---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2940 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 506 4485 0 2983 7170 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:1d:2b:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe1d:2b91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:62:39:25 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-2940) 01/10/26 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 160.14 69.42 90.72 5626.13 40564.32 15:01:01 65.77 5.36 60.41 178.95 9279.11 15:02:01 127.46 93.92 33.54 4210.10 9542.81 15:03:01 20.46 7.06 13.39 671.13 5451.94 15:04:01 35.84 28.17 7.66 1487.90 1667.71 15:05:01 20.08 2.80 17.28 85.32 4656.82 15:06:01 29.50 0.63 28.86 76.52 10004.33 Average: 65.60 29.68 35.92 1766.01 11600.29 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5880056 7425428 2287372 28.01 39492 1685108 1000604 10.86 579036 1535708 65068 15:01:01 5622976 7446376 2544452 31.15 60164 1926052 928352 10.07 565288 1774252 132568 15:02:01 5080432 7174396 3086996 37.80 73072 2174592 1183468 12.84 884868 1976144 10764 15:03:01 4002408 6297412 4165020 51.00 75580 2367520 1950028 21.16 1831900 2092576 36716 15:04:01 3813220 6280808 4354208 53.31 79744 2529452 1940808 21.06 1915084 2185404 118744 15:05:01 4594836 7334808 3572592 43.74 82064 2795380 1034828 11.23 958764 2355392 269872 15:06:01 4586952 7334104 3580476 43.84 85036 2799232 1040584 11.29 966856 2354144 10768 Average: 4797269 7041905 3370159 41.26 70736 2325334 1296953 14.07 1100257 2039089 92071 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 438.14 235.21 1313.28 68.76 0.00 0.00 0.00 0.00 15:00:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 85.27 51.84 821.63 8.13 0.00 0.00 0.00 0.00 15:01:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 150.44 145.26 1629.73 24.19 0.00 0.00 0.00 0.00 15:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 236.35 209.13 2733.93 32.09 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 86.99 68.34 265.84 17.25 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 67.79 63.72 508.14 17.87 0.00 0.00 0.00 0.00 15:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 11.51 12.26 9.16 5.94 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.95 112.40 1040.83 24.93 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2940) 01/10/26 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 19.76 0.00 3.02 5.38 1.59 70.25 15:00:02 0 8.47 0.00 1.90 5.56 1.18 82.90 15:00:02 1 14.29 0.00 2.53 1.03 1.23 80.91 15:00:02 2 31.57 0.00 4.73 6.47 2.14 55.10 15:00:02 3 24.76 0.00 2.90 8.45 1.82 62.07 15:01:01 all 21.14 0.00 1.14 1.96 0.84 74.92 15:01:01 0 12.72 0.00 0.80 4.37 0.76 81.35 15:01:01 1 1.16 0.00 0.12 0.02 0.34 98.37 15:01:01 2 33.81 0.00 1.66 0.63 1.17 62.73 15:01:01 3 36.74 0.00 2.01 2.82 1.12 57.30 15:02:01 all 17.83 0.00 1.26 5.54 1.28 74.09 15:02:01 0 14.33 0.00 1.17 6.23 1.20 77.07 15:02:01 1 17.36 0.00 1.19 5.59 1.12 74.75 15:02:01 2 18.37 0.00 1.05 5.59 1.53 73.46 15:02:01 3 21.29 0.00 1.61 4.73 1.29 71.08 15:03:01 all 60.67 0.00 2.38 0.31 5.10 31.55 15:03:01 0 63.01 0.00 2.05 0.20 4.49 30.25 15:03:01 1 60.60 0.00 2.67 0.28 5.36 31.10 15:03:01 2 62.02 0.00 2.76 0.36 5.34 29.52 15:03:01 3 57.04 0.00 2.08 0.35 5.23 35.31 15:04:01 all 59.28 0.00 2.27 1.36 4.29 32.80 15:04:01 0 68.62 0.00 1.91 1.58 3.95 23.95 15:04:01 1 51.58 0.00 2.41 1.04 4.53 40.44 15:04:01 2 66.81 0.00 2.42 1.49 4.42 24.86 15:04:01 3 50.17 0.00 2.32 1.34 4.26 41.91 15:05:01 all 60.02 0.00 1.70 0.34 4.42 33.52 15:05:01 0 56.45 0.00 1.29 0.23 4.10 37.93 15:05:01 1 63.18 0.00 1.33 0.33 4.42 30.74 15:05:01 2 53.66 0.00 2.84 0.05 4.81 38.64 15:05:01 3 66.84 0.00 1.29 0.73 4.36 26.78 15:06:01 all 21.15 0.00 0.92 1.10 0.92 75.91 15:06:01 0 33.16 0.00 1.15 0.15 0.82 64.72 15:06:01 1 42.30 0.00 1.26 0.22 1.13 55.09 15:06:01 2 0.64 0.00 0.45 0.94 1.21 96.76 15:06:01 3 8.60 0.00 0.87 3.10 0.52 86.91 Average: all 37.23 0.00 1.81 2.28 2.65 56.03 Average: 0 36.79 0.00 1.47 2.61 2.36 56.77 Average: 1 35.96 0.00 1.65 1.22 2.60 58.57 Average: 2 38.17 0.00 2.27 2.21 2.95 54.39 Average: 3 38.00 0.00 1.87 3.07 2.67 54.40