---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4720 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 9.1G 53% / 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 580 3865 0 3529 7096 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:f8:57:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fef8:577f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:b0:7b:96 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-4720) 07/01/26 _x86_64_ (4 CPU) 10:47:39 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 157.97 69.21 88.77 5581.87 40823.48 10:50:01 61.80 1.63 60.18 338.79 9775.29 10:51:01 100.85 10.86 89.99 1911.84 22285.39 10:52:01 151.83 0.00 151.83 0.00 32571.54 10:53:01 27.38 0.80 26.58 29.07 1962.00 Average: 100.10 16.55 83.55 1576.46 21523.77 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 5816712 7385440 2350716 28.78 39432 1708284 1002336 10.88 615232 1564620 81588 10:50:01 5584872 7450512 2582556 31.62 59832 1966792 1015128 11.01 551852 1822548 143700 10:51:01 4764936 7332436 3402492 41.66 78948 2609052 1316804 14.29 778476 2345784 155388 10:52:01 4033768 7322512 4133660 50.61 101464 3232052 1202968 13.05 1213276 2565704 1724 10:53:01 3963652 7265928 4203776 51.47 104884 3240828 1106548 12.01 1677160 2171560 816 Average: 4832788 7351366 3334640 40.83 76912 2551402 1128757 12.25 967199 2094043 76643 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 ens3 447.13 236.64 1487.32 66.88 0.00 0.00 0.00 0.00 10:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 48.97 38.40 412.83 5.25 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 449.31 166.70 2733.95 19.02 0.00 0.00 0.00 0.00 10:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 173.26 97.27 937.57 10.37 0.00 0.00 0.00 0.00 10:53:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 149.23 245.32 26.66 1793.14 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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 254.28 157.26 1122.17 380.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4720) 07/01/26 _x86_64_ (4 CPU) 10:47:39 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 20.37 0.00 2.77 5.64 2.28 68.93 10:49:02 0 21.73 0.00 4.53 8.18 2.06 63.50 10:49:02 1 15.73 0.00 2.39 6.31 2.49 73.07 10:49:02 2 27.61 0.00 2.77 4.99 2.65 61.98 10:49:02 3 16.38 0.00 1.46 3.09 1.91 77.16 10:50:01 all 20.27 0.00 1.35 1.96 1.22 75.21 10:50:01 0 20.29 0.00 1.01 0.19 0.93 77.59 10:50:01 1 5.42 0.00 0.99 7.06 1.03 85.50 10:50:01 2 24.98 0.00 1.70 0.20 1.65 71.47 10:50:01 3 30.43 0.00 1.69 0.41 1.27 66.20 10:51:01 all 17.30 0.00 4.34 2.89 2.28 73.19 10:51:01 0 16.42 0.00 4.65 1.51 2.04 75.37 10:51:01 1 9.75 0.00 2.77 3.37 1.83 82.28 10:51:01 2 13.96 0.00 3.97 1.28 2.89 77.91 10:51:01 3 29.12 0.00 5.98 5.39 2.34 57.16 10:52:01 all 16.49 0.00 4.67 3.45 1.71 73.68 10:52:01 0 13.26 0.00 4.80 0.81 1.68 79.46 10:52:01 1 7.60 0.00 2.61 0.79 1.20 87.80 10:52:01 2 29.00 0.00 8.76 8.48 2.63 51.13 10:52:01 3 16.14 0.00 2.48 3.73 1.33 76.31 10:53:01 all 22.08 0.00 1.50 0.91 1.75 73.76 10:53:01 0 18.44 0.00 1.36 0.60 1.53 78.07 10:53:01 1 38.94 0.00 2.18 1.98 2.09 54.81 10:53:01 2 17.44 0.00 1.39 0.61 1.99 78.56 10:53:01 3 13.49 0.00 1.08 0.43 1.38 83.62 Average: all 19.30 0.00 2.93 2.97 1.85 72.95 Average: 0 18.02 0.00 3.28 2.26 1.65 74.79 Average: 1 15.50 0.00 2.19 3.89 1.73 76.69 Average: 2 22.60 0.00 3.73 3.12 2.37 68.19 Average: 3 21.08 0.00 2.54 2.62 1.65 72.11