---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9320 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 9.8G 9.5G 51% / 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 554 4377 0 3044 7123 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:18:b0:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe18:b037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:34:ed:70 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-9320) 03/20/26 _x86_64_ (4 CPU) 15:28:46 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 167.37 68.99 98.38 5572.14 42731.83 15:31:01 68.94 4.52 64.41 821.96 9590.65 15:32:01 111.10 8.17 102.93 1468.56 22949.78 15:33:01 146.26 1.90 144.36 49.33 11712.31 15:34:01 20.09 0.43 19.66 33.99 1357.95 Average: 102.86 16.84 86.02 1591.71 17694.97 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 5791484 7400484 2375944 29.09 41140 1740992 973120 10.56 594648 1597172 60804 15:31:01 5530888 7423952 2636540 32.28 61420 1988576 930960 10.10 593968 1825076 110580 15:32:01 4862172 7338536 3305256 40.47 76092 2528728 1292156 14.02 769604 2262528 500 15:33:01 4460496 7262744 3706932 45.39 85164 2818064 1116412 12.11 1147236 2258480 7312 15:34:01 4443496 7252504 3723932 45.59 88608 2820184 1131516 12.28 1166440 2255312 11496 Average: 5017707 7335644 3149721 38.56 70485 2379309 1088833 11.81 854379 2039714 38138 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:02 ens3 398.60 229.71 1185.66 66.90 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 15:31:01 ens3 62.46 51.67 674.43 7.92 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 383.40 122.68 2604.08 11.97 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 7.33 7.33 0.64 0.64 0.00 0.00 0.00 0.00 15:33:01 ens3 157.81 183.94 820.10 678.72 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.96 13.58 9.76 7.05 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: lo 2.31 2.31 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 203.51 120.54 1060.06 155.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9320) 03/20/26 _x86_64_ (4 CPU) 15:28:46 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 18.83 0.00 3.02 5.00 1.37 71.77 15:30:02 0 20.54 0.00 5.02 2.71 1.55 70.19 15:30:02 1 15.73 0.00 1.65 3.64 0.97 78.01 15:30:02 2 31.21 0.00 3.72 7.85 1.80 55.42 15:30:02 3 7.88 0.00 1.71 5.82 1.16 83.43 15:31:01 all 20.86 0.00 1.39 1.74 1.13 74.88 15:31:01 0 43.94 0.00 2.24 0.80 1.63 51.40 15:31:01 1 13.22 0.00 1.20 0.85 0.58 84.16 15:31:01 2 14.00 0.00 0.98 0.14 0.83 84.05 15:31:01 3 12.37 0.00 1.20 5.17 1.48 79.78 15:32:01 all 18.92 0.00 3.28 2.61 1.56 73.63 15:32:01 0 25.79 0.00 3.91 3.88 1.54 64.88 15:32:01 1 10.14 0.00 1.71 1.26 1.71 85.17 15:32:01 2 10.07 0.00 2.94 2.03 0.98 83.97 15:32:01 3 29.69 0.00 4.52 3.28 1.99 60.51 15:33:01 all 17.06 0.00 2.99 3.51 1.07 75.37 15:33:01 0 13.28 0.00 2.71 2.78 1.00 80.23 15:33:01 1 13.91 0.00 3.36 2.39 1.07 79.27 15:33:01 2 19.98 0.00 3.38 6.51 1.14 68.99 15:33:01 3 21.07 0.00 2.54 2.37 1.05 72.96 15:34:01 all 20.75 0.00 0.91 0.75 1.26 76.32 15:34:01 0 45.92 0.00 1.37 0.18 1.52 51.02 15:34:01 1 5.85 0.00 0.58 0.12 1.53 91.92 15:34:01 2 16.31 0.00 0.58 0.05 1.34 81.73 15:34:01 3 15.10 0.00 1.12 2.66 0.70 80.42 Average: all 19.28 0.00 2.32 2.73 1.28 74.39 Average: 0 29.86 0.00 3.05 2.07 1.45 63.58 Average: 1 11.75 0.00 1.70 1.65 1.17 83.73 Average: 2 18.32 0.00 2.32 3.32 1.22 74.83 Average: 3 17.23 0.00 2.22 3.86 1.28 75.41