---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7315 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 9.5G 9.8G 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 470 4838 0 2667 7218 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:fb:66:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fefb:66cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a9:9b:d0 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-7315) 10/25/25 _x86_64_ (4 CPU) 04:35:41 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 154.24 69.52 84.72 5632.93 39961.09 04:38:01 59.70 0.25 59.45 27.86 9143.89 04:39:01 68.82 31.98 36.84 1698.92 6640.63 04:40:01 5.65 0.02 5.63 0.13 3220.13 04:41:01 29.71 11.21 18.50 809.87 5833.96 04:42:01 27.67 0.65 27.02 76.64 10258.71 Average: 57.63 18.94 38.69 1374.32 12509.58 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5940132 7458808 2227296 27.27 36956 1662696 954124 10.35 545064 1516408 54412 04:38:01 5665228 7410248 2502200 30.64 56104 1857388 983788 10.67 603152 1707860 83084 04:39:01 5232244 7193640 2935184 35.94 65076 2055412 1158764 12.57 838668 1885564 85100 04:40:01 5218116 7191884 2949312 36.11 67688 2063260 1158764 12.57 843620 1891324 6788 04:41:01 4965472 7388536 3201956 39.20 72232 2499312 980716 10.64 806060 2164160 275808 04:42:01 4990800 7424948 3176628 38.89 75112 2507240 948584 10.29 777460 2166932 10724 Average: 5335332 7344677 2832096 34.68 62195 2107551 1030790 11.18 735671 1888708 85986 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 299.33 170.27 1237.17 62.41 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:38:01 ens3 60.06 45.00 712.19 9.09 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 04:38:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 04:39:01 ens3 131.98 98.93 1504.78 17.56 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 04:39:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 04:40:01 ens3 59.34 60.02 81.99 13.42 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 04:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:41:01 ens3 230.96 190.58 3198.79 27.97 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 04:41:01 lo 1.37 1.37 0.55 0.55 0.00 0.00 0.00 0.00 04:42:01 ens3 11.28 11.98 8.65 5.54 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 04:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 132.15 96.13 1123.89 22.66 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 0.88 0.88 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7315) 10/25/25 _x86_64_ (4 CPU) 04:35:41 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 16.64 0.00 2.88 6.14 4.00 70.35 04:37:01 0 12.16 0.00 4.43 6.95 3.18 73.28 04:37:01 1 17.20 0.00 2.03 5.26 3.67 71.83 04:37:01 2 19.16 0.00 2.67 2.68 4.78 70.71 04:37:01 3 18.00 0.00 2.40 9.71 4.36 65.53 04:38:01 all 19.03 0.00 1.18 2.75 1.75 75.29 04:38:01 0 1.91 0.00 0.22 0.60 0.32 96.95 04:38:01 1 32.76 0.00 2.01 2.16 2.16 60.91 04:38:01 2 9.96 0.00 0.85 3.81 2.17 83.21 04:38:01 3 31.57 0.00 1.63 4.42 2.36 60.03 04:39:01 all 17.96 0.00 1.31 1.58 3.54 75.62 04:39:01 0 15.32 0.00 0.92 2.21 3.21 78.33 04:39:01 1 22.45 0.00 1.39 2.38 3.35 70.43 04:39:01 2 19.86 0.00 2.06 0.39 4.43 73.26 04:39:01 3 14.19 0.00 0.84 1.37 3.14 80.46 04:40:01 all 5.55 0.00 0.51 0.11 1.42 92.41 04:40:01 0 1.44 0.00 0.25 0.00 0.48 97.82 04:40:01 1 6.83 0.00 0.30 0.18 1.13 91.56 04:40:01 2 9.80 0.00 1.07 0.00 2.98 86.15 04:40:01 3 4.08 0.00 0.43 0.27 1.09 94.13 04:41:01 all 48.07 0.00 2.11 1.16 9.19 39.47 04:41:01 0 51.04 0.00 1.95 1.24 9.04 36.73 04:41:01 1 61.02 0.00 1.43 0.59 9.10 27.87 04:41:01 2 37.62 0.00 2.36 0.73 9.40 49.89 04:41:01 3 42.74 0.00 2.72 2.06 9.22 43.26 04:42:01 all 18.82 0.00 1.00 1.33 1.40 77.45 04:42:01 0 12.44 0.00 0.98 1.76 0.95 83.86 04:42:01 1 51.10 0.00 2.01 2.08 2.54 42.28 04:42:01 2 10.11 0.00 0.48 0.91 1.19 87.30 04:42:01 3 1.67 0.00 0.50 0.60 0.91 96.32 Average: all 21.08 0.00 1.50 2.18 3.57 71.67 Average: 0 15.84 0.00 1.46 2.13 2.88 77.68 Average: 1 31.93 0.00 1.53 2.11 3.67 60.77 Average: 2 17.82 0.00 1.59 1.42 4.18 75.00 Average: 3 18.78 0.00 1.42 3.07 3.53 73.19