---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7433 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 11G 8.7G 55% / 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 454 848 0 2641 3206 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:53:f6:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe53:f6a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:12:fe:a1 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-7433) 10/12/24 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 185.47 83.19 102.28 6518.65 42045.14 02:46:01 201.20 12.62 188.58 2279.61 23250.30 02:47:01 408.37 0.02 408.35 0.13 26769.94 02:48:01 112.51 30.91 81.61 836.65 46077.84 Average: 226.99 31.76 195.23 2409.24 34583.50 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1696104 3391220 2342548 58.00 52672 1797948 855308 16.81 532304 1631668 142956 02:46:01 1006500 3269884 3032152 75.08 71736 2322808 1258820 24.74 767096 2031660 55620 02:47:01 331768 3327196 3706884 91.79 108440 2980804 1161644 22.83 746532 2677556 268520 02:48:01 899044 3301500 3139608 77.74 132376 2383560 931484 18.31 751344 2127660 17304 Average: 983354 3322450 3055298 75.65 91306 2371280 1051814 20.68 699319 2117136 121100 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:45:02 ens3 375.87 233.64 1447.76 68.26 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 02:46:01 ens3 575.22 273.72 3620.42 24.81 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 304.02 258.34 2087.73 23.73 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 753.43 514.96 5158.19 38.23 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 501.84 320.37 3076.34 38.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7433) 10/12/24 _x86_64_ (4 CPU) 02:43:39 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 19.29 0.00 2.50 4.80 0.07 73.33 02:45:02 0 31.67 0.00 2.79 2.34 0.07 63.14 02:45:02 1 22.26 0.00 2.54 1.96 0.05 73.19 02:45:02 2 13.25 0.00 1.69 8.32 0.07 76.68 02:45:02 3 9.93 0.00 2.96 6.62 0.08 80.40 02:46:01 all 12.92 0.00 2.41 5.70 0.07 78.90 02:46:01 0 9.03 0.00 1.71 6.42 0.07 82.77 02:46:01 1 13.97 0.00 2.72 3.55 0.09 79.68 02:46:01 2 5.53 0.00 2.59 10.75 0.09 81.04 02:46:01 3 23.12 0.00 2.65 2.09 0.07 72.07 02:47:01 all 8.17 0.00 4.40 12.72 0.11 74.60 02:47:01 0 9.59 0.00 4.94 14.89 0.10 70.48 02:47:01 1 6.08 0.00 2.96 11.81 0.07 79.09 02:47:01 2 10.27 0.00 3.15 6.19 0.13 80.26 02:47:01 3 6.72 0.00 6.58 18.00 0.10 68.60 02:48:01 all 11.21 0.00 2.83 2.34 0.06 83.56 02:48:01 0 11.84 0.00 3.11 1.27 0.03 83.75 02:48:01 1 9.71 0.00 2.50 1.94 0.10 85.75 02:48:01 2 5.77 0.00 3.83 4.67 0.07 85.67 02:48:01 3 17.50 0.00 1.88 1.46 0.05 79.12 Average: all 12.91 0.00 3.04 6.38 0.08 77.59 Average: 0 15.57 0.00 3.14 6.22 0.07 75.01 Average: 1 13.03 0.00 2.68 4.81 0.08 79.41 Average: 2 8.72 0.00 2.81 7.47 0.09 80.91 Average: 3 14.30 0.00 3.52 7.04 0.08 75.07