---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-955 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 9.4G 9.9G 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 481 4761 0 2733 7200 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:27:31:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe27:3161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:6d:a7:d7 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-955) 04/19/26 _x86_64_ (4 CPU) 20:31:50 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 155.14 69.19 85.95 5610.13 39674.34 20:34:01 60.33 0.12 60.21 21.83 8820.20 20:35:01 201.03 137.88 63.16 5060.36 22366.01 20:36:01 32.99 0.93 32.06 78.91 8338.42 Average: 112.59 52.24 60.34 2703.87 19845.19 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5881684 7396472 2285744 27.99 36784 1658624 1010960 10.97 600232 1516636 60072 20:34:01 5654048 7436388 2513380 30.77 58048 1888772 950584 10.31 566576 1745892 115408 20:35:01 4917976 7400444 3249452 39.79 76780 2548080 977084 10.60 921648 2079776 213100 20:36:01 4897428 7390872 3270000 40.04 79452 2556120 992920 10.77 939328 2082388 10748 Average: 5337784 7406044 2829644 34.65 62766 2162899 982887 10.67 756946 1856173 99832 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 354.46 184.40 1072.04 62.51 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 59.99 49.62 719.21 5.97 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 273.52 224.68 1332.18 25.04 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 ens3 11.81 12.38 9.19 6.06 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 175.42 118.05 783.39 24.97 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 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-955) 04/19/26 _x86_64_ (4 CPU) 20:31:50 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.32 0.00 2.59 4.60 0.93 73.57 20:33:02 0 20.36 0.00 4.73 5.07 1.13 68.71 20:33:02 1 15.45 0.00 1.57 3.99 0.70 78.28 20:33:02 2 27.38 0.00 2.49 4.18 1.10 64.84 20:33:02 3 10.08 0.00 1.57 5.13 0.78 82.44 20:34:01 all 20.08 0.00 1.20 1.73 0.71 76.29 20:34:01 0 26.41 0.00 1.39 0.12 0.76 71.32 20:34:01 1 15.35 0.00 0.91 1.10 0.78 81.86 20:34:01 2 32.43 0.00 2.04 5.56 1.07 58.89 20:34:01 3 6.19 0.00 0.42 0.14 0.24 93.02 20:35:01 all 29.72 1.84 4.17 9.33 1.45 53.49 20:35:01 0 27.90 7.30 4.42 7.21 1.50 51.67 20:35:01 1 36.84 0.03 3.84 9.45 1.49 48.35 20:35:01 2 29.12 0.00 4.20 7.26 1.57 57.85 20:35:01 3 25.05 0.00 4.21 13.43 1.21 56.10 20:36:01 all 21.17 0.00 1.00 0.58 0.62 76.63 20:36:01 0 5.17 0.00 0.76 0.65 0.30 93.12 20:36:01 1 49.72 0.00 1.57 1.02 1.22 46.48 20:36:01 2 12.42 0.00 0.73 0.03 0.47 86.35 20:36:01 3 17.46 0.00 0.93 0.63 0.48 80.49 Average: all 22.33 0.46 2.24 4.06 0.93 69.98 Average: 0 19.91 1.83 2.83 3.27 0.92 71.24 Average: 1 29.38 0.01 1.97 3.89 1.05 63.69 Average: 2 25.29 0.00 2.37 4.25 1.05 67.04 Average: 3 14.72 0.00 1.79 4.84 0.68 77.98