---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7063 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 15G 141G 10% / 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 844 24184 0 7138 30867 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:7d:ca:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe7d:ca6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:f3:86:bd 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-v1-8c-8g-7063) 12/23/23 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 115.40 36.76 78.64 1718.18 22342.13 05:01:01 130.14 14.20 115.95 281.42 26595.43 05:02:01 72.89 6.65 66.24 480.72 23725.51 05:03:01 78.14 5.08 73.06 187.54 36676.17 05:04:01 65.06 0.38 64.67 5.47 80952.64 05:05:01 75.95 5.82 70.14 1029.83 32538.44 Average: 89.53 11.41 78.11 614.17 37178.76 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30032396 31726152 2906824 8.82 74720 1923368 1441296 4.24 879524 1726704 151860 05:01:01 29169664 31133552 3769556 11.44 88520 2168860 2008260 5.91 1496108 1946072 9844 05:02:01 28252724 30675872 4686496 14.23 98704 2601456 2121888 6.24 2033252 2294968 93708 05:03:01 25736980 30432160 7202240 21.87 107084 4802568 2189792 6.44 2501960 4265176 1556540 05:04:01 24441480 30142508 8497740 25.80 112068 5765908 2411144 7.09 2852848 5171328 420640 05:05:01 24746064 31580836 8193156 24.87 120948 6852224 1457480 4.29 1593604 6090756 920520 Average: 27063218 30948513 5876002 17.84 100341 4019064 1938310 5.70 1892883 3582501 525519 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 05:00:01 ens3 125.17 87.09 1674.04 12.21 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:01:01 ens3 209.08 175.57 2324.53 34.04 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 ens3 820.86 546.31 5395.43 160.84 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 ens3 791.32 557.46 3597.63 174.20 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 ens3 804.97 700.17 1470.59 214.71 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:05:01 ens3 454.81 385.67 2443.03 101.00 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 535.49 409.59 2820.68 116.45 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7063) 12/23/23 _x86_64_ (8 CPU) 04:58:23 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.66 0.00 0.88 2.60 0.04 86.82 05:00:01 0 1.79 0.00 0.61 13.06 0.05 84.49 05:00:01 1 4.80 0.00 0.46 0.81 0.03 93.89 05:00:01 2 4.99 0.00 0.65 0.73 0.03 93.60 05:00:01 3 4.19 0.00 0.41 0.12 0.02 95.26 05:00:01 4 34.95 0.00 2.13 4.18 0.09 58.66 05:00:01 5 13.70 0.00 1.15 1.17 0.03 83.94 05:00:01 6 9.95 0.00 1.05 0.68 0.07 88.26 05:00:01 7 3.00 0.00 0.63 0.03 0.03 96.31 05:01:01 all 11.31 0.00 0.77 3.77 0.05 84.10 05:01:01 0 6.01 0.00 0.62 11.29 0.05 82.02 05:01:01 1 6.48 0.00 0.18 0.00 0.03 93.30 05:01:01 2 10.70 0.00 0.92 2.17 0.03 86.18 05:01:01 3 8.97 0.00 1.27 7.23 0.03 82.49 05:01:01 4 8.33 0.00 0.28 0.17 0.05 91.17 05:01:01 5 26.51 0.00 1.47 1.99 0.05 69.97 05:01:01 6 10.05 0.00 0.40 0.00 0.05 89.50 05:01:01 7 13.47 0.00 0.99 7.34 0.05 78.15 05:02:01 all 30.96 0.00 1.46 2.89 0.10 64.60 05:02:01 0 37.81 0.00 2.15 6.55 0.13 53.35 05:02:01 1 31.89 0.00 1.89 1.59 0.10 64.53 05:02:01 2 29.18 0.00 1.51 9.45 0.08 59.77 05:02:01 3 35.27 0.00 1.08 2.25 0.12 61.29 05:02:01 4 20.95 0.00 0.97 1.49 0.07 76.53 05:02:01 5 32.39 0.00 1.14 0.34 0.12 66.02 05:02:01 6 29.32 0.00 1.85 0.71 0.08 68.04 05:02:01 7 30.89 0.00 1.07 0.79 0.08 67.16 05:03:01 all 33.60 0.00 2.32 2.93 0.08 61.06 05:03:01 0 28.10 0.00 2.75 2.25 0.08 66.82 05:03:01 1 35.15 0.00 1.53 0.07 0.08 63.17 05:03:01 2 33.56 0.00 1.37 4.41 0.07 60.59 05:03:01 3 34.79 0.00 3.10 5.12 0.10 56.90 05:03:01 4 41.66 0.00 3.12 3.27 0.10 51.85 05:03:01 5 29.08 0.00 2.71 6.47 0.05 61.68 05:03:01 6 32.40 0.00 1.94 0.03 0.08 65.54 05:03:01 7 34.14 0.00 2.04 1.87 0.08 61.86 05:04:01 all 38.75 0.00 2.14 6.43 0.09 52.59 05:04:01 0 34.01 0.00 2.47 2.12 0.07 61.34 05:04:01 1 44.33 0.00 0.91 2.36 0.08 52.31 05:04:01 2 35.44 0.00 0.99 2.27 0.08 61.22 05:04:01 3 39.87 0.00 3.69 21.15 0.10 35.19 05:04:01 4 40.95 0.00 2.41 0.44 0.07 56.14 05:04:01 5 39.07 0.00 2.97 23.11 0.10 34.75 05:04:01 6 35.72 0.00 1.06 0.00 0.10 63.12 05:04:01 7 40.64 0.00 2.62 0.02 0.10 56.62 05:05:01 all 23.64 0.00 1.48 2.24 0.06 72.58 05:05:01 0 32.57 0.00 1.04 0.79 0.07 65.54 05:05:01 1 24.58 0.00 0.83 1.52 0.05 73.02 05:05:01 2 16.19 0.00 1.49 1.40 0.05 80.87 05:05:01 3 20.08 0.00 1.51 0.60 0.05 77.76 05:05:01 4 13.28 0.00 0.89 10.02 0.05 75.76 05:05:01 5 24.56 0.00 3.43 1.02 0.08 70.89 05:05:01 6 32.59 0.00 0.89 1.16 0.05 65.31 05:05:01 7 25.26 0.00 1.80 1.45 0.05 71.44 Average: all 24.66 0.00 1.51 3.48 0.07 70.28 Average: 0 23.42 0.00 1.61 5.99 0.08 68.90 Average: 1 24.54 0.00 0.97 1.06 0.06 73.37 Average: 2 21.70 0.00 1.16 3.41 0.06 73.68 Average: 3 23.86 0.00 1.84 6.08 0.07 68.15 Average: 4 26.62 0.00 1.63 3.26 0.07 68.42 Average: 5 27.57 0.00 2.15 5.69 0.07 64.52 Average: 6 25.03 0.00 1.20 0.43 0.07 73.28 Average: 7 24.59 0.00 1.53 1.92 0.07 71.90