---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8954 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 700K 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: 7976 483 5035 0 2456 7207 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:f2:a9:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fef2:a9c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:42:f8:b7 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-8954) 03/15/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 150.36 69.23 81.13 5621.18 39633.66 09:41:01 59.23 0.22 59.01 23.59 8160.62 09:42:01 129.41 65.01 64.41 4017.06 20679.49 09:43:01 24.49 0.90 23.59 77.71 3451.78 Average: 91.01 33.98 57.03 2445.30 18025.06 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5906452 7427256 2260976 27.68 36084 1664472 979192 10.62 573760 1519948 60992 09:41:01 5577612 7355256 2589816 31.71 56796 1886552 1043684 11.32 660984 1732476 145152 09:42:01 5148268 7364256 3019160 36.97 66652 2302624 1018848 11.06 1026600 1770560 72844 09:43:01 5129804 7353900 3037624 37.19 69792 2307048 1023164 11.10 1043932 1770356 9728 Average: 5440534 7375167 2726894 33.39 57331 2040174 1016222 11.03 826319 1698335 72179 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 343.23 198.27 1082.01 63.49 0.00 0.00 0.00 0.00 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 65.74 49.47 756.10 6.21 0.00 0.00 0.00 0.00 09:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 196.98 122.90 963.39 16.11 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 12.31 12.71 9.27 6.16 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 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 Average: ens3 154.96 96.04 702.50 23.07 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8954) 03/15/26 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.28 0.00 2.99 5.92 2.73 72.07 09:40:02 0 16.83 0.00 2.16 4.47 2.39 74.15 09:40:02 1 13.49 0.00 2.63 8.71 2.48 72.69 09:40:02 2 24.45 0.00 3.16 6.77 3.41 62.21 09:40:02 3 10.40 0.00 4.01 3.76 2.64 79.19 09:41:01 all 18.41 0.00 1.29 2.73 1.45 76.12 09:41:01 0 2.58 0.00 0.66 7.71 0.62 88.42 09:41:01 1 50.79 0.00 3.02 1.50 2.60 42.09 09:41:01 2 12.77 0.00 0.94 0.96 1.85 83.48 09:41:01 3 7.50 0.00 0.54 0.74 0.71 90.51 09:42:01 all 20.68 2.45 4.32 3.37 2.60 66.59 09:42:01 0 23.38 0.00 4.43 3.33 2.16 66.70 09:42:01 1 13.50 9.70 4.54 1.20 2.99 68.07 09:42:01 2 20.96 0.00 4.14 4.59 2.73 67.57 09:42:01 3 24.93 0.02 4.19 4.34 2.52 64.00 09:43:01 all 19.99 0.00 1.03 1.15 1.71 76.12 09:43:01 0 3.27 0.00 0.53 0.07 0.63 95.51 09:43:01 1 54.83 0.00 1.67 0.76 2.77 39.97 09:43:01 2 15.35 0.00 1.20 3.47 1.47 78.51 09:43:01 3 6.55 0.00 0.72 0.31 1.96 90.45 Average: all 18.84 0.61 2.41 3.29 2.12 72.71 Average: 0 11.55 0.00 1.95 3.88 1.45 81.17 Average: 1 33.06 2.44 2.96 3.05 2.71 55.77 Average: 2 18.40 0.00 2.37 3.96 2.37 72.91 Average: 3 12.35 0.00 2.37 2.29 1.96 81.02