---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4319 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 9.2G 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 508 4996 0 2470 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:29:83:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe29:8374/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:4a:ab:a2 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-4319) 06/26/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 154.30 69.19 85.10 5623.19 39493.52 14:35:01 57.57 0.22 57.36 23.20 8957.31 14:36:01 145.33 99.45 45.88 4115.85 11951.21 14:37:01 22.38 0.93 21.45 79.20 4758.80 Average: 94.90 42.45 52.45 2460.59 16291.66 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5894260 7394300 2273160 27.83 35324 1646564 1020244 11.07 600312 1505888 50060 14:35:01 5613656 7360132 2553764 31.27 55340 1859952 1029744 11.17 644980 1715036 77396 14:36:01 5195868 7420880 2971552 36.38 65768 2313768 949632 10.30 675880 2071044 99472 14:37:01 5123252 7369148 3044168 37.27 69352 2331352 1003520 10.89 738128 2080892 18688 Average: 5456759 7386115 2710661 33.19 56446 2037909 1000785 10.86 664825 1843215 61404 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 398.83 230.81 1047.91 65.93 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 77.37 63.29 833.95 7.10 0.00 0.00 0.00 0.00 14:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 266.17 216.43 2730.07 25.08 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 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 14:37:01 ens3 12.82 12.85 11.34 6.11 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.09 0.09 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 Average: ens3 188.81 130.85 1155.86 26.06 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4319) 06/26/26 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.28 0.00 2.82 4.86 1.01 73.03 14:34:01 0 11.37 0.00 1.79 4.52 0.85 81.47 14:34:01 1 16.68 0.00 2.40 4.52 0.87 75.52 14:34:01 2 34.31 0.00 2.79 3.73 1.44 57.74 14:34:01 3 10.83 0.00 4.26 6.64 0.88 77.38 14:35:01 all 20.41 0.00 1.21 1.75 0.92 75.71 14:35:01 0 1.41 0.00 0.55 5.24 0.30 92.49 14:35:01 1 22.40 0.00 0.97 0.25 0.85 75.53 14:35:01 2 37.20 0.00 2.22 0.22 1.29 59.08 14:35:01 3 20.70 0.00 1.14 1.26 1.23 75.66 14:36:01 all 29.85 0.00 3.06 5.36 2.03 59.70 14:36:01 0 26.67 0.00 2.75 4.50 1.85 64.24 14:36:01 1 42.02 0.00 3.57 3.93 2.19 48.29 14:36:01 2 27.29 0.00 2.69 5.32 1.86 62.84 14:36:01 3 23.47 0.00 3.22 7.70 2.18 63.43 14:37:01 all 21.05 0.00 1.07 0.58 0.81 76.48 14:37:01 0 36.98 0.00 1.63 0.13 1.02 60.24 14:37:01 1 4.92 0.00 0.47 0.05 0.45 94.11 14:37:01 2 41.45 0.00 1.82 0.30 1.38 55.04 14:37:01 3 0.84 0.00 0.38 1.85 0.42 96.51 Average: all 22.40 0.00 2.04 3.14 1.19 71.23 Average: 0 19.11 0.00 1.68 3.60 1.00 74.61 Average: 1 21.49 0.00 1.85 2.18 1.09 73.39 Average: 2 35.07 0.00 2.38 2.39 1.49 58.67 Average: 3 13.98 0.00 2.25 4.36 1.18 78.22