---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3165 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 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 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: 7975 516 4989 0 2469 7167 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:53:2f:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe53:2f6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:5c:79:f4 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-3165) 01/13/26 _x86_64_ (4 CPU) 15:47:49 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 151.96 69.41 82.55 5629.20 39582.35 15:50:01 58.02 0.22 57.81 23.20 8723.88 15:51:01 203.92 12.30 191.62 2215.10 22151.24 15:52:01 55.58 0.43 55.15 39.72 1315.16 Average: 117.37 20.59 96.78 1976.72 17942.47 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5881948 7388216 2285472 27.98 35996 1651552 1031248 11.19 608520 1509856 53548 15:50:01 5640772 7374564 2526648 30.94 55080 1847968 1026484 11.14 631708 1702212 93208 15:51:01 5179344 7391916 2988076 36.59 82892 2276408 1177580 12.78 708208 2039620 116 15:52:01 5055932 7282252 3111488 38.10 87176 2284152 1140208 12.37 996552 1870520 28104 Average: 5439499 7359237 2727921 33.40 65286 2015020 1093880 11.87 736247 1780552 43744 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:49:01 ens3 351.82 189.47 1045.00 61.99 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 ens3 55.51 43.73 707.10 5.69 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:51:01 ens3 245.29 97.90 1543.34 12.59 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.06 5.06 0.44 0.44 0.00 0.00 0.00 0.00 15:52:01 ens3 118.06 181.94 23.50 1250.49 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 192.67 128.26 829.70 332.73 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-3165) 01/13/26 _x86_64_ (4 CPU) 15:47:49 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 17.05 0.00 2.63 5.15 1.95 73.23 15:49:01 0 27.82 0.00 5.28 1.96 2.14 62.80 15:49:01 1 12.24 0.00 1.28 3.53 1.45 81.51 15:49:01 2 10.52 0.00 2.02 6.50 2.28 78.69 15:49:01 3 17.62 0.00 1.94 8.58 1.93 69.93 15:50:01 all 20.23 0.00 0.99 2.10 1.08 75.60 15:50:01 0 3.78 0.00 0.23 0.02 0.22 95.75 15:50:01 1 21.45 0.00 1.20 4.60 1.00 71.75 15:50:01 2 32.22 0.00 1.63 0.15 1.40 64.60 15:50:01 3 23.45 0.00 0.90 3.63 1.69 70.33 15:51:01 all 16.06 0.00 3.65 5.21 2.06 73.02 15:51:01 0 12.07 0.00 2.74 1.89 1.84 81.46 15:51:01 1 13.44 0.00 4.76 8.13 1.96 71.71 15:51:01 2 23.42 0.00 3.92 4.00 2.38 66.28 15:51:01 3 15.31 0.00 3.17 6.83 2.06 72.62 15:52:01 all 22.64 0.00 1.46 1.53 1.86 72.51 15:52:01 0 12.77 0.00 1.33 1.08 1.82 83.01 15:52:01 1 34.17 0.00 1.62 1.87 2.07 60.28 15:52:01 2 13.51 0.00 1.51 1.24 1.74 81.99 15:52:01 3 30.18 0.00 1.38 1.95 1.78 64.71 Average: all 18.99 0.00 2.18 3.50 1.74 73.59 Average: 0 14.12 0.00 2.40 1.24 1.51 80.74 Average: 1 20.32 0.00 2.21 4.53 1.62 71.32 Average: 2 19.90 0.00 2.27 2.98 1.95 72.89 Average: 3 21.64 0.00 1.85 5.25 1.86 69.40