---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3806 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 510 3622 0 3842 7167 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:3e:cb:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe3e:cb30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:a2:1c:57 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-3806) 01/21/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 151.82 69.19 82.64 5605.87 39681.27 21:41:01 58.57 0.22 58.35 23.59 8860.33 21:42:01 213.90 117.00 96.90 5460.69 20741.48 21:43:01 111.10 19.43 91.67 1196.60 30114.71 21:44:01 32.89 5.68 27.21 667.24 18940.22 21:45:01 68.12 29.03 39.09 1308.85 6175.90 21:46:01 20.83 0.87 19.96 77.44 1521.36 Average: 93.97 34.57 59.40 2053.36 18026.49 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5885912 7395668 2281508 27.93 35828 1655292 1004772 10.90 603320 1511376 53704 21:41:01 5589068 7365276 2578352 31.57 56784 1885496 1034764 11.23 648972 1732040 138136 21:42:01 5096716 7409916 3070704 37.60 73172 2388912 1068332 11.59 843948 1992196 98884 21:43:01 3866848 7335856 4300572 52.66 106124 3439256 1413988 15.34 1337336 2640524 309708 21:44:01 3878904 7349464 4288516 52.51 117360 3419800 1312900 14.25 1580332 2375256 58032 21:45:01 3737684 7353756 4429736 54.24 124024 3559648 1001008 10.86 1607892 2490136 13020 21:46:01 3738596 7365112 4428824 54.23 126524 3567776 986092 10.70 1604824 2492936 11352 Average: 4541961 7367864 3625459 44.39 91402 2845169 1117408 12.12 1175232 2176352 97548 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 361.59 219.91 1081.02 66.29 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 57.36 47.14 717.01 5.96 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 388.62 270.94 788.00 24.83 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 255.24 202.12 1543.26 16.99 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.27 0.37 0.04 0.06 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 351.79 234.76 2501.98 34.59 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.55 11.78 8.84 5.66 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 204.11 141.22 949.10 22.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3806) 01/21/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.44 0.00 3.50 4.67 1.18 72.20 21:40:02 0 10.86 0.00 1.82 4.19 0.85 82.28 21:40:02 1 16.11 0.00 6.70 5.08 1.34 70.77 21:40:02 2 13.22 0.00 2.39 4.19 1.12 79.08 21:40:02 3 33.57 0.00 3.12 5.20 1.42 56.69 21:41:01 all 20.65 0.00 1.27 1.65 0.75 75.69 21:41:01 0 10.45 0.00 0.68 0.08 0.36 88.43 21:41:01 1 5.57 0.00 0.54 5.42 0.53 87.94 21:41:01 2 59.28 0.00 3.18 0.34 1.82 35.38 21:41:01 3 7.36 0.00 0.64 0.76 0.31 90.93 21:42:01 all 14.08 2.43 2.96 8.50 0.88 71.13 21:42:01 0 12.27 9.68 3.68 8.99 1.16 64.22 21:42:01 1 8.99 0.02 2.36 7.11 0.72 80.81 21:42:01 2 26.70 0.00 3.84 8.72 1.14 59.60 21:42:01 3 8.43 0.00 2.02 9.20 0.50 79.85 21:43:01 all 68.02 0.00 8.65 1.03 3.41 18.88 21:43:01 0 66.83 0.00 7.94 1.81 3.65 19.78 21:43:01 1 69.29 0.00 8.97 0.97 3.32 17.45 21:43:01 2 69.86 0.00 8.99 0.94 2.98 17.23 21:43:01 3 66.12 0.00 8.69 0.40 3.69 21.10 21:44:01 all 60.87 0.00 10.62 0.22 4.74 23.56 21:44:01 0 61.23 0.00 10.56 0.12 5.20 22.89 21:44:01 1 61.32 0.00 11.21 0.28 3.87 23.31 21:44:01 2 57.62 0.00 10.19 0.34 5.25 26.60 21:44:01 3 63.28 0.00 10.51 0.15 4.63 21.43 21:45:01 all 33.88 0.00 2.56 1.72 2.23 59.61 21:45:01 0 30.11 0.00 2.28 1.08 2.13 64.39 21:45:01 1 31.18 0.00 3.31 2.52 2.20 60.79 21:45:01 2 32.86 0.00 2.86 2.50 2.49 59.29 21:45:01 3 41.37 0.00 1.80 0.78 2.12 53.93 21:46:01 all 21.48 0.00 1.05 0.67 0.74 76.05 21:46:01 0 18.79 0.00 1.07 0.83 0.58 78.72 21:46:01 1 42.91 0.00 1.67 0.17 1.32 53.94 21:46:01 2 0.82 0.00 0.62 1.31 0.27 96.99 21:46:01 3 23.44 0.00 0.85 0.40 0.80 74.52 Average: all 33.93 0.35 4.38 2.64 1.99 56.71 Average: 0 30.07 1.38 4.00 2.45 1.99 60.11 Average: 1 33.71 0.00 4.98 3.07 1.90 56.33 Average: 2 37.12 0.00 4.58 2.62 2.15 53.54 Average: 3 34.83 0.00 3.95 2.42 1.92 56.88