---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4586 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 13G 143G 9% / 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 819 25961 0 5386 30892 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:51:63:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe51:63c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:c5:87:f6 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-4586) 02/11/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 111.74 14.05 97.70 994.27 29159.13 07:49:01 114.58 23.05 91.53 2766.74 29167.67 07:50:01 385.70 12.41 373.29 777.70 120317.76 07:51:01 66.61 1.23 65.37 70.12 23575.99 Average: 169.90 12.68 157.22 1152.87 50644.65 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30037300 31702868 2901920 8.81 75480 1896404 1452764 4.27 881340 1721416 117240 07:49:01 28407624 31693452 4531596 13.76 112204 3417304 1367592 4.02 961680 3164472 1330244 07:50:01 25695128 30754224 7244092 21.99 137036 5077524 7146436 21.03 2024448 4684288 152 07:51:01 26628456 31658424 6310764 19.16 139740 5053640 1447744 4.26 1199180 4610656 2268 Average: 27692127 31452242 5247093 15.93 116115 3861218 2853634 8.40 1266662 3545208 362476 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 105.51 92.19 940.11 13.13 0.00 0.00 0.00 0.00 07:48:01 lo 19.52 19.52 2.12 2.12 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 500.60 313.80 10090.28 29.26 0.00 0.00 0.00 0.00 07:49:01 br-0a2111e41206 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 15.40 15.40 1.62 1.62 0.00 0.00 0.00 0.00 07:50:01 veth9da8ee5 30.09 38.93 2.98 4.55 0.00 0.00 0.00 0.00 07:50:01 veth031f995 1.32 1.72 0.15 0.17 0.00 0.00 0.00 0.00 07:50:01 veth1f87a6a 1.75 1.80 0.17 0.18 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1404.58 915.13 27431.37 137.91 0.00 0.00 0.00 0.00 07:51:01 lo 54.26 54.26 5.83 5.83 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 279.30 174.28 6647.92 19.54 0.00 0.00 0.00 0.00 Average: lo 10.51 10.51 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4586) 02/11/24 _x86_64_ (8 CPU) 07:46:03 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 9.18 0.00 0.74 3.04 0.04 87.00 07:48:01 0 11.67 0.00 0.81 0.07 0.02 87.43 07:48:01 1 12.41 0.00 0.63 1.79 0.03 85.13 07:48:01 2 1.90 0.00 0.80 9.60 0.05 87.65 07:48:01 3 0.36 0.00 0.19 7.99 0.10 91.36 07:48:01 4 2.77 0.00 0.32 1.39 0.00 95.52 07:48:01 5 5.26 0.00 0.46 0.34 0.02 93.93 07:48:01 6 6.32 0.00 0.44 0.27 0.02 92.95 07:48:01 7 32.84 0.00 2.32 2.86 0.07 61.91 07:49:01 all 11.35 0.00 2.62 2.78 0.05 83.20 07:49:01 0 5.70 0.00 3.20 0.34 0.03 90.72 07:49:01 1 28.69 0.00 3.33 1.89 0.07 66.02 07:49:01 2 14.69 0.00 2.87 7.27 0.03 75.13 07:49:01 3 4.95 0.00 2.11 10.91 0.08 81.94 07:49:01 4 9.46 0.00 2.16 1.22 0.05 87.10 07:49:01 5 7.43 0.00 2.21 0.05 0.02 90.29 07:49:01 6 6.93 0.00 1.91 0.32 0.02 90.83 07:49:01 7 13.07 0.00 3.17 0.23 0.03 83.49 07:50:01 all 12.75 0.00 4.41 8.29 0.07 74.48 07:50:01 0 13.51 0.00 3.94 2.04 0.05 80.46 07:50:01 1 12.24 0.00 4.59 28.80 0.10 54.27 07:50:01 2 14.23 0.00 4.73 2.40 0.05 78.60 07:50:01 3 13.74 0.00 4.91 17.17 0.08 64.10 07:50:01 4 13.43 0.00 4.48 1.57 0.05 80.46 07:50:01 5 13.94 0.00 4.29 1.17 0.07 80.53 07:50:01 6 12.39 0.00 4.03 2.56 0.08 80.93 07:50:01 7 8.55 0.00 4.35 10.60 0.07 76.42 07:51:01 all 19.70 0.00 2.39 1.45 0.06 76.40 07:51:01 0 18.91 0.00 2.37 3.66 0.07 74.99 07:51:01 1 14.86 0.00 2.30 0.32 0.05 82.48 07:51:01 2 22.45 0.00 2.56 2.53 0.08 72.37 07:51:01 3 21.07 0.00 2.62 0.20 0.05 76.06 07:51:01 4 22.08 0.00 2.51 1.20 0.08 74.12 07:51:01 5 21.13 0.00 2.27 3.39 0.08 73.13 07:51:01 6 21.34 0.00 2.70 0.23 0.07 75.66 07:51:01 7 15.73 0.00 1.77 0.08 0.03 82.39 Average: all 13.26 0.00 2.54 3.88 0.05 80.26 Average: 0 12.45 0.00 2.59 1.53 0.04 83.39 Average: 1 17.05 0.00 2.72 8.20 0.06 71.96 Average: 2 13.35 0.00 2.74 5.44 0.05 78.41 Average: 3 10.06 0.00 2.46 9.06 0.08 78.35 Average: 4 11.97 0.00 2.37 1.35 0.05 84.26 Average: 5 11.95 0.00 2.31 1.24 0.05 84.45 Average: 6 11.76 0.00 2.27 0.85 0.05 85.08 Average: 7 17.49 0.00 2.90 3.44 0.05 76.11