---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10881 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 11G 48% / 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 487 5227 0 2261 7205 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:00:46:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe00:4678/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:f8:97:45 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-10881) 12/03/25 _x86_64_ (4 CPU) 21:45:30 LINUX RESTART (4 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 111.63 51.77 59.85 3998.78 5384.99 21:48:01 79.64 12.53 67.11 2253.22 9632.66 21:49:01 97.85 0.47 97.38 36.79 10307.22 Average: 96.29 21.42 74.86 2085.64 8458.69 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 5811156 7383732 2356272 28.85 39936 1711532 1010588 10.97 618408 1566984 88980 21:48:01 5583932 7446120 2583496 31.63 60100 1965724 1241080 13.47 612360 1766272 99840 21:49:01 5356944 7377044 2810484 34.41 69420 2104836 1033660 11.22 824120 1762464 772 Average: 5584011 7402299 2583417 31.63 56485 1927364 1095109 11.88 684963 1698573 63197 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 459.84 263.29 1458.19 69.14 0.00 0.00 0.00 0.00 21:47:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 46.06 38.88 323.26 7.51 0.00 0.00 0.00 0.00 21:48:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 181.37 148.83 636.41 777.77 0.00 0.00 0.00 0.00 21:49:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.80 149.70 802.31 286.01 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10881) 12/03/25 _x86_64_ (4 CPU) 21:45:30 LINUX RESTART (4 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 22.17 0.00 1.64 3.72 1.38 71.10 21:47:01 0 22.37 0.00 1.44 1.93 1.59 72.68 21:47:01 1 7.57 0.00 0.88 3.61 0.92 87.02 21:47:01 2 15.98 0.00 1.90 6.94 1.35 73.84 21:47:01 3 42.79 0.00 2.34 2.39 1.66 50.81 21:48:01 all 19.77 0.00 1.59 1.96 0.94 75.75 21:48:01 0 0.86 0.00 0.46 0.83 1.08 96.77 21:48:01 1 17.88 0.00 1.22 1.29 0.60 79.02 21:48:01 2 4.89 0.00 1.07 5.07 0.33 88.63 21:48:01 3 55.62 0.00 3.59 0.63 1.74 38.42 21:49:01 all 20.87 0.00 2.03 2.43 0.96 73.71 21:49:01 0 10.72 0.00 1.58 3.60 0.78 83.31 21:49:01 1 23.92 0.00 1.84 1.44 0.89 71.92 21:49:01 2 37.82 0.00 2.69 3.84 1.60 54.04 21:49:01 3 11.02 0.00 2.02 0.85 0.54 85.57 Average: all 20.93 0.00 1.75 2.70 1.09 73.53 Average: 0 11.24 0.00 1.16 2.12 1.15 84.33 Average: 1 16.50 0.00 1.31 2.10 0.80 79.28 Average: 2 19.57 0.00 1.88 5.28 1.10 72.17 Average: 3 36.46 0.00 2.65 1.29 1.31 58.29