---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3664 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 9.5G 9.8G 50% / 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 551 4690 0 2733 7125 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:e3:4c:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fee3:4c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:da:a2:62 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-3664) 06/24/25 _x86_64_ (4 CPU) 22:29:48 LINUX RESTART (4 CPU) 22:30:01 tps rtps wtps bread/s bwrtn/s 22:31:02 154.51 69.12 85.39 5604.27 39585.15 22:32:01 59.77 0.25 59.52 28.33 8931.10 22:33:01 159.06 12.71 146.35 2273.82 18338.17 22:34:01 72.20 0.33 71.87 22.80 11032.69 Average: 111.61 20.69 90.92 1990.51 19515.73 22:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:31:02 5874536 7385368 2292884 28.07 36028 1655620 1025076 11.12 608892 1512184 54296 22:32:01 5613528 7365224 2553892 31.27 55564 1863192 1040848 11.29 645048 1710132 100504 22:33:01 5095040 7294604 3072380 37.62 75348 2269976 1371976 14.89 789376 2037508 39804 22:34:01 4812784 7300728 3354636 41.07 93736 2506252 1062616 11.53 965368 2101632 28044 Average: 5348972 7336481 2818448 34.51 65169 2073760 1125129 12.21 752171 1840364 55662 22:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:31:02 ens3 376.80 190.20 1068.91 63.08 0.00 0.00 0.00 0.00 22:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:32:01 ens3 53.26 41.04 667.70 5.89 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:33:01 ens3 312.86 172.39 1874.88 17.84 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 22:34:01 ens3 17.26 15.70 15.01 6.72 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 190.63 105.11 907.75 23.45 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3664) 06/24/25 _x86_64_ (4 CPU) 22:29:48 LINUX RESTART (4 CPU) 22:30:01 CPU %user %nice %system %iowait %steal %idle 22:31:02 all 18.24 0.00 2.81 4.97 2.85 71.13 22:31:02 0 29.17 0.00 2.27 5.69 2.94 59.93 22:31:02 1 15.60 0.00 2.55 5.96 3.20 72.69 22:31:02 2 11.95 0.00 1.82 6.89 2.62 76.72 22:31:02 3 16.27 0.00 4.56 1.34 2.65 75.18 22:32:01 all 20.26 0.00 1.20 1.78 1.32 75.44 22:32:01 0 8.15 0.00 0.56 0.05 0.54 90.70 22:32:01 1 21.54 0.00 0.86 0.54 1.33 75.72 22:32:01 2 15.43 0.00 1.45 6.24 1.39 75.49 22:32:01 3 35.89 0.00 1.91 0.25 2.01 59.94 22:33:01 all 17.82 0.00 2.83 4.18 2.77 72.40 22:33:01 0 19.90 0.00 2.51 4.29 2.64 70.66 22:33:01 1 14.40 0.00 3.14 4.35 2.61 75.49 22:33:01 2 18.79 0.00 1.81 0.69 2.94 75.77 22:33:01 3 18.16 0.00 3.88 7.44 2.89 67.63 22:34:01 all 19.03 0.00 2.17 1.79 2.17 74.84 22:34:01 0 40.41 0.00 2.54 0.48 2.73 53.84 22:34:01 1 17.07 0.00 2.04 1.91 1.98 76.99 22:34:01 2 4.05 0.00 1.42 1.75 1.97 90.81 22:34:01 3 14.69 0.00 2.67 3.03 2.00 77.61 Average: all 18.83 0.00 2.25 3.19 2.28 73.45 Average: 0 24.48 0.00 1.98 2.64 2.22 68.68 Average: 1 17.14 0.00 2.16 3.21 2.28 75.22 Average: 2 12.54 0.00 1.63 3.88 2.23 79.72 Average: 3 21.18 0.00 3.26 3.03 2.39 70.14