---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4519 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 11G 9.1G 53% / 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 514 3972 0 3489 7162 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:fa:9c:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fefa:9c2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:00:c3:93 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-4519) 01/31/26 _x86_64_ (4 CPU) 04:36:05 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 51.81 3.37 48.44 53.06 5801.97 04:39:01 141.38 12.53 128.85 2244.29 40243.56 04:40:01 149.27 0.02 149.25 0.13 25348.48 04:41:01 19.23 0.27 18.96 16.39 1117.09 04:42:01 20.68 0.40 20.28 32.79 1393.40 Average: 76.47 3.32 73.15 469.29 14780.35 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5720776 7418404 2446644 29.96 52420 1815800 994784 10.79 588364 1668400 171352 04:39:01 4647340 7322944 3520080 43.10 76464 2729928 1338092 14.52 759192 2491516 18512 04:40:01 4140308 7390240 4027112 49.31 97624 3232032 1159548 12.58 752844 2954436 6688 04:41:01 4108128 7362056 4059292 49.70 98400 3235036 1046312 11.35 1452708 2287948 880 04:42:01 4120132 7383972 4047288 49.55 100840 3241864 1011984 10.98 1438556 2289028 9156 Average: 4547337 7375523 3620083 44.32 85150 2850932 1110144 12.05 998333 2338266 41318 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 71.90 55.57 914.36 6.37 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 504.23 230.54 4457.68 22.71 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 150.17 111.43 1461.11 9.67 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 04:41:01 ens3 346.52 609.63 31.02 4822.83 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:42:01 ens3 11.50 12.01 8.91 5.83 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 216.86 203.84 1374.53 973.55 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-4519) 01/31/26 _x86_64_ (4 CPU) 04:36:05 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.67 0.00 1.19 2.15 1.61 75.39 04:38:01 0 44.39 0.00 2.35 0.78 2.26 50.22 04:38:01 1 14.81 0.00 1.08 6.64 1.43 76.04 04:38:01 2 15.89 0.00 1.08 1.13 2.30 79.59 04:38:01 3 3.52 0.00 0.25 0.03 0.43 95.76 04:39:01 all 17.89 0.00 4.25 3.70 2.58 71.57 04:39:01 0 9.32 0.00 3.87 4.50 2.28 80.02 04:39:01 1 30.89 0.00 5.49 1.89 3.32 58.42 04:39:01 2 9.61 0.00 4.04 4.94 2.72 78.70 04:39:01 3 21.81 0.00 3.59 3.47 1.99 69.14 04:40:01 all 16.05 0.00 2.75 4.15 2.31 74.74 04:40:01 0 33.50 0.00 3.91 2.87 2.49 57.23 04:40:01 1 6.29 0.00 1.64 0.28 1.64 90.14 04:40:01 2 13.27 0.00 2.29 7.69 2.23 74.52 04:40:01 3 11.21 0.00 3.15 5.72 2.90 77.02 04:41:01 all 25.86 0.00 2.29 0.63 3.90 67.33 04:41:01 0 25.62 0.00 2.11 0.40 3.64 68.23 04:41:01 1 23.02 0.00 2.57 0.13 3.78 70.50 04:41:01 2 27.95 0.00 2.24 0.48 4.34 64.99 04:41:01 3 26.86 0.00 2.22 1.50 3.84 65.59 04:42:01 all 20.71 0.00 0.95 0.84 1.16 76.33 04:42:01 0 28.79 0.00 0.93 0.40 1.08 68.79 04:42:01 1 40.01 0.00 1.66 0.22 1.46 56.64 04:42:01 2 12.85 0.00 0.71 0.07 0.83 85.54 04:42:01 3 1.34 0.00 0.50 2.69 1.29 94.18 Average: all 20.04 0.00 2.28 2.29 2.32 73.07 Average: 0 28.31 0.00 2.64 1.79 2.35 64.90 Average: 1 23.00 0.00 2.49 1.83 2.33 70.36 Average: 2 15.92 0.00 2.08 2.86 2.49 76.66 Average: 3 12.95 0.00 1.94 2.69 2.10 80.32