---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1724 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 9.3G 10G 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 466 4872 0 2636 7215 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:25:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe6d:25f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:23:2d:e3 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-1724) 04/28/26 _x86_64_ (4 CPU) 14:40:39 LINUX RESTART (4 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 281.92 185.80 96.12 11421.93 40221.94 14:43:01 66.41 7.62 58.79 245.96 17450.29 14:44:01 48.93 0.38 48.55 28.79 7631.72 Average: 132.42 64.60 67.82 3899.09 21768.23 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 5430968 7452528 2736460 33.50 52204 2133040 939580 10.20 786572 1745620 369608 14:43:01 5157100 7425764 3010328 36.86 74284 2344816 954464 10.36 834136 1943316 142748 14:44:01 5008864 7402056 3158564 38.67 83672 2452972 988716 10.73 866188 2046184 88544 Average: 5198977 7426783 2968451 36.34 70053 2310276 960920 10.43 828965 1911707 200300 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:42:01 ens3 505.95 348.62 1906.41 76.75 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:43:01 ens3 75.10 61.04 879.95 7.25 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:44:01 ens3 26.91 23.68 235.42 11.90 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 202.66 144.45 1007.27 31.97 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-1724) 04/28/26 _x86_64_ (4 CPU) 14:40:39 LINUX RESTART (4 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 32.85 0.00 7.05 10.81 2.27 47.03 14:42:01 0 33.19 0.00 6.50 9.04 2.12 49.15 14:42:01 1 30.15 0.00 6.24 11.64 2.08 49.89 14:42:01 2 33.92 0.00 7.27 10.96 2.57 45.28 14:42:01 3 34.13 0.00 8.18 11.59 2.31 43.78 14:43:01 all 19.85 0.00 1.34 1.63 0.75 76.43 14:43:01 0 8.01 0.00 0.95 3.78 0.27 86.98 14:43:01 1 14.84 0.00 0.75 1.53 1.08 81.80 14:43:01 2 33.03 0.00 2.32 1.07 1.05 62.54 14:43:01 3 23.50 0.00 1.37 0.15 0.58 74.40 14:44:01 all 20.37 0.00 1.23 1.09 0.65 76.66 14:44:01 0 8.24 0.00 0.62 0.08 0.27 90.80 14:44:01 1 33.53 0.00 2.15 3.35 0.92 60.05 14:44:01 2 28.80 0.00 1.37 0.45 0.85 68.53 14:44:01 3 10.89 0.00 0.78 0.47 0.55 87.31 Average: all 24.34 0.00 3.20 4.50 1.22 66.73 Average: 0 16.49 0.00 2.69 4.30 0.88 75.63 Average: 1 26.15 0.00 3.04 5.49 1.36 63.96 Average: 2 31.91 0.00 3.64 4.14 1.49 58.82 Average: 3 22.82 0.00 3.44 4.06 1.15 68.53