---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3508 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: 2800.022 BogoMIPS: 5600.04 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 9.3G 10G 49% / 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 464 1239 0 2240 3213 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:00:aa:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe00:aa88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:1a:2d:bb 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-3508) 01/12/24 _x86_64_ (4 CPU) 15:25:21 LINUX RESTART (4 CPU) 15:26:03 tps rtps wtps bread/s bwrtn/s 15:27:01 104.88 32.24 72.64 1699.71 6223.34 15:28:01 173.99 9.27 164.72 1636.53 21889.82 Average: 140.02 20.56 119.46 1667.58 14189.32 15:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 1664708 3376876 2373948 58.78 51596 1814412 825644 16.23 539280 1652232 156640 15:28:01 1262124 3275644 2776532 68.75 69072 2082780 933048 18.34 738292 1820192 7448 Average: 1463416 3326260 2575240 63.76 60334 1948596 879346 17.29 638786 1736212 82044 15:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 75.02 62.73 853.59 11.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 159.34 81.15 944.97 18.99 0.00 0.00 0.00 0.00 15:28:01 lo 2.80 2.80 0.26 0.26 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: ens3 117.90 72.10 900.05 15.06 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 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-3508) 01/12/24 _x86_64_ (4 CPU) 15:25:21 LINUX RESTART (4 CPU) 15:26:03 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 18.89 0.00 1.43 3.11 0.05 76.51 15:27:01 0 31.87 0.00 1.81 0.53 0.05 65.73 15:27:01 1 7.83 0.00 1.11 5.70 0.03 85.33 15:27:01 2 33.10 0.00 2.11 3.08 0.09 61.63 15:27:01 3 2.64 0.00 0.69 3.14 0.05 93.47 15:28:01 all 16.40 0.00 2.57 3.92 0.06 77.06 15:28:01 0 11.76 0.00 2.21 2.50 0.03 83.50 15:28:01 1 7.65 0.00 2.14 3.64 0.03 86.54 15:28:01 2 20.76 0.00 2.96 6.84 0.07 69.37 15:28:01 3 25.52 0.00 2.96 2.68 0.08 68.75 Average: all 17.63 0.00 2.01 3.52 0.05 76.79 Average: 0 21.67 0.00 2.01 1.53 0.04 74.74 Average: 1 7.74 0.00 1.63 4.65 0.03 85.94 Average: 2 26.85 0.00 2.54 4.98 0.08 65.55 Average: 3 14.26 0.00 1.85 2.91 0.07 80.92