---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2267 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 28928 0 2398 30900 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:6c:f6:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe6c:f6a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:31:25:f0 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-2267) 11/21/23 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 135.63 70.87 64.76 4587.24 27700.32 01:05:01 127.94 20.39 107.55 715.49 32784.54 01:06:01 82.94 1.28 81.65 63.46 32359.67 Average: 115.50 30.85 84.65 1788.67 30948.28 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30069500 31667820 2869720 8.71 64836 1844068 1461440 4.30 940252 1643216 191976 01:05:01 29457316 31445800 3481904 10.57 81248 2204332 2207276 6.49 1247296 1918932 266672 01:06:01 29608044 31627644 3331176 10.11 86996 2228768 1454840 4.28 1079324 1934908 32048 Average: 29711620 31580421 3227600 9.80 77693 2092389 1707852 5.02 1088957 1832352 163565 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 328.96 224.50 1398.66 56.83 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 326.69 247.47 2568.03 49.17 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 96.93 80.37 274.08 736.75 0.00 0.00 0.00 0.00 01:06:01 lo 1.67 1.67 0.16 0.16 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 250.87 184.11 1413.65 280.90 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2267) 11/21/23 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.79 0.00 0.99 4.36 0.04 84.83 01:04:01 0 4.29 0.00 0.45 0.17 0.03 95.06 01:04:01 1 9.34 0.00 1.16 2.30 0.03 87.18 01:04:01 2 3.48 0.00 0.58 0.63 0.02 95.29 01:04:01 3 7.81 0.00 1.24 15.55 0.05 75.36 01:04:01 4 3.29 0.00 0.95 11.05 0.02 84.70 01:04:01 5 19.93 0.00 0.72 2.50 0.03 76.81 01:04:01 6 13.21 0.00 1.27 0.82 0.07 84.63 01:04:01 7 17.10 0.00 1.51 1.84 0.07 79.49 01:05:01 all 19.02 0.00 1.05 2.27 0.06 77.60 01:05:01 0 30.06 0.00 1.73 1.43 0.08 66.69 01:05:01 1 21.40 0.00 1.25 0.35 0.07 76.93 01:05:01 2 10.57 0.00 0.75 1.22 0.05 87.41 01:05:01 3 16.64 0.00 0.90 11.38 0.07 71.01 01:05:01 4 24.80 0.00 0.64 1.59 0.07 72.91 01:05:01 5 18.17 0.00 0.95 1.64 0.07 79.17 01:05:01 6 16.49 0.00 1.44 0.45 0.07 81.56 01:05:01 7 14.00 0.00 0.75 0.13 0.03 85.08 01:06:01 all 9.68 0.00 0.59 3.41 0.04 86.28 01:06:01 0 9.81 0.00 0.48 0.47 0.02 89.22 01:06:01 1 13.54 0.00 0.67 0.25 0.03 85.51 01:06:01 2 2.98 0.00 0.35 0.77 0.02 95.88 01:06:01 3 0.90 0.00 0.67 4.80 0.03 93.60 01:06:01 4 0.40 0.00 0.25 8.59 0.02 90.74 01:06:01 5 0.33 0.00 0.32 9.57 0.02 89.76 01:06:01 6 32.57 0.00 1.19 1.69 0.08 64.47 01:06:01 7 16.88 0.00 0.77 1.22 0.05 81.09 Average: all 12.83 0.00 0.87 3.35 0.04 82.91 Average: 0 14.72 0.00 0.89 0.69 0.04 83.66 Average: 1 14.76 0.00 1.03 0.96 0.04 83.20 Average: 2 5.68 0.00 0.56 0.87 0.03 92.86 Average: 3 8.44 0.00 0.94 10.57 0.05 80.00 Average: 4 9.49 0.00 0.61 7.08 0.03 82.79 Average: 5 12.79 0.00 0.66 4.58 0.04 81.93 Average: 6 20.76 0.00 1.30 0.99 0.07 76.88 Average: 7 15.99 0.00 1.01 1.06 0.05 81.88