---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4209 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 9.7G 9.6G 51% / 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 514 4365 0 3095 7164 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:fb:83:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fefb:8326/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:8f:2e:ec 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-4209) 06/24/26 _x86_64_ (4 CPU) 22:33:45 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 157.30 69.43 87.87 5606.53 39938.17 22:36:01 58.22 0.12 58.11 21.46 9470.55 22:37:01 191.19 122.03 69.16 6725.22 22244.19 22:38:01 89.07 33.54 55.53 1691.84 16482.51 22:39:01 23.43 3.78 19.64 139.42 1422.19 Average: 103.84 45.78 58.06 2836.99 17911.80 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5887660 7413028 2279768 27.91 38248 1666980 983916 10.68 585204 1524204 64420 22:36:01 5495580 7348544 2671848 32.71 58776 1956932 1035704 11.24 666076 1801052 175424 22:37:01 4740636 7406340 3426792 41.96 73916 2732980 1208748 13.12 981420 2192836 337008 22:38:01 4546352 7406084 3621076 44.34 77372 2922184 926644 10.05 1104816 2261660 26524 22:39:01 4528416 7394604 3639012 44.56 79588 2925996 955312 10.37 1124324 2259880 9568 Average: 5039729 7393720 3127699 38.29 65580 2441014 1022065 11.09 892368 2007926 122589 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 366.39 208.88 1108.05 64.34 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:36:01 ens3 73.87 61.36 800.89 6.66 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:37:01 ens3 272.71 231.06 1775.44 20.22 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:38:01 ens3 249.82 204.52 2687.30 84.96 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:39:01 ens3 11.83 12.35 10.05 6.94 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 194.93 143.63 1276.36 36.63 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-4209) 06/24/26 _x86_64_ (4 CPU) 22:33:45 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 19.67 0.00 3.20 5.50 1.50 70.13 22:35:01 0 18.66 0.00 2.55 4.71 1.68 72.40 22:35:01 1 17.40 0.00 2.23 2.53 1.23 76.60 22:35:01 2 15.98 0.00 4.75 7.85 1.55 69.88 22:35:01 3 26.66 0.00 3.25 6.90 1.52 61.66 22:36:01 all 20.53 0.00 1.29 1.62 0.53 76.03 22:36:01 0 15.49 0.00 0.97 0.05 0.42 83.07 22:36:01 1 13.47 0.00 0.83 0.47 0.38 84.85 22:36:01 2 50.13 0.00 2.76 0.50 1.17 45.45 22:36:01 3 3.03 0.00 0.59 5.49 0.15 90.74 22:37:01 all 27.67 1.90 5.57 9.20 1.52 54.14 22:37:01 0 30.49 0.00 5.95 12.70 1.74 49.12 22:37:01 1 33.66 7.54 6.11 7.85 1.69 43.15 22:37:01 2 23.41 0.03 5.11 8.41 1.41 61.62 22:37:01 3 23.16 0.00 5.11 7.83 1.23 62.67 22:38:01 all 27.99 0.00 2.40 2.12 1.56 65.93 22:38:01 0 23.51 0.00 2.02 2.45 1.50 70.52 22:38:01 1 36.94 0.00 2.63 1.73 1.58 57.12 22:38:01 2 26.60 0.00 2.16 2.38 1.59 67.27 22:38:01 3 24.91 0.00 2.78 1.90 1.59 68.81 22:39:01 all 21.22 0.00 1.10 0.64 0.61 76.42 22:39:01 0 5.22 0.00 0.60 0.07 0.23 93.88 22:39:01 1 44.94 0.00 1.92 0.28 1.03 51.82 22:39:01 2 16.56 0.00 0.70 0.95 0.50 81.29 22:39:01 3 18.14 0.00 1.18 1.28 0.68 78.71 Average: all 23.41 0.38 2.71 3.81 1.14 68.54 Average: 0 18.66 0.00 2.41 3.99 1.11 73.82 Average: 1 29.28 1.50 2.74 2.57 1.18 62.72 Average: 2 26.53 0.01 3.09 4.02 1.24 65.11 Average: 3 19.20 0.00 2.58 4.68 1.04 72.50