---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3362 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 496 4526 0 2952 7182 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:f0:10:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fef0:1059/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:f5:37:02 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-3362) 01/16/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.56 69.17 85.39 5608.27 39822.85 09:41:01 65.96 0.23 65.73 25.19 10181.94 09:42:01 186.99 124.98 62.01 4862.92 21366.44 09:43:01 41.64 19.60 22.05 1176.20 8677.75 09:44:01 39.98 15.06 24.91 2156.17 8169.31 Average: 97.82 45.81 52.02 2765.66 17643.41 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5872652 7411112 2294776 28.10 37788 1679244 987900 10.72 588224 1532052 77428 09:41:01 5550496 7361032 2616932 32.04 58808 1914652 1016348 11.03 654532 1757664 124152 09:42:01 5108400 7429856 3059028 37.45 73028 2394324 951036 10.32 969844 1850064 83416 09:43:01 4575300 7205612 3592128 43.98 75596 2694260 1455892 15.80 1352060 1984792 189280 09:44:01 4604772 7320860 3562656 43.62 78080 2777532 1043808 11.33 1240688 2068136 25768 Average: 5142324 7345694 3025104 37.04 64660 2292002 1090997 11.84 961070 1838542 100009 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 418.88 218.60 1131.88 65.01 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 54.85 45.22 704.94 5.71 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 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 09:42:01 ens3 288.24 163.16 1144.26 18.59 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 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 117.55 88.97 67.25 30.03 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 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 09:44:01 ens3 22.21 14.26 15.85 9.09 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.34 106.04 612.84 25.69 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 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-3362) 01/16/26 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.82 0.00 2.76 4.52 1.25 72.65 09:40:01 0 12.47 0.00 2.67 5.46 0.90 78.50 09:40:01 1 22.64 0.00 1.92 3.09 1.25 71.11 09:40:01 2 22.71 0.00 1.87 1.10 1.23 73.09 09:40:01 3 17.45 0.00 4.60 8.46 1.62 67.88 09:41:01 all 20.60 0.00 1.21 1.81 1.05 75.33 09:41:01 0 11.06 0.00 1.01 2.19 1.34 84.41 09:41:01 1 10.86 0.00 0.27 0.20 0.50 88.18 09:41:01 2 26.09 0.00 1.73 0.05 0.82 71.31 09:41:01 3 34.39 0.00 1.86 4.77 1.54 57.44 09:42:01 all 19.13 2.61 5.25 8.01 1.24 63.75 09:42:01 0 23.56 2.92 4.86 5.13 1.17 62.35 09:42:01 1 14.25 1.21 5.33 8.59 1.13 69.50 09:42:01 2 19.49 6.30 5.45 7.11 1.37 60.28 09:42:01 3 19.22 0.02 5.36 11.24 1.29 62.87 09:43:01 all 28.15 0.00 6.51 0.65 1.83 62.85 09:43:01 0 20.62 0.00 4.86 0.58 1.74 72.19 09:43:01 1 30.48 0.00 6.23 0.65 1.77 60.87 09:43:01 2 32.58 0.00 7.34 0.72 1.88 57.49 09:43:01 3 28.95 0.00 7.62 0.62 1.97 60.85 09:44:01 all 23.15 0.00 2.40 1.16 1.23 72.06 09:44:01 0 8.26 0.00 1.85 0.35 0.85 88.69 09:44:01 1 24.55 0.00 2.22 2.12 1.13 69.98 09:44:01 2 19.48 0.00 2.78 0.63 1.07 76.04 09:44:01 3 40.29 0.00 2.77 1.52 1.85 53.57 Average: all 21.97 0.52 3.62 3.23 1.32 69.34 Average: 0 15.18 0.58 3.05 2.74 1.20 77.25 Average: 1 20.55 0.24 3.19 2.93 1.16 71.93 Average: 2 24.07 1.26 3.83 1.92 1.27 67.66 Average: 3 28.07 0.00 4.44 5.32 1.65 60.52