---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-253 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: 2799.996 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 13G 6.5G 67% / 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 468 804 0 2670 3192 Swap: 1023 1 1022 ---> 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:ea:2d:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:feea:2df7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:0e:34:6b 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-253) 01/29/24 _x86_64_ (4 CPU) 12:27:12 LINUX RESTART (4 CPU) 12:28:02 tps rtps wtps bread/s bwrtn/s 12:29:01 71.42 16.66 54.76 1027.58 5944.02 12:30:02 349.17 109.79 239.38 22634.84 154179.79 12:31:01 363.84 212.78 151.06 6397.56 30492.73 12:32:01 128.10 15.35 112.75 1136.34 27975.87 12:33:01 116.51 26.96 89.55 1494.28 7727.51 Average: 205.79 76.06 129.73 6564.98 45498.84 12:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 1556308 3317384 2482348 61.46 53288 1859976 893376 17.56 602404 1693504 189872 12:30:02 399720 3310832 3638936 90.10 125064 2878832 1144992 22.51 482664 2875028 287928 12:31:01 258672 3322452 3779984 93.60 153528 2959584 1025168 20.15 578604 2873288 60 12:32:01 965544 3252524 3073112 76.09 156120 2213640 1137916 22.37 881428 1892484 44648 12:33:01 862080 3286868 3176576 78.65 166040 2333072 956440 18.80 877104 1993608 50544 Average: 808465 3298012 3230191 79.98 130808 2449021 1031578 20.28 684441 2265582 114610 12:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 ens3 73.64 67.47 975.07 8.16 0.00 0.00 0.00 0.00 12:29:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 ens3 693.98 527.61 16298.89 37.98 0.00 0.00 0.00 0.00 12:30:02 lo 2.73 2.73 0.23 0.23 0.00 0.00 0.00 0.00 12:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 178.04 135.20 701.36 16.57 0.00 0.00 0.00 0.00 12:31:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 153.01 97.98 936.86 7.30 0.00 0.00 0.00 0.00 12:32:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 25.90 23.88 49.88 9.56 0.00 0.00 0.00 0.00 12:33:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.81 171.07 3818.42 15.95 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-253) 01/29/24 _x86_64_ (4 CPU) 12:27:12 LINUX RESTART (4 CPU) 12:28:02 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 18.66 0.00 1.23 2.47 0.06 77.58 12:29:01 0 36.29 0.00 1.88 0.32 0.08 61.42 12:29:01 1 15.99 0.00 0.87 0.75 0.07 82.33 12:29:01 2 20.33 0.00 1.48 1.29 0.07 76.84 12:29:01 3 2.04 0.00 0.68 7.51 0.02 89.76 12:30:02 all 24.31 0.00 9.44 4.83 0.10 61.32 12:30:02 0 24.06 0.00 9.39 2.17 0.10 64.29 12:30:02 1 18.21 0.00 9.16 8.32 0.08 64.23 12:30:02 2 35.37 0.00 9.93 3.60 0.12 50.99 12:30:02 3 19.65 0.00 9.29 5.21 0.10 65.75 12:31:01 all 8.26 0.00 5.01 10.41 0.08 76.23 12:31:01 0 11.07 0.00 5.61 12.68 0.09 70.56 12:31:01 1 8.37 0.00 4.83 12.55 0.07 74.18 12:31:01 2 7.87 0.00 5.10 9.52 0.10 77.41 12:31:01 3 5.78 0.00 4.55 6.91 0.07 82.69 12:32:01 all 41.24 0.00 6.51 2.85 0.11 49.30 12:32:01 0 38.21 0.00 5.90 0.93 0.10 54.85 12:32:01 1 43.46 0.00 7.08 6.41 0.10 42.94 12:32:01 2 42.00 0.00 6.42 1.03 0.10 50.45 12:32:01 3 41.27 0.00 6.61 3.03 0.10 48.99 12:33:01 all 16.25 0.00 2.81 2.43 0.06 78.44 12:33:01 0 9.16 0.00 2.51 4.01 0.05 84.27 12:33:01 1 36.24 0.00 2.85 3.45 0.10 57.35 12:33:01 2 16.80 0.00 3.67 1.40 0.07 78.06 12:33:01 3 2.81 0.00 2.19 0.90 0.05 94.05 Average: all 21.79 0.00 5.00 4.58 0.08 68.55 Average: 0 23.77 0.00 5.06 4.00 0.08 67.08 Average: 1 24.56 0.00 4.96 6.28 0.08 64.12 Average: 2 24.49 0.00 5.31 3.35 0.09 66.75 Average: 3 14.33 0.00 4.66 4.70 0.07 76.25