---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9364 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 828 27307 0 4030 30882 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:7a:55:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe7a:551a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:dd:7d:64 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-9364) 01/03/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 114.70 42.23 72.47 1901.15 26367.07 18:14:01 122.83 19.73 103.10 2289.24 33106.56 18:15:01 401.30 17.30 384.00 1255.56 82233.81 18:16:01 18.56 0.40 18.16 39.59 19904.20 18:17:01 46.64 1.42 45.23 115.18 21888.19 Average: 140.81 16.21 124.59 1120.18 36699.85 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30165976 31733856 2773244 8.42 67352 1812540 1464684 4.31 836388 1648632 142408 18:14:01 29780440 31759908 3158780 9.59 89524 2182500 1377160 4.05 860556 1970228 150376 18:15:01 27674040 31362336 5265180 15.98 128140 3782288 3919924 11.53 1356940 3456252 108 18:16:01 26915536 30606936 6023684 18.29 128548 3784264 4263768 12.54 2139048 3429444 268 18:17:01 27990752 31643716 4948468 15.02 130668 3753388 1515036 4.46 1132972 3385612 45452 Average: 28505349 31421350 4433871 13.46 108846 3062996 2508114 7.38 1265181 2778034 67722 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:13:01 ens3 216.21 131.33 1077.19 35.71 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:14:01 ens3 64.90 44.74 1032.59 8.44 0.00 0.00 0.00 0.00 18:15:01 veth6d4785b 29.81 38.64 2.95 4.53 0.00 0.00 0.00 0.00 18:15:01 veth433be5e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth2c611f3 0.42 0.53 0.05 0.30 0.00 0.00 0.00 0.00 18:16:01 veth6d4785b 101.33 121.35 111.66 34.44 0.00 0.00 0.00 0.01 18:16:01 veth433be5e 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth2c611f3 0.13 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 33.08 33.08 10.56 10.56 0.00 0.00 0.00 0.00 18:17:01 ens3 854.42 562.76 11946.88 111.59 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: lo 5.84 5.84 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 126.23 81.54 2282.10 16.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9364) 01/03/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.89 0.00 0.73 3.88 0.04 85.46 18:13:01 0 1.72 0.00 0.15 7.35 0.00 90.78 18:13:01 1 17.94 0.00 1.17 1.69 0.07 79.12 18:13:01 2 3.50 0.00 0.45 0.20 0.02 95.83 18:13:01 3 16.06 0.00 0.84 5.59 0.08 77.42 18:13:01 4 11.90 0.00 0.99 0.94 0.03 86.14 18:13:01 5 5.42 0.00 0.79 9.33 0.05 84.41 18:13:01 6 13.38 0.00 0.84 5.40 0.03 80.34 18:13:01 7 9.27 0.00 0.62 0.57 0.02 89.53 18:14:01 all 9.46 0.00 0.75 3.70 0.04 86.05 18:14:01 0 13.60 0.00 0.80 1.63 0.03 83.93 18:14:01 1 1.00 0.00 0.47 6.38 0.10 92.05 18:14:01 2 6.29 0.00 0.70 0.55 0.02 92.45 18:14:01 3 9.52 0.00 0.78 0.68 0.02 88.99 18:14:01 4 2.72 0.00 0.40 0.08 0.02 96.78 18:14:01 5 12.28 0.00 0.64 12.99 0.05 74.05 18:14:01 6 10.89 0.00 0.93 0.52 0.03 87.63 18:14:01 7 19.40 0.00 1.25 6.75 0.05 72.55 18:15:01 all 8.40 0.00 3.32 8.50 0.07 79.70 18:15:01 0 9.99 0.00 4.01 1.24 0.05 84.70 18:15:01 1 9.15 0.00 3.24 2.97 0.08 84.56 18:15:01 2 10.10 0.00 2.93 5.44 0.08 81.44 18:15:01 3 8.24 0.00 3.40 2.79 0.07 85.50 18:15:01 4 7.78 0.00 4.30 37.91 0.10 49.92 18:15:01 5 7.09 0.00 2.96 1.48 0.07 88.40 18:15:01 6 7.41 0.00 3.34 2.31 0.08 86.85 18:15:01 7 7.44 0.00 2.41 14.15 0.07 75.94 18:16:01 all 11.67 0.00 1.13 1.42 0.04 85.74 18:16:01 0 11.16 0.00 0.95 0.02 0.05 87.82 18:16:01 1 10.50 0.00 1.12 0.00 0.02 88.36 18:16:01 2 15.88 0.00 1.92 0.22 0.03 81.94 18:16:01 3 15.71 0.00 1.65 0.12 0.08 82.43 18:16:01 4 8.30 0.00 0.72 10.97 0.05 79.96 18:16:01 5 12.24 0.00 1.02 0.02 0.03 86.68 18:16:01 6 10.92 0.00 0.87 0.00 0.03 88.18 18:16:01 7 8.58 0.00 0.77 0.03 0.03 90.58 18:17:01 all 3.87 0.00 0.53 1.55 0.03 94.02 18:17:01 0 2.99 0.00 0.57 0.05 0.03 96.36 18:17:01 1 0.98 0.00 0.47 0.98 0.02 97.55 18:17:01 2 4.48 0.00 0.52 0.40 0.03 94.57 18:17:01 3 3.21 0.00 0.52 0.13 0.07 96.07 18:17:01 4 0.53 0.00 0.37 9.61 0.02 89.47 18:17:01 5 13.41 0.00 0.57 0.62 0.03 85.37 18:17:01 6 4.40 0.00 0.70 0.08 0.02 94.79 18:17:01 7 1.02 0.00 0.52 0.57 0.00 97.90 Average: all 8.66 0.00 1.29 3.80 0.04 86.21 Average: 0 7.89 0.00 1.29 2.06 0.03 88.72 Average: 1 7.91 0.00 1.29 2.40 0.06 88.34 Average: 2 8.04 0.00 1.30 1.36 0.04 89.26 Average: 3 10.55 0.00 1.44 1.86 0.06 86.09 Average: 4 6.24 0.00 1.34 11.81 0.04 80.56 Average: 5 10.10 0.00 1.19 4.89 0.05 83.78 Average: 6 9.40 0.00 1.33 1.66 0.04 87.56 Average: 7 9.14 0.00 1.11 4.40 0.03 85.31