---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-521 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 9.0G 54% / 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 593 1152 0 2198 3070 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:54:c6:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe54:c684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:9c:06:80 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:e9ff:fe9c:680/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-521) 04/19/25 _x86_64_ (4 CPU) 11:46:42 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 171.12 69.29 101.83 5614.66 42108.07 11:49:01 93.32 30.71 62.61 1648.53 11006.83 11:50:01 97.29 17.80 79.49 1331.11 48615.15 11:51:01 71.69 31.19 40.49 1495.62 10222.96 11:52:01 33.26 21.16 12.10 486.19 1297.52 11:53:01 65.72 29.85 35.88 1971.94 9442.96 Average: 88.73 33.33 55.40 2091.21 20453.61 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1697404 3389336 2341248 57.97 52488 1793280 870664 17.11 515480 1643916 161164 11:49:01 1308784 3216776 2729868 67.59 63612 1989248 1053604 20.71 706212 1823656 44456 11:50:01 107684 2119108 3930968 97.33 91620 2069444 2366164 46.51 1756196 1972160 159064 11:51:01 328260 1948092 3710392 91.87 100028 1650172 2573236 50.58 1978692 1487664 392 11:52:01 1372404 3240684 2666248 66.02 102976 1894780 997660 19.61 831916 1600140 206916 11:53:01 1211840 3148968 2826812 69.99 106236 1956764 1088876 21.40 953332 1630252 16412 Average: 1004396 2843827 3034256 75.13 86160 1892281 1491701 29.32 1123638 1692965 98067 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 ens3 467.12 297.90 1604.11 75.22 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:49:01 ens3 117.78 107.60 1001.02 20.74 0.00 0.00 0.00 0.00 11:50:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 ens3 990.89 758.66 10182.74 62.41 0.00 0.00 0.00 0.00 11:50:01 veth2eaca43 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 docker0 1.97 1.83 0.30 0.60 0.00 0.00 0.00 0.00 11:51:01 lo 208.03 208.03 72.43 72.43 0.00 0.00 0.00 0.00 11:51:01 ens3 10.06 9.07 57.59 1.48 0.00 0.00 0.00 0.00 11:51:01 veth2eaca43 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 968.06 968.06 339.64 339.64 0.00 0.00 0.00 0.00 11:52:01 ens3 342.43 255.41 1578.00 75.20 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 ens3 675.64 181.27 177.83 198.70 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.36 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 196.95 196.95 68.76 68.76 0.00 0.00 0.00 0.00 Average: ens3 434.08 268.40 2434.84 72.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-521) 04/19/25 _x86_64_ (4 CPU) 11:46:42 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 18.18 0.00 2.30 5.31 0.07 74.13 11:48:01 0 34.90 0.00 4.06 6.70 0.07 54.27 11:48:01 1 9.76 0.00 1.60 6.66 0.05 81.93 11:48:01 2 18.02 0.00 1.91 3.03 0.08 76.96 11:48:01 3 10.04 0.00 1.65 4.85 0.07 83.39 11:49:01 all 15.56 0.00 0.94 1.82 0.06 81.63 11:49:01 0 13.02 0.00 0.73 1.72 0.05 84.47 11:49:01 1 10.50 0.00 0.47 2.25 0.03 86.75 11:49:01 2 14.79 0.00 1.33 2.18 0.10 81.59 11:49:01 3 23.96 0.00 1.19 1.12 0.08 73.65 11:50:01 all 42.68 0.00 4.40 1.12 0.09 51.72 11:50:01 0 41.09 0.00 4.76 1.09 0.08 52.98 11:50:01 1 48.96 0.00 3.71 1.65 0.10 45.57 11:50:01 2 45.47 0.00 4.33 0.66 0.08 49.46 11:50:01 3 35.13 0.00 4.83 1.04 0.09 58.92 11:51:01 all 26.14 0.00 2.02 1.80 0.09 69.95 11:51:01 0 30.17 0.00 2.43 1.88 0.10 65.42 11:51:01 1 23.87 0.00 1.80 2.36 0.08 71.89 11:51:01 2 30.59 0.00 2.24 2.51 0.10 64.57 11:51:01 3 19.87 0.00 1.57 0.48 0.07 78.02 11:52:01 all 52.47 0.00 3.68 0.59 0.11 43.15 11:52:01 0 57.57 0.00 3.34 0.27 0.10 38.71 11:52:01 1 53.12 0.00 4.19 0.80 0.10 41.79 11:52:01 2 57.48 0.00 3.13 0.99 0.10 38.29 11:52:01 3 41.67 0.00 4.06 0.32 0.12 53.83 11:53:01 all 24.17 0.00 0.96 1.54 0.05 73.29 11:53:01 0 31.42 0.00 1.37 1.80 0.03 65.38 11:53:01 1 30.07 0.00 0.95 1.82 0.05 67.11 11:53:01 2 22.66 0.00 0.67 1.65 0.05 74.97 11:53:01 3 12.68 0.00 0.86 0.87 0.03 85.56 Average: all 29.79 0.00 2.37 2.03 0.08 65.73 Average: 0 34.65 0.00 2.78 2.25 0.07 60.25 Average: 1 29.29 0.00 2.11 2.60 0.07 65.93 Average: 2 31.37 0.00 2.26 1.84 0.09 64.44 Average: 3 23.80 0.00 2.35 1.45 0.08 72.33