---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13195 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 696K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 715 895 0 6364 6962 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:00:2c:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe00:2c8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:83:92:97 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-13195) 09/21/26 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 164.89 61.27 103.62 5002.23 41722.26 01:38:01 181.04 18.98 162.06 2472.12 74733.37 01:39:01 160.97 0.72 160.26 20.40 81250.72 01:40:01 53.92 0.08 53.84 1.33 25631.46 01:41:01 54.64 2.93 51.71 473.25 6178.97 Average: 122.90 16.79 106.11 1590.93 45806.95 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5638864 7341188 2528564 30.96 49916 1822184 1026488 11.14 680232 1656516 215128 01:38:01 3308044 7360240 4859384 59.50 96980 4010404 1201152 13.03 689376 3825748 642744 01:39:01 1243164 7124016 6924264 84.78 157016 5585900 1775932 19.27 1216084 5158704 454932 01:40:01 1151560 7309772 7015868 85.90 163520 5829992 1525224 16.55 1204724 5235584 70300 01:41:01 942492 7142004 7224936 88.46 164980 5887028 1248340 13.55 1438444 5230756 2956 Average: 2456825 7255444 5710603 69.92 126482 4627102 1355427 14.71 1045772 4221462 277212 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:37:02 ens3 326.13 221.30 1537.00 66.59 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 01:38:01 ens3 591.12 389.51 15000.89 31.99 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 451.02 302.87 2991.98 65.79 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.95 0.95 0.19 0.19 0.00 0.00 0.00 0.00 01:40:01 ens3 39.89 43.43 292.94 4.19 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 7.48 7.48 0.93 0.93 0.00 0.00 0.00 0.00 01:41:01 ens3 81.10 122.38 20.68 815.64 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 296.87 215.32 3931.81 197.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13195) 09/21/26 _x86_64_ (4 CPU) 01:35:45 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.57 0.00 2.52 5.35 0.06 73.51 01:37:02 0 20.32 0.00 1.52 3.14 0.05 74.96 01:37:02 1 12.41 0.00 3.76 3.81 0.05 79.97 01:37:02 2 4.85 0.00 1.37 7.20 0.05 86.53 01:37:02 3 36.69 0.00 3.41 7.23 0.08 52.59 01:38:01 all 23.54 0.00 5.58 3.15 0.08 67.66 01:38:01 0 20.98 0.00 4.73 0.34 0.05 73.89 01:38:01 1 41.59 0.00 6.24 2.32 0.10 49.75 01:38:01 2 17.17 0.00 5.59 6.27 0.07 70.91 01:38:01 3 14.35 0.00 5.76 3.66 0.09 76.14 01:39:01 all 24.35 0.00 9.09 2.93 0.09 63.54 01:39:01 0 23.27 0.00 9.92 2.32 0.08 64.40 01:39:01 1 26.04 0.00 8.60 2.14 0.08 63.14 01:39:01 2 24.81 0.00 9.22 5.80 0.10 60.07 01:39:01 3 23.26 0.00 8.63 1.45 0.10 66.55 01:40:01 all 39.42 0.00 6.19 0.12 0.09 54.18 01:40:01 0 37.86 0.00 5.78 0.20 0.08 56.07 01:40:01 1 40.60 0.00 6.06 0.18 0.08 53.07 01:40:01 2 39.20 0.00 6.45 0.08 0.10 54.16 01:40:01 3 40.02 0.00 6.43 0.00 0.10 53.44 01:41:01 all 8.10 0.00 1.32 1.30 0.03 89.25 01:41:01 0 6.49 0.00 1.17 0.79 0.03 91.51 01:41:01 1 6.23 0.00 1.05 2.57 0.02 90.13 01:41:01 2 8.31 0.00 1.39 0.92 0.02 89.37 01:41:01 3 11.30 0.00 1.70 0.92 0.03 86.05 Average: all 22.78 0.00 4.93 2.57 0.07 69.66 Average: 0 21.79 0.00 4.62 1.37 0.06 72.16 Average: 1 25.29 0.00 5.12 2.20 0.07 67.31 Average: 2 18.86 0.00 4.79 4.04 0.07 72.25 Average: 3 25.18 0.00 5.17 2.65 0.08 66.92