---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3752 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: 2799.998 BogoMIPS: 5599.99 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: 7976 502 3618 0 3854 7175 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:48:b1:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe48:b104/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:1e:0f:37 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-3752) 01/21/26 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 134.51 51.70 82.81 3976.14 40711.78 06:08:01 71.08 14.98 56.10 1217.86 9560.95 06:09:01 232.01 113.80 118.21 5363.77 23739.11 06:10:02 69.01 1.27 67.74 91.97 28142.49 06:11:01 28.30 6.78 21.52 688.31 14510.88 06:12:01 70.24 28.98 41.26 1307.52 6283.49 06:13:01 24.85 0.87 23.98 77.45 3225.33 Average: 90.14 31.25 58.89 1820.24 18033.74 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5771112 7367196 2396316 29.34 39812 1734688 1040476 11.29 634000 1589792 98496 06:08:01 5468860 7428148 2698568 33.04 60328 2060052 959412 10.41 577888 1909452 214192 06:09:01 4300412 7287864 3867016 47.35 103888 2977112 1476752 16.02 1132172 2429028 560596 06:10:02 3617804 7309724 4549624 55.70 107892 3651572 1452816 15.76 1481964 2735868 424064 06:11:01 3701592 7160752 4465836 54.68 125868 3402060 1471528 15.97 1736368 2398160 61140 06:12:01 3732888 7343944 4434540 54.30 127240 3551976 1011728 10.98 1621272 2482844 13216 06:13:01 3721968 7369744 4445460 54.43 134168 3583460 991700 10.76 1608116 2508368 20728 Average: 4330662 7323910 3836766 46.98 99885 2994417 1200630 13.03 1255969 2293359 198919 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 394.10 227.47 1419.75 65.45 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:08:01 ens3 133.41 75.11 800.68 8.32 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 472.52 363.29 1769.51 32.55 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:02 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.39 0.39 0.08 0.17 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.24 0.24 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 353.04 216.60 2508.10 34.58 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 21.56 19.03 251.23 5.78 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 196.91 129.16 966.46 21.03 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3752) 01/21/26 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 22.21 0.00 2.51 4.64 1.20 69.44 06:07:01 0 14.04 0.00 1.30 4.33 0.82 79.51 06:07:01 1 25.95 0.00 1.99 5.42 1.28 65.36 06:07:01 2 28.00 0.00 2.17 4.06 1.35 64.40 06:07:01 3 20.83 0.00 4.61 4.76 1.37 68.44 06:08:01 all 21.11 0.00 1.96 1.97 0.92 74.05 06:08:01 0 21.98 0.00 1.83 0.78 0.57 74.83 06:08:01 1 24.06 0.00 2.62 1.34 1.39 70.58 06:08:01 2 12.47 0.00 1.42 5.24 0.72 80.15 06:08:01 3 25.90 0.00 1.93 0.50 0.97 70.70 06:09:01 all 21.77 1.77 4.75 9.00 1.73 60.99 06:09:01 0 26.77 1.85 4.85 7.74 1.72 57.08 06:09:01 1 21.03 4.43 5.33 9.48 1.73 57.99 06:09:01 2 20.16 0.76 4.27 8.76 1.61 64.43 06:09:01 3 19.11 0.00 4.55 10.02 1.85 64.48 06:10:02 all 83.68 0.00 10.00 0.02 3.80 2.50 06:10:02 0 84.00 0.00 10.76 0.05 3.39 1.80 06:10:02 1 85.65 0.00 9.33 0.00 3.44 1.58 06:10:02 2 84.79 0.00 10.53 0.02 3.41 1.25 06:10:02 3 80.25 0.00 9.38 0.00 4.95 5.42 06:11:01 all 42.88 0.00 7.92 0.29 3.61 45.30 06:11:01 0 44.85 0.00 7.93 0.17 3.59 43.46 06:11:01 1 42.80 0.00 7.67 0.51 3.42 45.61 06:11:01 2 41.21 0.00 7.94 0.25 3.44 47.15 06:11:01 3 42.66 0.00 8.15 0.19 4.01 44.99 06:12:01 all 35.06 0.00 2.71 1.89 2.24 58.09 06:12:01 0 28.05 0.00 2.31 1.30 1.98 66.37 06:12:01 1 44.96 0.00 2.25 2.30 2.40 48.10 06:12:01 2 29.19 0.00 2.98 2.07 2.30 63.46 06:12:01 3 38.06 0.00 3.31 1.94 2.29 54.41 06:13:01 all 21.18 0.00 1.27 0.81 0.70 76.04 06:13:01 0 5.91 0.00 0.65 0.02 0.33 93.09 06:13:01 1 24.53 0.00 1.88 0.43 0.75 72.40 06:13:01 2 50.54 0.00 1.98 2.12 1.45 43.90 06:13:01 3 3.76 0.00 0.60 0.65 0.28 94.70 Average: all 35.39 0.25 4.44 2.66 2.02 55.23 Average: 0 32.20 0.26 4.22 2.06 1.77 59.49 Average: 1 38.42 0.63 4.43 2.79 2.06 51.67 Average: 2 38.05 0.11 4.47 3.23 2.04 52.11 Average: 3 32.87 0.00 4.63 2.58 2.24 57.69