---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-969 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 8.5G 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 476 1275 0 2192 3185 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:21:41:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe21:41ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:c7:6a:ac 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 inet6 fe80::42:b3ff:fec7:6aac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-969) 04/26/25 _x86_64_ (4 CPU) 13:50:40 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 187.32 68.81 118.51 5546.81 43849.24 13:53:01 99.27 31.16 68.11 1674.02 10555.36 13:54:01 103.46 18.78 84.68 1369.13 48809.33 13:55:01 136.18 52.21 83.97 7237.99 26260.29 13:56:01 75.59 55.94 19.65 1794.90 8073.05 13:57:01 96.85 40.94 55.91 2378.67 5305.52 Average: 116.49 44.68 71.82 3337.99 23848.49 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1626820 3358648 2411832 59.72 55360 1830004 881584 17.33 549432 1679712 169700 13:53:01 1318596 3217332 2720056 67.35 67408 1975552 1018272 20.02 709680 1809168 13680 13:54:01 127756 2157984 3910896 96.84 121180 2034664 2342320 46.04 1755204 1904272 187912 13:55:01 461112 1886408 3577540 88.58 135532 1410012 2580748 50.73 1911568 1399364 1904 13:56:01 1368368 3105288 2670284 66.12 137560 1719364 1156164 22.73 778192 1635032 34308 13:57:01 1288024 3214768 2750628 68.11 141760 1893928 1038940 20.42 775324 1707620 16520 Average: 1031779 2823405 3006873 74.45 109800 1810587 1503005 29.54 1079900 1689195 70671 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 478.37 304.18 1730.92 74.16 0.00 0.00 0.00 0.00 13:52:02 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 114.93 102.00 445.89 23.28 0.00 0.00 0.00 0.00 13:53:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 1035.27 655.94 10826.89 54.35 0.00 0.00 0.00 0.00 13:54:01 lo 4.61 4.61 0.52 0.52 0.00 0.00 0.00 0.00 13:54:01 veth04621db 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 160.01 94.50 89.75 92.15 0.00 0.00 0.00 0.00 13:55:01 lo 463.07 463.07 142.87 142.87 0.00 0.00 0.00 0.00 13:55:01 veth04621db 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 docker0 1.00 1.40 0.19 0.57 0.00 0.00 0.00 0.00 13:56:01 ens3 500.08 296.72 1813.38 186.87 0.00 0.00 0.00 0.00 13:56:01 lo 786.29 786.29 279.24 279.24 0.00 0.00 0.00 0.00 13:56:01 docker0 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 196.45 167.77 1274.94 61.12 0.00 0.00 0.00 0.00 13:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 415.09 270.70 2704.13 82.15 0.00 0.00 0.00 0.00 Average: lo 210.32 210.32 70.71 70.71 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.30 0.03 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-969) 04/26/25 _x86_64_ (4 CPU) 13:50:40 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 19.77 0.00 2.45 5.52 0.06 72.20 13:52:02 0 13.77 0.00 1.20 4.10 0.03 80.89 13:52:02 1 18.99 0.00 3.18 7.48 0.05 70.30 13:52:02 2 9.04 0.00 2.19 5.09 0.07 83.61 13:52:02 3 37.26 0.00 3.22 5.42 0.08 54.02 13:53:01 all 14.78 0.00 0.97 1.92 0.05 82.28 13:53:01 0 11.29 0.00 1.14 2.69 0.05 84.84 13:53:01 1 6.60 0.00 0.36 0.68 0.03 92.33 13:53:01 2 15.77 0.00 0.90 2.20 0.07 81.07 13:53:01 3 25.40 0.00 1.48 2.11 0.05 70.96 13:54:01 all 48.60 0.00 4.97 1.08 0.12 45.23 13:54:01 0 52.40 0.00 5.26 1.04 0.12 41.18 13:54:01 1 48.64 0.00 5.08 0.88 0.12 45.28 13:54:01 2 49.92 0.00 4.42 1.05 0.12 44.50 13:54:01 3 43.45 0.00 5.13 1.33 0.12 49.97 13:55:01 all 52.34 0.00 4.75 2.27 0.13 40.51 13:55:01 0 54.41 0.00 4.96 2.63 0.13 37.87 13:55:01 1 47.86 0.00 4.90 1.60 0.13 45.51 13:55:01 2 55.48 0.00 4.50 2.18 0.12 37.73 13:55:01 3 51.62 0.00 4.64 2.68 0.12 40.94 13:56:01 all 41.44 0.00 3.61 2.07 0.11 52.77 13:56:01 0 45.84 0.00 3.36 1.14 0.12 49.55 13:56:01 1 38.87 0.00 3.83 4.32 0.10 52.89 13:56:01 2 42.53 0.00 3.46 1.64 0.10 52.28 13:56:01 3 38.67 0.00 3.79 1.17 0.11 56.26 13:57:01 all 36.40 0.00 1.49 2.29 0.07 59.75 13:57:01 0 31.08 0.00 1.09 0.50 0.05 67.28 13:57:01 1 50.32 0.00 1.39 2.09 0.10 46.11 13:57:01 2 30.75 0.00 1.80 4.40 0.07 62.98 13:57:01 3 33.43 0.00 1.69 2.16 0.07 62.66 Average: all 35.60 0.00 3.04 2.53 0.09 58.74 Average: 0 34.83 0.00 2.84 2.02 0.08 60.23 Average: 1 35.25 0.00 3.12 2.86 0.09 58.68 Average: 2 33.95 0.00 2.88 2.76 0.09 60.32 Average: 3 38.34 0.00 3.33 2.47 0.09 55.77