---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-48 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 467 540 0 2935 3193 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a1:bd:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fea1:bd9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:2b:d4:1c 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-48) 11/17/23 _x86_64_ (4 CPU) 20:42:21 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:01 71.11 17.08 54.03 1042.99 6876.64 20:45:01 285.50 8.68 276.82 1592.53 29709.85 20:46:01 204.90 0.03 204.87 4.27 33502.68 20:47:01 63.24 0.02 63.22 3.33 2901.92 20:48:01 197.55 0.13 197.42 16.26 7634.59 Average: 164.46 5.19 159.27 531.89 16124.83 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 1563096 3335544 2475560 61.30 53208 1872076 880156 17.30 585564 1707236 187080 20:45:01 771832 3255172 3266824 80.89 77800 2521420 1119800 22.01 788452 2219948 47852 20:46:01 565036 3191272 3473620 86.01 101772 2625184 1182128 23.24 918128 2278008 7576 20:47:01 661064 3315724 3377592 83.63 102624 2644292 1053072 20.70 812328 2280636 1436 20:48:01 623496 3323420 3415160 84.56 109724 2676452 1009120 19.84 836424 2289704 1360 Average: 836905 3284226 3201751 79.28 89026 2467885 1048855 20.62 788179 2155106 49061 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 ens3 77.29 71.69 1169.69 8.95 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:45:01 ens3 428.50 271.09 2433.83 32.63 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 20:46:01 ens3 234.68 158.64 1527.66 14.02 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:47:01 ens3 47.69 44.54 10.50 10.93 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:48:01 ens3 228.90 211.85 590.19 641.76 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 203.41 151.56 1146.37 141.65 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-48) 11/17/23 _x86_64_ (4 CPU) 20:42:21 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 19.24 0.00 1.22 2.28 0.04 77.22 20:44:01 0 26.73 0.00 1.54 0.60 0.05 71.09 20:44:01 1 24.21 0.00 1.44 0.70 0.03 73.62 20:44:01 2 23.88 0.00 1.39 0.17 0.05 74.52 20:44:01 3 2.09 0.00 0.54 7.63 0.03 89.71 20:45:01 all 12.99 0.00 3.03 8.53 0.06 75.38 20:45:01 0 8.64 0.00 1.64 0.52 0.07 89.13 20:45:01 1 6.70 0.00 4.78 25.52 0.05 62.95 20:45:01 2 30.99 0.00 4.01 3.48 0.08 61.44 20:45:01 3 5.70 0.00 1.73 4.71 0.05 87.82 20:46:01 all 31.20 0.00 5.27 5.58 0.07 57.88 20:46:01 0 30.87 0.00 4.90 0.59 0.05 63.59 20:46:01 1 32.63 0.00 5.42 3.41 0.07 58.47 20:46:01 2 28.94 0.00 5.05 15.19 0.07 50.76 20:46:01 3 32.34 0.00 5.69 3.16 0.08 58.73 20:47:01 all 27.90 0.00 8.94 1.18 0.08 61.90 20:47:01 0 25.54 0.00 8.85 2.70 0.08 62.82 20:47:01 1 28.39 0.00 8.26 0.15 0.07 63.14 20:47:01 2 26.22 0.00 9.37 1.37 0.10 62.94 20:47:01 3 31.49 0.00 9.26 0.48 0.08 58.68 20:48:01 all 17.82 0.00 6.47 4.04 0.08 71.59 20:48:01 0 17.93 0.00 6.31 4.34 0.08 71.34 20:48:01 1 17.67 0.00 6.44 3.23 0.08 72.57 20:48:01 2 16.54 0.00 5.71 1.80 0.07 75.88 20:48:01 3 19.13 0.00 7.43 6.79 0.08 66.57 Average: all 21.83 0.00 4.98 4.32 0.07 68.80 Average: 0 21.91 0.00 4.64 1.75 0.07 71.63 Average: 1 21.93 0.00 5.26 6.59 0.06 66.15 Average: 2 25.32 0.00 5.11 4.39 0.07 65.11 Average: 3 18.15 0.00 4.93 4.55 0.07 72.31