---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13545 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 13G 6.5G 67% / 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 536 1011 0 6428 7141 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:df:02:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fedf:28c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:2f:16:7f 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-13545) 09/26/26 _x86_64_ (4 CPU) 01:42:29 LINUX RESTART (4 CPU) 01:43:01 tps rtps wtps bread/s bwrtn/s 01:44:01 112.08 26.26 85.82 969.04 8254.89 01:45:01 260.92 18.95 241.98 2451.99 109723.71 01:46:01 125.36 0.53 124.83 4.27 47845.36 01:47:01 88.24 0.13 88.10 3.33 26777.40 Average: 146.65 11.47 135.18 857.16 48150.34 01:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5640792 7386972 2526636 30.94 53648 1860168 996192 10.81 601660 1730556 186404 01:45:01 2400476 7365460 5766952 70.61 127320 4807856 1197552 12.99 814204 4519964 689916 01:46:01 1370068 7289548 6797360 83.23 158928 5624600 1366384 14.83 1166584 5086096 418180 01:47:01 1125472 7375772 7041956 86.22 163812 5941072 1090524 11.83 1279168 5212424 1892 Average: 2634202 7354438 5533226 67.75 125927 4558424 1162663 12.62 965404 4137260 324098 01:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 ens3 419.03 258.47 1770.09 68.18 0.00 0.00 0.00 0.00 01:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 718.15 461.72 15298.84 36.81 0.00 0.00 0.00 0.00 01:45:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 433.28 361.87 3174.08 32.55 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 199.78 260.21 72.79 1674.49 0.00 0.00 0.00 0.00 01:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 442.56 335.57 5078.95 453.01 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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-13545) 09/26/26 _x86_64_ (4 CPU) 01:42:29 LINUX RESTART (4 CPU) 01:43:01 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 21.04 0.00 1.60 3.39 0.06 73.91 01:44:01 0 23.21 0.00 1.07 0.10 0.05 75.57 01:44:01 1 29.90 0.00 2.22 0.52 0.08 67.28 01:44:01 2 14.77 0.00 1.27 5.08 0.07 78.81 01:44:01 3 16.23 0.00 1.85 7.91 0.05 73.97 01:45:01 all 26.85 0.00 8.69 5.18 0.09 59.18 01:45:01 0 46.70 0.00 8.65 0.76 0.10 43.79 01:45:01 1 21.54 0.00 8.09 6.91 0.08 63.37 01:45:01 2 20.69 0.00 8.47 6.29 0.08 64.48 01:45:01 3 18.37 0.00 9.58 6.79 0.09 65.17 01:46:01 all 14.81 0.00 5.63 2.72 0.09 76.75 01:46:01 0 15.48 0.00 7.75 2.39 0.08 74.29 01:46:01 1 17.73 0.00 5.21 3.85 0.08 73.14 01:46:01 2 13.21 0.00 4.97 3.33 0.07 78.42 01:46:01 3 12.84 0.00 4.63 1.30 0.10 81.14 01:47:01 all 39.11 0.00 6.57 1.55 0.11 52.66 01:47:01 0 43.87 0.00 7.39 0.74 0.12 47.89 01:47:01 1 38.58 0.00 6.64 3.73 0.12 50.93 01:47:01 2 36.26 0.00 5.64 0.93 0.10 57.07 01:47:01 3 37.76 0.00 6.59 0.79 0.13 54.73 Average: all 25.46 0.00 5.61 3.20 0.09 65.64 Average: 0 32.29 0.00 6.20 1.00 0.09 60.43 Average: 1 26.97 0.00 5.53 3.74 0.09 63.67 Average: 2 21.24 0.00 5.08 3.90 0.08 69.71 Average: 3 21.32 0.00 5.64 4.18 0.09 68.76