---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-961 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 9.2G 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: 3943 467 1081 0 2395 3211 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:be:3f:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:febe:3f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:33:92:71 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-961) 07/27/24 _x86_64_ (4 CPU) 13:33:41 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 194.58 84.02 110.56 6605.43 42667.97 13:36:01 90.40 29.18 61.22 1625.73 10695.82 13:37:01 9.27 0.03 9.23 3.20 453.39 13:38:01 35.96 10.86 25.10 740.01 3709.25 Average: 82.55 31.02 51.53 2243.59 14381.61 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1663548 3366484 2375104 58.81 53340 1803336 866320 17.03 554052 1637052 124628 13:36:01 1305000 3203624 2733652 67.69 60940 1984516 1032484 20.30 734556 1802900 4584 13:37:01 1286704 3192148 2751948 68.14 62716 1988784 1041452 20.47 747216 1806488 1132 13:38:01 328312 2366444 3710340 91.87 65660 2114544 1835080 36.07 1608168 1892100 7016 Average: 1145891 3032175 2892761 71.63 60664 1972795 1193834 23.47 910998 1784635 34340 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 ens3 412.80 257.69 1470.19 69.25 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 ens3 130.46 126.56 856.06 22.76 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 55.96 80.75 62.05 12.92 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.82 0.82 0.14 0.14 0.00 0.00 0.00 0.00 13:38:01 ens3 250.56 298.73 1693.96 42.40 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 212.44 190.93 1020.56 36.83 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-961) 07/27/24 _x86_64_ (4 CPU) 13:33:41 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.92 0.00 2.70 5.72 0.07 71.60 13:35:01 0 18.62 0.00 2.78 2.76 0.07 75.77 13:35:01 1 20.89 0.00 2.92 4.81 0.07 71.31 13:35:01 2 9.42 0.00 1.77 10.30 0.10 78.41 13:35:01 3 30.77 0.00 3.37 4.97 0.07 60.82 13:36:01 all 16.18 0.00 1.05 1.79 0.05 80.93 13:36:01 0 15.66 0.00 1.55 4.47 0.05 78.27 13:36:01 1 17.88 0.00 1.10 2.04 0.03 78.95 13:36:01 2 10.91 0.00 0.50 0.52 0.07 88.01 13:36:01 3 20.29 0.00 1.02 0.12 0.05 78.52 13:37:01 all 4.15 0.00 0.24 0.03 0.04 95.54 13:37:01 0 2.28 0.00 0.05 0.12 0.02 97.53 13:37:01 1 2.09 0.00 0.15 0.02 0.03 97.71 13:37:01 2 5.69 0.00 0.17 0.00 0.03 94.11 13:37:01 3 6.52 0.00 0.64 0.02 0.05 92.78 13:38:01 all 25.38 0.00 0.99 0.29 0.06 73.29 13:38:01 0 26.00 0.00 0.70 0.10 0.05 73.14 13:38:01 1 22.81 0.00 0.64 0.15 0.05 76.35 13:38:01 2 28.07 0.00 1.11 0.61 0.07 70.14 13:38:01 3 24.61 0.00 1.49 0.27 0.07 73.57 Average: all 16.41 0.00 1.25 1.95 0.05 80.34 Average: 0 15.63 0.00 1.27 1.86 0.05 81.19 Average: 1 15.91 0.00 1.20 1.75 0.05 81.09 Average: 2 13.56 0.00 0.89 2.86 0.07 82.63 Average: 3 20.55 0.00 1.63 1.34 0.06 76.43