---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1999 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 12G 7.5G 62% / 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 463 184 0 3295 3197 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:e2:43:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee2:4320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:55:66:51 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-1999) 05/27/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 180.14 83.84 96.30 6561.17 40776.02 12:41:01 204.59 18.22 186.37 2557.05 82283.60 12:42:01 227.17 37.40 189.77 3901.77 63408.06 12:43:01 139.89 88.24 51.66 5839.29 2555.44 Average: 187.88 57.08 130.80 4723.54 47114.34 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1691596 3306544 2347056 58.11 41168 1736116 934204 18.36 616244 1564892 85416 12:41:01 226272 3318104 3812380 94.40 89772 3107148 1116176 21.94 606728 2936244 31560 12:42:01 420120 3270508 3618532 89.60 139780 2801892 1487476 29.24 805076 2527420 20456 12:43:01 234044 3292904 3804608 94.20 143784 3004436 941820 18.51 973808 2544560 19464 Average: 643008 3297015 3395644 84.08 103626 2662398 1119919 22.01 750464 2393279 39224 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:02 ens3 378.19 241.83 1394.24 69.19 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 ens3 570.87 289.70 12894.40 24.47 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 320.78 239.07 1675.67 20.45 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 12:43:01 ens3 106.82 178.12 21.70 1251.98 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 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 343.24 236.97 3960.31 342.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1999) 05/27/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 18.11 0.00 2.48 5.54 0.06 73.82 12:40:02 0 18.23 0.00 3.18 4.19 0.05 74.35 12:40:02 1 23.44 0.00 2.07 3.90 0.07 70.52 12:40:02 2 13.37 0.00 2.53 5.69 0.05 78.36 12:40:02 3 17.38 0.00 2.19 8.35 0.07 72.02 12:41:01 all 25.30 0.00 6.08 3.84 0.09 64.70 12:41:01 0 40.73 0.00 5.60 1.91 0.09 51.68 12:41:01 1 20.51 0.00 6.17 4.51 0.09 68.72 12:41:01 2 20.27 0.00 5.27 0.92 0.10 73.43 12:41:01 3 19.59 0.00 7.22 8.03 0.07 65.10 12:42:01 all 32.36 0.00 8.49 5.31 0.11 53.73 12:42:01 0 33.97 0.00 9.31 7.22 0.12 49.38 12:42:01 1 32.43 0.00 8.62 6.25 0.10 52.60 12:42:01 2 32.37 0.00 8.19 5.56 0.12 53.76 12:42:01 3 30.66 0.00 7.88 2.22 0.10 59.14 12:43:01 all 23.61 0.00 3.00 3.44 0.08 69.87 12:43:01 0 16.50 0.00 3.21 6.04 0.07 74.18 12:43:01 1 33.91 0.00 2.97 2.50 0.07 60.55 12:43:01 2 16.37 0.00 2.94 2.79 0.07 77.83 12:43:01 3 27.63 0.00 2.86 2.43 0.08 66.99 Average: all 24.82 0.00 5.00 4.53 0.08 65.57 Average: 0 27.28 0.00 5.31 4.84 0.08 62.48 Average: 1 27.59 0.00 4.94 4.29 0.08 63.10 Average: 2 20.57 0.00 4.72 3.75 0.08 70.87 Average: 3 23.83 0.00 5.02 5.24 0.08 65.83