---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1175 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 11G 47% / 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: 7975 511 5240 0 2224 7184 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:a9:7d:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea9:7d31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:21:00:28 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-1175) 08/16/25 _x86_64_ (4 CPU) 17:46:48 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 153.56 68.92 84.64 5601.07 39599.02 17:49:01 59.95 0.25 59.70 27.86 9088.30 17:50:01 105.72 12.68 93.03 2253.89 11007.37 17:51:01 23.30 0.75 22.55 39.59 1424.96 Average: 85.63 20.65 64.98 1980.52 15279.65 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5874256 7391072 2293164 28.08 36352 1661020 1010976 10.97 606224 1518112 60508 17:49:01 5598380 7366892 2569040 31.45 56640 1878372 1017800 11.04 645540 1725784 110120 17:50:01 5382556 7376520 2784864 34.10 68260 2083784 1026864 11.14 696872 1872172 33272 17:51:01 5380696 7371828 2786724 34.12 70036 2078524 1019764 11.07 716356 1854112 11132 Average: 5558972 7376578 2608448 31.94 57822 1925425 1018851 11.06 666248 1742545 53758 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 348.26 194.42 1066.43 63.39 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:49:01 ens3 53.32 44.40 687.68 5.74 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:50:01 ens3 60.92 49.43 641.71 16.84 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 17:51:01 ens3 9.47 10.60 6.67 6.04 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 117.99 74.71 600.62 23.00 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 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1175) 08/16/25 _x86_64_ (4 CPU) 17:46:48 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 19.27 0.00 2.98 4.90 1.19 71.67 17:48:01 0 12.91 0.00 1.31 1.56 0.82 83.41 17:48:01 1 27.32 0.00 3.12 8.21 1.25 60.09 17:48:01 2 18.15 0.00 2.88 7.18 1.60 70.20 17:48:01 3 18.70 0.00 4.55 2.64 1.10 73.01 17:49:01 all 20.45 0.00 1.19 1.72 1.03 75.61 17:49:01 0 4.31 0.00 0.35 0.03 0.43 94.87 17:49:01 1 2.84 0.00 0.17 0.00 0.70 96.30 17:49:01 2 28.66 0.00 1.59 6.46 1.53 61.76 17:49:01 3 46.07 0.00 2.67 0.38 1.47 49.42 17:50:01 all 19.15 0.00 3.10 2.67 1.09 73.99 17:50:01 0 9.80 0.00 1.85 0.52 0.50 87.33 17:50:01 1 32.18 0.00 3.30 2.65 1.38 60.48 17:50:01 2 9.49 0.00 2.08 3.77 1.46 83.19 17:50:01 3 25.18 0.00 5.19 3.72 1.00 64.90 17:51:01 all 20.77 0.00 0.82 0.85 1.31 76.25 17:51:01 0 33.47 0.00 0.73 0.35 2.08 63.37 17:51:01 1 19.33 0.00 0.60 0.13 0.75 79.18 17:51:01 2 8.51 0.00 0.71 0.76 1.57 88.46 17:51:01 3 21.80 0.00 1.26 2.16 0.83 73.94 Average: all 19.91 0.00 2.02 2.53 1.16 74.38 Average: 0 15.16 0.00 1.06 0.61 0.96 82.21 Average: 1 20.39 0.00 1.79 2.74 1.02 74.06 Average: 2 16.19 0.00 1.81 4.53 1.54 75.93 Average: 3 27.93 0.00 3.42 2.23 1.10 65.32