---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-679 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 9.3G 10G 49% / 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 496 4908 0 2571 7182 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:3b:17:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe3b:1761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:3a:f1:b6 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-679) 08/10/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 148.65 68.94 79.71 5601.87 39265.46 21:50:01 56.09 0.30 55.79 31.86 7148.41 21:51:01 193.50 112.70 80.80 4560.57 18317.48 21:52:01 25.65 0.97 24.68 80.39 4305.15 Average: 105.97 45.73 60.25 2568.80 17260.04 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5903108 7389584 2264320 27.72 34092 1634924 1017244 11.04 605168 1493104 37836 21:50:01 5663776 7385752 2503652 30.65 54252 1837152 1001684 10.87 620384 1691600 123640 21:51:01 5026584 7346164 3140844 38.46 87320 2371080 1010572 10.97 784812 2099448 97336 21:52:01 5014144 7340360 3153284 38.61 90616 2374380 1003404 10.89 799736 2097672 8812 Average: 5401903 7365465 2765525 33.86 66570 2054384 1008226 10.94 702525 1845456 66906 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 270.96 183.41 974.06 62.44 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 57.87 44.83 750.29 5.98 0.00 0.00 0.00 0.00 21:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 160.92 113.40 796.67 13.13 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.71 12.78 9.21 6.13 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 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 125.37 88.61 632.57 21.92 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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-679) 08/10/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 15.35 0.00 2.78 5.30 1.59 74.98 21:49:01 0 25.78 0.00 2.65 4.64 1.65 65.28 21:49:01 1 7.52 0.00 1.76 2.98 1.50 86.24 21:49:01 2 12.51 0.00 2.00 4.82 1.67 79.00 21:49:01 3 15.57 0.00 4.71 8.75 1.55 69.42 21:50:01 all 19.51 0.00 1.18 2.46 0.96 75.90 21:50:01 0 10.33 0.00 0.67 0.03 0.40 88.57 21:50:01 1 11.27 0.00 0.58 0.13 1.01 87.00 21:50:01 2 34.60 0.00 1.97 2.74 1.55 59.15 21:50:01 3 21.92 0.00 1.50 6.93 0.88 68.76 21:51:01 all 33.36 0.00 5.42 7.94 3.74 49.54 21:51:01 0 25.31 0.00 4.82 6.31 3.57 60.00 21:51:01 1 32.42 0.00 5.86 7.16 3.90 50.66 21:51:01 2 35.01 0.00 5.63 10.04 3.45 45.87 21:51:01 3 40.65 0.00 5.41 8.26 4.02 41.65 21:52:01 all 20.48 0.00 0.99 1.11 0.94 76.48 21:52:01 0 3.62 0.00 0.60 3.39 0.47 91.92 21:52:01 1 29.03 0.00 0.93 0.57 1.13 68.34 21:52:01 2 25.72 0.00 1.11 0.28 1.03 71.85 21:52:01 3 23.50 0.00 1.31 0.20 1.15 73.84 Average: all 22.18 0.00 2.60 4.20 1.81 69.21 Average: 0 16.28 0.00 2.19 3.60 1.52 76.42 Average: 1 20.06 0.00 2.29 2.71 1.89 73.06 Average: 2 26.97 0.00 2.68 4.47 1.93 63.95 Average: 3 25.43 0.00 3.24 6.03 1.90 63.39