---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7243 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 840 27726 0 3600 30870 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:62:34:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe62:34f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:2d:18:be 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-7243) 12/23/23 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 102.80 36.53 66.27 1702.38 19555.81 16:34:01 112.95 13.81 99.13 1117.89 26508.90 16:35:01 287.20 21.83 265.37 2451.26 62224.53 16:36:01 20.93 0.50 20.43 24.00 18106.40 16:37:01 65.04 1.97 63.08 115.16 17118.89 Average: 117.78 14.93 102.86 1082.11 28702.45 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30131684 31714604 2807536 8.52 67340 1827152 1396452 4.11 856888 1659568 153380 16:34:01 29808876 31734164 3130344 9.50 85628 2133608 1350068 3.97 844564 1959472 146152 16:35:01 27806920 31076612 5132300 15.58 111240 3387764 5154988 15.17 1639672 3065144 132 16:36:01 25880800 29350208 7058420 21.43 111932 3527100 6625520 19.49 3438264 3180980 144 16:37:01 28367892 31586184 4571328 13.88 116472 3362968 1505080 4.43 1222968 2947012 32052 Average: 28399234 31092354 4539986 13.78 98522 2847718 3206422 9.43 1600471 2562435 66372 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 104.57 72.80 907.81 15.49 0.00 0.00 0.00 0.00 16:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 56.46 38.94 918.34 7.34 0.00 0.00 0.00 0.00 16:34:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 313.05 190.65 10184.32 15.50 0.00 0.00 0.00 0.00 16:35:01 veth95c9236 0.73 0.87 0.04 0.05 0.00 0.00 0.00 0.00 16:35:01 veth4650122 0.68 0.85 0.04 0.05 0.00 0.00 0.00 0.00 16:35:01 veth81f9f2a 0.58 0.70 0.04 0.04 0.00 0.00 0.00 0.00 16:36:01 ens3 16.61 16.01 9.67 10.35 0.00 0.00 0.00 0.00 16:36:01 veth95c9236 88.10 71.54 26.65 90.19 0.00 0.00 0.00 0.01 16:36:01 veth4650122 47.73 41.38 19.52 41.13 0.00 0.00 0.00 0.00 16:36:01 lo 21.90 21.90 2.98 2.98 0.00 0.00 0.00 0.00 16:37:01 ens3 74.08 48.55 118.67 18.34 0.00 0.00 0.00 0.00 16:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 112.95 73.39 2427.64 13.41 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.54 0.54 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-7243) 12/23/23 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 8.84 0.00 0.76 3.05 0.03 87.31 16:33:01 0 0.22 0.00 0.45 17.81 0.02 81.51 16:33:01 1 24.09 0.00 1.45 1.70 0.05 72.71 16:33:01 2 5.50 0.00 0.47 0.23 0.03 93.76 16:33:01 3 1.48 0.00 0.37 0.47 0.02 97.67 16:33:01 4 3.58 0.00 0.58 0.48 0.02 95.33 16:33:01 5 5.30 0.00 0.57 0.27 0.05 93.82 16:33:01 6 1.20 0.00 0.42 0.78 0.02 97.57 16:33:01 7 29.40 0.00 1.80 2.67 0.05 66.08 16:34:01 all 8.73 0.00 0.70 3.17 0.03 87.37 16:34:01 0 40.82 0.00 2.22 7.84 0.07 49.06 16:34:01 1 17.74 0.00 1.49 0.23 0.03 80.50 16:34:01 2 6.54 0.00 0.72 0.05 0.03 92.65 16:34:01 3 0.35 0.00 0.18 0.33 0.02 99.12 16:34:01 4 1.28 0.00 0.20 2.38 0.02 96.12 16:34:01 5 0.07 0.00 0.18 5.13 0.07 94.55 16:34:01 6 0.39 0.00 0.35 9.20 0.02 90.05 16:34:01 7 2.87 0.00 0.27 0.28 0.03 96.55 16:35:01 all 9.39 0.00 3.33 7.86 0.07 79.35 16:35:01 0 10.60 0.00 3.18 1.39 0.07 84.76 16:35:01 1 10.04 0.00 3.21 0.82 0.07 85.86 16:35:01 2 10.00 0.00 3.85 1.75 0.07 84.34 16:35:01 3 6.74 0.00 3.34 28.99 0.08 60.85 16:35:01 4 10.44 0.00 2.79 6.16 0.05 80.56 16:35:01 5 9.26 0.00 3.39 4.55 0.07 82.73 16:35:01 6 8.50 0.00 3.46 16.65 0.08 71.31 16:35:01 7 9.53 0.00 3.37 2.73 0.07 84.30 16:36:01 all 25.98 0.00 2.52 1.47 0.07 69.97 16:36:01 0 26.14 0.00 2.73 0.42 0.07 70.64 16:36:01 1 31.02 0.00 2.87 0.15 0.07 65.89 16:36:01 2 21.23 0.00 2.15 0.17 0.05 76.41 16:36:01 3 25.96 0.00 2.50 1.14 0.08 70.32 16:36:01 4 30.67 0.00 2.82 1.95 0.07 64.49 16:36:01 5 25.50 0.00 2.34 0.42 0.05 71.69 16:36:01 6 24.86 0.00 2.33 7.07 0.08 65.65 16:36:01 7 22.48 0.00 2.42 0.45 0.05 74.59 16:37:01 all 7.66 0.00 0.65 1.29 0.03 90.37 16:37:01 0 18.37 0.00 1.02 0.28 0.05 80.28 16:37:01 1 5.53 0.00 0.82 0.25 0.03 93.36 16:37:01 2 12.73 0.00 0.57 0.20 0.03 86.47 16:37:01 3 0.62 0.00 0.43 0.17 0.00 98.78 16:37:01 4 11.11 0.00 0.92 0.62 0.05 87.30 16:37:01 5 11.90 0.00 0.55 0.28 0.02 87.25 16:37:01 6 0.59 0.00 0.45 4.74 0.02 94.20 16:37:01 7 0.45 0.00 0.45 3.76 0.03 95.31 Average: all 12.12 0.00 1.59 3.36 0.05 82.89 Average: 0 19.20 0.00 1.92 5.56 0.05 73.27 Average: 1 17.69 0.00 1.97 0.63 0.05 79.66 Average: 2 11.19 0.00 1.55 0.48 0.04 86.74 Average: 3 7.01 0.00 1.36 6.15 0.04 85.44 Average: 4 11.39 0.00 1.46 2.31 0.04 84.80 Average: 5 10.41 0.00 1.40 2.13 0.05 86.01 Average: 6 7.11 0.00 1.40 7.69 0.04 83.75 Average: 7 12.93 0.00 1.66 1.98 0.05 83.39