---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6293 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: 3943 562 229 0 3152 3099 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:91:0c:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe91:c49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:b7:f1:a6 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-6293) 09/29/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 194.50 83.67 110.83 6571.17 42370.82 05:38:01 200.96 16.08 184.89 2328.05 94747.32 05:39:01 244.06 105.90 138.16 8603.37 36008.13 Average: 213.23 68.80 144.43 5851.02 57530.98 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1714164 3406992 2324488 57.56 52440 1794936 833748 16.39 513308 1630908 125904 05:38:01 124936 3331160 3913716 96.91 97612 3187268 1100820 21.64 540480 3076620 273232 05:39:01 311260 3194164 3727392 92.29 125412 2794816 1036196 20.37 855156 2534220 2156 Average: 716787 3310772 3321865 82.25 91821 2592340 990255 19.47 636315 2413916 133764 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:02 ens3 410.56 252.07 1422.58 68.83 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 ens3 425.31 222.05 12268.77 19.83 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 05:39:01 ens3 186.29 191.60 583.45 603.22 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 340.31 221.91 4722.22 231.64 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-6293) 09/29/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 18.87 0.00 2.34 5.63 0.06 73.10 05:37:02 0 8.62 0.00 1.25 1.82 0.03 88.27 05:37:02 1 15.47 0.00 1.69 8.89 0.05 73.90 05:37:02 2 40.36 0.00 3.72 9.04 0.10 46.78 05:37:02 3 11.16 0.00 2.69 2.81 0.05 83.30 05:38:01 all 22.33 0.00 6.02 3.88 0.07 67.70 05:38:01 0 18.12 0.00 5.74 3.61 0.07 72.46 05:38:01 1 18.73 0.00 5.28 5.16 0.07 70.77 05:38:01 2 37.81 0.00 7.60 5.98 0.09 48.53 05:38:01 3 14.65 0.00 5.47 0.80 0.09 78.99 05:39:01 all 32.16 0.00 6.43 5.00 0.09 56.32 05:39:01 0 30.71 0.00 5.87 4.59 0.08 58.74 05:39:01 1 37.40 0.00 6.84 4.40 0.08 51.28 05:39:01 2 28.37 0.00 6.53 6.43 0.10 58.57 05:39:01 3 32.14 0.00 6.53 4.59 0.08 56.66 Average: all 24.45 0.00 4.92 4.84 0.07 65.72 Average: 0 19.13 0.00 4.27 3.34 0.06 73.19 Average: 1 23.87 0.00 4.59 6.16 0.07 65.31 Average: 2 35.52 0.00 5.94 7.16 0.10 51.29 Average: 3 19.30 0.00 4.88 2.74 0.07 73.00