---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-658 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 11G 8.7G 56% / 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: 3943 465 1756 0 1722 3195 Swap: 1023 1 1022 ---> 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:d7:9a:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fed7:9aa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:bb:be:e5 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-658) 04/22/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 171.37 69.32 102.05 5643.19 41404.58 01:10:01 157.01 12.61 144.39 2231.23 29784.10 01:11:01 278.46 47.44 231.03 1038.51 48273.42 01:12:01 104.90 70.30 34.59 8049.33 2026.86 01:13:01 73.39 69.41 3.98 1466.82 95.58 01:14:01 58.93 32.67 26.26 1432.46 1369.81 Average: 140.69 50.29 90.39 3310.01 20494.18 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1591264 3307880 2447388 60.60 49476 1821520 936464 18.41 622836 1641756 201784 01:10:01 192316 2911728 3846336 95.24 116936 2576956 1476960 29.03 1062284 2452488 266512 01:11:01 617448 2437600 3421204 84.71 149572 1686696 1504232 29.57 1506332 1526124 6996 01:12:01 111964 1799916 3926688 97.23 151988 1559472 1913044 37.60 2030696 1525636 208 01:13:01 173856 1834560 3864796 95.70 152332 1532076 1561620 30.70 2177216 1302204 888 01:14:01 1832808 3275580 2205844 54.62 155504 1354224 968476 19.04 672916 1222396 17860 Average: 753276 2594544 3285376 81.35 129301 1755157 1393466 27.39 1345380 1611767 82375 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 ens3 381.20 243.73 1450.23 67.58 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 673.82 280.94 3385.45 43.79 0.00 0.00 0.00 0.00 01:10:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 492.69 115.92 3564.24 8.89 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 8.48 8.43 1.79 1.95 0.00 0.00 0.00 0.00 01:12:01 lo 35.48 35.48 1448.83 1448.83 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 1.92 1.32 0.40 1.91 0.00 0.00 0.00 0.00 01:13:01 lo 7.08 7.08 26.61 26.61 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 28.61 30.97 15.27 57.26 0.00 0.00 0.00 0.00 01:14:01 lo 3.00 3.00 0.26 0.26 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 264.47 113.55 1403.04 30.23 0.00 0.00 0.00 0.00 Average: lo 8.21 8.21 245.98 245.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-658) 04/22/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 16.56 0.00 2.13 4.75 0.05 76.51 01:09:01 0 14.23 0.00 1.45 3.93 0.05 80.34 01:09:01 1 15.69 0.00 2.69 3.23 0.05 78.34 01:09:01 2 22.63 0.00 2.49 10.06 0.07 64.75 01:09:01 3 13.69 0.00 1.86 1.77 0.05 82.62 01:10:01 all 22.53 0.00 4.56 3.85 0.08 68.97 01:10:01 0 13.82 0.00 3.69 7.25 0.07 75.18 01:10:01 1 33.23 0.00 4.52 1.65 0.08 60.51 01:10:01 2 18.44 0.00 5.18 4.70 0.08 71.59 01:10:01 3 24.68 0.00 4.91 1.78 0.07 68.57 01:11:01 all 29.18 0.00 6.92 8.28 0.08 55.54 01:11:01 0 29.10 0.00 6.81 14.23 0.08 49.77 01:11:01 1 29.63 0.00 6.78 4.81 0.07 58.71 01:11:01 2 26.73 0.00 7.39 12.66 0.10 53.11 01:11:01 3 31.23 0.00 6.71 1.43 0.08 60.55 01:12:01 all 59.27 0.00 6.43 2.37 0.10 31.82 01:12:01 0 62.78 0.00 6.64 5.14 0.10 25.34 01:12:01 1 59.55 0.00 6.62 2.63 0.12 31.09 01:12:01 2 59.93 0.00 6.60 0.76 0.12 32.58 01:12:01 3 54.87 0.00 5.79 0.98 0.08 38.28 01:13:01 all 42.14 0.00 5.99 1.56 0.09 50.22 01:13:01 0 35.53 0.00 5.94 2.60 0.08 55.84 01:13:01 1 43.07 0.00 6.07 2.01 0.08 48.77 01:13:01 2 46.99 0.00 6.08 1.03 0.08 45.82 01:13:01 3 43.02 0.00 5.87 0.59 0.10 50.43 01:14:01 all 34.53 0.00 3.96 1.20 0.07 60.24 01:14:01 0 40.38 0.00 3.82 0.75 0.05 54.99 01:14:01 1 36.86 0.00 3.97 1.24 0.07 57.86 01:14:01 2 36.39 0.00 4.13 1.02 0.07 58.39 01:14:01 3 24.60 0.00 3.95 1.76 0.08 69.61 Average: all 34.02 0.00 4.99 3.66 0.08 57.24 Average: 0 32.59 0.00 4.72 5.64 0.07 56.97 Average: 1 36.34 0.00 5.11 2.59 0.08 55.88 Average: 2 35.18 0.00 5.31 5.04 0.09 54.40 Average: 3 31.98 0.00 4.84 1.38 0.08 61.72