---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3454 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: 2799.996 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 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 858 24639 0 6668 30852 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:f6:2e:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fef6:2e0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:d6:cf:00 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-3454) 02/07/24 _x86_64_ (8 CPU) 13:57:22 LINUX RESTART (8 CPU) 13:58:02 tps rtps wtps bread/s bwrtn/s 13:59:01 112.28 36.19 76.09 1711.69 24187.87 14:00:01 119.38 23.05 96.33 2776.47 29275.39 14:01:01 170.70 0.22 170.48 30.67 85555.07 14:02:01 295.62 11.75 283.87 781.22 98621.26 14:03:01 29.53 0.58 28.95 55.06 21839.14 14:04:01 50.89 0.02 50.87 1.07 19105.80 Average: 129.79 11.90 117.89 890.46 46492.44 13:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 30080664 31696276 2858556 8.68 70396 1854932 1434344 4.22 874260 1689304 173752 14:00:01 29277924 31689936 3661296 11.12 93892 2599660 1382720 4.07 960660 2347836 585332 14:01:01 25714364 31635896 7224856 21.93 127052 5951112 1562692 4.60 1026604 5694176 1952608 14:02:01 22623000 28998004 10316220 31.32 141252 6350220 10019764 29.48 3866168 5842132 1408 14:03:01 20612396 27126108 12326824 37.42 142036 6483444 12357920 36.36 5839832 5858920 300 14:04:01 23508992 30048168 9430228 28.63 143192 6510128 6332152 18.63 2988956 5853528 368 Average: 25302890 30199065 7636330 23.18 119637 4958249 5514932 16.23 2592747 4547649 452295 13:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 66.76 46.80 1028.73 9.71 0.00 0.00 0.00 0.00 13:59:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 114.35 80.22 2725.53 10.14 0.00 0.00 0.00 0.00 14:00:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 14:00:01 br-52420a3a01a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 1224.50 653.00 35616.34 46.43 0.00 0.00 0.00 0.00 14:01:01 lo 9.27 9.27 0.91 0.91 0.00 0.00 0.00 0.00 14:01:01 br-52420a3a01a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 veth0e2180e 0.83 1.15 0.05 0.07 0.00 0.00 0.00 0.00 14:02:01 veth8b276f1 1.15 1.37 0.07 0.08 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 veth2a6f852 2.52 2.28 0.30 0.27 0.00 0.00 0.00 0.00 14:03:01 veth0e2180e 4.57 5.63 1.61 1.92 0.00 0.00 0.00 0.00 14:03:01 veth8b276f1 27.41 25.83 5.72 19.08 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 veth2a6f852 3.82 5.42 0.61 1.09 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 1830.69 1073.94 42976.44 146.42 0.00 0.00 0.00 0.00 14:04:01 vethf6351ac 88.34 69.84 12.94 11.15 0.00 0.00 0.00 0.00 14:04:01 veth67913d0 6.80 9.52 1.05 1.26 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 251.50 140.27 7053.86 15.42 0.00 0.00 0.00 0.00 Average: vethf6351ac 14.76 11.67 2.16 1.86 0.00 0.00 0.00 0.00 Average: