---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1156 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 12G 7.7G 60% / 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 537 2443 0 4995 7140 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:3a:94:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe3a:947c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:ad:95:6d 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-1156) 04/22/26 _x86_64_ (4 CPU) 18:56:51 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 152.10 69.02 83.08 5600.13 40672.82 18:59:01 66.43 0.28 66.14 29.59 9964.28 19:00:01 142.16 12.93 129.23 2251.49 88639.89 19:01:01 103.58 0.38 103.20 27.20 36255.82 19:02:01 24.09 0.40 23.69 32.79 1696.50 Average: 97.67 16.60 81.07 1588.00 35443.71 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5819480 7390848 2347948 28.75 35600 1714408 1024140 11.11 616324 1556964 81020 18:59:01 5501004 7366568 2666424 32.65 58724 1968268 1038572 11.27 657344 1799648 127608 19:00:01 2117784 7377028 6049644 74.07 114236 5122880 1207532 13.10 731520 4893712 705112 19:01:01 2555236 7350572 5612192 68.71 119688 4650148 1030956 11.19 1071428 4111680 900 19:02:01 2533808 7338892 5633620 68.98 121832 4656780 1056576 11.46 1091368 4111872 8920 Average: 3705462 7364782 4461966 54.63 90016 3622497 1071555 11.63 833597 3294775 184712 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 442.72 269.02 1650.74 69.01 0.00 0.00 0.00 0.00 18:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 69.76 58.78 752.10 6.81 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 502.15 281.29 13319.27 22.73 0.00 0.00 0.00 0.00 19:01:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 420.41 354.99 343.56 1619.48 0.00 0.00 0.00 0.00 19:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 12.03 12.95 9.37 6.18 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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: ens3 289.39 195.39 3214.87 344.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1156) 04/22/26 _x86_64_ (4 CPU) 18:56:51 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 17.01 0.00 2.59 4.63 0.76 75.01 18:58:01 0 21.52 0.00 2.09 4.01 0.79 71.60 18:58:01 1 10.36 0.00 1.35 4.69 0.57 83.03 18:58:01 2 19.99 0.00 4.88 2.06 0.96 72.11 18:58:01 3 16.17 0.00 2.01 7.78 0.74 73.31 18:59:01 all 20.61 0.00 1.31 1.80 0.58 75.69 18:59:01 0 44.41 0.00 2.73 0.22 1.07 51.57 18:59:01 1 14.16 0.00 1.02 1.57 0.43 82.82 18:59:01 2 7.21 0.00 0.53 0.05 0.35 91.85 18:59:01 3 16.64 0.00 0.98 5.35 0.45 76.58 19:00:01 all 25.11 0.00 11.11 2.12 1.36 60.30 19:00:01 0 25.21 0.00 11.89 1.54 1.22 60.13 19:00:01 1 23.58 0.00 9.34 2.58 1.36 63.14 19:00:01 2 28.58 0.00 12.05 2.26 1.49 55.62 19:00:01 3 23.06 0.00 11.13 2.11 1.39 62.32 19:01:01 all 39.48 0.00 13.00 1.76 1.44 44.31 19:01:01 0 39.30 0.00 13.03 1.56 1.54 44.57 19:01:01 1 42.89 0.00 12.51 1.10 1.52 41.97 19:01:01 2 37.33 0.00 12.70 0.27 1.29 48.41 19:01:01 3 38.38 0.00 13.79 4.09 1.42 42.32 19:02:01 all 21.33 0.00 1.02 0.62 0.53 76.49 19:02:01 0 18.50 0.00 1.12 0.20 0.52 79.67 19:02:01 1 13.15 0.00 0.76 0.08 0.33 85.67 19:02:01 2 44.79 0.00 1.52 1.77 1.00 50.92 19:02:01 3 8.98 0.00 0.68 0.47 0.28 89.59 Average: all 24.70 0.00 5.77 2.19 0.93 66.41 Average: 0 29.81 0.00 6.14 1.50 1.02 61.52 Average: 1 20.80 0.00 4.96 2.00 0.84 71.40 Average: 2 27.57 0.00 6.30 1.28 1.02 63.83 Average: 3 20.61 0.00 5.68 3.96 0.85 68.89