---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2056 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 9.2G 11G 48% / 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 479 1082 0 2381 3196 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:e8:53:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fee8:53bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:fe:9c:aa 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-2056) 03/08/25 _x86_64_ (4 CPU) 08:22:39 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 171.14 68.74 102.40 5574.00 42050.74 08:25:01 118.76 14.66 104.10 2317.48 20259.29 Average: 144.95 41.70 103.25 3945.74 31155.02 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1671000 3358084 2367660 58.62 52256 1789992 871496 17.13 545188 1644464 160232 08:25:01 1126676 3287716 2911984 72.10 65048 2232080 923284 18.15 731916 1961976 17040 Average: 1398838 3322900 2639822 65.36 58652 2011036 897390 17.64 638552 1803220 88636 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:24:01 ens3 356.69 233.44 1487.11 66.65 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 08:25:01 ens3 275.07 169.14 1748.04 34.00 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 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 315.88 201.29 1617.57 50.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2056) 03/08/25 _x86_64_ (4 CPU) 08:22:39 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.49 0.00 2.32 5.06 0.06 73.08 08:24:01 0 13.09 0.00 1.42 2.00 0.03 83.46 08:24:01 1 46.57 0.00 4.68 4.36 0.08 44.31 08:24:01 2 7.41 0.00 1.36 5.03 0.08 86.13 08:24:01 3 11.05 0.00 1.85 8.87 0.05 78.19 08:25:01 all 18.20 0.00 2.46 2.71 0.06 76.57 08:25:01 0 22.32 0.00 2.13 1.26 0.05 74.24 08:25:01 1 10.62 0.00 2.52 0.52 0.05 86.28 08:25:01 2 29.26 0.00 2.69 4.85 0.07 63.14 08:25:01 3 10.59 0.00 2.46 4.21 0.07 82.67 Average: all 18.85 0.00 2.39 3.88 0.06 74.82 Average: 0 17.69 0.00 1.77 1.63 0.04 78.87 Average: 1 28.57 0.00 3.60 2.43 0.07 65.33 Average: 2 18.28 0.00 2.02 4.94 0.07 74.68 Average: 3 10.82 0.00 2.16 6.53 0.06 80.43