---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-77 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 1262 0 2220 3218 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:3d:c2:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe3d:c2c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:0f:34:b5 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 inet6 fe80::42:87ff:fe0f:34b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-77) 02/12/25 _x86_64_ (4 CPU) 10:40:59 LINUX RESTART (4 CPU) 10:41:01 tps rtps wtps bread/s bwrtn/s 10:42:02 215.81 126.36 89.45 8828.26 39945.09 10:43:01 135.98 13.15 122.83 2344.96 18106.90 10:44:01 13.03 0.32 12.71 22.66 485.65 Average: 121.53 46.80 74.73 3739.71 19520.40 10:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:02 1800520 3348748 2238132 55.42 38380 1672960 914800 17.98 548736 1526776 74640 10:43:01 1362328 3356328 2676324 66.27 65900 2067960 998636 19.63 655996 1808400 1324 10:44:01 1303156 3303516 2735496 67.73 67424 2073272 956496 18.80 778040 1746136 16420 Average: 1488668 3336197 2549984 63.14 57235 1938064 956644 18.80 660924 1693771 30795 10:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:02 ens3 319.65 195.68 1052.34 61.98 0.00 0.00 0.00 0.00 10:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:43:01 ens3 160.90 127.62 1378.67 19.86 0.00 0.00 0.00 0.00 10:43:01 docker0 52.79 67.19 3.20 471.00 0.00 0.00 0.00 0.00 10:43:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 10:44:01 ens3 48.99 69.71 13.17 434.31 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 176.60 131.02 811.58 172.90 0.00 0.00 0.00 0.00 Average: docker0 17.40 22.15 1.05 155.24 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-77) 02/12/25 _x86_64_ (4 CPU) 10:40:59 LINUX RESTART (4 CPU) 10:41:01 CPU %user %nice %system %iowait %steal %idle 10:42:02 all 14.83 0.00 2.27 7.91 0.06 74.94 10:42:02 0 14.84 0.00 2.97 6.77 0.05 75.37 10:42:02 1 21.09 0.00 1.98 5.86 0.05 71.02 10:42:02 2 15.05 0.00 2.59 11.71 0.08 70.56 10:42:02 3 8.32 0.00 1.54 7.32 0.05 82.78 10:43:01 all 18.92 0.00 2.22 3.36 0.06 75.44 10:43:01 0 27.71 0.00 2.66 1.53 0.07 68.03 10:43:01 1 25.13 0.00 2.04 1.23 0.05 71.55 10:43:01 2 7.71 0.00 1.85 3.54 0.05 86.85 10:43:01 3 15.16 0.00 2.28 7.17 0.05 75.34 10:44:01 all 9.10 0.00 0.54 0.33 0.03 90.01 10:44:01 0 9.00 0.00 0.45 0.03 0.03 90.48 10:44:01 1 19.10 0.00 0.78 0.07 0.05 80.00 10:44:01 2 4.64 0.00 0.42 0.20 0.03 94.71 10:44:01 3 3.62 0.00 0.50 0.98 0.02 94.88 Average: all 14.25 0.00 1.67 3.86 0.05 80.16 Average: 0 17.14 0.00 2.03 2.78 0.05 78.01 Average: 1 21.75 0.00 1.60 2.39 0.05 74.21 Average: 2 9.13 0.00 1.62 5.15 0.06 84.05 Average: 3 9.00 0.00 1.43 5.15 0.04 84.38