---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-805 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 9.1G 11G 48% / 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 500 5140 0 2334 7196 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:24:40:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe24:40e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:c9:9a:81 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-805) 08/12/25 _x86_64_ (4 CPU) 14:33:57 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 175.09 97.10 77.99 7051.22 38890.33 14:36:01 47.38 3.25 44.14 55.45 5572.94 14:37:01 168.01 109.96 58.05 4016.66 12345.62 14:38:01 15.81 4.08 11.73 129.71 3772.30 14:39:01 21.08 0.67 20.41 48.12 1424.33 Average: 85.47 43.01 42.46 2260.14 12400.51 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5981940 7453696 2185480 26.76 31976 1622452 959936 10.42 534056 1484884 37296 14:36:01 5712224 7424488 2455196 30.06 52924 1828516 967684 10.50 578468 1683484 175772 14:37:01 5094892 7180892 3072528 37.62 64584 2179304 1220248 13.24 879848 1973600 97016 14:38:01 5329712 7429644 2837708 34.74 66700 2191296 930292 10.09 668544 1950660 27716 14:39:01 5210688 7314772 2956732 36.20 68992 2192880 1065092 11.56 790300 1947600 11708 Average: 5465891 7360698 2701529 33.08 57035 2002890 1028650 11.16 690243 1808046 69902 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 ens3 359.37 193.72 864.38 63.06 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 61.93 47.75 792.94 5.63 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:37:01 ens3 240.15 116.09 1715.47 14.41 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 31.34 23.60 23.77 37.97 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:39:01 ens3 12.41 13.36 12.72 6.22 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 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 141.04 78.90 681.87 25.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-805) 08/12/25 _x86_64_ (4 CPU) 14:33:57 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 16.54 0.00 2.93 6.34 1.46 72.74 14:35:01 0 23.77 0.00 3.18 10.07 1.83 61.14 14:35:01 1 11.64 0.00 1.95 6.83 1.23 78.35 14:35:01 2 18.52 0.00 5.13 4.06 1.57 70.71 14:35:01 3 12.24 0.00 1.43 4.37 1.22 80.74 14:36:01 all 19.76 0.00 1.29 2.18 1.02 75.75 14:36:01 0 30.21 0.00 1.50 0.98 1.33 65.98 14:36:01 1 18.34 0.00 1.28 0.17 1.01 79.20 14:36:01 2 20.89 0.00 1.50 0.13 1.03 76.45 14:36:01 3 9.61 0.00 0.85 7.47 0.70 81.37 14:37:01 all 26.98 0.00 3.12 6.03 2.42 61.45 14:37:01 0 20.89 0.00 2.83 5.30 2.08 68.90 14:37:01 1 20.80 0.00 3.05 6.43 2.62 67.10 14:37:01 2 46.54 0.00 3.97 5.08 2.84 41.57 14:37:01 3 19.69 0.00 2.64 7.28 2.10 68.29 14:38:01 all 35.25 0.00 1.38 0.60 2.34 60.44 14:38:01 0 26.13 0.00 1.60 1.23 2.38 68.67 14:38:01 1 32.41 0.00 1.39 0.65 2.42 63.13 14:38:01 2 26.23 0.00 0.96 0.12 1.83 70.86 14:38:01 3 56.21 0.00 1.58 0.43 2.74 39.04 14:39:01 all 20.70 0.00 0.94 0.95 0.98 76.44 14:39:01 0 2.56 0.00 0.30 0.50 0.78 95.86 14:39:01 1 7.79 0.00 0.73 0.03 0.70 90.74 14:39:01 2 42.00 0.00 1.58 0.22 1.38 54.82 14:39:01 3 30.42 0.00 1.13 3.05 1.07 64.34 Average: all 23.85 0.00 1.93 3.22 1.64 69.36 Average: 0 20.71 0.00 1.88 3.61 1.68 72.11 Average: 1 18.21 0.00 1.68 2.82 1.60 75.69 Average: 2 30.84 0.00 2.63 1.92 1.73 62.88 Average: 3 25.65 0.00 1.53 4.52 1.56 66.74