---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1268 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 10G 9.3G 52% / 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 580 4089 0 3305 7096 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:a8:5f:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fea8:5f95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:e2:24:5b 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-1268) 05/19/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:02 159.35 69.28 90.07 5614.00 40138.90 11:42:01 63.99 4.63 59.36 818.17 8680.16 11:43:01 91.47 7.97 83.50 1436.43 21329.38 11:44:01 138.79 0.08 138.71 4.00 27518.75 11:45:01 12.85 0.30 12.55 19.99 531.42 Average: 93.39 16.49 76.90 1581.14 19676.41 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:02 5878504 7407396 2288916 28.02 38264 1671016 993788 10.78 593556 1527640 62628 11:42:01 5579304 7400496 2588116 31.69 58648 1927068 996872 10.82 625292 1762728 119920 11:43:01 4798996 7299252 3368424 41.24 78068 2548248 1355700 14.71 811412 2285300 143904 11:44:01 4267644 7331532 3899776 47.75 98456 3029680 1157000 12.55 1228872 2338136 200 11:45:01 4178080 7251960 3989340 48.84 101136 3038468 1139624 12.37 1546804 2110508 25468 Average: 4940506 7338127 3226914 39.51 74914 2442896 1128597 12.25 961187 2004862 70424 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 ens3 381.87 203.90 1171.78 64.60 0.00 0.00 0.00 0.00 11:42:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 55.85 46.06 672.71 7.43 0.00 0.00 0.00 0.00 11:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 426.90 175.20 2720.85 18.26 0.00 0.00 0.00 0.00 11:44:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 184.04 174.59 746.36 641.67 0.00 0.00 0.00 0.00 11:45:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 80.71 134.76 15.28 997.14 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 226.44 147.24 1066.68 346.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1268) 05/19/26 _x86_64_ (4 CPU) 11:39:43 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:02 all 21.22 0.00 3.04 4.98 1.03 69.73 11:41:02 0 31.12 0.00 2.98 4.78 1.29 59.83 11:41:02 1 24.24 0.00 4.48 2.21 1.14 67.94 11:41:02 2 16.31 0.00 2.53 6.84 0.99 73.34 11:41:02 3 13.20 0.00 2.19 6.10 0.70 77.81 11:42:01 all 20.72 0.00 1.55 1.86 0.73 75.13 11:42:01 0 12.08 0.00 0.78 0.46 0.36 86.33 11:42:01 1 36.46 0.00 2.68 3.50 1.21 56.15 11:42:01 2 10.64 0.00 1.39 2.80 0.56 84.60 11:42:01 3 23.71 0.00 1.37 0.69 0.81 73.42 11:43:01 all 17.86 0.00 4.40 1.97 0.77 75.00 11:43:01 0 10.35 0.00 2.98 1.35 0.47 84.85 11:43:01 1 18.04 0.00 4.85 0.94 0.84 75.34 11:43:01 2 23.71 0.00 6.13 5.39 1.07 63.69 11:43:01 3 19.37 0.00 3.63 0.22 0.67 76.11 11:44:01 all 19.58 0.00 4.81 2.85 0.84 71.93 11:44:01 0 19.73 0.00 3.75 0.59 0.70 75.24 11:44:01 1 14.79 0.00 2.65 1.65 0.75 80.15 11:44:01 2 14.01 0.00 5.29 8.71 0.66 71.34 11:44:01 3 29.78 0.00 7.54 0.47 1.24 60.97 11:45:01 all 21.97 0.00 1.46 0.45 0.53 75.59 11:45:01 0 9.91 0.00 1.12 0.28 0.22 88.47 11:45:01 1 21.55 0.00 1.20 0.88 0.48 75.88 11:45:01 2 32.57 0.00 2.34 0.07 0.82 64.20 11:45:01 3 23.87 0.00 1.19 0.57 0.62 73.75 Average: all 20.27 0.00 3.05 2.42 0.78 73.47 Average: 0 16.65 0.00 2.32 1.50 0.61 78.93 Average: 1 22.97 0.00 3.17 1.83 0.88 71.14 Average: 2 19.48 0.00 3.54 4.76 0.82 71.40 Average: 3 21.99 0.00 3.19 1.61 0.81 72.41