---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3340 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 926 28439 0 2800 30803 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:61:17:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe61:17e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:90:b7:36 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::42:2cff:fe90:b736/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3340) 11/23/23 _x86_64_ (8 CPU) 09:56:22 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 100.60 36.19 64.41 1693.72 17229.00 09:59:01 130.79 16.15 114.65 596.83 24221.96 10:00:01 93.20 6.13 87.07 538.58 43244.53 Average: 108.20 19.49 88.71 943.04 28231.83 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30116576 31674084 2822644 8.57 67104 1803072 1449780 4.27 899912 1639588 130924 09:59:01 29107588 30956140 3831632 11.63 83568 2062536 2179808 6.41 1651756 1862388 50840 10:00:01 29157852 31560640 3781368 11.48 90284 2599024 1552556 4.57 1237636 2202564 1040 Average: 29460672 31396955 3478548 10.56 80319 2154877 1727381 5.08 1263101 1901513 60935 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 75.54 54.74 890.82 21.58 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 09:59:01 ens3 261.82 198.67 2083.32 46.14 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:00:01 ens3 303.28 190.72 1785.57 56.19 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 213.55 148.04 1586.57 41.31 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: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3340) 11/23/23 _x86_64_ (8 CPU) 09:56:22 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 8.54 0.00 0.75 3.46 0.03 87.22 09:58:01 0 9.70 0.00 1.17 3.99 0.03 85.11 09:58:01 1 1.63 0.00 0.48 1.05 0.02 96.82 09:58:01 2 2.21 0.00 0.27 0.25 0.02 97.25 09:58:01 3 5.16 0.00 0.63 7.81 0.03 86.37 09:58:01 4 17.89 0.00 0.75 1.84 0.07 79.46 09:58:01 5 14.18 0.00 0.93 1.23 0.03 83.61 09:58:01 6 9.27 0.00 0.87 10.84 0.05 78.96 09:58:01 7 8.30 0.00 0.87 0.70 0.02 90.11 09:59:01 all 14.51 0.00 0.89 4.33 0.04 80.23 09:59:01 0 13.73 0.00 1.42 7.47 0.05 77.33 09:59:01 1 14.18 0.00 0.78 1.92 0.03 83.09 09:59:01 2 3.26 0.00 0.28 2.12 0.02 94.32 09:59:01 3 8.34 0.00 0.28 2.95 0.02 88.41 09:59:01 4 31.03 0.00 1.95 5.38 0.07 61.57 09:59:01 5 16.37 0.00 0.77 3.72 0.03 79.11 09:59:01 6 10.78 0.00 0.52 9.86 0.05 78.78 09:59:01 7 18.43 0.00 1.09 1.22 0.07 79.20 10:00:01 all 14.46 0.00 1.28 4.55 0.06 79.66 10:00:01 0 11.95 0.00 1.42 0.38 0.05 86.20 10:00:01 1 16.32 0.00 0.82 0.13 0.05 82.68 10:00:01 2 19.61 0.00 2.22 1.97 0.05 76.15 10:00:01 3 23.28 0.00 1.00 1.59 0.07 74.06 10:00:01 4 9.05 0.00 0.94 12.80 0.05 77.17 10:00:01 5 15.67 0.00 1.12 0.18 0.07 82.96 10:00:01 6 9.47 0.00 1.63 16.14 0.07 72.69 10:00:01 7 10.30 0.00 1.10 3.19 0.05 85.35 Average: all 12.50 0.00 0.97 4.11 0.04 82.37 Average: 0 11.79 0.00 1.34 3.94 0.04 82.88 Average: 1 10.70 0.00 0.70 1.04 0.03 87.53 Average: 2 8.36 0.00 0.92 1.45 0.03 89.24 Average: 3 12.24 0.00 0.64 4.12 0.04 82.96 Average: 4 19.33 0.00 1.21 6.66 0.06 72.73 Average: 5 15.41 0.00 0.94 1.71 0.04 81.89 Average: 6 9.84 0.00 1.00 12.28 0.06 76.82 Average: 7 12.35 0.00 1.02 1.70 0.04 84.89