---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6970 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 10G 9.3G 52% / 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 532 4193 0 3250 7144 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:33:ab:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe33:abd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:15:08:a6 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-6970) 07/29/26 _x86_64_ (4 CPU) 12:45:23 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 97.76 25.69 72.07 935.71 5752.11 12:48:01 64.82 12.20 52.62 2216.30 9173.14 12:49:02 140.04 0.83 139.21 69.59 51480.09 Average: 100.89 12.84 88.06 1074.64 22226.62 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5686104 7339676 2481324 30.38 44952 1783260 1041128 11.30 674780 1624804 113568 12:48:01 5454488 7400348 2712940 33.22 62000 2044300 1116604 12.12 654232 1847584 136136 12:49:02 4317000 7338848 3850428 47.14 90364 3032052 1032416 11.20 749112 2804276 32568 Average: 5152531 7359624 3014897 36.91 65772 2286537 1063383 11.54 692708 2092221 94091 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 227.39 143.21 1146.73 44.34 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 ens3 51.77 40.68 371.10 7.71 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 12:49:02 ens3 494.42 312.91 5719.75 123.19 0.00 0.00 0.00 0.00 12:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:02 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 258.03 165.73 2419.60 58.49 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 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6970) 07/29/26 _x86_64_ (4 CPU) 12:45:23 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.67 0.00 1.41 3.55 1.78 71.59 12:47:01 0 16.16 0.00 1.42 3.95 1.15 77.32 12:47:01 1 9.48 0.00 0.72 3.94 1.78 84.08 12:47:01 2 46.31 0.00 2.31 1.62 2.63 47.13 12:47:01 3 14.79 0.00 1.18 4.69 1.56 77.77 12:48:01 all 19.77 0.00 1.38 1.86 1.54 75.44 12:48:01 0 3.24 0.00 0.35 1.00 0.68 94.74 12:48:01 1 22.00 0.00 1.16 4.63 1.69 70.52 12:48:01 2 45.44 0.00 2.96 0.60 2.38 48.62 12:48:01 3 8.36 0.00 1.09 1.21 1.40 87.94 12:49:02 all 19.34 0.00 5.33 3.19 2.31 69.82 12:49:02 0 25.73 0.00 5.05 2.04 2.41 64.77 12:49:02 1 27.46 0.00 4.90 4.21 2.32 61.11 12:49:02 2 15.34 0.00 6.74 2.10 2.33 73.50 12:49:02 3 8.84 0.00 4.63 4.41 2.21 79.91 Average: all 20.26 0.00 2.70 2.86 1.88 72.30 Average: 0 15.00 0.00 2.27 2.32 1.41 79.00 Average: 1 19.67 0.00 2.26 4.26 1.93 71.88 Average: 2 35.72 0.00 4.00 1.43 2.45 56.40 Average: 3 10.65 0.00 2.30 3.43 1.72 81.91