---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3509 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 696K 797M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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 502 2478 0 4994 7175 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:1a:b5:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe1a:b5d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:f2:c1:85 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-3509) 06/16/26 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 153.86 69.21 84.65 5610.40 39521.03 06:24:01 58.12 0.22 57.91 23.20 8611.23 06:25:01 155.14 13.05 142.09 2240.29 53212.86 06:26:01 754.63 700.38 54.25 5754.48 42156.88 06:27:01 83.55 40.25 43.29 358.05 14501.24 Average: 241.35 164.85 76.49 2801.54 31630.12 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5917040 7415672 2250388 27.55 35468 1644960 974476 10.57 580848 1503704 46688 06:24:01 5636024 7390684 2531404 30.99 56104 1866896 996472 10.81 617672 1719820 95136 06:25:01 3629988 7372744 4537440 55.56 108840 3657140 1333100 14.47 812404 3345004 676108 06:26:01 2127908 6971952 6039520 73.95 281816 4512552 1780744 19.32 1799536 3786336 296184 06:27:01 2570868 7374256 5596560 68.52 292632 4456356 1048924 11.38 1235140 3904600 26992 Average: 3976366 7305062 4191062 51.31 154972 3227581 1226743 13.31 1009120 2851893 228222 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 396.57 205.75 1031.56 64.58 0.00 0.00 0.00 0.00 06:24:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 89.62 77.22 834.99 7.92 0.00 0.00 0.00 0.00 06:25:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 672.70 521.96 7634.08 44.32 0.00 0.00 0.00 0.00 06:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 10.21 10.38 53.05 0.96 0.00 0.00 0.00 0.00 06:27:01 lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 36.52 50.00 17.32 268.08 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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: ens3 241.47 173.27 1917.37 76.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3509) 06/16/26 _x86_64_ (4 CPU) 06:21:48 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 17.70 0.00 2.79 4.71 1.09 73.71 06:23:01 0 15.69 0.00 1.50 5.03 0.90 76.88 06:23:01 1 10.50 0.00 1.65 3.41 0.78 83.66 06:23:01 2 24.12 0.00 2.31 3.33 1.22 69.02 06:23:01 3 20.51 0.00 5.72 7.07 1.47 65.22 06:24:01 all 19.96 0.00 1.07 1.65 0.71 76.61 06:24:01 0 12.66 0.00 0.83 5.05 0.48 80.99 06:24:01 1 27.58 0.00 1.48 1.37 0.95 68.62 06:24:01 2 26.48 0.00 1.10 0.10 0.80 71.52 06:24:01 3 13.18 0.00 0.88 0.07 0.60 85.27 06:25:01 all 21.46 0.00 7.03 3.36 1.39 66.76 06:25:01 0 15.46 0.00 7.23 2.66 1.19 73.45 06:25:01 1 15.25 0.00 6.59 3.70 1.24 73.23 06:25:01 2 35.31 0.00 7.42 3.58 1.76 51.92 06:25:01 3 19.72 0.00 6.88 3.47 1.40 68.52 06:26:01 all 64.76 0.00 10.52 6.44 3.45 14.84 06:26:01 0 60.94 0.00 10.87 8.50 3.75 15.94 06:26:01 1 67.73 0.00 8.95 0.87 3.21 19.25 06:26:01 2 63.25 0.00 11.45 7.32 3.55 14.42 06:26:01 3 67.09 0.00 10.76 9.10 3.28 9.77 06:27:01 all 40.27 0.00 4.02 1.41 1.56 52.74 06:27:01 0 32.25 0.00 4.72 2.30 1.33 59.40 06:27:01 1 33.86 0.00 3.57 0.15 1.46 60.96 06:27:01 2 61.35 0.00 3.97 0.34 1.97 32.38 06:27:01 3 33.61 0.00 3.84 2.86 1.50 58.20 Average: all 32.84 0.00 5.08 3.52 1.64 56.92 Average: 0 27.37 0.00 5.02 4.71 1.53 61.37 Average: 1 31.02 0.00 4.44 1.90 1.53 61.12 Average: 2 42.09 0.00 5.25 2.94 1.86 47.86 Average: 3 30.88 0.00 5.62 4.52 1.65 57.33