---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-364 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 510 174 0 3258 3150 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:2c:b2:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe2c:b2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:68:e3:ed 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-364) 04/17/25 _x86_64_ (4 CPU) 01:49:36 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 160.71 60.52 100.18 4680.29 42642.91 01:52:01 262.41 12.51 249.89 2252.29 51662.06 01:53:01 12.38 0.02 12.36 2.80 456.46 01:54:01 31.16 0.03 31.13 0.67 3453.16 01:55:01 115.55 72.64 42.91 9295.52 6430.79 Average: 116.44 29.15 87.30 3246.31 20929.08 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1678692 3391004 2359968 58.43 54228 1810980 869540 17.09 510452 1664052 164520 01:52:01 420304 3193536 3618356 89.59 93620 2789636 1460452 28.71 847744 2505996 708 01:53:01 282492 3069332 3756168 93.01 96740 2796196 1534588 30.17 974684 2512384 2296 01:54:01 268572 2862972 3770088 93.35 99124 2609776 1737524 34.15 1145000 2363272 3580 01:55:01 204156 3249256 3834504 94.94 101644 3051860 1021924 20.09 1289676 2276624 18256 Average: 570843 3153220 3467817 85.87 89071 2611690 1324806 26.04 953511 2264466 37872 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 ens3 342.54 238.93 1527.16 69.11 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:52:01 ens3 626.43 402.23 5287.96 35.60 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 47.04 42.96 72.90 12.11 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 317.08 212.35 1506.08 43.83 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 01:55:01 ens3 434.78 714.88 164.93 5451.77 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 353.57 322.27 1711.81 1122.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-364) 04/17/25 _x86_64_ (4 CPU) 01:49:36 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.43 0.00 2.21 4.94 0.06 73.37 01:51:01 0 35.54 0.00 3.99 3.55 0.05 56.87 01:51:01 1 16.04 0.00 1.71 4.21 0.08 77.96 01:51:01 2 5.69 0.00 1.09 6.06 0.05 87.12 01:51:01 3 20.45 0.00 2.03 5.91 0.05 71.56 01:52:01 all 17.33 0.00 4.22 6.28 0.07 72.11 01:52:01 0 12.94 0.00 4.58 7.33 0.07 75.09 01:52:01 1 13.09 0.00 3.93 6.72 0.05 76.21 01:52:01 2 14.22 0.00 3.47 0.88 0.08 81.35 01:52:01 3 28.96 0.00 4.91 10.16 0.08 55.89 01:53:01 all 5.03 0.00 1.21 0.03 0.05 93.69 01:53:01 0 4.56 0.00 1.15 0.00 0.03 94.25 01:53:01 1 5.81 0.00 1.52 0.00 0.05 92.62 01:53:01 2 4.68 0.00 1.00 0.10 0.03 94.19 01:53:01 3 5.07 0.00 1.18 0.00 0.05 93.70 01:54:01 all 12.59 0.00 3.75 0.34 0.06 83.25 01:54:01 0 13.59 0.00 3.16 0.32 0.05 82.88 01:54:01 1 10.51 0.00 4.22 0.25 0.08 84.93 01:54:01 2 14.49 0.00 3.96 0.50 0.07 80.98 01:54:01 3 11.75 0.00 3.69 0.30 0.07 84.19 01:55:01 all 26.88 0.00 1.85 2.98 0.07 68.23 01:55:01 0 31.07 0.00 1.62 2.61 0.08 64.62 01:55:01 1 35.70 0.00 2.36 3.26 0.07 58.61 01:55:01 2 19.93 0.00 1.78 4.15 0.07 74.07 01:55:01 3 20.72 0.00 1.58 1.88 0.05 75.77 Average: all 16.24 0.00 2.64 2.91 0.06 78.15 Average: 0 19.54 0.00 2.90 2.76 0.06 74.75 Average: 1 16.25 0.00 2.75 2.88 0.07 78.05 Average: 2 11.78 0.00 2.25 2.33 0.06 83.57 Average: 3 17.38 0.00 2.68 3.65 0.06 76.23