---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4599 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 8.9G 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 507 3539 0 3929 7170 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:72:7b:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe72:7bfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:19:c5:3a 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-4599) 06/29/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 149.74 69.37 80.37 5626.80 39410.38 21:41:01 49.24 0.38 48.86 34.66 6650.36 21:42:01 199.08 109.72 89.37 5454.82 16701.35 21:43:01 139.02 19.36 119.66 1200.67 39204.80 21:44:01 29.60 5.30 24.30 668.42 17213.00 21:45:01 69.38 29.04 40.34 1307.16 8099.43 21:46:01 21.48 1.07 20.41 87.17 1558.28 Average: 93.93 33.46 60.47 2054.16 18405.22 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5890500 7384972 2276928 27.88 34816 1641584 1012728 10.99 611756 1499556 45384 21:41:01 5635556 7384280 2531872 31.00 54600 1863148 990388 10.75 622916 1717608 154688 21:42:01 5045728 7421976 3121700 38.22 72660 2450756 1033304 11.21 828768 2055140 357624 21:43:01 3492180 6843568 4675248 57.24 106916 3321312 1909204 20.72 1730088 2622220 123464 21:44:01 3555584 7110320 4611844 56.47 114932 3501524 1502620 16.30 1443592 2827892 112212 21:45:01 3696612 7402404 4470816 54.74 124900 3640156 991244 10.76 1555288 2575420 1544 21:46:01 3641276 7363884 4526152 55.42 127204 3657024 1000864 10.86 1605108 2583380 17912 Average: 4422491 7273058 3744937 45.85 90861 2867929 1205765 13.08 1199645 2268745 116118 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 307.48 184.40 1014.35 62.04 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 ens3 77.82 54.72 876.71 6.39 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 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 223.46 162.46 779.69 16.32 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 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 280.34 252.45 1592.61 22.47 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.18 0.25 0.02 0.04 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 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 250.12 196.22 2680.22 30.69 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 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:46:01 ens3 13.65 14.53 11.37 6.88 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 164.72 123.58 993.60 20.69 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4599) 06/29/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.34 0.00 2.59 5.08 3.33 71.66 21:40:01 0 7.71 0.00 1.86 6.60 3.72 80.11 21:40:01 1 18.23 0.00 4.27 4.77 3.20 69.53 21:40:01 2 17.64 0.00 2.10 5.21 3.47 71.58 21:40:01 3 25.90 0.00 2.08 3.70 2.92 65.39 21:41:01 all 19.12 0.00 1.08 2.44 1.76 75.60 21:41:01 0 9.41 0.00 0.78 4.98 1.21 83.63 21:41:01 1 3.53 0.00 0.26 0.05 1.24 94.92 21:41:01 2 56.53 0.00 3.03 4.59 3.99 31.86 21:41:01 3 7.04 0.00 0.28 0.15 0.63 91.89 21:42:01 all 18.43 1.73 3.38 9.41 3.40 63.64 21:42:01 0 8.49 5.37 2.97 11.21 2.83 69.13 21:42:01 1 19.74 0.38 3.16 7.81 3.40 65.52 21:42:01 2 17.31 0.03 3.82 8.16 4.13 66.56 21:42:01 3 28.23 1.14 3.57 10.49 3.22 53.35 21:43:01 all 45.86 0.00 8.13 1.22 7.14 37.65 21:43:01 0 43.43 0.00 7.42 2.02 7.61 39.52 21:43:01 1 43.77 0.00 8.02 0.63 6.62 40.97 21:43:01 2 48.47 0.00 8.68 1.17 7.11 34.57 21:43:01 3 47.81 0.00 8.38 1.07 7.21 35.53 21:44:01 all 64.77 0.00 11.31 0.26 9.38 14.28 21:44:01 0 63.12 0.00 10.82 0.20 9.82 16.04 21:44:01 1 60.74 0.00 11.22 0.36 9.91 17.77 21:44:01 2 66.12 0.00 11.54 0.23 9.16 12.94 21:44:01 3 69.06 0.00 11.68 0.28 8.65 10.33 21:45:01 all 32.10 0.00 2.94 1.95 4.69 58.32 21:45:01 0 29.30 0.00 2.78 0.49 4.48 62.94 21:45:01 1 28.63 0.00 2.70 2.09 4.55 62.02 21:45:01 2 33.52 0.00 3.20 4.38 4.96 53.95 21:45:01 3 36.96 0.00 3.08 0.84 4.78 54.34 21:46:01 all 20.54 0.00 1.16 0.90 1.29 76.12 21:46:01 0 23.22 0.00 1.17 0.15 1.55 73.92 21:46:01 1 20.24 0.00 1.26 2.90 1.13 74.47 21:46:01 2 33.84 0.00 1.53 0.22 1.71 62.70 21:46:01 3 4.86 0.00 0.68 0.33 0.75 93.38 Average: all 31.19 0.25 4.38 3.04 4.43 56.71 Average: 0 26.38 0.77 3.98 3.66 4.46 60.75 Average: 1 27.86 0.05 4.42 2.66 4.30 60.70 Average: 2 39.04 0.00 4.85 3.43 4.94 47.75 Average: 3 31.48 0.16 4.26 2.41 4.03 57.65