---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1470 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 67% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 739 0 2722 3199 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:85:2d:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe85:2d89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:21:c9:ea 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 inet6 fe80::42:c1ff:fe21:c9ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1470) 04/12/24 _x86_64_ (4 CPU) 22:30:05 LINUX RESTART (4 CPU) 22:31:02 tps rtps wtps bread/s bwrtn/s 22:32:01 120.86 55.97 64.89 3070.39 9218.37 22:33:01 135.78 17.54 118.24 1208.33 54737.83 22:34:01 64.11 16.94 47.17 514.76 21865.51 22:35:01 126.20 3.37 122.83 109.98 33714.51 22:36:01 108.03 14.38 93.65 609.50 28648.29 22:37:01 137.59 9.13 128.46 323.95 56330.74 Average: 115.41 19.45 95.96 966.98 34155.94 22:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:32:01 1313856 3191200 2724796 67.47 60800 1964244 1115228 21.92 766100 1762856 110436 22:33:01 296592 2796380 3742060 92.66 78604 2552020 1481416 29.12 1127316 2381744 142596 22:34:01 178420 2112328 3860232 95.58 84248 1998328 2295704 45.13 1860336 1794772 2024 22:35:01 294984 2758912 3743668 92.70 90392 2520408 1519940 29.88 1340728 2201500 242496 22:36:01 296468 2741160 3742184 92.66 95712 2495740 1527516 30.03 1350052 2189196 185964 22:37:01 453784 2721088 3584868 88.76 84412 2331744 1521616 29.91 1428716 1958084 160 Average: 472351 2720178 3566301 88.30 82361 2310414 1576903 31.00 1312208 2048025 113946 22:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:32:01 ens3 105.59 83.93 790.53 16.78 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 22:33:01 ens3 353.91 329.49 3960.46 55.26 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 22:34:01 ens3 423.21 321.39 2215.40 68.99 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 137.42 137.42 13.96 13.96 0.00 0.00 0.00 0.00 22:35:01 ens3 290.78 192.55 85.17 77.51 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 22:35:01 lo 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 ens3 339.94 257.81 633.06 60.02 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 22:37:01 ens3 181.97 141.54 353.76 41.95 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 22:37:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 283.07 221.51 1341.43 53.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 24.58 24.58 2.47 2.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1470) 04/12/24 _x86_64_ (4 CPU) 22:30:05 LINUX RESTART (4 CPU) 22:31:02 CPU %user %nice %system %iowait %steal %idle 22:32:01 all 21.86 0.00 1.56 3.24 0.05 73.30 22:32:01 0 18.99 0.00 1.32 0.92 0.03 78.74 22:32:01 1 9.52 0.00 1.07 2.05 0.02 87.34 22:32:01 2 14.23 0.00 1.18 7.92 0.07 76.60 22:32:01 3 44.65 0.00 2.63 2.09 0.08 50.54 22:33:01 all 24.04 0.00 3.40 2.47 0.07 70.03 22:33:01 0 24.29 0.00 3.38 3.01 0.07 69.25 22:33:01 1 21.68 0.00 4.50 2.32 0.07 71.44 22:33:01 2 23.19 0.00 3.08 3.22 0.07 70.44 22:33:01 3 27.04 0.00 2.62 1.28 0.07 68.99 22:34:01 all 39.54 0.00 2.37 0.96 0.07 57.07 22:34:01 0 36.63 0.00 2.27 0.28 0.07 60.75 22:34:01 1 44.97 0.00 1.99 0.92 0.07 52.04 22:34:01 2 38.68 0.00 2.20 0.80 0.07 58.25 22:34:01 3 37.85 0.00 2.99 1.86 0.07 57.23 22:35:01 all 19.87 0.00 2.10 2.97 0.06 75.00 22:35:01 0 19.02 0.00 1.75 3.82 0.08 75.32 22:35:01 1 21.29 0.00 2.01 1.93 0.07 74.71 22:35:01 2 20.14 0.00 2.51 0.67 0.05 76.62 22:35:01 3 19.01 0.00 2.13 5.46 0.05 73.36 22:36:01 all 15.43 0.00 1.94 2.24 0.05 80.33 22:36:01 0 16.71 0.00 1.62 3.71 0.05 77.91 22:36:01 1 14.49 0.00 1.47 1.54 0.05 82.45 22:36:01 2 16.54 0.00 2.03 1.09 0.07 80.28 22:36:01 3 13.97 0.00 2.63 2.61 0.05 80.73 22:37:01 all 28.68 0.00 2.71 3.02 0.06 65.54 22:37:01 0 33.57 0.00 2.09 5.27 0.05 59.01 22:37:01 1 26.07 0.00 2.17 3.96 0.07 67.73 22:37:01 2 23.65 0.00 2.78 1.17 0.05 72.35 22:37:01 3 31.42 0.00 3.78 1.67 0.08 63.04 Average: all 24.91 0.00 2.35 2.48 0.06 70.21 Average: 0 24.89 0.00 2.08 2.84 0.06 70.14 Average: 1 23.03 0.00 2.20 2.12 0.06 72.59 Average: 2 22.78 0.00 2.30 2.46 0.06 72.40 Average: 3 28.94 0.00 2.80 2.50 0.07 65.70