---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1374 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 9.3G 10G 49% / 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 456 768 0 2718 3210 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:d9:f8:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fed9:f861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:de:d4:a8 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-1374) 01/09/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:03 171.83 69.46 102.37 5624.66 42218.74 09:41:01 219.60 129.03 90.57 5029.34 21947.39 09:42:01 46.18 2.45 43.73 127.98 14637.16 Average: 145.04 66.28 78.76 3577.98 26317.19 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:03 1652504 3344220 2386148 59.08 51332 1794756 909832 17.88 557464 1646472 160568 09:41:01 1071580 3363740 2967072 73.47 71272 2352632 868472 17.07 929900 1809952 245840 09:42:01 815308 3314100 3223344 79.81 74988 2551352 909508 17.88 1093036 1894436 121672 Average: 1179797 3340687 2858855 70.79 65864 2232913 895937 17.61 860133 1783620 176027 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:03 ens3 425.39 269.31 1495.72 68.70 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.34 3.34 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 285.31 211.65 1330.84 27.88 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 123.96 95.93 76.83 35.48 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: lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 278.15 192.09 963.75 44.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1374) 01/09/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:03 all 17.71 0.00 2.26 5.40 0.06 74.57 09:40:03 0 6.23 0.00 1.66 6.65 0.07 85.40 09:40:03 1 20.03 0.00 2.22 3.41 0.03 74.31 09:40:03 2 23.51 0.00 2.10 7.13 0.07 67.20 09:40:03 3 21.11 0.00 3.06 4.44 0.05 71.34 09:41:01 all 18.93 1.19 4.47 9.18 0.06 66.17 09:41:01 0 19.01 1.46 5.08 11.38 0.09 62.99 09:41:01 1 13.18 0.02 3.32 8.77 0.05 74.67 09:41:01 2 10.07 0.00 3.93 10.57 0.07 75.35 09:41:01 3 33.55 3.26 5.57 5.97 0.07 51.58 09:42:01 all 19.89 0.00 4.01 1.02 0.06 75.01 09:42:01 0 24.22 0.00 5.46 0.60 0.05 69.67 09:42:01 1 9.71 0.00 2.76 0.48 0.07 86.98 09:42:01 2 19.53 0.00 2.19 2.85 0.05 75.39 09:42:01 3 26.09 0.00 5.66 0.13 0.07 68.05 Average: all 18.85 0.39 3.57 5.15 0.06 71.98 Average: 0 16.46 0.47 4.05 6.15 0.07 72.79 Average: 1 14.32 0.01 2.76 4.17 0.05 78.70 Average: 2 17.79 0.00 2.73 6.80 0.06 72.62 Average: 3 26.84 1.06 4.76 3.48 0.06 63.79