---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3545 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 435 676 0 2832 3225 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:7e:d1:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe7e:d1aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:90:f1:82 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3545) 03/03/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 132.29 66.56 65.73 4969.68 41809.68 15:35:01 202.83 25.38 177.45 3202.66 96970.15 15:36:01 410.73 84.82 325.91 4733.22 48606.86 15:37:01 117.48 13.73 103.75 1128.08 18533.98 15:38:01 6.53 0.37 6.17 13.06 1972.47 15:39:01 43.30 30.41 12.90 2205.00 567.01 Average: 152.20 36.88 115.32 2708.76 34748.18 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1680924 3384844 2357728 58.38 51368 1808044 854944 16.81 538716 1642456 146340 15:35:01 140188 3340000 3898464 96.53 97208 3224988 1081252 21.25 512516 3138152 287436 15:36:01 115412 3319844 3923240 97.14 150312 3119124 1315152 25.85 633588 2980316 144144 15:37:01 638928 3200172 3399724 84.18 156488 2494580 1456288 28.63 836404 2276428 91012 15:38:01 802984 3320484 3235668 80.12 156576 2450904 1485868 29.21 797064 2151780 28 15:39:01 728660 3300448 3309992 81.96 158884 2504520 947564 18.63 861288 2167088 44436 Average: 684516 3310965 3354136 83.05 128473 2600360 1190178 23.40 696596 2392703 118899 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 387.15 245.02 1356.75 63.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 458.53 245.85 14229.01 23.88 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 205.60 151.43 902.61 12.87 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 1.02 1.05 0.37 0.33 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 6.97 4.93 1.44 1.46 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 8.03 8.03 0.68 0.68 0.00 0.00 0.00 0.00 15:39:01 ens3 12.81 11.73 9.14 7.03 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.58 4.58 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 178.70 110.02 2750.68 18.10 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 2.55 2.55 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3545) 03/03/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.80 0.00 2.11 4.20 0.06 72.84 15:34:01 0 8.54 0.00 1.24 6.85 0.03 83.35 15:34:01 1 18.86 0.00 1.67 1.72 0.03 77.71 15:34:01 2 10.67 0.00 1.78 3.66 0.08 83.81 15:34:01 3 45.15 0.00 3.70 4.57 0.08 46.49 15:35:01 all 22.25 0.00 5.68 3.70 0.07 68.30 15:35:01 0 12.62 0.00 5.09 5.57 0.05 76.66 15:35:01 1 32.28 0.00 7.07 4.46 0.08 56.10 15:35:01 2 27.29 0.00 6.17 2.38 0.07 64.10 15:35:01 3 16.79 0.00 4.39 2.40 0.07 76.36 15:36:01 all 10.18 0.00 4.58 13.49 0.09 71.66 15:36:01 0 11.02 0.00 6.13 27.82 0.10 54.93 15:36:01 1 7.63 0.00 4.12 8.18 0.08 79.99 15:36:01 2 12.95 0.00 4.14 8.10 0.12 74.70 15:36:01 3 9.11 0.00 3.94 9.82 0.07 77.05 15:37:01 all 65.88 0.00 8.78 3.05 0.09 22.19 15:37:01 0 66.27 0.00 9.09 0.35 0.08 24.20 15:37:01 1 66.19 0.00 8.87 1.89 0.10 22.95 15:37:01 2 65.52 0.00 8.51 1.42 0.10 24.45 15:37:01 3 65.59 0.00 8.63 8.53 0.08 17.17 15:38:01 all 0.50 0.00 0.15 0.09 0.03 99.24 15:38:01 0 1.52 0.00 0.25 0.30 0.03 97.90 15:38:01 1 0.13 0.00 0.07 0.02 0.03 99.75 15:38:01 2 0.13 0.00 0.13 0.03 0.02 99.68 15:38:01 3 0.20 0.00 0.18 0.03 0.03 99.55 15:39:01 all 7.48 0.00 0.61 1.15 0.03 90.73 15:39:01 0 0.37 0.00 0.37 1.50 0.02 97.75 15:39:01 1 21.03 0.00 1.08 0.53 0.05 77.30 15:39:01 2 7.81 0.00 0.58 2.20 0.03 89.37 15:39:01 3 0.65 0.00 0.40 0.35 0.03 98.56 Average: all 21.13 0.00 3.64 4.27 0.06 70.91 Average: 0 16.66 0.00 3.68 7.04 0.05 72.56 Average: 1 24.29 0.00 3.80 2.79 0.06 69.06 Average: 2 20.62 0.00 3.53 2.96 0.07 72.81 Average: 3 22.92 0.00 3.54 4.28 0.06 69.20