---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9178 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 9.4G 9.9G 49% / 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 453 831 0 2658 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:12:47:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe12:47bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:85:48:c1 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 inet6 fe80::42:a8ff:fe85:48c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9178) 10/31/24 _x86_64_ (4 CPU) 05:10:41 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 194.38 83.95 110.43 6597.03 42298.17 05:13:01 221.11 12.63 208.48 2252.98 28014.93 05:14:01 158.02 0.67 157.36 49.86 8405.40 Average: 191.17 32.42 158.76 2966.59 26239.60 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1661780 3359836 2376872 58.85 52616 1801376 867132 17.05 564560 1635092 133716 05:13:01 891284 3254992 3147368 77.93 75208 2417236 1261028 24.79 832488 2078168 8240 05:14:01 867968 3304640 3170684 78.51 93372 2469256 915984 18.01 836476 2094448 17440 Average: 1140344 3306489 2898308 71.76 73732 2229289 1014715 19.95 744508 1935903 53132 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 368.76 232.66 1395.43 67.89 0.00 0.00 0.00 0.00 05:13:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:13:01 docker0 229.36 361.26 12.15 1939.85 0.00 0.00 0.00 0.00 05:13:01 veth351f3e9 143.82 238.72 9.67 1387.54 0.00 0.00 0.00 0.11 05:13:01 ens3 471.03 305.38 2610.67 26.63 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:14:01 docker0 7.98 8.73 0.88 45.32 0.00 0.00 0.00 0.00 05:14:01 ens3 32.98 33.01 59.87 17.74 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 79.12 123.34 4.34 661.80 0.00 0.00 0.00 0.00 Average: ens3 290.93 190.36 1355.39 37.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9178) 10/31/24 _x86_64_ (4 CPU) 05:10:41 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 19.26 0.00 2.39 5.65 0.07 72.62 05:12:01 0 31.53 0.00 3.13 10.15 0.10 55.08 05:12:01 1 9.86 0.00 1.65 2.61 0.05 85.82 05:12:01 2 22.50 0.00 2.29 2.32 0.08 72.80 05:12:01 3 13.26 0.00 2.52 7.53 0.05 76.64 05:13:01 all 14.17 0.00 2.80 6.09 0.08 76.86 05:13:01 0 9.35 0.00 3.79 18.49 0.10 68.28 05:13:01 1 15.02 0.00 2.34 1.38 0.05 81.22 05:13:01 2 9.75 0.00 2.63 3.29 0.10 84.23 05:13:01 3 22.59 0.00 2.47 1.28 0.07 73.60 05:14:01 all 16.74 0.00 2.55 4.91 0.07 75.74 05:14:01 0 40.95 0.00 3.22 6.25 0.08 49.49 05:14:01 1 11.41 0.00 2.91 4.33 0.05 81.30 05:14:01 2 5.95 0.00 1.91 5.11 0.05 86.97 05:14:01 3 8.55 0.00 2.11 3.94 0.07 85.33 Average: all 16.73 0.00 2.58 5.55 0.07 75.07 Average: 0 27.29 0.00 3.38 11.62 0.09 57.61 Average: 1 12.10 0.00 2.30 2.77 0.05 82.79 Average: 2 12.74 0.00 2.28 3.58 0.08 81.33 Average: 3 14.79 0.00 2.37 4.25 0.06 78.53