---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6179 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 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 499 4835 0 2640 7187 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:36:72:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe36:72f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:81:d5:7e 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-6179) 07/18/26 _x86_64_ (4 CPU) 22:06:45 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 155.34 69.27 86.07 5585.34 39672.34 22:09:01 72.94 0.12 72.82 21.82 10754.73 22:10:01 75.39 30.32 45.07 1646.78 7403.40 22:11:01 8.41 0.02 8.40 0.13 329.04 22:12:01 34.92 7.56 27.35 714.44 3851.14 22:13:01 32.19 7.72 24.48 231.16 3671.52 22:14:01 29.60 0.68 28.91 77.85 8259.02 Average: 58.36 16.57 41.80 1185.18 10561.69 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 5912120 7419492 2255308 27.61 38748 1648368 996336 10.81 579336 1505356 57348 22:09:01 5587008 7368752 2580420 31.59 61016 1887196 1026028 11.13 647056 1734928 93060 22:10:01 5341840 7288240 2825588 34.60 66944 2037800 1099600 11.93 730988 1879728 1304 22:11:01 5327432 7280924 2839996 34.77 68720 2042212 1099600 11.93 739784 1883304 2036 22:12:01 4712416 6799996 3455012 42.30 71728 2169444 1700584 18.45 1263876 1963648 6220 22:13:01 4990336 7383016 3177092 38.90 74812 2466444 993880 10.78 790576 2150960 209904 22:14:01 4916472 7322768 3250956 39.80 78088 2475868 1050268 11.40 862304 2151824 10140 Average: 5255375 7266170 2912053 35.65 65722 2103905 1138042 12.35 801989 1895678 54287 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 ens3 458.77 240.54 965.79 64.75 0.00 0.00 0.00 0.00 22:08:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 205.07 132.97 1100.09 12.84 0.00 0.00 0.00 0.00 22:09:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 85.10 93.60 245.87 19.32 0.00 0.00 0.00 0.00 22:10:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 58.34 83.34 72.55 13.31 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 260.19 295.72 1756.56 42.70 0.00 0.00 0.00 0.00 22:12:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 385.67 312.96 2407.13 56.26 0.00 0.00 0.00 0.00 22:13:01 lo 1.87 1.87 0.42 0.42 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 16.33 14.38 11.82 6.33 0.00 0.00 0.00 0.00 22:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.93 167.73 936.71 30.83 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.13 0.13 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-6179) 07/18/26 _x86_64_ (4 CPU) 22:06:45 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 18.61 0.00 2.77 6.77 1.24 70.60 22:08:02 0 27.64 0.00 5.74 10.81 1.37 54.45 22:08:02 1 11.42 0.00 1.85 3.16 0.98 82.59 22:08:02 2 15.54 0.00 1.59 2.06 1.32 79.49 22:08:02 3 19.86 0.00 1.89 11.06 1.30 65.89 22:09:01 all 16.87 0.00 1.28 2.29 0.80 78.76 22:09:01 0 3.77 0.00 0.44 0.34 0.29 95.16 22:09:01 1 38.46 0.00 2.22 0.34 1.25 57.72 22:09:01 2 7.69 0.00 0.90 0.78 0.90 89.72 22:09:01 3 17.57 0.00 1.58 7.68 0.76 72.41 22:10:01 all 15.77 0.00 0.98 1.49 0.91 80.84 22:10:01 0 25.10 0.00 1.28 0.57 0.88 72.16 22:10:01 1 16.44 0.00 0.98 2.85 0.85 78.88 22:10:01 2 10.81 0.00 1.07 1.60 1.08 85.44 22:10:01 3 10.76 0.00 0.58 0.97 0.82 86.88 22:11:01 all 5.47 0.00 0.28 0.02 0.31 93.91 22:11:01 0 1.28 0.00 0.12 0.00 0.12 98.48 22:11:01 1 8.19 0.00 0.53 0.02 0.32 90.94 22:11:01 2 4.70 0.00 0.33 0.00 0.45 94.52 22:11:01 3 7.73 0.00 0.13 0.08 0.38 91.67 22:12:01 all 24.56 0.00 1.23 0.40 1.87 71.93 22:12:01 0 23.86 0.00 1.10 0.17 1.70 73.18 22:12:01 1 25.03 0.00 1.12 0.28 2.12 71.45 22:12:01 2 27.67 0.00 1.70 1.00 2.02 67.62 22:12:01 3 21.70 0.00 1.01 0.13 1.66 75.49 22:13:01 all 53.80 0.00 2.27 0.40 3.23 40.30 22:13:01 0 52.01 0.00 1.72 0.23 2.91 43.13 22:13:01 1 63.67 0.00 1.66 0.18 3.39 31.09 22:13:01 2 55.04 0.00 3.02 0.25 3.29 38.40 22:13:01 3 44.48 0.00 2.64 0.96 3.32 48.59 22:14:01 all 20.19 0.00 1.05 0.80 0.69 77.27 22:14:01 0 19.40 0.00 0.77 1.08 0.70 78.05 22:14:01 1 4.62 0.00 0.55 0.03 0.13 94.67 22:14:01 2 47.57 0.00 1.80 0.12 1.45 49.07 22:14:01 3 9.13 0.00 1.10 1.99 0.50 87.29 Average: all 22.20 0.00 1.41 1.74 1.30 73.36 Average: 0 21.91 0.00 1.60 1.89 1.14 73.47 Average: 1 23.95 0.00 1.27 0.98 1.29 72.50 Average: 2 24.19 0.00 1.49 0.83 1.50 71.99 Average: 3 18.76 0.00 1.28 3.25 1.25 75.46