---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-475 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 3944 492 1072 0 2379 3168 Swap: 1023 1 1022 ---> 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:69:c0:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe69:c07c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:3f:4a:6d 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-475) 05/07/25 _x86_64_ (4 CPU) 18:56:44 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 177.11 69.34 107.76 5628.12 44035.60 18:59:01 225.61 18.29 207.32 2804.38 111644.49 19:00:01 186.75 117.46 69.29 7134.41 18477.99 Average: 196.53 68.30 128.22 5185.95 58120.29 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1468628 3271704 2570032 63.64 51272 1901972 968504 19.04 673620 1705532 207040 18:59:01 236848 3305040 3801812 94.14 113568 3015624 1115184 21.92 508760 2978400 274220 19:00:01 1092192 3195168 2946468 72.96 118656 2083596 1051468 20.67 898780 1772092 15864 Average: 932556 3257304 3106104 76.91 94499 2333731 1045052 20.54 693720 2152008 165708 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 513.31 350.33 2089.54 75.32 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 416.53 235.36 13444.25 20.44 0.00 0.00 0.00 0.00 18:59:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 464.29 407.40 358.75 1624.55 0.00 0.00 0.00 0.00 19:00:01 lo 2.13 2.13 0.19 0.19 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: ens3 464.65 330.91 5307.73 572.70 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 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-475) 05/07/25 _x86_64_ (4 CPU) 18:56:44 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 18.42 0.00 2.31 5.50 0.05 73.72 18:58:01 0 9.88 0.00 1.72 2.73 0.05 85.61 18:58:01 1 31.32 0.00 2.75 5.33 0.05 60.55 18:58:01 2 24.25 0.00 2.45 5.66 0.07 67.57 18:58:01 3 8.33 0.00 2.31 8.28 0.03 81.05 18:59:01 all 25.14 0.00 7.29 3.66 0.08 63.83 18:59:01 0 21.75 0.00 7.40 3.69 0.08 67.08 18:59:01 1 28.43 0.00 7.76 0.99 0.07 62.75 18:59:01 2 37.07 0.00 7.96 3.74 0.10 51.12 18:59:01 3 13.38 0.00 6.06 6.22 0.07 74.28 19:00:01 all 29.66 0.00 8.93 5.13 0.08 56.20 19:00:01 0 39.77 0.00 8.81 3.56 0.08 47.78 19:00:01 1 26.85 0.00 9.10 3.12 0.07 60.86 19:00:01 2 26.26 0.00 8.82 4.45 0.08 60.38 19:00:01 3 25.78 0.00 8.98 9.37 0.07 55.80 Average: all 24.40 0.00 6.17 4.76 0.07 64.59 Average: 0 23.76 0.00 5.96 3.33 0.07 66.88 Average: 1 28.86 0.00 6.54 3.15 0.06 61.38 Average: 2 29.16 0.00 6.41 4.62 0.08 59.72 Average: 3 15.84 0.00 5.79 7.96 0.06 70.36