---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1067 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 834 28700 0 2632 30892 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:55:3e:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe55:3e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:fe:e4:fc 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:faff:fefe:e4fc/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-1067) 11/18/23 _x86_64_ (8 CPU) 06:57:35 LINUX RESTART (8 CPU) 06:58:02 tps rtps wtps bread/s bwrtn/s 06:59:01 139.59 72.38 67.21 4691.41 34008.88 07:00:01 180.34 19.93 160.41 1841.83 37018.76 07:01:01 98.02 0.07 97.95 7.47 45221.53 Average: 139.31 30.56 108.75 2166.21 38776.21 06:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 30251460 31792428 2687760 8.16 65644 1787496 1377084 4.05 782060 1625888 139580 07:00:01 29520796 31661176 3418424 10.38 86572 2341224 1575556 4.64 1016844 2062080 243872 07:01:01 29454848 31683356 3484372 10.58 96848 2412180 1483300 4.36 1017536 2116676 224 Average: 29742368 31712320 3196852 9.71 83021 2180300 1478647 4.35 938813 1934881 127892 06:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 06:59:01 ens3 366.01 237.30 1432.58 60.15 0.00 0.00 0.00 0.00 07:00:01 docker0 19.85 67.59 1.18 1352.92 0.00 0.00 0.00 0.00 07:00:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 07:00:01 ens3 578.90 392.67 3101.26 109.79 0.00 0.00 0.00 0.00 07:00:01 vethff90c97 19.85 67.69 1.45 1352.93 0.00 0.00 0.00 0.11 07:01:01 docker0 21.06 38.64 1.65 683.55 0.00 0.00 0.00 0.00 07:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:01:01 ens3 218.45 221.08 697.15 1448.50 0.00 0.00 0.00 0.00 Average: docker0 13.71 35.61 0.95 682.61 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 387.91 283.94 1745.40 542.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1067) 11/18/23 _x86_64_ (8 CPU) 06:57:35 LINUX RESTART (8 CPU) 06:58:02 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 10.09 0.00 1.05 3.87 0.03 84.94 06:59:01 0 11.01 0.00 1.05 0.61 0.03 87.30 06:59:01 1 9.16 0.00 0.80 0.41 0.02 89.61 06:59:01 2 10.49 0.00 0.97 0.32 0.05 88.16 06:59:01 3 5.45 0.00 0.73 2.68 0.03 91.11 06:59:01 4 4.42 0.00 1.09 5.35 0.05 89.09 06:59:01 5 5.13 0.00 0.78 17.93 0.03 76.12 06:59:01 6 9.44 0.00 1.02 0.48 0.03 89.04 06:59:01 7 25.64 0.00 1.97 3.23 0.05 69.11 07:00:01 all 14.59 0.00 1.31 2.81 0.05 81.24 07:00:01 0 12.40 0.00 1.22 6.85 0.03 79.49 07:00:01 1 13.48 0.00 1.47 0.50 0.05 84.50 07:00:01 2 19.16 0.00 1.47 0.90 0.07 78.40 07:00:01 3 8.57 0.00 1.41 0.84 0.05 89.12 07:00:01 4 11.22 0.00 1.35 7.41 0.05 79.97 07:00:01 5 10.34 0.00 0.65 0.97 0.03 88.01 07:00:01 6 16.90 0.00 1.05 0.82 0.05 81.18 07:00:01 7 24.64 0.00 1.81 4.20 0.08 69.27 07:01:01 all 7.19 0.00 0.88 1.88 0.04 90.00 07:01:01 0 8.76 0.00 0.76 2.05 0.03 88.39 07:01:01 1 11.60 0.00 0.74 0.23 0.03 87.40 07:01:01 2 14.48 0.00 2.16 1.29 0.05 82.02 07:01:01 3 7.42 0.00 0.86 3.88 0.08 87.76 07:01:01 4 5.98 0.00 1.25 0.00 0.03 92.74 07:01:01 5 6.94 0.00 0.79 7.63 0.05 84.59 07:01:01 6 0.85 0.00 0.27 0.00 0.02 98.86 07:01:01 7 1.49 0.00 0.30 0.00 0.05 98.16 Average: all 10.63 0.00 1.08 2.85 0.04 85.39 Average: 0 10.73 0.00 1.01 3.19 0.03 85.04 Average: 1 11.43 0.00 1.00 0.38 0.03 87.16 Average: 2 14.73 0.00 1.54 0.84 0.06 82.83 Average: 3 7.15 0.00 1.00 2.47 0.06 89.33 Average: 4 7.22 0.00 1.23 4.24 0.04 87.26 Average: 5 7.48 0.00 0.74 8.80 0.04 82.94 Average: 6 9.06 0.00 0.78 0.43 0.03 89.70 Average: 7 17.22 0.00 1.36 2.47 0.06 78.88