---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3324 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 14G 142G 9% / 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 817 25695 0 5653 30893 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:1b:48:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe1b:4838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:ff:59:f8 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-3324) 02/07/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 137.98 72.53 65.45 4704.83 29197.36 07:46:01 118.18 14.81 103.37 1308.98 27712.98 07:47:01 222.41 8.46 213.95 1477.51 116975.41 07:48:01 227.23 12.65 214.58 811.30 34413.26 07:49:01 76.74 1.95 74.79 112.11 18001.07 Average: 156.57 21.91 134.66 1672.83 45316.12 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30145216 31708360 2794004 8.48 66548 1808356 1433032 4.22 859700 1645108 153068 07:46:01 29885016 31787108 3054204 9.27 85480 2112284 1383084 4.07 795052 1937588 153520 07:47:01 26403316 31699808 6535904 19.84 130988 5322148 1441340 4.24 971528 5067088 327556 07:48:01 24439348 29936072 8499872 25.80 140148 5496836 6798072 20.00 2921168 5025376 172 07:49:01 26271340 31593372 6667880 20.24 145404 5329668 1547400 4.55 1278704 4879712 33408 Average: 27428847 31344944 5510373 16.73 113714 4013858 2520586 7.42 1365230 3710974 133545 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 439.43 265.18 1530.26 64.69 0.00 0.00 0.00 0.00 07:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 57.51 40.51 872.77 7.99 0.00 0.00 0.00 0.00 07:47:01 br-4d6eb16d3026 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 9.46 9.46 0.93 0.93 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 928.39 527.97 26846.29 39.11 0.00 0.00 0.00 0.00 07:48:01 vetha797d87 9.45 9.52 1.27 1.28 0.00 0.00 0.00 0.00 07:48:01 veth2e2223f 26.86 24.98 11.56 16.26 0.00 0.00 0.00 0.00 07:48:01 br-4d6eb16d3026 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 veth49ea41d 5.20 4.87 0.61 0.54 0.00 0.00 0.00 0.00 07:49:01 lo 20.06 20.06 2.12 2.12 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1518.98 905.25 29426.54 137.17 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.37 0.37 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 302.65 179.84 5891.28 27.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3324) 02/07/24 _x86_64_ (8 CPU) 07:43:34 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.69 0.00 1.15 2.57 0.04 84.56 07:45:01 0 14.32 0.00 1.02 1.15 0.03 83.47 07:45:01 1 21.39 0.00 1.44 0.90 0.07 76.19 07:45:01 2 16.22 0.00 1.27 0.83 0.03 81.63 07:45:01 3 12.64 0.00 0.98 0.42 0.03 85.92 07:45:01 4 16.60 0.00 2.03 1.53 0.09 79.76 07:45:01 5 3.07 0.00 0.68 6.70 0.03 89.51 07:45:01 6 4.09 0.00 0.78 8.57 0.02 86.54 07:45:01 7 5.19 0.00 0.93 0.41 0.02 93.46 07:46:01 all 10.48 0.00 0.79 2.09 0.03 86.60 07:46:01 0 10.94 0.00 0.83 0.28 0.02 87.93 07:46:01 1 7.29 0.00 0.43 0.45 0.02 91.80 07:46:01 2 25.03 0.00 1.45 1.77 0.05 71.70 07:46:01 3 18.19 0.00 1.22 0.35 0.03 80.21 07:46:01 4 2.24 0.00 0.82 4.89 0.05 92.00 07:46:01 5 0.75 0.00 0.32 8.32 0.03 90.57 07:46:01 6 0.92 0.00 0.08 0.00 0.00 99.00 07:46:01 7 18.51 0.00 1.12 0.68 0.03 79.66 07:47:01 all 11.26 0.00 4.77 5.74 0.08 78.15 07:47:01 0 10.66 0.00 4.34 0.61 0.07 84.32 07:47:01 1 11.44 0.00 4.76 0.03 0.07 83.69 07:47:01 2 11.93 0.00 4.16 0.14 0.08 83.69 07:47:01 3 11.47 0.00 4.21 2.74 0.10 81.49 07:47:01 4 14.62 0.00 4.54 1.33 0.12 79.39 07:47:01 5 9.48 0.00 5.12 4.87 0.07 80.46 07:47:01 6 9.05 0.00 3.95 8.12 0.08 78.80 07:47:01 7 11.43 0.00 7.08 28.29 0.10 53.09 07:48:01 all 25.11 0.00 3.53 3.08 0.10 68.18 07:48:01 0 16.25 0.00 3.15 4.32 0.10 76.17 07:48:01 1 31.85 0.00 4.05 0.15 0.12 63.83 07:48:01 2 29.52 0.00 4.23 0.18 0.08 65.98 07:48:01 3 25.07 0.00 3.05 1.41 0.10 70.37 07:48:01 4 26.37 0.00 3.64 2.32 0.08 67.58 07:48:01 5 21.87 0.00 3.03 1.78 0.10 73.21 07:48:01 6 25.15 0.00 3.55 4.05 0.10 67.15 07:48:01 7 24.90 0.00 3.55 10.43 0.08 61.04 07:49:01 all 8.31 0.00 0.69 1.40 0.04 89.56 07:49:01 0 3.60 0.00 0.53 1.92 0.03 93.92 07:49:01 1 2.66 0.00 0.60 0.23 0.05 96.45 07:49:01 2 16.14 0.00 0.80 0.33 0.03 82.69 07:49:01 3 9.24 0.00 0.92 0.23 0.03 89.58 07:49:01 4 1.00 0.00 0.43 0.02 0.03 98.52 07:49:01 5 12.07 0.00 0.65 1.62 0.03 85.63 07:49:01 6 19.17 0.00 1.15 0.80 0.03 78.84 07:49:01 7 2.64 0.00 0.43 6.04 0.02 90.87 Average: all 13.37 0.00 2.18 2.97 0.06 81.42 Average: 0 11.14 0.00 1.97 1.66 0.05 85.17 Average: 1 14.89 0.00 2.25 0.35 0.06 82.45 Average: 2 19.79 0.00 2.38 0.65 0.06 77.12 Average: 3 15.32 0.00 2.07 1.03 0.06 81.52 Average: 4 12.12 0.00 2.29 2.02 0.07 83.49 Average: 5 9.45 0.00 1.95 4.66 0.05 83.89 Average: 6 11.69 0.00 1.90 4.29 0.05 82.07 Average: 7 12.54 0.00 2.61 9.11 0.05 75.69