---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5491 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 11G 9.0G 54% / 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 529 3865 0 3580 7147 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:45:92:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe45:92e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ef:84:09 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-5491) 07/11/26 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 93.85 23.75 70.09 814.91 5318.33 04:39:01 64.98 12.41 52.57 2249.41 10745.69 04:40:01 200.63 0.32 200.32 36.79 43567.41 04:41:01 59.91 0.05 59.86 3.07 15696.45 04:42:01 17.03 0.30 16.73 20.00 850.92 Average: 87.26 7.31 79.95 624.31 15268.29 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5641220 7335784 2526208 30.93 48736 1817324 1043156 11.32 700064 1637816 165040 04:39:01 5248752 7384212 2918676 35.74 60972 2232056 1186780 12.88 663808 2035260 271400 04:40:01 4206956 7252368 3960472 48.49 90876 3053184 1410996 15.31 899692 2757944 164840 04:41:01 4015440 7372656 4151988 50.84 99840 3316528 1092524 11.85 1358192 2452876 164 04:42:01 4021132 7377344 4146296 50.77 101976 3324516 1040904 11.29 1454948 2362516 23624 Average: 4626700 7344473 3540728 43.35 80480 2748722 1154872 12.53 1015341 2249282 125014 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 118.84 86.24 947.15 37.59 0.00 0.00 0.00 0.00 04:39:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 272.38 159.99 2979.14 16.07 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 425.65 224.26 3175.17 18.18 0.00 0.00 0.00 0.00 04:41:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 227.90 431.84 20.92 3419.16 0.00 0.00 0.00 0.00 04:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 150.46 187.42 19.90 1480.84 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 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: ens3 239.44 218.38 1430.15 997.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5491) 07/11/26 _x86_64_ (4 CPU) 04:36:18 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 18.92 0.00 1.33 3.56 2.40 73.79 04:38:01 0 19.03 0.00 1.31 7.71 2.38 69.57 04:38:01 1 32.82 0.00 1.63 1.43 2.56 61.56 04:38:01 2 13.02 0.00 1.37 0.48 2.83 82.30 04:38:01 3 10.90 0.00 1.02 4.64 1.84 81.60 04:39:01 all 18.66 0.00 1.72 2.53 2.76 74.34 04:39:01 0 19.72 0.00 1.58 6.26 3.75 68.68 04:39:01 1 9.11 0.00 1.45 2.03 2.49 84.93 04:39:01 2 42.73 0.00 3.11 0.94 3.59 49.64 04:39:01 3 2.92 0.00 0.76 0.83 1.18 94.31 04:40:01 all 13.02 0.00 4.71 6.62 4.07 71.59 04:40:01 0 10.39 0.00 4.57 3.67 3.55 77.83 04:40:01 1 23.61 0.00 5.50 2.94 4.26 63.70 04:40:01 2 10.95 0.00 3.81 5.20 4.35 75.68 04:40:01 3 7.14 0.00 4.97 14.68 4.09 69.12 04:41:01 all 27.99 0.00 1.93 1.48 5.76 62.85 04:41:01 0 16.42 0.00 1.16 0.28 4.62 77.52 04:41:01 1 55.18 0.00 3.74 1.18 6.39 33.51 04:41:01 2 17.82 0.00 1.16 0.21 5.83 74.98 04:41:01 3 22.52 0.00 1.65 4.25 6.17 65.42 04:42:01 all 16.46 0.00 0.78 0.68 1.82 80.26 04:42:01 0 10.34 0.00 0.76 0.93 1.32 86.65 04:42:01 1 3.03 0.00 0.53 0.86 1.14 94.44 04:42:01 2 40.97 0.00 1.01 0.36 2.67 54.99 04:42:01 3 11.56 0.00 0.82 0.54 2.16 84.91 Average: all 19.04 0.00 2.10 2.97 3.37 72.52 Average: 0 15.18 0.00 1.88 3.75 3.13 76.06 Average: 1 24.85 0.00 2.58 1.69 3.38 67.50 Average: 2 25.06 0.00 2.09 1.44 3.87 67.54 Average: 3 11.06 0.00 1.85 4.99 3.11 78.99