veth67913d0 1.14 1.59 0.17 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3454) 02/07/24 _x86_64_ (8 CPU) 13:57:22 LINUX RESTART (8 CPU) 13:58:02 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 10.32 0.00 0.81 2.33 0.03 86.51 13:59:01 0 1.96 0.00 0.35 0.02 0.02 97.66 13:59:01 1 0.54 0.00 0.27 0.20 0.02 98.97 13:59:01 2 19.60 0.00 1.05 1.41 0.03 77.91 13:59:01 3 38.91 0.00 2.58 1.34 0.07 57.09 13:59:01 4 2.73 0.00 0.42 0.58 0.02 96.25 13:59:01 5 3.23 0.00 0.41 13.86 0.05 82.45 13:59:01 6 11.50 0.00 0.88 1.00 0.02 86.60 13:59:01 7 4.11 0.00 0.53 0.32 0.02 95.02 14:00:01 all 10.01 0.00 1.33 2.67 0.03 85.96 14:00:01 0 2.82 0.00 0.50 1.52 0.03 95.13 14:00:01 1 25.37 0.00 2.27 2.29 0.05 70.03 14:00:01 2 10.96 0.00 1.38 0.88 0.02 86.76 14:00:01 3 18.52 0.00 1.67 0.70 0.03 79.07 14:00:01 4 9.37 0.00 1.27 3.35 0.02 85.99 14:00:01 5 3.98 0.00 1.12 12.06 0.03 82.80 14:00:01 6 6.03 0.00 1.20 0.52 0.03 92.22 14:00:01 7 3.00 0.00 1.21 0.05 0.02 95.73 14:01:01 all 11.23 0.00 4.87 6.24 0.06 77.59 14:01:01 0 12.70 0.00 4.51 4.01 0.07 78.72 14:01:01 1 10.74 0.00 5.31 7.17 0.07 76.71 14:01:01 2 11.45 0.00 4.88 11.60 0.07 72.00 14:01:01 3 9.94 0.00 5.85 2.84 0.07 81.30 14:01:01 4 11.29 0.00 4.63 2.27 0.07 81.75 14:01:01 5 10.16 0.00 4.48 10.99 0.07 74.30 14:01:01 6 9.98 0.00 4.96 10.96 0.05 74.06 14:01:01 7 13.55 0.00 4.39 0.10 0.07 81.88 14:02:01 all 40.42 0.00 5.53 4.94 0.08 49.02 14:02:01 0 38.82 0.00 5.82 0.79 0.07 54.51 14:02:01 1 37.66 0.00 5.04 3.12 0.08 54.09 14:02:01 2 41.80 0.00 6.56 22.42 0.08 29.13 14:02:01 3 41.81 0.00 5.71 1.09 0.08 51.31 14:02:01 4 41.24 0.00 5.24 0.66 0.08 52.78 14:02:01 5 42.15 0.00 5.17 0.65 0.08 51.95 14:02:01 6 40.45 0.00 5.11 10.10 0.07 44.28 14:02:01 7 39.50 0.00 5.60 0.70 0.10 54.11 14:03:01 all 35.62 0.00 3.86 0.83 0.09 59.60 14:03:01 0 30.80 0.00 3.21 1.01 0.08 64.90 14:03:01 1 34.23 0.00 3.74 0.12 0.07 61.84 14:03:01 2 34.66 0.00 3.60 0.03 0.12 61.59 14:03:01 3 37.03 0.00 3.82 0.02 0.08 59.05 14:03:01 4 40.03 0.00 4.60 0.05 0.07 55.25 14:03:01 5 38.03 0.00 4.24 0.18 0.10 57.45 14:03:01 6 33.99 0.00 3.80 5.17 0.12 56.92 14:03:01 7 36.23 0.00 3.94 0.05 0.08 59.70 14:04:01 all 5.86 0.00 0.98 0.95 0.06 92.14 14:04:01 0 6.25 0.00 0.94 5.79 0.08 86.94 14:04:01 1 4.72 0.00 0.95 0.02 0.07 94.24 14:04:01 2 5.09 0.00 1.14 0.27 0.07 93.44 14:04:01 3 6.25 0.00 0.99 0.02 0.07 92.68 14:04:01 4 6.78 0.00 0.87 0.02 0.05 92.29 14:04:01 5 4.94 0.00 0.95 0.20 0.07 93.84 14:04:01 6 6.06 0.00 1.04 1.04 0.07 91.80 14:04:01 7 6.81 0.00 0.97 0.15 0.05 92.02 Average: all 18.89 0.00 2.89 2.99 0.06 75.17 Average: 0 15.56 0.00 2.55 2.20 0.06 79.64 Average: 1 18.90 0.00 2.93 2.15 0.06 75.97 Average: 2 20.56 0.00 3.10 6.07 0.06 70.21 Average: 3 25.39 0.00 3.43 1.00 0.07 70.12 Average: 4 18.57 0.00 2.83 1.15 0.05 77.40 Average: 5 17.06 0.00 2.72 6.31 0.07 73.85 Average: 6 17.98 0.00 2.83 4.79 0.06 74.34 Average: 7 17.18 0.00 2.77 0.23 0.06 79.77