---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4156 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: 2799.870 BogoMIPS: 5599.74 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 10G 9.3G 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 467 428 0 3047 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:ef:66:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feef:666b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:20:1f:ec 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-4156) 01/19/24 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 151.74 78.54 73.20 6168.04 43713.93 15:31:01 136.06 9.12 126.94 1637.28 37744.92 15:32:01 260.14 0.25 259.89 30.13 32405.40 15:33:01 57.92 0.50 57.42 41.46 1905.68 Average: 151.53 22.16 129.38 1970.62 28905.66 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1461816 3275632 2576848 63.80 51404 1909888 925412 18.19 671380 1708060 212892 15:31:01 960852 3338500 3077812 76.21 70772 2429612 969496 19.06 664512 2164000 12 15:32:01 506816 3319116 3531848 87.45 90944 2806972 983616 19.33 902244 2336292 136 15:33:01 475940 3306352 3562724 88.22 95856 2819856 911204 17.91 927580 2339784 52656 Average: 851356 3309900 3187308 78.92 77244 2491582 947432 18.62 791429 2137034 66424 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 ens3 356.97 236.13 1458.44 62.36 0.00 0.00 0.00 0.00 15:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 356.24 144.40 2646.69 16.20 0.00 0.00 0.00 0.00 15:31:01 lo 3.46 3.46 0.34 0.34 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 205.93 142.33 1170.60 18.98 0.00 0.00 0.00 0.00 15:32:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 100.07 141.53 59.78 791.33 0.00 0.00 0.00 0.00 15:33:01 lo 8.60 8.60 0.75 0.75 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.38 166.19 1328.39 223.08 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.35 0.35 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-4156) 01/19/24 _x86_64_ (4 CPU) 15:28:42 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 18.28 0.00 2.39 4.49 0.06 74.78 15:30:02 0 12.88 0.00 1.92 5.92 0.03 79.25 15:30:02 1 12.28 0.00 1.94 4.46 0.07 81.25 15:30:02 2 10.85 0.00 2.96 6.70 0.05 79.44 15:30:02 3 37.01 0.00 2.68 0.90 0.07 59.34 15:31:01 all 18.46 0.00 2.65 3.09 0.06 75.75 15:31:01 0 5.29 0.00 1.25 4.05 0.03 89.38 15:31:01 1 8.44 0.00 2.75 3.90 0.07 84.84 15:31:01 2 35.64 0.00 3.82 0.55 0.07 59.93 15:31:01 3 24.72 0.00 2.79 3.83 0.05 68.60 15:32:01 all 14.51 0.00 4.91 5.31 0.07 75.20 15:32:01 0 14.48 0.00 4.94 4.88 0.07 75.64 15:32:01 1 13.81 0.00 5.17 1.58 0.07 79.38 15:32:01 2 11.27 0.00 4.99 8.37 0.07 75.30 15:32:01 3 18.51 0.00 4.54 6.44 0.07 70.44 15:33:01 all 19.56 0.00 1.53 1.39 0.06 77.47 15:33:01 0 6.77 0.00 1.14 0.84 0.03 91.22 15:33:01 1 13.17 0.00 1.36 2.62 0.07 82.78 15:33:01 2 33.94 0.00 1.69 1.96 0.08 62.32 15:33:01 3 24.32 0.00 1.94 0.12 0.07 73.56 Average: all 17.70 0.00 2.87 3.57 0.06 75.80 Average: 0 9.86 0.00 2.32 3.92 0.04 83.86 Average: 1 11.94 0.00 2.80 3.14 0.07 82.05 Average: 2 22.88 0.00 3.36 4.41 0.07 69.28 Average: 3 26.17 0.00 2.99 2.81 0.06 67.97