---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-825 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 9.3G 10G 49% / 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 483 4843 0 2649 7204 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:ab:cf:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feab:cfbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:a5:44:37 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-825) 12/16/25 _x86_64_ (4 CPU) 17:27:24 LINUX RESTART (4 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 9.77 2.70 7.07 102.92 1014.36 17:30:01 1.65 0.00 1.65 0.00 18.79 17:31:02 1.22 0.00 1.22 0.00 14.13 17:32:01 1.58 0.37 1.20 29.55 24.94 17:33:01 84.98 24.47 60.51 856.23 4394.14 17:34:01 69.78 14.96 54.82 1217.86 9576.41 17:35:01 175.21 118.58 56.63 5795.67 21142.95 17:36:01 23.95 0.93 23.01 78.92 2619.56 Average: 46.11 20.29 25.82 1012.20 4860.74 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 6157272 7548136 2010156 24.61 26464 1550828 878220 9.53 426956 1429632 152 17:30:01 6158704 7549660 2008724 24.59 26528 1550832 870136 9.44 425352 1429632 4 17:31:02 6158556 7549580 2008872 24.60 26616 1550804 870136 9.44 425540 1429636 160 17:32:01 6147584 7539268 2019844 24.73 26664 1551916 870136 9.44 435548 1430048 52 17:33:01 5779980 7360076 2387448 29.23 40648 1718144 1021516 11.08 645580 1570988 59984 17:34:01 5390528 7432100 2776900 34.00 60300 2141464 929324 10.08 572684 1991604 268220 17:35:01 4924120 7334764 3243308 39.71 74644 2485224 1015736 11.02 1046452 1963220 51964 17:36:01 4946448 7361776 3220980 39.44 76756 2487680 976420 10.59 1026712 1961240 10664 Average: 5707899 7459420 2459529 30.11 44828 1879612 928953 10.08 625603 1650750 48900 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 215.01 104.62 408.69 23.67 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:02 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 ens3 7.64 4.30 8.73 1.84 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:33:01 ens3 178.01 116.36 990.10 39.53 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:34:01 ens3 134.64 76.34 759.24 8.33 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 83.81 61.98 255.36 8.27 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:36:01 ens3 11.66 12.55 9.84 5.87 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 79.02 47.12 304.64 10.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-825) 12/16/25 _x86_64_ (4 CPU) 17:27:24 LINUX RESTART (4 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 3.28 0.00 0.38 0.30 0.47 95.57 17:29:01 0 2.78 0.00 0.47 0.10 0.42 96.24 17:29:01 1 3.07 0.00 0.30 0.28 0.47 95.89 17:29:01 2 3.35 0.00 0.45 0.50 0.58 95.11 17:29:01 3 3.92 0.00 0.28 0.28 0.42 95.10 17:30:01 all 0.02 0.00 0.03 0.02 0.02 99.92 17:30:01 0 0.03 0.00 0.02 0.02 0.02 99.92 17:30:01 1 0.00 0.00 0.02 0.00 0.02 99.97 17:30:01 2 0.03 0.00 0.03 0.00 0.02 99.92 17:30:01 3 0.03 0.00 0.02 0.05 0.02 99.88 17:31:02 all 0.02 0.00 0.01 0.03 0.04 99.90 17:31:02 0 0.00 0.00 0.02 0.00 0.02 99.97 17:31:02 1 0.03 0.00 0.02 0.00 0.03 99.92 17:31:02 2 0.03 0.00 0.02 0.07 0.08 99.80 17:31:02 3 0.00 0.00 0.02 0.05 0.00 99.93 17:32:01 all 0.36 0.00 0.04 0.03 0.08 99.49 17:32:01 0 0.44 0.00 0.03 0.02 0.08 99.42 17:32:01 1 0.32 0.00 0.00 0.03 0.08 99.56 17:32:01 2 0.17 0.00 0.09 0.05 0.12 99.57 17:32:01 3 0.51 0.00 0.03 0.02 0.05 99.39 17:33:01 all 18.52 0.00 1.18 3.47 1.32 75.51 17:33:01 0 9.28 0.00 0.80 2.63 0.65 86.64 17:33:01 1 41.79 0.00 1.86 1.33 1.36 53.66 17:33:01 2 6.34 0.00 1.10 7.95 1.99 82.62 17:33:01 3 16.77 0.00 0.98 1.94 1.25 79.06 17:34:01 all 20.45 0.00 1.99 2.42 1.40 73.74 17:34:01 0 20.35 0.00 1.83 0.83 1.03 75.96 17:34:01 1 22.13 0.00 1.87 1.03 0.80 74.18 17:34:01 2 12.63 0.00 1.83 4.86 2.14 78.53 17:34:01 3 26.75 0.00 2.41 2.89 1.64 66.31 17:35:01 all 27.65 1.61 4.97 7.55 3.52 54.70 17:35:01 0 23.15 6.40 5.19 8.64 3.37 53.24 17:35:01 1 20.30 0.02 4.67 6.98 3.12 64.91 17:35:01 2 25.70 0.00 4.99 8.23 3.73 57.36 17:35:01 3 41.44 0.00 5.05 6.34 3.86 43.31 17:36:01 all 21.16 0.00 1.09 0.96 0.79 76.00 17:36:01 0 18.71 0.00 1.11 0.33 0.78 79.07 17:36:01 1 48.08 0.00 1.52 0.93 1.22 48.25 17:36:01 2 7.33 0.00 0.65 0.03 0.75 91.24 17:36:01 3 10.59 0.00 1.08 2.58 0.42 85.32 Average: all 11.48 0.20 1.22 1.86 0.96 84.29 Average: 0 9.37 0.80 1.19 1.58 0.80 86.26 Average: 1 17.00 0.00 1.29 1.33 0.89 79.49 Average: 2 7.00 0.00 1.15 2.74 1.18 87.93 Average: 3 12.56 0.00 1.24 1.78 0.96 83.47