---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4475 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 9.5G 9.8G 50% / 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 489 4759 0 2726 7195 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:f2:bb:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fef2:bb44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:25:3a:31 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-4475) 07/02/25 _x86_64_ (4 CPU) 21:01:46 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 196.57 85.79 110.78 5903.95 47990.28 21:04:01 44.78 24.61 20.17 1960.84 12444.99 21:05:01 18.50 10.50 8.00 439.26 2940.04 21:06:01 41.06 23.43 17.63 848.13 4273.29 21:07:01 40.51 1.28 39.23 104.65 5987.67 21:08:01 48.36 0.02 48.34 0.13 7437.83 Average: 65.02 24.27 40.75 1541.70 13515.23 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 5634704 7455456 2532724 31.01 31828 1963488 1000076 10.85 716656 1634064 285960 21:04:01 5534728 7465368 2632700 32.23 34704 2067032 938572 10.18 863344 1583276 30508 21:05:01 5264836 7245716 2902592 35.54 35548 2115468 1203952 13.06 1126024 1588768 11640 21:06:01 5245280 7412900 2922148 35.78 40412 2292116 986156 10.70 1027328 1695772 70620 21:07:01 4983444 7345540 3183984 38.98 61152 2454696 1036012 11.24 1111856 1850076 129040 21:08:01 4859124 7352184 3308304 40.51 71140 2567184 1026400 11.14 1110560 1958664 90296 Average: 5253686 7379527 2913742 35.68 45797 2243331 1031861 11.20 992628 1718437 103011 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:03:02 ens3 513.16 237.46 1565.17 66.49 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:04:01 ens3 20.73 11.13 48.38 2.28 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 ens3 43.81 37.04 16.79 15.22 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:06:01 ens3 189.07 115.43 749.08 27.20 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:07:01 ens3 54.41 43.01 647.56 6.98 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:08:01 ens3 24.21 21.53 241.18 4.94 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 141.22 77.78 546.03 20.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4475) 07/02/25 _x86_64_ (4 CPU) 21:01:46 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 14.83 1.55 3.68 5.86 3.37 70.72 21:03:02 0 18.33 6.20 2.82 3.93 3.12 65.62 21:03:02 1 11.36 0.02 5.58 4.88 2.97 75.20 21:03:02 2 16.19 0.00 2.56 2.66 3.14 75.45 21:03:02 3 13.42 0.00 3.72 11.95 4.22 66.69 21:04:01 all 20.24 0.81 2.29 1.03 1.73 73.90 21:04:01 0 21.37 0.57 2.33 1.37 1.72 72.62 21:04:01 1 12.64 0.00 2.18 1.59 1.50 82.09 21:04:01 2 10.94 2.65 1.99 0.98 1.60 81.85 21:04:01 3 36.04 0.00 2.70 0.19 2.11 58.97 21:05:01 all 21.67 0.00 1.93 0.35 1.83 74.22 21:05:01 0 9.75 0.00 1.68 0.48 1.33 86.76 21:05:01 1 14.33 0.00 1.95 0.30 1.72 81.70 21:05:01 2 21.93 0.00 1.81 0.20 1.78 74.29 21:05:01 3 40.66 0.00 2.24 0.43 2.47 54.19 21:06:01 all 22.71 0.00 5.52 0.56 3.84 67.37 21:06:01 0 20.03 0.00 5.04 0.12 3.45 71.36 21:06:01 1 20.72 0.00 5.86 0.71 3.63 69.09 21:06:01 2 26.93 0.00 5.72 0.84 3.89 62.62 21:06:01 3 23.13 0.00 5.50 0.54 4.38 66.45 21:07:01 all 19.99 0.00 1.20 1.40 1.40 76.02 21:07:01 0 14.17 0.00 1.00 0.07 1.10 83.67 21:07:01 1 50.08 0.00 2.41 0.43 2.46 44.61 21:07:01 2 3.94 0.00 0.73 4.92 0.68 89.73 21:07:01 3 11.78 0.00 0.63 0.22 1.35 86.03 21:08:01 all 21.09 0.00 1.12 1.18 1.44 75.17 21:08:01 0 5.58 0.00 0.25 0.00 0.50 93.68 21:08:01 1 11.22 0.00 0.66 0.48 1.56 86.09 21:08:01 2 53.90 0.00 2.68 3.92 2.48 37.02 21:08:01 3 13.77 0.00 0.93 0.32 1.21 83.78 Average: all 20.09 0.39 2.63 1.73 2.27 72.89 Average: 0 14.86 1.13 2.19 0.99 1.87 78.96 Average: 1 20.06 0.00 3.11 1.40 2.31 73.12 Average: 2 22.33 0.43 2.59 2.25 2.27 70.13 Average: 3 23.08 0.00 2.63 2.29 2.63 69.37