---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6132 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 7.9G 59% / 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 475 868 0 2599 3185 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:3a:ad:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe3a:ada0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:94:eb:2f 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-6132) 07/09/24 _x86_64_ (4 CPU) 12:05:32 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 145.72 64.26 81.46 4939.64 7494.87 12:08:02 346.35 28.82 317.53 3233.97 97933.00 12:09:01 130.16 74.00 56.16 6347.13 25007.15 Average: 208.23 55.54 152.70 4830.77 43799.42 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1644604 3366716 2394048 59.28 52532 1824124 863932 16.98 552828 1658380 154708 12:08:02 195504 3166064 3843148 95.16 143576 2865092 1661736 32.66 982812 2517156 12776 12:09:01 944676 3285700 3093976 76.61 149148 2302776 951592 18.71 935588 1892300 16304 Average: 928261 3272827 3110391 77.02 115085 2330664 1159087 22.78 823743 2022612 61263 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:07:01 ens3 361.31 246.87 1489.79 70.65 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:08:02 ens3 1179.60 882.65 9094.95 78.17 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 12:09:01 ens3 76.60 128.11 17.48 885.51 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 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 542.95 421.95 3566.86 343.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6132) 07/09/24 _x86_64_ (4 CPU) 12:05:32 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.35 0.00 1.88 4.39 0.06 72.33 12:07:01 0 14.31 0.00 1.63 5.99 0.05 78.01 12:07:01 1 21.48 0.00 1.95 7.89 0.05 68.63 12:07:01 2 39.45 0.00 2.50 1.21 0.10 56.74 12:07:01 3 10.25 0.00 1.46 2.49 0.05 85.75 12:08:02 all 23.59 0.00 7.40 6.78 0.09 62.14 12:08:02 0 21.39 0.00 7.50 5.94 0.08 65.09 12:08:02 1 33.70 0.00 8.08 10.27 0.10 47.85 12:08:02 2 18.04 0.00 6.87 7.63 0.08 67.38 12:08:02 3 21.25 0.00 7.15 3.29 0.08 68.23 12:09:01 all 58.34 0.00 5.83 2.27 0.10 33.46 12:09:01 0 55.32 0.00 5.83 1.98 0.09 36.79 12:09:01 1 70.83 0.00 5.68 1.33 0.10 22.05 12:09:01 2 52.95 0.00 6.25 3.11 0.10 37.59 12:09:01 3 54.30 0.00 5.57 2.67 0.09 37.38 Average: all 34.35 0.00 5.04 4.49 0.08 56.04 Average: 0 30.28 0.00 4.99 4.65 0.07 60.02 Average: 1 41.93 0.00 5.24 6.51 0.09 46.23 Average: 2 36.76 0.00 5.21 3.99 0.10 53.95 Average: 3 28.47 0.00 4.72 2.81 0.07 63.92