---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2657 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 9.2G 53% / 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 540 4109 0 3325 7136 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:74:e1:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe74:e1fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:8f:54:71 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-2657) 11/14/26 _x86_64_ (4 CPU) 04:51:31 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 133.26 51.47 81.79 3984.40 8143.86 04:54:01 144.84 18.13 126.71 2445.06 39202.27 04:55:01 5.42 0.20 5.22 9.73 155.04 Average: 94.51 23.27 71.24 2146.40 15833.72 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 5710592 7440364 2456836 30.08 52096 1846844 954216 10.35 542220 1720584 199592 04:54:01 4691588 7421156 3475840 42.56 74280 2784500 1041836 11.30 1133384 2074240 72 04:55:01 4628940 7358820 3538488 43.32 74748 2785420 995912 10.81 1320136 1951092 676 Average: 5010373 7406780 3157055 38.65 67041 2472255 997321 10.82 998580 1915305 66780 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 ens3 376.72 239.33 1810.38 68.03 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:54:01 ens3 657.76 318.15 4826.26 692.50 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 04:55:01 ens3 226.00 402.00 23.14 3141.74 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 420.16 319.82 2219.93 1300.75 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 1.62 1.62 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-2657) 11/14/26 _x86_64_ (4 CPU) 04:51:31 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 21.08 0.00 1.75 4.11 0.06 73.00 04:53:01 0 39.23 0.00 2.63 2.78 0.10 55.27 04:53:01 1 11.87 0.00 1.11 1.46 0.05 85.51 04:53:01 2 9.24 0.00 1.42 11.35 0.05 77.94 04:53:01 3 23.96 0.00 1.88 0.83 0.07 73.25 04:54:01 all 18.51 0.00 2.57 3.24 0.07 75.60 04:54:01 0 22.39 0.00 2.99 6.78 0.08 67.76 04:54:01 1 11.53 0.00 2.07 1.05 0.07 85.29 04:54:01 2 8.00 0.00 1.56 3.59 0.05 86.79 04:54:01 3 32.13 0.00 3.70 1.54 0.08 62.55 04:55:01 all 23.82 0.00 0.90 0.10 0.08 75.09 04:55:01 0 14.91 0.00 0.67 0.00 0.05 84.37 04:55:01 1 30.53 0.00 1.02 0.03 0.12 68.29 04:55:01 2 26.53 0.00 1.06 0.00 0.08 72.33 04:55:01 3 23.40 0.00 0.84 0.37 0.08 75.31 Average: all 21.14 0.00 1.74 2.48 0.07 74.56 Average: 0 25.50 0.00 2.09 3.18 0.08 69.16 Average: 1 17.98 0.00 1.40 0.85 0.08 79.69 Average: 2 14.57 0.00 1.35 4.98 0.06 79.04 Average: 3 26.50 0.00 2.14 0.91 0.08 70.37