---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2389 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 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 852 27315 0 3998 30858 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:e2:b9:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fee2:b911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:59:49:10 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-2389) 02/03/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 120.94 43.38 77.57 1956.49 29514.06 18:14:01 127.51 22.88 104.63 2740.08 34421.46 18:15:01 388.89 12.55 376.34 841.49 86290.82 18:16:01 18.13 0.07 18.06 3.07 22149.36 18:17:01 69.91 1.45 68.46 108.78 26087.32 Average: 145.15 15.97 129.18 1127.25 39726.30 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30124684 31717668 2814536 8.54 68304 1835256 1409376 4.15 851828 1670824 158280 18:14:01 29500224 31670596 3438996 10.44 89972 2369940 1562216 4.60 945696 2154692 350188 18:15:01 27217200 30874240 5722020 17.37 127520 3752956 3979256 11.71 1870632 3397708 296 18:16:01 26863344 30521752 6075876 18.45 127676 3753768 4260984 12.54 2223340 3397384 60 18:17:01 27984304 31604588 4954916 15.04 130360 3723208 1496728 4.40 1174848 3351212 1592 Average: 28337951 31277769 4601269 13.97 108766 3087026 2541712 7.48 1413269 2794364 102083 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 182.23 130.16 1227.31 37.67 0.00 0.00 0.00 0.00 18:13:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 117.00 78.50 2850.38 10.76 0.00 0.00 0.00 0.00 18:14:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 18:14:01 br-6f9ff44df9d5 0.00 0.00 0.00 0.00 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 18:15:01 ens3 217.01 134.13 7214.88 10.33 0.00 0.00 0.00 0.00 18:15:01 veth1c040f6 0.50 0.72 0.06 0.33 0.00 0.00 0.00 0.00 18:15:01 vethf2fda1a 26.73 24.75 11.56 16.25 0.00 0.00 0.00 0.00 18:15:01 veth62253a6 53.76 64.71 19.15 16.03 0.00 0.00 0.00 0.00 18:16:01 ens3 10.21 6.28 5.87 3.08 0.00 0.00 0.00 0.00 18:16:01 veth1c040f6 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 vethf2fda1a 98.20 81.04 29.83 97.69 0.00 0.00 0.00 0.01 18:16:01 veth62253a6 77.52 95.22 95.47 22.93 0.00 0.00 0.00 0.01 18:17:01 ens3 71.79 56.94 77.09 25.89 0.00 0.00 0.00 0.00 18:17:01 lo 33.89 33.89 10.64 10.64 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 Average: ens3 119.44 81.04 2278.57 17.48 0.00 0.00 0.00 0.00 Average: lo 6.03 6.03 2.07 2.07 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-2389) 02/03/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.53 0.00 0.82 3.53 0.04 85.07 18:13:01 0 12.76 0.00 0.80 4.27 0.07 82.10 18:13:01 1 3.67 0.00 0.66 13.46 0.03 82.18 18:13:01 2 16.03 0.00 1.10 1.04 0.03 81.79 18:13:01 3 2.06 0.00 0.32 2.77 0.07 94.79 18:13:01 4 1.78 0.00 0.75 1.12 0.02 96.33 18:13:01 5 2.29 0.00 0.39 1.58 0.00 95.74 18:13:01 6 21.92 0.00 1.33 1.14 0.07 75.54 18:13:01 7 23.83 0.00 1.28 2.90 0.07 71.93 18:14:01 all 9.80 0.00 0.96 3.14 0.04 86.07 18:14:01 0 9.03 0.00 0.74 0.69 0.03 89.52 18:14:01 1 2.80 0.00 0.48 12.90 0.03 83.77 18:14:01 2 14.76 0.00 1.34 0.72 0.03 83.16 18:14:01 3 1.09 0.00 0.85 6.01 0.03 92.01 18:14:01 4 24.83 0.00 1.58 2.30 0.07 71.23 18:14:01 5 6.53 0.00 0.82 1.14 0.03 91.49 18:14:01 6 6.29 0.00 0.70 0.28 0.02 92.71 18:14:01 7 13.18 0.00 1.14 1.01 0.05 84.62 18:15:01 all 15.66 0.00 3.97 5.17 0.10 75.09 18:15:01 0 12.41 0.00 3.57 0.75 0.10 83.17 18:15:01 1 19.09 0.00 4.21 5.07 0.10 71.52 18:15:01 2 15.66 0.00 4.67 16.73 0.10 62.84 18:15:01 3 19.83 0.00 3.77 4.86 0.15 71.40 18:15:01 4 17.30 0.00 3.54 1.33 0.10 77.74 18:15:01 5 10.56 0.00 4.55 3.28 0.10 81.52 18:15:01 6 10.17 0.00 3.65 7.45 0.08 78.65 18:15:01 7 20.28 0.00 3.78 2.03 0.08 73.83 18:16:01 all 4.35 0.00 0.43 1.57 0.02 93.63 18:16:01 0 3.75 0.00 0.45 0.00 0.07 95.74 18:16:01 1 2.59 0.00 0.28 0.22 0.02 96.90 18:16:01 2 6.60 0.00 0.55 0.00 0.02 92.83 18:16:01 3 3.23 0.00 0.43 0.02 0.02 96.30 18:16:01 4 5.58 0.00 0.53 0.05 0.02 93.82 18:16:01 5 2.49 0.00 0.25 0.00 0.02 97.25 18:16:01 6 6.18 0.00 0.47 12.24 0.02 81.10 18:16:01 7 4.43 0.00 0.45 0.00 0.02 95.11 18:17:01 all 6.12 0.00 0.65 2.44 0.05 90.75 18:17:01 0 19.94 0.00 1.22 2.69 0.07 76.08 18:17:01 1 1.57 0.00 0.45 0.23 0.08 97.66 18:17:01 2 1.52 0.00 0.47 0.53 0.03 97.45 18:17:01 3 5.12 0.00 0.64 0.23 0.03 93.98 18:17:01 4 5.61 0.00 0.68 0.90 0.05 92.75 18:17:01 5 1.18 0.00 0.53 0.82 0.03 97.43 18:17:01 6 12.57 0.00 0.69 13.62 0.05 73.08 18:17:01 7 1.72 0.00 0.50 0.45 0.03 97.30 Average: all 9.28 0.00 1.36 3.17 0.05 86.14 Average: 0 11.55 0.00 1.36 1.67 0.07 85.35 Average: 1 5.94 0.00 1.22 6.36 0.05 86.43 Average: 2 10.88 0.00 1.62 3.78 0.04 83.68 Average: 3 6.26 0.00 1.20 2.78 0.06 89.70 Average: 4 11.03 0.00 1.41 1.14 0.05 86.37 Average: 5 4.60 0.00 1.30 1.36 0.04 92.70 Average: 6 11.39 0.00 1.36 6.97 0.05 80.24 Average: 7 12.62 0.00 1.43 1.27 0.05 84.64