00 0.74 2.71 0.03 86.58 22:57:01 0 0.89 0.00 0.21 1.15 0.05 97.69 22:57:01 1 18.36 0.00 1.40 3.85 0.05 76.34 22:57:01 2 2.83 0.00 0.29 0.10 0.02 96.76 22:57:01 3 10.54 0.00 0.41 5.04 0.02 83.99 22:57:01 4 17.37 0.00 0.98 0.36 0.02 81.26 22:57:01 5 18.73 0.00 0.98 0.91 0.03 79.34 22:57:01 6 7.54 0.00 0.81 0.50 0.02 91.13 22:57:01 7 3.18 0.00 0.88 9.78 0.03 86.13 22:58:01 all 21.92 0.00 1.39 1.98 0.10 74.61 22:58:01 0 20.56 0.00 1.08 4.40 0.12 73.84 22:58:01 1 24.48 0.00 2.55 0.55 0.07 72.35 22:58:01 2 26.81 0.00 1.06 2.68 0.05 69.40 22:58:01 3 16.67 0.00 1.33 0.18 0.18 81.63 22:58:01 4 16.95 0.00 1.45 0.02 0.07 81.51 22:58:01 5 27.89 0.00 1.92 0.47 0.08 69.64 22:58:01 6 15.39 0.00 0.77 0.17 0.08 83.59 22:58:01 7 26.77 0.00 0.90 7.50 0.13 64.70 22:59:01 all 16.16 0.00 0.90 1.57 0.04 81.33 22:59:01 0 6.13 0.00 1.12 10.58 0.03 82.14 22:59:01 1 10.21 0.00 0.58 0.12 0.03 89.06 22:59:01 2 19.09 0.00 1.05 0.92 0.07 78.88 22:59:01 3 19.21 0.00 0.84 0.13 0.05 79.78 22:59:01 4 13.22 0.00 0.78 0.00 0.03 85.96 22:59:01 5 10.93 0.00 0.68 0.18 0.03 88.17 22:59:01 6 22.16 0.00 1.05 0.27 0.07 76.46 22:59:01 7 28.29 0.00 1.09 0.37 0.05 70.20 Average: all 16.04 0.00 1.01 2.08 0.06 80.80 Average: 0 9.07 0.00 0.80 5.44 0.07 84.63 Average: 1 17.67 0.00 1.51 1.48 0.05 79.29 Average: 2 16.24 0.00 0.80 1.23 0.05 81.68 Average: 3 15.52 0.00 0.86 1.75 0.08 81.77 Average: 4 15.83 0.00 1.07 0.12 0.04 82.93 Average: 5 19.18 0.00 1.20 0.52 0.05 79.05 Average: 6 15.11 0.00 0.88 0.31 0.06 83.64 Average: 7 19.59 0.00 0.96 5.84 0.07 73.54