---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11883 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 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 528 3803 0 3644 7149 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:15:47:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe15:4734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:5d:02:eb 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:f0ff:fe5d:2eb/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-11883) 09/12/26 _x86_64_ (4 CPU) 11:52:13 LINUX RESTART (4 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 82.94 8.98 73.95 241.43 10373.87 11:55:01 75.19 31.26 43.93 2132.71 13007.97 11:56:01 110.05 8.75 101.30 660.42 57171.40 11:57:01 2.73 0.03 2.70 0.67 39.99 11:58:01 16.31 0.28 16.03 16.26 430.59 Average: 57.44 9.86 47.58 610.30 16204.77 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 5511544 7445792 2655884 32.52 60376 2033536 919348 9.98 563600 1881112 237208 11:55:01 4465044 6733532 3702384 45.33 69344 2349740 1524820 16.55 1340008 2130820 142976 11:56:01 2710788 6119156 5456640 66.81 103492 3368880 2648576 28.74 2069316 3038712 576 11:57:01 2557868 5969716 5609560 68.68 103604 3369116 2805724 30.44 2234184 3022352 288 11:58:01 3915612 7327028 4251816 52.06 104524 3372316 1060532 11.51 904240 3009200 10240 Average: 3832171 6719045 4335257 53.08 88268 2898718 1791800 19.44 1422270 2616439 78258 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:54:01 ens3 99.53 91.97 1556.90 14.01 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:55:01 ens3 229.26 231.86 4001.83 35.83 0.00 0.00 0.00 0.00 11:56:01 docker0 0.20 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:56:01 lo 2.52 2.52 0.32 0.32 0.00 0.00 0.00 0.00 11:56:01 vethb2c8b4a 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:56:01 ens3 685.40 597.48 8042.30 43.39 0.00 0.00 0.00 0.00 11:57:01 docker0 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 11:57:01 lo 0.55 0.55 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 vethb2c8b4a 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 1.78 1.43 0.50 0.67 0.00 0.00 0.00 0.00 11:58:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 lo 1180.97 1180.97 412.06 412.06 0.00 0.00 0.00 0.00 11:58:01 ens3 11.38 10.26 5.66 4.50 0.00 0.00 0.00 0.00 Average: docker0 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 237.25 237.25 82.53 82.53 0.00 0.00 0.00 0.00 Average: ens3 205.47 186.60 2721.44 19.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11883) 09/12/26 _x86_64_ (4 CPU) 11:52:13 LINUX RESTART (4 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 20.17 0.00 1.36 2.25 0.05 76.16 11:54:01 0 5.00 0.00 0.33 0.10 0.02 94.55 11:54:01 1 37.56 0.00 2.04 0.62 0.05 59.74 11:54:01 2 1.93 0.00 0.92 7.52 0.07 89.56 11:54:01 3 36.09 0.00 2.16 0.79 0.07 60.90 11:55:01 all 25.94 0.00 1.26 1.58 0.08 71.14 11:55:01 0 24.49 0.00 1.46 0.82 0.07 73.16 11:55:01 1 25.88 0.00 1.04 1.05 0.08 71.94 11:55:01 2 25.14 0.00 1.76 3.55 0.10 69.45 11:55:01 3 28.23 0.00 0.80 0.88 0.07 70.02 11:56:01 all 30.43 0.00 5.20 1.78 0.10 62.49 11:56:01 0 25.28 0.00 5.90 1.98 0.12 66.72 11:56:01 1 31.26 0.00 5.25 3.35 0.08 60.06 11:56:01 2 32.56 0.00 5.30 1.49 0.10 60.55 11:56:01 3 32.68 0.00 4.32 0.29 0.10 62.60 11:57:01 all 4.92 0.00 0.24 0.04 0.06 94.74 11:57:01 0 9.12 0.00 0.58 0.00 0.07 90.24 11:57:01 1 3.56 0.00 0.08 0.00 0.05 96.31 11:57:01 2 2.96 0.00 0.15 0.00 0.07 96.82 11:57:01 3 4.08 0.00 0.17 0.15 0.07 95.54 11:58:01 all 56.64 0.00 4.03 0.36 0.12 38.85 11:58:01 0 55.41 0.00 3.77 0.10 0.12 40.60 11:58:01 1 57.70 0.00 3.93 0.53 0.14 37.70 11:58:01 2 52.01 0.00 4.26 0.58 0.12 43.03 11:58:01 3 61.43 0.00 4.14 0.22 0.14 34.07 Average: all 27.52 0.00 2.41 1.20 0.08 68.78 Average: 0 23.77 0.00 2.40 0.60 0.08 73.16 Average: 1 31.12 0.00 2.45 1.10 0.08 65.24 Average: 2 22.79 0.00 2.46 2.64 0.09 72.02 Average: 3 32.39 0.00 2.30 0.47 0.09 64.75