---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2066 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 471 1759 0 1713 3196 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:6d:f0:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe6d:f088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:22:48:fa 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-2066) 06/02/25 _x86_64_ (4 CPU) 16:22:17 LINUX RESTART (4 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:01 81.39 16.90 64.49 1982.74 7932.81 16:25:01 331.52 101.88 229.64 6534.02 123475.24 16:26:01 58.14 29.25 28.90 1617.20 5077.42 Average: 157.06 49.35 107.70 3378.69 45512.48 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:01 1455680 3370804 2582972 63.96 59008 2001628 1005720 19.77 563072 1818320 209320 16:25:01 1212312 2627972 2826340 69.98 117192 1430136 2129032 41.85 1213412 1347576 26700 16:26:01 1823708 3269084 2214944 54.84 120648 1454652 1005704 19.77 652588 1327140 26544 Average: 1497233 3089287 2541419 62.93 98949 1628805 1380152 27.13 809691 1497679 87521 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 16:24:01 ens3 93.00 83.07 1018.46 12.10 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:25:01 ens3 472.19 254.84 13527.29 52.99 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:26:01 ens3 128.86 77.59 47.26 46.24 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 231.40 138.52 4866.26 37.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2066) 06/02/25 _x86_64_ (4 CPU) 16:22:17 LINUX RESTART (4 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:01 all 20.30 0.00 1.41 2.17 0.05 76.07 16:24:01 0 15.10 0.00 1.41 6.75 0.05 76.68 16:24:01 1 19.14 0.00 1.13 1.18 0.03 78.51 16:24:01 2 34.20 0.00 1.98 0.27 0.07 63.48 16:24:01 3 12.70 0.00 1.18 0.48 0.03 85.60 16:25:01 all 25.91 0.00 11.04 6.67 0.10 56.27 16:25:01 0 25.26 0.00 11.03 6.69 0.10 56.92 16:25:01 1 26.43 0.00 11.12 11.86 0.12 50.47 16:25:01 2 25.04 0.00 11.41 5.01 0.12 58.42 16:25:01 3 26.95 0.00 10.56 3.16 0.10 59.22 16:26:01 all 29.83 0.00 6.95 1.23 0.07 61.92 16:26:01 0 27.12 0.00 7.28 0.72 0.08 64.80 16:26:01 1 31.64 0.00 6.64 0.28 0.05 61.38 16:26:01 2 19.52 0.00 7.14 3.47 0.05 69.82 16:26:01 3 41.06 0.00 6.71 0.45 0.08 51.69 Average: all 25.35 0.00 6.44 3.34 0.07 64.80 Average: 0 22.49 0.00 6.55 4.70 0.08 66.18 Average: 1 25.73 0.00 6.27 4.39 0.07 63.54 Average: 2 26.26 0.00 6.84 2.91 0.08 63.92 Average: 3 26.90 0.00 6.12 1.35 0.07 65.55