---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14160 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 850 27094 0 4222 30860 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:51:45:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe51:45ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:35:f1:e8 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-14160) 01/22/24 _x86_64_ (8 CPU) 11:20:02 LINUX RESTART (8 CPU) 11:21:00 tps rtps wtps bread/s bwrtn/s 11:22:01 124.57 26.47 98.10 2047.27 36507.98 11:23:01 349.96 15.03 334.93 2178.40 98550.84 11:24:01 121.08 6.53 114.55 295.28 27242.79 11:25:01 47.94 0.92 47.03 54.92 27005.92 Average: 160.74 12.30 148.44 1147.72 47282.00 11:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 29898448 31681860 3040772 9.23 79716 2004868 1474252 4.34 896852 1832936 146244 11:23:01 27618636 31489500 5320584 16.15 125292 3962424 3197296 9.41 1206124 3656072 1264 11:24:01 26296932 30184788 6642288 20.17 129340 3973288 4654172 13.69 2558708 3617328 116 11:25:01 27736160 31575820 5203060 15.80 130148 3933172 1515308 4.46 1200088 3564488 3776 Average: 27887544 31232992 5051676 15.34 116124 3468438 2710257 7.97 1465443 3167706 37850 11:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 75.92 49.50 1291.09 8.71 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 11:23:01 ens3 326.91 203.75 10723.03 16.55 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethc0f7c4a 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 vethef9277a 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 ens3 6.02 4.62 1.23 1.31 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethef9277a 0.20 0.27 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth9d5b05d 0.48 0.73 0.05 0.31 0.00 0.00 0.00 0.00 11:25:01 ens3 56.72 40.64 65.61 21.02 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.36 32.36 10.50 10.50 0.00 0.00 0.00 0.00 Average: ens3 116.23 74.52 3013.07 11.89 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 6.90 6.90 2.51 2.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14160) 01/22/24 _x86_64_ (8 CPU) 11:20:02 LINUX RESTART (8 CPU) 11:21:00 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.17 0.00 0.80 2.53 0.03 86.47 11:22:01 0 1.49 0.00 0.39 0.64 0.02 97.46 11:22:01 1 9.95 0.00 1.07 0.48 0.02 88.50 11:22:01 2 9.56 0.00 0.79 1.02 0.03 88.59 11:22:01 3 4.51 0.00 0.41 0.07 0.02 95.00 11:22:01 4 12.56 0.00 0.89 2.58 0.05 83.92 11:22:01 5 7.13 0.00 0.76 10.20 0.02 81.90 11:22:01 6 23.06 0.00 1.33 5.13 0.08 70.40 11:22:01 7 13.12 0.00 0.80 0.10 0.02 85.96 11:23:01 all 10.24 0.00 3.44 5.60 0.06 80.65 11:23:01 0 6.57 0.00 3.02 2.65 0.05 87.71 11:23:01 1 9.33 0.00 3.05 1.43 0.07 86.12 11:23:01 2 7.49 0.00 4.00 11.95 0.05 76.51 11:23:01 3 7.88 0.00 3.17 1.92 0.05 86.98 11:23:01 4 13.50 0.00 3.95 10.51 0.05 71.99 11:23:01 5 18.32 0.00 3.01 0.71 0.07 77.90 11:23:01 6 8.13 0.00 3.17 14.74 0.05 73.90 11:23:01 7 10.74 0.00 4.14 0.98 0.07 84.08 11:24:01 all 13.90 0.00 1.55 1.95 0.06 82.55 11:24:01 0 16.22 0.00 1.89 1.60 0.05 80.23 11:24:01 1 15.69 0.00 1.86 2.34 0.05 80.06 11:24:01 2 10.34 0.00 1.46 10.56 0.05 77.60 11:24:01 3 15.65 0.00 1.46 0.30 0.07 82.52 11:24:01 4 12.34 0.00 1.59 0.18 0.07 85.82 11:24:01 5 15.31 0.00 1.27 0.08 0.08 83.25 11:24:01 6 14.15 0.00 1.64 0.43 0.08 83.69 11:24:01 7 11.46 0.00 1.22 0.15 0.03 87.14 11:25:01 all 2.31 0.00 0.40 1.60 0.03 95.67 11:25:01 0 0.60 0.00 0.37 3.82 0.02 95.20 11:25:01 1 1.22 0.00 0.22 0.02 0.00 98.55 11:25:01 2 0.89 0.00 0.22 7.82 0.02 91.06 11:25:01 3 0.47 0.00 0.37 0.13 0.02 99.02 11:25:01 4 2.94 0.00 0.43 0.03 0.02 96.58 11:25:01 5 2.40 0.00 0.55 0.10 0.05 96.89 11:25:01 6 1.55 0.00 0.52 0.58 0.02 97.33 11:25:01 7 8.44 0.00 0.47 0.28 0.02 90.80 Average: all 9.16 0.00 1.54 2.91 0.04 86.35 Average: 0 6.20 0.00 1.41 2.17 0.03 90.19 Average: 1 9.05 0.00 1.54 1.06 0.03 88.32 Average: 2 7.08 0.00 1.61 7.80 0.04 83.48 Average: 3 7.11 0.00 1.34 0.60 0.04 90.91 Average: 4 10.33 0.00 1.71 3.30 0.05 84.61 Average: 5 10.76 0.00 1.39 2.81 0.05 84.98 Average: 6 11.77 0.00 1.66 5.20 0.06 81.31 Average: 7 10.95 0.00 1.65 0.37 0.03 86.99