---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9553 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: 7975 521 4150 0 3304 7155 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:56:e7:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe56:e7e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:30:ef:a9 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-9553) 08/30/26 _x86_64_ (4 CPU) 10:01:38 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 145.27 65.24 80.02 5139.09 40275.26 10:04:01 59.04 0.12 58.92 21.86 9625.86 10:05:01 160.38 12.91 147.47 2267.51 54601.13 10:06:01 18.33 0.32 18.01 22.66 1378.74 Average: 95.76 19.65 76.11 1862.86 26470.95 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 5847668 7390560 2319752 28.40 39604 1682444 995388 10.80 608404 1540560 62624 10:04:01 5475192 7338924 2692228 32.96 59224 1967364 1016368 11.03 675136 1812840 167240 10:05:01 4298420 7362728 3869000 47.37 88808 3069228 1005224 10.91 742596 2824636 772 10:06:01 4267296 7349304 3900124 47.75 91052 3083588 1027152 11.15 772348 2824132 16532 Average: 4972144 7360379 3195276 39.12 69672 2450656 1011033 10.97 699621 2250542 61792 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 ens3 429.82 243.19 1217.23 67.60 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 ens3 39.21 32.08 768.18 4.46 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 ens3 553.07 374.98 6104.77 235.81 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 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 10:06:01 ens3 16.46 14.26 12.76 6.52 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 259.65 166.13 2025.79 78.60 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 1.72 1.72 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-9553) 08/30/26 _x86_64_ (4 CPU) 10:01:38 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 21.43 0.00 2.75 4.90 1.24 69.68 10:03:01 0 35.08 0.00 2.52 5.45 1.37 55.58 10:03:01 1 25.13 0.00 1.74 7.36 1.00 64.77 10:03:01 2 10.82 0.00 1.53 3.36 1.41 82.87 10:03:01 3 14.75 0.00 5.19 3.41 1.18 75.46 10:04:01 all 19.89 0.00 1.13 1.64 1.08 76.27 10:04:01 0 1.67 0.00 0.13 0.26 0.83 97.10 10:04:01 1 38.02 0.00 2.18 5.24 1.23 53.33 10:04:01 2 37.79 0.00 1.97 1.08 1.87 57.30 10:04:01 3 2.21 0.00 0.22 0.00 0.40 97.17 10:05:01 all 19.49 0.00 5.82 3.83 2.53 68.33 10:05:01 0 17.98 0.00 7.50 3.53 2.14 68.86 10:05:01 1 30.38 0.00 5.05 6.30 2.84 55.42 10:05:01 2 16.67 0.00 5.88 3.52 2.92 71.00 10:05:01 3 12.85 0.00 4.85 1.93 2.22 78.15 10:06:01 all 20.13 0.00 0.97 0.83 1.25 76.81 10:06:01 0 8.62 0.00 0.45 2.31 0.95 87.68 10:06:01 1 18.93 0.00 1.06 0.17 1.16 78.68 10:06:01 2 20.21 0.00 0.98 0.65 1.19 76.97 10:06:01 3 32.76 0.00 1.38 0.22 1.69 63.96 Average: all 20.23 0.00 2.67 2.80 1.53 72.78 Average: 0 15.81 0.00 2.65 2.88 1.32 77.34 Average: 1 28.11 0.00 2.51 4.76 1.56 63.06 Average: 2 21.37 0.00 2.59 2.15 1.85 72.04 Average: 3 15.66 0.00 2.91 1.39 1.37 78.67