---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6759 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 490 4230 0 3254 7186 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:d1:58:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fed1:58f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:3b:d1:47 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-6759) 07/26/26 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 153.36 67.64 85.72 5502.82 40685.24 10:04:01 57.36 0.12 57.24 21.83 9734.35 10:05:01 160.87 12.70 148.18 2259.09 52626.96 10:06:01 18.75 0.40 18.35 32.79 1404.57 Average: 97.75 20.30 77.46 1962.22 26181.30 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 5867436 7428356 2299992 28.16 40816 1698760 978704 10.62 573380 1555936 71376 10:04:01 5499040 7390036 2668388 32.67 61112 1990108 1017700 11.04 626932 1832928 184328 10:05:01 4353080 7365116 3814348 46.70 89196 3018480 1043696 11.32 742004 2773828 1500 10:06:01 4333388 7356236 3834040 46.94 91596 3026124 1059496 11.50 758176 2775884 10484 Average: 5013236 7384936 3154192 38.62 70680 2433368 1024899 11.12 675123 2234644 66922 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 ens3 468.32 265.74 1339.50 69.45 0.00 0.00 0.00 0.00 10:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 61.62 50.74 672.70 5.43 0.00 0.00 0.00 0.00 10:05:01 lo 4.27 4.27 0.41 0.41 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 10:05:01 ens3 603.42 260.41 5793.29 235.02 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.08 0.08 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 10:06:01 ens3 13.43 12.83 10.48 6.20 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 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 287.64 147.83 1959.35 79.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6759) 07/26/26 _x86_64_ (4 CPU) 10:01:39 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 21.71 0.00 2.73 5.02 1.21 69.34 10:03:02 0 18.91 0.00 2.02 8.73 1.19 69.15 10:03:02 1 14.78 0.00 1.63 2.50 0.90 80.18 10:03:02 2 28.82 0.00 5.43 4.28 1.50 59.97 10:03:02 3 24.33 0.00 1.80 4.58 1.22 68.07 10:04:01 all 20.13 0.00 1.39 1.67 1.14 75.67 10:04:01 0 11.65 0.00 0.86 1.23 1.11 85.15 10:04:01 1 4.62 0.00 1.07 5.02 0.42 88.87 10:04:01 2 19.86 0.00 1.45 0.17 1.18 77.33 10:04:01 3 44.34 0.00 2.23 0.27 1.84 51.32 10:05:01 all 19.91 0.00 5.58 3.32 2.08 69.11 10:05:01 0 16.78 0.00 5.84 2.53 1.76 73.09 10:05:01 1 14.88 0.00 6.12 8.65 2.45 67.90 10:05:01 2 11.83 0.00 6.00 0.66 1.82 79.69 10:05:01 3 36.19 0.00 4.37 1.36 2.28 55.79 10:06:01 all 20.04 0.00 0.96 0.93 1.41 76.67 10:06:01 0 4.20 0.00 0.71 3.09 0.80 91.19 10:06:01 1 21.68 0.00 1.05 0.28 1.96 75.02 10:06:01 2 11.09 0.00 0.41 0.07 1.11 87.32 10:06:01 3 43.17 0.00 1.64 0.30 1.78 53.11 Average: all 20.45 0.00 2.66 2.73 1.46 72.70 Average: 0 12.88 0.00 2.36 3.90 1.21 79.65 Average: 1 14.05 0.00 2.47 4.10 1.44 77.94 Average: 2 17.90 0.00 3.32 1.29 1.40 76.09 Average: 3 37.00 0.00 2.51 1.63 1.78 57.09