---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12943 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 12G 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 813 27190 0 4163 30897 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:4f:ca:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe4f:ca3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:84:1a:f3 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-12943) 01/17/24 _x86_64_ (8 CPU) 13:50:28 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 130.16 72.34 57.82 4691.00 15637.35 13:53:01 77.50 13.85 63.66 1123.95 13619.20 13:54:01 283.05 23.71 259.34 2436.73 76663.67 13:55:01 75.92 0.55 75.37 63.86 9601.58 13:56:01 42.06 0.87 41.19 44.79 6963.91 Average: 121.71 22.10 99.62 1661.97 24526.77 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30113988 31702380 2825232 8.58 63708 1837816 1510576 4.44 900684 1636756 171576 13:53:01 29889132 31745484 3050088 9.26 83788 2069192 1406984 4.14 833128 1896308 213416 13:54:01 27516736 31320716 5422484 16.46 109180 3922088 4564804 13.43 1363104 3606844 1100 13:55:01 24883316 28921416 8055904 24.46 112144 4037492 9052416 26.63 3845652 3738292 160 13:56:01 27835200 31613944 5104020 15.50 113152 3900868 1507000 4.43 1195904 3479968 2256 Average: 28047674 31060788 4891546 14.85 96394 3153491 3608356 10.62 1627694 2871634 77702 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 13:52:01 ens3 335.88 231.49 1488.09 61.15 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 ens3 55.47 38.29 777.71 7.54 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 13:54:01 veth981017c 0.57 0.82 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 ens3 479.87 268.59 16807.44 20.56 0.00 0.00 0.00 0.00 13:54:01 veth2790ba2 0.22 0.42 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 1.45 1.45 0.33 0.33 0.00 0.00 0.00 0.00 13:55:01 ens3 4.43 3.13 1.13 1.20 0.00 0.00 0.00 0.00 13:55:01 veth2790ba2 40.09 35.06 23.18 35.62 0.00 0.00 0.00 0.00 13:55:01 veth101de34 80.10 98.08 59.60 31.13 0.00 0.00 0.00 0.00 13:56:01 lo 3.62 3.62 0.56 0.56 0.00 0.00 0.00 0.00 13:56:01 ens3 50.01 41.64 67.61 27.21 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 184.63 116.24 3836.22 23.41 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-8c-8g-12943) 01/17/24 _x86_64_ (8 CPU) 13:50:28 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.91 0.00 1.00 4.68 0.04 84.36 13:52:01 0 3.50 0.00 0.48 1.95 0.05 94.02 13:52:01 1 3.29 0.00 0.49 2.98 0.02 93.22 13:52:01 2 3.77 0.00 0.85 18.08 0.03 77.27 13:52:01 3 5.44 0.00 0.34 0.73 0.05 93.43 13:52:01 4 3.32 0.00 0.85 1.26 0.03 94.54 13:52:01 5 34.30 0.00 2.22 4.79 0.07 58.62 13:52:01 6 14.46 0.00 1.54 3.45 0.05 80.50 13:52:01 7 11.15 0.00 1.17 4.27 0.03 83.37 13:53:01 all 10.30 0.00 0.71 1.84 0.03 87.12 13:53:01 0 8.66 0.00 0.90 1.59 0.02 88.84 13:53:01 1 3.08 0.00 0.37 1.26 0.02 95.28 13:53:01 2 7.44 0.00 0.72 5.87 0.03 85.94 13:53:01 3 0.22 0.00 0.03 0.02 0.03 99.70 13:53:01 4 18.26 0.00 1.04 4.09 0.05 76.57 13:53:01 5 8.85 0.00 0.70 0.25 0.02 90.18 13:53:01 6 10.96 0.00 0.73 0.35 0.02 87.94 13:53:01 7 24.96 0.00 1.20 1.27 0.03 72.54 13:54:01 all 10.53 0.00 3.62 6.06 0.07 79.72 13:54:01 0 6.69 0.00 2.67 5.73 0.08 84.82 13:54:01 1 8.37 0.00 3.30 4.20 0.05 84.08 13:54:01 2 12.38 0.00 3.16 1.93 0.07 82.46 13:54:01 3 9.84 0.00 5.00 2.39 0.07 82.71 13:54:01 4 11.32 0.00 2.77 1.50 0.05 84.35 13:54:01 5 13.03 0.00 3.06 0.52 0.07 83.32 13:54:01 6 12.95 0.00 4.32 1.72 0.07 80.94 13:54:01 7 9.70 0.00 4.72 30.52 0.08 54.98 13:55:01 all 27.86 0.00 2.78 1.05 0.08 68.23 13:55:01 0 25.77 0.00 2.50 0.70 0.07 70.96 13:55:01 1 25.44 0.00 1.98 1.12 0.07 71.40 13:55:01 2 22.71 0.00 2.53 0.08 0.07 74.61 13:55:01 3 26.22 0.00 2.70 0.94 0.08 70.06 13:55:01 4 25.38 0.00 2.66 0.61 0.10 71.25 13:55:01 5 30.32 0.00 2.82 0.02 0.10 66.75 13:55:01 6 35.10 0.00 3.23 2.37 0.07 59.24 13:55:01 7 31.93 0.00 3.89 2.56 0.08 61.54 13:56:01 all 2.66 0.00 0.54 0.54 0.03 96.23 13:56:01 0 4.41 0.00 0.74 0.12 0.03 94.70 13:56:01 1 1.33 0.00 0.52 0.08 0.03 98.03 13:56:01 2 1.65 0.00 0.47 0.02 0.02 97.85 13:56:01 3 0.73 0.00 0.38 0.05 0.03 98.80 13:56:01 4 0.98 0.00 0.54 0.69 0.05 97.74 13:56:01 5 8.88 0.00 0.55 0.23 0.03 90.30 13:56:01 6 1.02 0.00 0.55 3.09 0.02 95.33 13:56:01 7 2.24 0.00 0.55 0.03 0.03 97.15 Average: all 12.25 0.00 1.73 2.82 0.05 83.15 Average: 0 9.83 0.00 1.46 2.01 0.05 86.65 Average: 1 8.31 0.00 1.33 1.92 0.04 88.40 Average: 2 9.59 0.00 1.54 5.16 0.04 83.66 Average: 3 8.49 0.00 1.69 0.82 0.05 88.95 Average: 4 11.88 0.00 1.57 1.63 0.06 84.86 Average: 5 19.03 0.00 1.86 1.15 0.06 77.90 Average: 6 14.87 0.00 2.07 2.19 0.04 80.83 Average: 7 16.02 0.00 2.30 7.68 0.05 73.94