---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2004 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 9.6G 9.7G 50% / 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 485 549 0 2909 3176 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:8b:52:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe8b:524a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:34:25:fe 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-2004) 03/07/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 172.32 69.27 103.05 5657.59 41509.37 19:33:01 243.94 12.70 231.24 2275.09 28802.53 19:34:02 295.05 0.02 295.03 0.13 19767.01 19:35:01 40.31 0.03 40.27 6.78 1843.85 19:36:01 119.96 0.48 119.48 55.59 2655.82 Average: 174.77 16.55 158.21 1604.25 18972.26 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1564972 3299700 2473680 61.25 50752 1836696 926628 18.21 633184 1656160 213260 19:33:01 985668 3246372 3052984 75.59 77144 2314388 1244700 24.47 790528 2027604 4760 19:34:02 499116 3117416 3539536 87.64 102576 2615936 1375248 27.03 1012968 2249148 3584 19:35:01 651500 3303568 3387152 83.87 104412 2638568 1185180 23.30 857592 2242712 1180 19:36:01 591852 3279348 3446800 85.35 107260 2665384 976980 19.20 939460 2215104 18012 Average: 858622 3249281 3180030 78.74 88429 2414194 1141747 22.44 846746 2078146 48159 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 347.53 225.58 1421.83 67.62 0.00 0.00 0.00 0.00 19:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 597.13 385.80 3440.93 33.82 0.00 0.00 0.00 0.00 19:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:02 ens3 273.86 164.25 1512.33 13.95 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 30.18 26.35 6.66 7.11 0.00 0.00 0.00 0.00 19:36:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 88.12 125.15 24.08 641.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 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 268.15 185.95 1285.39 153.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2004) 03/07/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.16 0.00 2.23 5.12 0.05 74.44 19:32:01 0 28.71 0.00 2.27 8.01 0.07 60.94 19:32:01 1 21.41 0.00 1.80 1.05 0.05 75.69 19:32:01 2 9.11 0.00 3.09 7.77 0.07 79.96 19:32:01 3 13.36 0.00 1.78 3.62 0.03 81.21 19:33:01 all 17.31 0.00 3.24 9.25 0.07 70.12 19:33:01 0 8.83 0.00 2.48 9.73 0.05 78.91 19:33:01 1 17.56 0.00 2.60 1.17 0.05 78.61 19:33:01 2 30.09 0.00 4.97 17.24 0.12 47.58 19:33:01 3 12.84 0.00 2.90 8.95 0.08 75.23 19:34:02 all 20.67 0.00 4.52 9.16 0.08 65.57 19:34:02 0 23.02 0.00 4.16 2.18 0.07 70.58 19:34:02 1 18.90 0.00 3.50 2.78 0.08 74.73 19:34:02 2 19.65 0.00 6.71 29.18 0.10 44.36 19:34:02 3 21.11 0.00 3.71 2.65 0.05 72.48 19:35:01 all 38.81 0.00 8.30 0.54 0.11 52.25 19:35:01 0 35.51 0.00 7.75 0.53 0.10 56.11 19:35:01 1 40.17 0.00 8.58 0.39 0.10 50.75 19:35:01 2 43.22 0.00 9.12 0.87 0.12 46.67 19:35:01 3 36.31 0.00 7.73 0.38 0.10 55.48 19:36:01 all 21.22 0.00 6.04 2.72 0.09 69.93 19:36:01 0 23.64 0.00 5.97 2.88 0.10 67.42 19:36:01 1 17.43 0.00 6.58 1.67 0.08 74.23 19:36:01 2 17.58 0.00 6.01 4.82 0.10 71.49 19:36:01 3 26.20 0.00 5.62 1.49 0.10 66.59 Average: all 23.18 0.00 4.86 5.37 0.08 66.51 Average: 0 23.91 0.00 4.52 4.68 0.08 66.82 Average: 1 23.03 0.00 4.60 1.42 0.07 70.88 Average: 2 23.89 0.00 5.97 11.97 0.10 58.07 Average: 3 21.91 0.00 4.33 3.43 0.07 70.26