---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3665 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 58% / 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: 3944 579 867 0 2497 3081 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:1e:45:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe1e:45d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:99:b8:09 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-3665) 08/29/24 _x86_64_ (4 CPU) 08:03:32 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 148.39 66.34 82.05 4971.57 7809.10 08:06:01 246.00 18.55 227.44 2324.33 87206.53 08:07:01 163.37 99.75 63.62 5134.21 30730.88 Average: 185.93 61.54 124.40 4142.97 41925.56 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1598036 3334052 2440624 60.43 54160 1835512 874596 17.19 587840 1667024 159332 08:06:01 433520 3045484 3605140 89.27 124376 2535344 1757704 34.55 1120548 2149340 249904 08:07:01 909364 3146232 3129296 77.48 129460 2159016 1065736 20.95 995524 1808640 18228 Average: 980307 3175256 3058353 75.73 102665 2176624 1232679 24.23 901304 1875001 142488 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 412.96 271.39 1567.76 70.45 0.00 0.00 0.00 0.00 08:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 500.75 337.12 8019.04 33.11 0.00 0.00 0.00 0.00 08:06:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 91.92 151.46 18.17 1077.77 0.00 0.00 0.00 0.00 08:07:01 lo 2.40 2.40 0.21 0.21 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 335.25 253.34 3202.73 393.70 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3665) 08/29/24 _x86_64_ (4 CPU) 08:03:32 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 21.15 0.00 2.01 4.22 0.07 72.54 08:05:01 0 26.47 0.00 1.80 2.60 0.05 69.08 08:05:01 1 35.07 0.00 2.92 2.47 0.08 59.45 08:05:01 2 16.08 0.00 1.70 1.15 0.08 80.98 08:05:01 3 6.97 0.00 1.62 10.65 0.05 80.70 08:06:01 all 44.92 0.00 7.75 4.71 0.09 42.53 08:06:01 0 41.39 0.00 7.98 3.84 0.08 46.71 08:06:01 1 40.30 0.00 7.94 1.85 0.07 49.84 08:06:01 2 43.24 0.00 7.83 7.44 0.12 41.36 08:06:01 3 54.78 0.00 7.24 5.75 0.10 32.13 08:07:01 all 40.09 0.00 4.70 3.27 0.08 51.86 08:07:01 0 34.70 0.00 4.78 3.76 0.08 56.68 08:07:01 1 54.34 0.00 4.75 2.16 0.08 38.67 08:07:01 2 33.21 0.00 4.84 2.94 0.10 58.91 08:07:01 3 38.09 0.00 4.40 4.23 0.07 53.22 Average: all 35.35 0.00 4.81 4.07 0.08 55.70 Average: 0 34.17 0.00 4.85 3.40 0.07 57.52 Average: 1 43.23 0.00 5.20 2.16 0.08 49.33 Average: 2 30.78 0.00 4.78 3.83 0.10 60.51 Average: 3 33.18 0.00 4.41 6.89 0.07 55.44