---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-179 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.870 BogoMIPS: 5599.74 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 430 1213 0 2299 3251 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d1:ce:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed1:cef7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:2c:06:c7 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-179) 12/13/23 _x86_64_ (4 CPU) 08:10:49 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 126.50 67.87 58.62 5463.49 40370.62 08:13:01 78.85 22.45 56.40 1234.10 9972.82 08:14:01 21.11 0.12 21.00 19.33 4481.79 08:15:01 12.61 8.55 4.07 261.16 4333.81 08:16:01 31.88 4.50 27.38 172.64 3892.95 Average: 54.11 20.69 33.42 1430.80 12619.22 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 1715744 3303536 2322912 57.52 38620 1711392 933392 18.35 592616 1564352 102880 08:13:01 1526740 3399000 2511916 62.20 60528 1957360 844352 16.60 528440 1783488 128776 08:14:01 1523556 3397172 2515100 62.28 60600 1958676 875224 17.20 528736 1783404 2096 08:15:01 1136040 3201372 2902616 71.87 60732 2148252 1032232 20.29 754660 1943740 56136 08:16:01 1215044 3302456 2823612 69.91 64764 2165896 920144 18.09 693632 1925896 33324 Average: 1423425 3320707 2615231 64.76 57049 1988315 921069 18.11 619617 1800176 64642 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:12:02 ens3 381.52 257.49 1382.59 63.93 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 08:13:01 ens3 45.28 39.94 548.28 5.91 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 8.60 8.60 2.08 2.08 0.00 0.00 0.00 0.00 08:14:01 ens3 3.57 2.93 6.31 0.52 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 21.61 21.61 5.25 5.25 0.00 0.00 0.00 0.00 08:15:01 ens3 395.65 290.73 3008.71 25.99 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:16:01 ens3 29.68 28.28 45.03 18.32 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: lo 6.87 6.87 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 171.56 124.16 999.69 22.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-179) 12/13/23 _x86_64_ (4 CPU) 08:10:49 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 16.04 0.00 1.98 3.90 0.05 78.03 08:12:02 0 22.59 0.00 3.33 3.39 0.07 70.62 08:12:02 1 21.93 0.00 1.92 4.86 0.03 71.26 08:12:02 2 7.36 0.00 1.02 1.24 0.05 90.33 08:12:02 3 12.33 0.00 1.63 6.08 0.05 79.90 08:13:01 all 16.04 0.00 1.48 1.95 0.05 80.48 08:13:01 0 13.45 0.00 1.41 0.14 0.02 84.99 08:13:01 1 26.53 0.00 2.10 0.98 0.07 70.32 08:13:01 2 16.58 0.00 1.46 1.46 0.07 80.43 08:13:01 3 7.59 0.00 0.97 5.24 0.03 86.17 08:14:01 all 0.20 0.00 0.23 0.31 0.01 99.25 08:14:01 0 0.27 0.00 0.30 0.00 0.02 99.42 08:14:01 1 0.17 0.00 0.17 0.00 0.00 99.67 08:14:01 2 0.20 0.00 0.32 1.14 0.02 98.33 08:14:01 3 0.13 0.00 0.15 0.10 0.03 99.58 08:15:01 all 8.93 0.00 15.99 0.18 0.03 74.86 08:15:01 0 9.69 0.00 16.12 0.18 0.03 73.97 08:15:01 1 8.92 0.00 15.50 0.02 0.03 75.53 08:15:01 2 8.64 0.00 15.98 0.05 0.03 75.30 08:15:01 3 8.49 0.00 16.35 0.47 0.03 74.66 08:16:01 all 20.82 0.00 0.95 0.99 0.05 77.19 08:16:01 0 17.55 0.00 0.58 0.05 0.03 81.78 08:16:01 1 39.21 0.00 1.52 0.35 0.07 58.86 08:16:01 2 10.85 0.00 0.65 0.12 0.02 88.36 08:16:01 3 15.70 0.00 1.06 3.44 0.07 79.74 Average: all 12.40 0.00 4.14 1.46 0.04 81.96 Average: 0 12.70 0.00 4.35 0.75 0.03 82.16 Average: 1 19.32 0.00 4.26 1.24 0.04 75.15 Average: 2 8.71 0.00 3.90 0.80 0.04 86.56 Average: 3 8.86 0.00 4.04 3.06 0.04 84.00