---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11298 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 480 838 0 2624 3180 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:62:e6:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe62:e6ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:c7:67:cd 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-11298) 11/25/24 _x86_64_ (4 CPU) 21:40:11 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 109.75 32.28 77.47 2217.23 14457.19 21:43:01 271.40 100.70 170.70 4606.99 45063.34 21:44:01 109.55 75.04 34.51 3724.58 21517.75 21:45:01 53.86 30.83 23.03 1852.09 2171.24 Average: 136.17 59.72 76.45 3100.54 20807.43 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1222080 3288264 2816572 69.74 59636 2150844 925716 18.20 648628 1964556 267944 21:43:01 626892 3123220 3411760 84.48 102712 2504384 1475244 29.00 1128812 2018060 200212 21:44:01 896272 3189252 3142380 77.81 115644 2298240 1021544 20.08 1219920 1669452 31852 21:45:01 895488 3268452 3143164 77.83 118072 2375548 910080 17.89 1177596 1711800 13944 Average: 910183 3217297 3128469 77.46 99016 2332254 1083146 21.29 1043739 1840967 128488 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 187.87 134.18 1312.19 13.71 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 ens3 497.87 396.14 1826.22 35.42 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 21:44:01 ens3 148.69 78.25 1028.15 9.13 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 ens3 54.16 44.51 171.21 27.05 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 3.78 3.78 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 222.20 163.32 1084.60 21.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11298) 11/25/24 _x86_64_ (4 CPU) 21:40:11 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.72 0.57 1.86 2.86 0.06 74.93 21:42:01 0 29.58 0.00 2.75 1.07 0.07 66.53 21:42:01 1 6.48 0.00 1.07 7.24 0.03 85.18 21:42:01 2 8.90 1.76 1.31 1.24 0.08 86.69 21:42:01 3 33.85 0.50 2.30 1.89 0.07 61.39 21:43:01 all 41.23 0.31 5.20 10.56 0.11 42.59 21:43:01 0 41.27 0.00 4.92 8.73 0.12 44.96 21:43:01 1 40.07 0.00 5.06 10.60 0.10 44.16 21:43:01 2 41.02 0.00 5.76 12.60 0.12 40.50 21:43:01 3 42.55 1.24 5.08 10.29 0.12 40.72 21:44:01 all 47.59 0.00 6.53 2.00 0.10 43.78 21:44:01 0 46.13 0.00 6.11 1.38 0.10 46.28 21:44:01 1 49.80 0.00 6.87 1.72 0.08 41.53 21:44:01 2 49.67 0.00 6.60 3.35 0.10 40.27 21:44:01 3 44.80 0.00 6.54 1.56 0.08 47.03 21:45:01 all 19.76 0.00 0.94 1.28 0.05 77.97 21:45:01 0 33.78 0.00 1.08 1.38 0.05 63.70 21:45:01 1 24.49 0.00 0.93 2.98 0.07 71.52 21:45:01 2 9.98 0.00 0.95 0.40 0.05 88.62 21:45:01 3 10.90 0.00 0.79 0.38 0.05 87.88 Average: all 32.02 0.22 3.62 4.17 0.08 59.89 Average: 0 37.66 0.00 3.71 3.14 0.08 55.41 Average: 1 30.14 0.00 3.47 5.64 0.07 60.67 Average: 2 27.35 0.44 3.65 4.40 0.09 64.07 Average: 3 32.92 0.43 3.66 3.51 0.08 59.41