---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-46 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 11G 9.2G 53% / 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 541 4083 0 3351 7135 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:7a:7d:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe7a:7d66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c5:66:5d 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-46) 08/03/25 _x86_64_ (4 CPU) 19:43:47 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 151.76 68.94 82.82 5594.00 39318.40 19:46:01 49.72 0.31 49.42 32.40 6479.44 19:47:01 190.65 12.98 177.67 2270.02 61816.90 19:48:01 19.05 0.40 18.65 32.80 1377.47 Average: 103.02 20.74 82.28 1990.55 27336.02 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5927784 7423312 2239644 27.42 34764 1642400 960260 10.42 572244 1501884 44924 19:46:01 5692740 7412948 2474688 30.30 54212 1835148 972568 10.55 591996 1691176 130088 19:47:01 4221468 7333308 3945960 48.31 91300 3114316 1044984 11.34 793388 2848216 1124 19:48:01 4238860 7361240 3928568 48.10 94560 3120516 1013688 11.00 774640 2848916 10144 Average: 5020213 7382702 3147215 38.53 68709 2428095 997875 10.83 683067 2222548 46570 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:45:02 ens3 379.94 207.10 997.48 63.33 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:46:01 ens3 56.26 41.69 732.17 5.72 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 7.60 7.60 0.68 0.68 0.00 0.00 0.00 0.00 19:47:01 ens3 838.11 301.85 6295.95 252.81 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:48:01 ens3 11.82 12.72 9.23 6.02 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 2.54 2.54 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 322.65 141.26 2014.13 82.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-46) 08/03/25 _x86_64_ (4 CPU) 19:43:47 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 16.25 0.00 2.61 6.21 1.94 72.99 19:45:02 0 12.34 0.00 1.83 6.54 1.79 77.50 19:45:02 1 17.33 0.00 1.87 5.92 1.88 73.00 19:45:02 2 20.06 0.00 4.79 4.39 2.32 68.44 19:45:02 3 15.28 0.00 1.90 8.00 1.76 73.06 19:46:01 all 19.21 0.00 1.16 2.58 1.27 75.78 19:46:01 0 21.60 0.00 1.07 1.15 1.12 75.06 19:46:01 1 0.66 0.00 0.47 7.41 1.03 90.43 19:46:01 2 45.32 0.00 2.50 0.54 1.88 49.75 19:46:01 3 9.36 0.00 0.61 1.16 1.06 87.80 19:47:01 all 20.97 0.00 7.03 3.95 2.87 65.18 19:47:01 0 20.35 0.00 6.77 6.50 2.99 63.39 19:47:01 1 13.52 0.00 5.61 2.12 2.27 76.48 19:47:01 2 31.61 0.00 5.62 4.51 3.19 55.06 19:47:01 3 18.37 0.00 10.12 2.72 3.02 65.78 19:48:01 all 20.55 0.00 0.94 1.08 1.32 76.11 19:48:01 0 9.71 0.00 0.93 3.16 1.29 84.92 19:48:01 1 8.45 0.00 0.43 0.43 0.90 89.79 19:48:01 2 38.87 0.00 1.59 0.48 1.64 57.41 19:48:01 3 25.19 0.00 0.81 0.23 1.46 72.31 Average: all 19.24 0.00 2.94 3.46 1.85 72.51 Average: 0 15.96 0.00 2.65 4.35 1.80 75.25 Average: 1 10.01 0.00 2.10 3.96 1.52 82.41 Average: 2 33.91 0.00 3.63 2.49 2.26 57.71 Average: 3 17.08 0.00 3.36 3.03 1.83 74.69