---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36463 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 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 857 26614 0 4695 30854 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:33:a2:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe33:a2e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:f4:91:af 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-36463) 04/30/24 _x86_64_ (8 CPU) 12:22:34 LINUX RESTART (8 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 153.39 73.71 79.68 4772.83 47736.74 12:25:01 168.77 20.21 148.56 776.80 53849.43 12:26:01 136.36 5.82 130.54 857.46 113023.16 12:27:01 47.48 0.25 47.23 16.13 45504.57 Average: 126.27 24.59 101.68 1579.13 65172.93 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30200312 31738992 2738908 8.32 66748 1784812 1394548 4.10 829496 1622144 138532 12:25:01 28111788 30062960 4827432 14.66 85204 2161120 3434648 10.11 2605260 1892680 116448 12:26:01 24653072 29332084 8286148 25.16 105868 4779940 7236060 21.29 3383656 4428668 339384 12:27:01 27227980 31560516 5711240 17.34 106728 4447116 1485572 4.37 1199792 4076332 5036 Average: 27548288 30673638 5390932 16.37 91137 3293247 3387707 9.97 2004551 3004956 149850 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 319.69 228.70 1499.48 58.84 0.00 0.00 0.00 0.00 12:24:01 lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 543.78 362.11 4252.82 81.18 0.00 0.00 0.00 0.00 12:25:01 lo 2.85 2.85 0.43 0.43 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 500.12 315.60 7546.75 66.07 0.00 0.00 0.00 0.00 12:26:01 vethbbc8f7d 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 br-79f1a0172161 2.62 5.02 0.33 0.41 0.00 0.00 0.00 0.00 12:26:01 vethaf70da6 9.95 15.30 2.53 1.33 0.00 0.00 0.00 0.00 12:27:01 ens3 559.38 351.83 129.66 111.72 0.00 0.00 0.00 0.00 12:27:01 lo 42.89 42.89 4.00 4.00 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 482.10 315.28 3372.65 79.63 0.00 0.00 0.00 0.00 Average: lo 9.96 9.96 0.94 0.94 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-36463) 04/30/24 _x86_64_ (8 CPU) 12:22:34 LINUX RESTART (8 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.95 0.00 1.61 3.19 0.03 84.21 12:24:01 0 3.38 0.00 0.93 0.85 0.02 94.82 12:24:01 1 11.58 0.00 0.75 1.11 0.03 86.51 12:24:01 2 12.97 0.00 1.49 0.66 0.05 84.83 12:24:01 3 6.76 0.00 0.66 10.43 0.03 82.12 12:24:01 4 29.53 0.00 1.64 8.00 0.05 60.78 12:24:01 5 13.38 0.00 1.13 0.66 0.02 84.82 12:24:01 6 5.44 0.00 0.59 0.43 0.03 93.51 12:24:01 7 4.95 0.00 5.51 3.39 0.03 86.13 12:25:01 all 24.73 0.00 1.31 1.22 0.06 72.67 12:25:01 0 17.16 0.00 0.57 0.20 0.03 82.03 12:25:01 1 24.63 0.00 1.77 0.73 0.08 72.78 12:25:01 2 25.76 0.00 1.47 0.43 0.07 72.27 12:25:01 3 43.39 0.00 2.01 2.32 0.08 52.19 12:25:01 4 22.69 0.00 1.29 5.86 0.08 70.07 12:25:01 5 20.47 0.00 1.12 0.03 0.05 78.33 12:25:01 6 25.82 0.00 0.80 0.17 0.05 73.16 12:25:01 7 17.91 0.00 1.44 0.07 0.05 80.53 12:26:01 all 10.62 0.00 3.66 5.01 0.08 80.64 12:26:01 0 13.14 0.00 3.88 0.64 0.10 82.24 12:26:01 1 8.86 0.00 3.48 6.81 0.08 80.77 12:26:01 2 9.21 0.00 3.47 0.08 0.07 87.17 12:26:01 3 10.36 0.00 3.99 30.81 0.08 54.75 12:26:01 4 14.11 0.00 2.99 0.54 0.07 82.30 12:26:01 5 9.42 0.00 3.97 0.59 0.07 85.95 12:26:01 6 9.18 0.00 3.95 0.35 0.07 86.46 12:26:01 7 10.71 0.00 3.56 0.34 0.05 85.35 12:27:01 all 4.40 0.00 0.88 3.17 0.05 91.49 12:27:01 0 3.73 0.00 0.79 19.24 0.05 76.20 12:27:01 1 2.91 0.00 1.04 0.43 0.07 95.55 12:27:01 2 1.99 0.00 0.92 0.12 0.05 96.93 12:27:01 3 4.19 0.00 1.39 1.29 0.07 93.07 12:27:01 4 3.02 0.00 0.58 0.50 0.03 95.86 12:27:01 5 4.30 0.00 0.65 0.17 0.05 94.83 12:27:01 6 2.37 0.00 0.79 3.31 0.07 93.46 12:27:01 7 12.75 0.00 0.85 0.35 0.05 86.00 Average: all 12.69 0.00 1.86 3.14 0.06 82.24 Average: 0 9.40 0.00 1.54 5.27 0.05 83.74 Average: 1 12.03 0.00 1.76 2.27 0.07 83.87 Average: 2 12.48 0.00 1.84 0.32 0.06 85.30 Average: 3 16.27 0.00 2.02 11.16 0.07 70.49 Average: 4 17.22 0.00 1.63 3.69 0.06 77.41 Average: 5 11.89 0.00 1.72 0.36 0.05 85.99 Average: 6 10.75 0.00 1.53 1.07 0.05 86.59 Average: 7 11.55 0.00 2.85 1.05 0.05 84.51