---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4752 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 8.5G 56% / 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 512 3307 0 4156 7164 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:c1:26:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec1:26eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:14:c0:47 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-4752) 07/03/25 _x86_64_ (4 CPU) 16:54:37 LINUX RESTART (4 CPU) 16:55:01 tps rtps wtps bread/s bwrtn/s 16:56:01 143.29 65.31 77.97 5148.55 39551.77 16:57:01 61.53 0.17 61.37 28.67 9258.93 16:58:01 169.06 13.08 155.98 2253.92 68310.56 16:59:01 43.54 0.25 43.29 10.66 17138.48 17:00:01 21.28 0.40 20.88 32.79 1417.50 Average: 87.75 15.84 71.90 1495.11 27137.83 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 5877084 7402624 2290336 28.04 37896 1667968 1010464 10.96 598668 1522920 65576 16:57:01 5595076 7364972 2572344 31.50 56608 1880076 1020228 11.07 648464 1726728 112028 16:58:01 3617752 7234400 4549668 55.71 107984 3556984 1628360 17.67 1063880 3132468 114264 16:59:01 3431368 7369048 4736052 57.99 110540 3863676 1019392 11.06 958972 3414544 1284 17:00:01 3419144 7365932 4748276 58.14 112536 3869872 1037592 11.26 969860 3415328 9536 Average: 4388085 7347395 3779335 46.27 85113 2967715 1143207 12.40 847969 2642398 60538 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 400.53 231.07 1113.64 68.25 0.00 0.00 0.00 0.00 16:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 45.87 36.62 629.80 4.85 0.00 0.00 0.00 0.00 16:58:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 853.45 330.47 6639.77 29.53 0.00 0.00 0.00 0.00 16:59:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 9.63 6.13 10.27 2.76 0.00 0.00 0.00 0.00 17:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 12.40 13.16 10.65 6.41 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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 264.41 123.51 1681.01 22.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4752) 07/03/25 _x86_64_ (4 CPU) 16:54:37 LINUX RESTART (4 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 20.56 0.00 3.26 5.04 2.23 68.91 16:56:01 0 15.84 0.00 5.76 6.06 1.90 70.44 16:56:01 1 22.94 0.00 2.13 1.68 1.77 71.47 16:56:01 2 20.95 0.00 2.45 6.77 3.03 66.80 16:56:01 3 22.50 0.00 2.68 5.68 2.22 66.92 16:57:01 all 20.65 0.00 1.32 1.98 1.11 74.94 16:57:01 0 4.86 0.00 0.48 1.29 0.40 92.96 16:57:01 1 40.67 0.00 2.46 0.45 1.58 54.84 16:57:01 2 15.86 0.00 1.38 5.94 0.90 75.92 16:57:01 3 21.29 0.00 0.95 0.22 1.59 75.95 16:58:01 all 26.76 0.00 8.63 3.52 4.79 56.30 16:58:01 0 22.38 0.00 9.03 3.73 4.66 60.20 16:58:01 1 28.91 0.00 7.45 2.98 4.96 55.71 16:58:01 2 26.62 0.00 9.00 1.82 4.73 57.83 16:58:01 3 29.15 0.00 9.03 5.55 4.80 51.47 16:59:01 all 64.96 0.00 9.65 0.88 8.77 15.75 16:59:01 0 64.28 0.00 9.36 1.87 8.61 15.88 16:59:01 1 63.89 0.00 9.92 0.98 8.80 16.42 16:59:01 2 63.68 0.00 9.53 0.08 8.84 17.87 16:59:01 3 67.98 0.00 9.79 0.58 8.83 12.81 17:00:01 all 20.88 0.00 0.97 0.78 1.08 76.30 17:00:01 0 12.57 0.00 0.79 1.74 0.93 83.97 17:00:01 1 27.28 0.00 0.96 0.22 1.40 70.14 17:00:01 2 37.00 0.00 1.50 0.10 1.53 59.87 17:00:01 3 6.68 0.00 0.62 1.07 0.48 91.16 Average: all 30.78 0.00 4.76 2.44 3.60 58.42 Average: 0 23.99 0.00 5.08 2.94 3.30 64.70 Average: 1 36.76 0.00 4.59 1.26 3.71 53.68 Average: 2 32.83 0.00 4.78 2.94 3.81 55.64 Average: 3 29.55 0.00 4.61 2.61 3.59 59.64