---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7486 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 852 28556 0 2758 30879 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:b0:ed:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb0:ed60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:b2:66:87 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::42:21ff:feb2:6687/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7486) 02/21/24 _x86_64_ (8 CPU) 18:55:25 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 122.71 43.88 78.84 1946.61 34157.11 18:58:01 142.99 18.70 124.30 677.89 37051.69 18:59:01 94.82 4.47 90.35 491.38 58369.34 Average: 120.17 22.35 97.83 1038.63 43192.71 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30149584 31746544 2789636 8.47 68888 1838348 1418152 4.17 821744 1674032 156652 18:58:01 28488712 30302204 4450508 13.51 83520 2027964 3147300 9.26 2307560 1819172 10672 18:59:01 29265676 31640284 3673544 11.15 92740 2568952 1464084 4.31 1158624 2169336 44428 Average: 29301324 31229677 3637896 11.04 81716 2145088 2009845 5.91 1429309 1887513 70584 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:57:01 ens3 274.12 177.60 1408.01 49.41 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:58:01 ens3 365.24 250.86 1838.09 62.01 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 303.97 205.73 1761.88 64.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 314.44 211.40 1669.32 58.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7486) 02/21/24 _x86_64_ (8 CPU) 18:55:25 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.02 0.00 0.92 3.18 0.04 84.85 18:57:01 0 13.41 0.00 1.19 9.39 0.05 75.97 18:57:01 1 21.87 0.00 2.02 0.90 0.05 75.16 18:57:01 2 27.27 0.00 1.90 2.35 0.07 68.40 18:57:01 3 10.22 0.00 0.54 1.35 0.05 87.84 18:57:01 4 5.51 0.00 0.57 0.13 0.02 93.78 18:57:01 5 4.23 0.00 0.28 0.03 0.02 95.43 18:57:01 6 4.07 0.00 0.40 2.60 0.02 92.91 18:57:01 7 1.64 0.00 0.45 8.65 0.03 89.23 18:58:01 all 20.51 0.00 0.94 2.99 0.06 75.50 18:58:01 0 12.22 0.00 0.66 3.68 0.04 83.40 18:58:01 1 23.55 0.00 1.11 0.21 0.09 75.05 18:58:01 2 35.08 0.00 1.48 3.65 0.07 59.72 18:58:01 3 19.20 0.00 0.77 0.20 0.05 79.78 18:58:01 4 23.75 0.00 1.00 0.53 0.05 74.68 18:58:01 5 18.94 0.00 0.58 3.56 0.07 76.86 18:58:01 6 21.04 0.00 0.94 0.39 0.07 77.56 18:58:01 7 9.94 0.00 0.94 11.98 0.05 77.08 18:59:01 all 13.24 0.00 1.54 2.58 0.05 82.58 18:59:01 0 14.45 0.00 2.44 2.13 0.05 80.93 18:59:01 1 6.98 0.00 1.41 0.67 0.05 90.89 18:59:01 2 6.46 0.00 1.57 0.10 0.03 91.84 18:59:01 3 8.65 0.00 1.02 0.07 0.03 90.23 18:59:01 4 18.09 0.00 0.90 0.33 0.05 80.62 18:59:01 5 29.43 0.00 2.02 0.90 0.07 67.58 18:59:01 6 12.71 0.00 1.47 0.08 0.05 85.68 18:59:01 7 9.09 0.00 1.55 16.43 0.07 72.87 Average: all 14.87 0.00 1.14 2.92 0.05 81.03 Average: 0 13.38 0.00 1.44 5.09 0.05 80.03 Average: 1 17.40 0.00 1.52 0.60 0.06 80.43 Average: 2 22.82 0.00 1.65 2.02 0.06 73.46 Average: 3 12.69 0.00 0.77 0.54 0.04 85.95 Average: 4 15.74 0.00 0.82 0.33 0.04 83.07 Average: 5 17.49 0.00 0.96 1.48 0.05 80.01 Average: 6 12.54 0.00 0.94 1.03 0.04 85.45 Average: 7 6.84 0.00 0.98 12.35 0.05 79.78