---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6978 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 9.2G 11G 48% / 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 497 5081 0 2396 7197 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:4d:f8:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe4d:f886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:a0:75:ad 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-6978) 07/29/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 159.36 69.29 90.07 5618.53 40036.68 14:35:01 57.96 0.12 57.85 21.46 9208.00 14:36:01 153.97 104.21 49.76 4110.61 12234.02 14:37:01 19.66 2.10 17.56 148.75 1411.93 Average: 97.74 43.93 53.81 2474.78 15721.50 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5891796 7417652 2275632 27.86 37788 1668036 954228 10.35 580932 1525456 61908 14:35:01 5505920 7356516 2661508 32.59 57744 1955904 1004580 10.90 656532 1800384 172508 14:36:01 5168604 7333540 2998824 36.72 67380 2253044 1017640 11.04 756376 2020680 21636 14:37:01 5253292 7419348 2914136 35.68 69860 2251252 919124 9.97 678432 2013216 10672 Average: 5454903 7381764 2712525 33.21 58193 2032059 973893 10.57 668068 1839934 66681 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 459.74 252.82 1127.39 67.23 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 74.31 64.68 778.77 6.89 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 145.88 119.42 1437.10 17.54 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 12.78 13.41 10.77 7.27 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 173.16 112.58 838.52 24.73 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6978) 07/29/26 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.04 0.00 2.84 5.03 0.95 72.13 14:34:01 0 9.64 0.00 1.91 7.04 0.78 80.63 14:34:01 1 14.85 0.00 2.02 2.61 0.74 79.78 14:34:01 2 14.22 0.00 5.05 6.97 1.07 72.70 14:34:01 3 37.53 0.00 2.39 3.51 1.22 55.36 14:35:01 all 20.14 0.00 1.13 1.75 0.57 76.42 14:35:01 0 3.26 0.00 0.37 1.86 0.25 94.27 14:35:01 1 40.95 0.00 2.42 0.30 1.10 55.23 14:35:01 2 14.15 0.00 1.24 4.68 0.45 79.49 14:35:01 3 22.21 0.00 0.50 0.15 0.48 76.66 14:36:01 all 28.06 0.00 2.37 5.13 1.52 62.93 14:36:01 0 19.90 0.00 2.40 5.51 1.38 70.82 14:36:01 1 39.06 0.00 2.38 2.58 1.68 54.29 14:36:01 2 29.35 0.00 2.75 6.68 1.63 59.59 14:36:01 3 23.96 0.00 1.94 5.76 1.37 66.97 14:37:01 all 20.50 0.00 1.07 0.73 0.60 77.10 14:37:01 0 4.95 0.00 0.73 2.00 0.20 92.12 14:37:01 1 24.79 0.00 1.30 0.47 0.68 72.76 14:37:01 2 12.73 0.00 1.28 0.03 0.57 85.39 14:37:01 3 39.52 0.00 1.00 0.42 0.95 58.11 Average: all 21.93 0.00 1.85 3.16 0.91 72.14 Average: 0 9.44 0.00 1.35 4.10 0.65 84.45 Average: 1 29.92 0.00 2.03 1.49 1.05 65.51 Average: 2 17.62 0.00 2.58 4.59 0.93 74.29 Average: 3 30.80 0.00 1.46 2.45 1.01 64.28