---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-194 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 230 0 3244 3192 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:ee:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe40:ee00/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:2f:ee:2f 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-194) 04/14/25 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 170.39 69.26 101.13 5614.26 41113.83 12:41:01 202.73 17.84 184.89 2487.81 83861.83 12:42:01 240.03 56.64 183.39 3790.97 61071.15 12:43:01 150.51 103.27 47.24 8765.21 2364.27 Average: 190.92 61.74 129.17 5164.23 47107.36 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1661316 3307852 2377336 58.86 43484 1762280 942196 18.52 604392 1602536 142256 12:41:01 114452 3315232 3924200 97.17 92344 3195688 1133024 22.27 589312 3048004 326800 12:42:01 604808 3290580 3433844 85.02 140184 2626908 1497484 29.44 790312 2347084 444 12:43:01 309244 3311116 3729408 92.34 143984 2939604 946556 18.61 990940 2445628 19368 Average: 672455 3306195 3366197 83.35 104999 2631120 1129815 22.21 743739 2360813 122217 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 ens3 360.26 228.90 1420.74 67.41 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 ens3 542.84 269.75 12751.82 22.76 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 321.33 249.63 1730.28 20.56 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 12:43:01 ens3 106.50 184.24 21.10 1310.83 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 332.76 233.13 3982.08 355.35 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-194) 04/14/25 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.56 0.00 2.01 5.16 0.07 75.20 12:40:01 0 12.97 0.00 1.49 6.29 0.05 79.21 12:40:01 1 6.59 0.00 2.42 2.82 0.07 88.11 12:40:01 2 34.33 0.00 2.34 3.63 0.12 59.57 12:40:01 3 16.33 0.00 1.81 7.92 0.05 73.89 12:41:01 all 25.63 0.00 7.10 3.37 0.09 63.81 12:41:01 0 16.04 0.00 7.46 4.22 0.08 72.19 12:41:01 1 22.48 0.00 6.16 1.94 0.07 69.36 12:41:01 2 45.90 0.00 7.78 3.57 0.12 42.63 12:41:01 3 18.07 0.00 6.98 3.75 0.10 71.10 12:42:01 all 30.88 0.00 7.48 7.32 0.11 54.21 12:42:01 0 34.54 0.00 8.22 4.66 0.10 52.47 12:42:01 1 28.67 0.00 6.98 8.66 0.10 55.59 12:42:01 2 29.34 0.00 7.54 9.53 0.12 53.47 12:42:01 3 30.96 0.00 7.21 6.43 0.10 55.31 12:43:01 all 24.99 0.00 3.14 3.53 0.09 68.24 12:43:01 0 19.75 0.00 3.40 4.02 0.08 72.74 12:43:01 1 31.24 0.00 3.17 4.65 0.10 60.84 12:43:01 2 16.86 0.00 3.01 2.50 0.08 77.55 12:43:01 3 32.10 0.00 3.02 2.97 0.08 61.83 Average: all 24.75 0.00 4.92 4.85 0.09 65.40 Average: 0 20.80 0.00 5.13 4.80 0.08 69.19 Average: 1 22.24 0.00 4.68 4.51 0.08 68.49 Average: 2 31.59 0.00 5.16 4.80 0.11 58.35 Average: 3 24.36 0.00 4.74 5.27 0.08 65.55