---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3528 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 144G 8% / 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 827 28051 0 3287 30884 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:3b:b3:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe3b:b36b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:66:3d:46 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:a7ff:fe66:3d46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3528) 11/23/23 _x86_64_ (8 CPU) 18:33:39 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 144.64 71.44 73.20 4614.96 52015.46 18:36:01 132.47 22.61 109.86 1727.16 26093.44 18:37:01 304.95 3.45 301.50 409.00 65428.96 18:38:01 110.15 0.97 109.18 117.45 25893.55 Average: 173.05 24.62 148.44 1717.14 42357.18 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30164640 31746804 2774580 8.42 69280 1823136 1400316 4.12 834648 1656764 141564 18:36:01 28815368 30727284 4123852 12.52 85060 2123708 2614328 7.69 1927144 1884836 113704 18:37:01 28255540 31324036 4683680 14.22 116020 3210784 2314492 6.81 1508448 2780800 17284 18:38:01 28725072 31625168 4214148 12.79 123892 3043064 1471632 4.33 1288936 2545660 4868 Average: 28990155 31355823 3949065 11.99 98563 2550173 1950192 5.74 1389794 2217015 69355 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 364.72 228.63 1548.97 56.97 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:36:01 ens3 178.37 155.65 1787.53 33.86 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 18:37:01 ens3 321.83 219.63 2950.06 45.12 0.00 0.00 0.00 0.00 18:37:01 docker0 30.33 65.07 1.77 962.25 0.00 0.00 0.00 0.00 18:37:01 veth68bcb47 26.23 57.49 1.89 799.81 0.00 0.00 0.00 0.07 18:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:38:01 ens3 402.77 514.18 92.39 3938.41 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 316.92 279.52 1594.75 1018.55 0.00 0.00 0.00 0.00 Average: docker0 7.58 16.27 0.44 240.55 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3528) 11/23/23 _x86_64_ (8 CPU) 18:33:39 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 10.37 0.00 1.08 2.93 0.04 85.59 18:35:01 0 4.86 0.00 0.95 6.09 0.03 88.07 18:35:01 1 28.80 0.00 2.16 2.36 0.07 66.62 18:35:01 2 22.67 0.00 1.55 0.63 0.07 75.07 18:35:01 3 6.40 0.00 0.58 0.77 0.02 92.23 18:35:01 4 4.15 0.00 0.74 12.42 0.03 82.66 18:35:01 5 5.94 0.00 0.57 0.43 0.03 93.03 18:35:01 6 1.64 0.00 0.92 0.37 0.03 97.04 18:35:01 7 8.46 0.00 1.12 0.38 0.05 89.98 18:36:01 all 18.85 0.00 0.86 2.52 0.05 77.72 18:36:01 0 18.79 0.00 0.33 6.01 0.05 74.82 18:36:01 1 24.70 0.00 1.14 1.07 0.07 73.03 18:36:01 2 19.35 0.00 0.90 1.10 0.05 78.60 18:36:01 3 10.01 0.00 0.43 0.02 0.03 89.50 18:36:01 4 29.06 0.00 1.24 1.40 0.05 68.25 18:36:01 5 8.14 0.00 0.67 0.13 0.03 91.02 18:36:01 6 9.87 0.00 0.64 8.66 0.03 80.80 18:36:01 7 30.82 0.00 1.57 1.80 0.08 65.72 18:37:01 all 14.15 0.00 2.00 5.66 0.06 78.13 18:37:01 0 12.91 0.00 2.77 8.90 0.05 75.38 18:37:01 1 18.45 0.00 2.34 4.07 0.05 75.10 18:37:01 2 15.35 0.00 2.08 5.58 0.05 76.95 18:37:01 3 14.59 0.00 1.62 0.69 0.05 83.05 18:37:01 4 15.13 0.00 1.88 1.33 0.07 81.59 18:37:01 5 14.96 0.00 1.91 1.11 0.07 81.95 18:37:01 6 11.45 0.00 1.95 13.94 0.07 72.59 18:37:01 7 10.41 0.00 1.39 9.71 0.05 78.44 18:38:01 all 13.95 0.00 0.98 1.76 0.04 83.27 18:38:01 0 13.49 0.00 0.85 1.60 0.05 84.01 18:38:01 1 12.89 0.00 0.90 0.20 0.07 85.94 18:38:01 2 24.85 0.00 1.29 0.28 0.05 73.53 18:38:01 3 8.10 0.00 0.92 4.25 0.02 86.72 18:38:01 4 4.62 0.00 0.63 0.25 0.02 94.48 18:38:01 5 26.00 0.00 1.12 0.40 0.05 72.43 18:38:01 6 9.25 0.00 0.89 6.89 0.05 82.91 18:38:01 7 12.36 0.00 1.24 0.23 0.05 86.12 Average: all 14.33 0.00 1.23 3.22 0.05 81.18 Average: 0 12.51 0.00 1.22 5.65 0.05 80.57 Average: 1 21.22 0.00 1.63 1.92 0.06 75.17 Average: 2 20.56 0.00 1.45 1.90 0.05 76.04 Average: 3 9.77 0.00 0.89 1.43 0.03 87.88 Average: 4 13.24 0.00 1.12 3.85 0.04 81.75 Average: 5 13.76 0.00 1.06 0.52 0.05 84.61 Average: 6 8.05 0.00 1.10 7.46 0.05 83.35 Average: 7 15.52 0.00 1.33 3.03 0.06 80.07