---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8217 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 13G 7.2G 63% / 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: 7975 530 1805 0 5639 7146 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:0a:ea:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0a:eaee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:e6:6f:4b 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-8217) 03/06/26 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:03 155.92 69.18 86.73 5596.53 39903.22 09:29:01 63.95 4.71 59.25 860.40 8861.51 09:30:01 237.13 8.67 228.46 1448.96 112464.99 09:31:01 116.25 0.95 115.30 26.80 41634.39 09:32:01 20.75 0.40 20.35 32.79 1371.77 Average: 119.17 16.86 102.31 1597.88 41061.85 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:03 5881604 7401396 2285816 27.99 38036 1662024 991272 10.76 596456 1519064 62616 09:29:01 5596392 7399904 2571028 31.48 58260 1909544 950800 10.32 621780 1746712 118120 09:30:01 2518368 7363816 5649052 69.17 116416 4731496 1203604 13.06 795560 4453436 395956 09:31:01 1898120 7355068 6269300 76.76 146440 5240756 1036196 11.24 1054572 4737836 992 09:32:01 1899028 7365200 6268392 76.75 148224 5247412 1019256 11.06 1052760 4738776 10376 Average: 3558702 7377077 4608718 56.43 101475 3758246 1040226 11.29 824226 3439165 117612 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:03 ens3 344.83 200.03 1088.39 63.69 0.00 0.00 0.00 0.00 09:28:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 61.13 51.16 676.79 7.93 0.00 0.00 0.00 0.00 09:29:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 679.10 391.28 15117.16 31.56 0.00 0.00 0.00 0.00 09:30:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 198.18 153.64 899.36 14.18 0.00 0.00 0.00 0.00 09:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 16.16 13.56 15.55 6.18 0.00 0.00 0.00 0.00 09:32:01 lo 0.73 0.73 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 Average: ens3 261.21 162.68 3578.88 24.82 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8217) 03/06/26 _x86_64_ (4 CPU) 09:26:42 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:03 all 19.68 0.00 2.76 4.63 1.45 71.49 09:28:03 0 14.85 0.00 2.21 4.16 1.40 77.37 09:28:03 1 17.06 0.00 1.66 3.24 1.48 76.56 09:28:03 2 28.45 0.00 1.98 1.03 1.38 67.14 09:28:03 3 18.36 0.00 5.21 10.06 1.50 64.87 09:29:01 all 20.51 0.00 1.39 1.82 1.01 75.27 09:29:01 0 3.69 0.00 0.57 0.14 0.43 95.17 09:29:01 1 15.84 0.00 1.34 6.05 0.95 75.83 09:29:01 2 19.38 0.00 1.27 0.10 0.76 78.49 09:29:01 3 43.02 0.00 2.39 1.00 1.92 51.67 09:30:01 all 26.58 0.00 12.76 4.73 2.60 53.33 09:30:01 0 25.44 0.00 12.43 6.61 2.88 52.64 09:30:01 1 26.76 0.00 13.14 4.08 2.37 53.64 09:30:01 2 28.82 0.00 13.13 1.41 2.51 54.13 09:30:01 3 25.26 0.00 12.31 6.86 2.64 52.93 09:31:01 all 35.84 0.00 7.18 2.63 2.12 52.22 09:31:01 0 34.41 0.00 7.09 4.04 2.11 52.36 09:31:01 1 34.28 0.00 7.45 1.84 2.16 54.27 09:31:01 2 37.27 0.00 7.14 2.32 2.07 51.19 09:31:01 3 37.43 0.00 7.06 2.34 2.15 51.02 09:32:01 all 20.46 0.00 0.99 0.60 0.86 77.08 09:32:01 0 15.68 0.00 0.83 0.05 0.68 82.75 09:32:01 1 9.78 0.00 0.97 1.63 0.53 87.09 09:32:01 2 29.58 0.00 1.10 0.07 0.90 68.35 09:32:01 3 26.78 0.00 1.08 0.66 1.33 70.16 Average: all 24.62 0.00 5.02 2.88 1.61 65.87 Average: 0 18.88 0.00 4.62 3.00 1.50 72.00 Average: 1 20.74 0.00 4.90 3.35 1.50 69.51 Average: 2 28.76 0.00 4.94 0.99 1.53 63.78 Average: 3 30.09 0.00 5.60 4.19 1.91 58.21