---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10753 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 9.0G 11G 47% / 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 497 5356 0 2121 7203 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:bf:37:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:febf:3777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:ae:59:00 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-10753) 12/02/25 _x86_64_ (4 CPU) 06:48:49 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:01 154.44 69.16 85.29 5599.73 40240.24 06:51:01 59.30 0.22 59.08 23.19 8678.31 06:52:01 54.82 12.70 42.13 2265.89 5111.41 Average: 89.52 27.36 62.16 2629.46 18009.47 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 5869560 7401696 2297868 28.13 37044 1675108 1003572 10.89 602504 1525272 58516 06:51:01 5556012 7372464 2611416 31.97 59060 1920656 1019120 11.06 647884 1759316 137376 06:52:01 5521260 7410008 2646168 32.40 61624 1989872 975804 10.59 665396 1775080 26376 Average: 5648944 7394723 2518484 30.84 52576 1861879 999499 10.85 638595 1686556 74089 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 ens3 430.03 258.27 1312.75 65.20 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:51:01 ens3 62.08 53.88 706.52 6.33 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:52:01 ens3 24.46 22.38 19.03 16.32 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 172.18 111.51 679.44 29.28 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10753) 12/02/25 _x86_64_ (4 CPU) 06:48:49 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 18.44 0.00 2.82 4.83 0.80 73.11 06:50:01 0 17.22 0.00 5.14 9.67 0.79 67.18 06:50:01 1 15.33 0.00 1.51 4.35 0.72 78.09 06:50:01 2 19.46 0.00 2.41 2.76 0.87 74.50 06:50:01 3 21.73 0.00 2.22 2.57 0.83 72.65 06:51:01 all 20.35 0.00 1.23 1.63 0.58 76.22 06:51:01 0 30.58 0.00 1.58 4.50 0.80 62.53 06:51:01 1 28.00 0.00 1.28 0.18 0.53 70.00 06:51:01 2 1.89 0.00 0.60 1.75 0.45 95.31 06:51:01 3 20.91 0.00 1.45 0.08 0.52 77.03 06:52:01 all 20.25 0.00 1.27 1.31 0.61 76.55 06:52:01 0 27.39 0.00 1.75 1.60 0.83 68.43 06:52:01 1 12.58 0.00 0.97 0.42 0.37 85.67 06:52:01 2 36.52 0.00 1.64 2.77 0.98 58.09 06:52:01 3 4.49 0.00 0.72 0.47 0.25 94.07 Average: all 19.68 0.00 1.77 2.59 0.66 75.29 Average: 0 25.08 0.00 2.82 5.25 0.81 66.04 Average: 1 18.64 0.00 1.25 1.65 0.54 77.92 Average: 2 19.29 0.00 1.55 2.43 0.77 75.97 Average: 3 15.72 0.00 1.46 1.04 0.53 81.24