---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12746 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 12G 8.2G 58% / 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 542 869 0 2532 3119 Swap: 1023 1 1022 ---> 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:99:01:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe99:1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:9f:92:23 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-12746) 12/11/24 _x86_64_ (4 CPU) 14:10:33 LINUX RESTART (4 CPU) 14:11:02 tps rtps wtps bread/s bwrtn/s 14:12:01 147.18 67.31 79.87 5043.21 7671.65 14:13:01 240.81 18.55 222.25 2339.11 82398.13 14:14:01 159.01 94.27 64.74 5125.68 34804.60 Average: 182.54 60.00 122.54 4164.15 41821.24 14:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1619316 3334620 2419336 59.90 53484 1817048 907572 17.84 589136 1650268 140724 14:13:01 526280 3180000 3512372 86.97 120948 2582476 1619400 31.83 937036 2243012 286360 14:14:01 955232 3228032 3083420 76.35 125964 2202340 1019108 20.03 905164 1856804 18644 Average: 1033609 3247551 3005043 74.41 100132 2200621 1182027 23.24 810445 1916695 148576 14:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:12:01 ens3 379.56 225.49 1491.64 66.94 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:13:01 ens3 536.18 361.46 8012.54 32.63 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:14:01 ens3 91.60 150.52 17.43 1077.93 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 335.57 245.96 3184.08 394.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12746) 12/11/24 _x86_64_ (4 CPU) 14:10:33 LINUX RESTART (4 CPU) 14:11:02 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.10 0.00 1.86 4.25 0.05 73.74 14:12:01 0 10.10 0.00 1.34 1.73 0.03 86.80 14:12:01 1 14.68 0.00 1.24 2.74 0.03 81.31 14:12:01 2 35.94 0.00 2.35 0.99 0.07 60.66 14:12:01 3 19.82 0.00 2.53 11.57 0.05 66.03 14:13:01 all 40.04 0.00 7.08 4.34 0.09 48.46 14:13:01 0 35.66 0.00 6.55 3.30 0.07 54.43 14:13:01 1 36.80 0.00 6.45 4.21 0.10 52.45 14:13:01 2 52.49 0.00 7.90 3.12 0.10 36.39 14:13:01 3 35.25 0.00 7.42 6.73 0.08 50.52 14:14:01 all 45.50 0.00 5.04 2.91 0.09 46.46 14:14:01 0 55.90 0.00 4.86 2.24 0.10 36.90 14:14:01 1 42.84 0.00 4.99 2.71 0.08 49.38 14:14:01 2 42.07 0.00 5.02 1.83 0.08 51.00 14:14:01 3 41.12 0.00 5.32 4.92 0.08 48.56 Average: all 35.25 0.00 4.67 3.83 0.08 56.18 Average: 0 33.90 0.00 4.26 2.43 0.07 59.35 Average: 1 31.49 0.00 4.23 3.22 0.07 60.98 Average: 2 43.51 0.00 5.10 1.98 0.08 49.32 Average: 3 32.09 0.00 5.09 7.73 0.07 55.01