---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-90 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 447 548 0 2947 3219 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:63:04:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe63:46c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:01:7a:e7 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-90) 07/10/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 150.77 69.09 81.69 5619.06 39633.41 22:35:01 59.56 0.25 59.31 27.86 9211.80 22:36:01 189.12 126.67 62.45 6599.67 20026.26 22:37:01 61.52 33.31 28.21 1779.17 14870.32 22:38:01 20.97 0.60 20.37 46.38 1440.75 Average: 96.39 45.98 50.40 2814.37 17035.57 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1803304 3331612 2235348 55.35 36204 1656796 950888 18.69 560368 1513992 55028 22:35:01 1587340 3334660 2451312 60.70 55136 1844556 930864 18.30 565348 1698836 65252 22:36:01 760352 3344420 3278300 81.17 72592 2639720 1151068 22.63 923416 2116128 322636 22:37:01 623940 3354392 3414712 84.55 76652 2781088 873624 17.17 1045752 2129204 28164 22:38:01 506924 3241372 3531728 87.45 78820 2782708 996544 19.59 1164916 2126300 11744 Average: 1056372 3321291 2982280 73.84 63881 2340974 980598 19.28 851960 1916892 96565 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 308.77 168.61 1084.44 59.77 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 52.92 41.76 685.83 5.59 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 317.08 207.45 1745.21 21.05 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 255.77 134.93 1592.44 77.37 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 11.28 12.36 9.10 5.97 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.16 113.02 1023.36 33.95 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-90) 07/10/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.48 0.00 2.60 5.45 3.30 71.17 22:34:01 0 12.87 0.00 4.50 7.31 3.94 71.37 22:34:01 1 22.08 0.00 1.82 1.59 2.86 71.66 22:34:01 2 15.04 0.00 1.71 3.36 3.29 76.61 22:34:01 3 20.01 0.00 2.32 9.53 3.09 65.05 22:35:01 all 18.83 0.00 1.18 2.89 2.00 75.11 22:35:01 0 11.89 0.00 0.75 0.74 2.44 84.18 22:35:01 1 4.98 0.00 0.30 0.00 0.70 94.03 22:35:01 2 40.51 0.00 2.28 1.21 3.19 52.82 22:35:01 3 17.90 0.00 1.41 9.66 1.66 69.38 22:36:01 all 26.55 1.60 5.01 9.30 4.89 52.65 22:36:01 0 22.46 0.02 5.16 9.10 5.14 58.13 22:36:01 1 18.56 0.00 4.37 9.27 4.57 63.22 22:36:01 2 37.73 0.00 5.27 9.14 5.50 42.37 22:36:01 3 27.55 6.38 5.24 9.69 4.37 46.79 22:37:01 all 26.17 0.00 2.42 2.30 4.85 64.25 22:37:01 0 24.27 0.00 2.52 2.82 4.63 65.75 22:37:01 1 19.09 0.00 2.19 1.84 4.07 72.81 22:37:01 2 45.48 0.00 2.85 1.60 5.54 44.53 22:37:01 3 15.89 0.00 2.11 2.94 5.16 73.90 22:38:01 all 20.19 0.00 0.87 1.07 1.91 75.95 22:38:01 0 15.98 0.00 0.97 0.59 2.12 80.34 22:38:01 1 11.94 0.00 0.56 0.13 1.62 85.75 22:38:01 2 47.04 0.00 1.31 0.51 2.39 48.75 22:38:01 3 5.96 0.00 0.66 3.05 1.50 88.83 Average: all 21.85 0.32 2.42 4.21 3.40 67.81 Average: 0 17.50 0.00 2.78 4.12 3.66 71.94 Average: 1 15.35 0.00 1.85 2.58 2.77 77.45 Average: 2 37.15 0.00 2.69 3.17 3.98 53.02 Average: 3 17.46 1.27 2.35 6.96 3.16 68.80