---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5624 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: 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 696K 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 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 504 235 0 3203 3156 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:c7:ed:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fec7:ed8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:2c:44:fa 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-5624) 07/03/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:02 tps rtps wtps bread/s bwrtn/s 10:49:01 146.26 66.94 79.31 5009.42 7468.25 10:50:01 136.58 12.65 123.93 2286.95 29628.53 10:51:01 114.03 0.38 113.65 24.26 20151.31 Average: 132.21 26.44 105.78 2426.01 19146.92 10:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1672736 3395008 2365916 58.58 52416 1823948 847472 16.66 526564 1656956 154656 10:50:01 480844 3225872 3557808 88.09 82204 2745696 1281916 25.20 859036 2404388 237072 10:51:01 244516 3232752 3794136 93.95 96556 2949968 1014164 19.94 1391188 2087052 16292 Average: 799365 3284544 3239287 80.21 77059 2506537 1047851 20.60 925596 2049465 136007 10:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:49:01 ens3 417.11 262.83 1474.47 70.53 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 485.44 249.89 3236.94 25.74 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 10:51:01 ens3 110.98 182.17 22.59 1269.41 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 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 337.41 231.46 1578.57 457.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5624) 07/03/24 _x86_64_ (4 CPU) 10:47:31 LINUX RESTART (4 CPU) 10:48:02 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.75 0.00 1.90 4.52 0.05 72.78 10:49:01 0 16.02 0.00 1.72 0.95 0.03 81.27 10:49:01 1 20.29 0.00 2.01 5.71 0.05 71.95 10:49:01 2 31.58 0.00 2.32 8.47 0.07 57.57 10:49:01 3 15.16 0.00 1.58 2.97 0.03 80.26 10:50:01 all 18.04 0.00 3.73 3.30 0.05 74.87 10:50:01 0 21.57 0.00 3.74 1.32 0.05 73.32 10:50:01 1 13.06 0.00 3.16 3.53 0.07 80.19 10:50:01 2 16.69 0.00 4.39 6.78 0.05 72.08 10:50:01 3 20.82 0.00 3.63 1.61 0.05 73.89 10:51:01 all 20.73 0.00 2.36 2.65 0.07 74.18 10:51:01 0 13.88 0.00 1.76 5.86 0.05 78.45 10:51:01 1 18.96 0.00 3.29 0.72 0.08 76.95 10:51:01 2 27.95 0.00 2.47 1.02 0.08 68.47 10:51:01 3 22.15 0.00 1.94 3.01 0.07 72.83 Average: all 19.83 0.00 2.67 3.49 0.06 73.95 Average: 0 17.16 0.00 2.41 2.72 0.04 77.66 Average: 1 17.42 0.00 2.82 3.31 0.07 76.39 Average: 2 25.39 0.00 3.06 5.41 0.07 66.08 Average: 3 19.39 0.00 2.39 2.53 0.05 75.64