---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10826 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: 2799.998 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 591 164 0 3187 3069 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:02:5f:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe02:5f05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:cf:0d:b2 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-10826) 11/20/24 _x86_64_ (4 CPU) 10:02:39 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 194.33 83.40 110.93 6548.38 42523.33 10:05:01 246.02 45.14 200.88 9231.30 107105.42 10:06:01 264.62 31.09 233.53 2569.04 36017.33 Average: 234.93 53.26 181.68 6099.36 61637.04 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1682260 3375648 2356392 58.35 52536 1796336 861908 16.94 544448 1630824 134968 10:05:01 159576 3320036 3879076 96.05 110384 3105412 1209300 23.77 512068 3043084 312276 10:06:01 356768 3194612 3681884 91.17 147084 2720084 1206816 23.72 930172 2401280 304 Average: 732868 3296765 3305784 81.85 103335 2540611 1092675 21.48 662229 2358396 149183 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:04:02 ens3 398.85 260.26 1429.73 71.11 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 420.61 196.92 12308.65 18.34 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 430.49 319.55 2105.48 26.18 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 416.63 259.24 5243.22 38.65 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10826) 11/20/24 _x86_64_ (4 CPU) 10:02:39 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 19.60 0.00 2.45 5.71 0.07 72.17 10:04:02 0 15.14 0.00 1.87 3.58 0.05 79.35 10:04:02 1 30.72 0.00 2.83 14.25 0.08 52.13 10:04:02 2 12.29 0.00 1.93 1.86 0.08 83.84 10:04:02 3 20.26 0.00 3.19 3.15 0.07 73.34 10:05:01 all 22.25 0.00 6.91 3.81 0.07 66.96 10:05:01 0 18.87 0.00 7.37 2.26 0.05 71.44 10:05:01 1 16.71 0.00 6.12 7.17 0.05 69.96 10:05:01 2 30.54 0.00 7.72 2.28 0.09 59.38 10:05:01 3 22.91 0.00 6.43 3.54 0.09 67.03 10:06:01 all 22.77 0.00 7.00 6.86 0.10 63.27 10:06:01 0 23.87 0.00 7.37 7.92 0.10 60.73 10:06:01 1 21.24 0.00 7.19 7.86 0.08 63.63 10:06:01 2 23.82 0.00 7.05 8.36 0.12 60.66 10:06:01 3 22.17 0.00 6.42 3.26 0.10 68.05 Average: all 21.53 0.00 5.44 5.47 0.08 67.47 Average: 0 19.30 0.00 5.52 4.61 0.07 70.50 Average: 1 22.94 0.00 5.37 9.78 0.07 61.83 Average: 2 22.13 0.00 5.54 4.18 0.10 68.06 Average: 3 21.76 0.00 5.33 3.31 0.08 69.50