---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474860 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 8.9G 11G 47% / 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 478 5439 0 2058 7224 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:49:b1:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe49:b124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:28:76:06 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-474860) 07/08/25 _x86_64_ (4 CPU) 23:36:40 LINUX RESTART (4 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 149.93 69.07 80.85 5594.27 39488.10 23:39:01 46.18 0.25 45.93 27.86 6475.05 23:40:01 60.74 12.00 48.74 1033.43 7956.14 23:41:01 20.17 0.93 19.24 80.09 1381.31 Average: 69.25 20.56 48.69 1683.78 13824.11 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 5893464 7395460 2273964 27.84 35136 1648632 1009032 10.95 602912 1506888 47872 23:39:01 5695140 7413984 2472288 30.27 53544 1834960 996400 10.81 592524 1690472 135520 23:40:01 5547352 7368148 2620076 32.08 60296 1924896 1035760 11.24 644416 1775896 5948 23:41:01 5582908 7407952 2584520 31.64 62216 1926904 980552 10.64 610668 1773420 8492 Average: 5679716 7396386 2487712 30.46 52798 1833848 1005436 10.91 612630 1686669 49458 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 200.23 144.11 1025.93 59.42 0.00 0.00 0.00 0.00 23:38:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 50.07 35.64 672.82 4.75 0.00 0.00 0.00 0.00 23:39:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 12.93 10.93 20.25 4.85 0.00 0.00 0.00 0.00 23:40:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 11.13 11.81 8.61 5.56 0.00 0.00 0.00 0.00 23:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 68.59 50.62 431.87 18.65 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 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-474860) 07/08/25 _x86_64_ (4 CPU) 23:36:40 LINUX RESTART (4 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 16.79 0.00 3.06 7.39 7.82 64.94 23:38:01 0 12.24 0.00 2.76 7.53 8.35 69.12 23:38:01 1 14.79 0.00 2.53 7.59 6.75 68.34 23:38:01 2 22.78 0.00 4.74 9.44 9.37 53.67 23:38:01 3 17.35 0.00 2.12 4.97 6.79 68.77 23:39:01 all 17.75 0.00 1.21 2.87 3.50 74.66 23:39:01 0 42.17 0.00 2.37 1.86 5.90 47.70 23:39:01 1 11.19 0.00 0.74 0.38 1.98 85.70 23:39:01 2 8.42 0.00 1.26 8.85 4.36 77.10 23:39:01 3 9.14 0.00 0.46 0.28 1.71 88.41 23:40:01 all 12.22 0.00 0.86 2.02 3.27 81.63 23:40:01 0 16.58 0.00 1.07 0.18 3.01 79.16 23:40:01 1 9.36 0.00 0.66 2.14 4.06 83.78 23:40:01 2 5.49 0.00 0.75 2.38 2.62 88.76 23:40:01 3 17.52 0.00 0.96 3.36 3.39 74.77 23:41:01 all 18.85 0.00 1.01 1.40 3.98 74.76 23:41:01 0 15.00 0.00 1.00 1.26 3.31 79.43 23:41:01 1 22.06 0.00 0.95 3.21 5.83 67.94 23:41:01 2 8.30 0.00 0.59 0.15 2.69 88.27 23:41:01 3 30.06 0.00 1.48 0.92 4.06 63.47 Average: all 16.41 0.00 1.54 3.44 4.66 73.95 Average: 0 21.46 0.00 1.81 2.75 5.17 68.82 Average: 1 14.37 0.00 1.22 3.34 4.67 76.39 Average: 2 11.32 0.00 1.86 5.25 4.80 76.77 Average: 3 18.52 0.00 1.26 2.40 4.00 73.82