---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2672 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 9.7G 9.5G 51% / 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 500 419 0 3024 3161 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:fc:51:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fefc:51e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:88:66:f6 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-2672) 01/24/25 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 180.72 69.27 111.45 5615.73 44109.73 15:31:01 145.69 12.58 133.11 2275.35 27688.45 15:32:01 156.66 0.47 156.20 37.59 13662.51 Average: 161.03 27.44 133.59 2642.75 28486.08 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1626328 3377476 2412332 59.73 53736 1845464 864828 17.00 517052 1701928 156792 15:31:01 757244 3258272 3281416 81.25 74716 2535828 1231968 24.22 755760 2258664 51824 15:32:01 406604 3210924 3632056 89.93 85372 2802880 1018588 20.02 1104708 2234508 17104 Average: 930059 3282224 3108601 76.97 71275 2394724 1038461 20.41 792507 2065033 75240 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 400.10 253.64 1481.10 68.63 0.00 0.00 0.00 0.00 15:31:01 lo 2.33 2.33 0.21 0.21 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 15:31:01 ens3 411.36 152.14 2821.12 16.90 0.00 0.00 0.00 0.00 15:32:01 lo 7.20 7.20 0.63 0.63 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 15:32:01 ens3 194.82 220.31 821.09 676.71 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.32 0.32 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 335.42 208.70 1707.72 254.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2672) 01/24/25 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.19 0.00 2.30 5.09 0.07 74.35 15:30:01 0 10.16 0.00 1.37 1.41 0.07 87.00 15:30:01 1 18.93 0.00 3.28 5.35 0.07 72.38 15:30:01 2 11.44 0.00 2.10 10.72 0.07 75.68 15:30:01 3 32.21 0.00 2.44 2.92 0.08 62.34 15:31:01 all 18.62 0.00 3.00 3.57 0.07 74.74 15:31:01 0 10.99 0.00 2.72 3.19 0.08 83.01 15:31:01 1 29.65 0.00 3.15 2.41 0.07 64.72 15:31:01 2 13.09 0.00 3.06 8.15 0.07 75.62 15:31:01 3 20.71 0.00 3.08 0.52 0.05 75.64 15:32:01 all 18.21 0.00 2.64 3.67 0.08 75.40 15:32:01 0 13.62 0.00 2.97 2.72 0.07 80.62 15:32:01 1 38.02 0.00 2.99 4.91 0.13 53.95 15:32:01 2 9.55 0.00 1.96 5.44 0.07 82.99 15:32:01 3 11.68 0.00 2.65 1.61 0.08 83.98 Average: all 18.34 0.00 2.65 4.11 0.08 74.83 Average: 0 11.59 0.00 2.35 2.44 0.07 83.55 Average: 1 28.87 0.00 3.14 4.22 0.09 63.68 Average: 2 11.36 0.00 2.37 8.10 0.07 78.09 Average: 3 21.54 0.00 2.72 1.68 0.07 73.98