---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-493 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 10G 9.3G 52% / 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 532 207 0 3204 3128 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:61:a4:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe61:a444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:04:6f:4c 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-493) 05/08/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 174.07 69.27 104.80 5625.73 42037.14 01:52:01 252.21 12.71 239.49 2293.75 52028.26 01:53:01 27.55 0.03 27.52 2.98 1153.43 01:54:01 29.51 0.12 29.40 8.67 3426.10 01:55:01 111.83 72.15 39.68 9255.66 6165.11 Average: 119.34 30.96 88.38 3448.84 21028.25 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1542544 3282932 2496108 61.81 51736 1841160 975088 19.17 648636 1661592 206212 01:52:01 335196 3269580 3703456 91.70 93064 2948388 1365904 26.85 727800 2706488 5000 01:53:01 306224 3093884 3732428 92.42 96956 2799368 1494728 29.38 950016 2515192 2196 01:54:01 359792 2879312 3678860 91.09 99084 2539628 1725308 33.91 1126964 2293456 2536 01:55:01 190756 3162572 3847896 95.28 101468 2982492 1077060 21.17 1374336 2208860 7136 Average: 546902 3137656 3491750 86.46 88462 2622207 1327618 26.10 965550 2277118 44616 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 397.92 265.51 1549.36 69.98 0.00 0.00 0.00 0.00 01:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 677.87 415.01 5364.51 34.38 0.00 0.00 0.00 0.00 01:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 46.99 41.93 79.37 12.48 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 328.20 196.20 1494.79 38.55 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 455.39 719.23 177.20 5461.13 0.00 0.00 0.00 0.00 01:55:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 382.39 328.53 1738.57 1127.02 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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-493) 05/08/25 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 17.22 0.00 2.18 5.64 0.05 74.92 01:51:01 0 17.88 0.00 1.62 3.88 0.03 76.58 01:51:01 1 6.91 0.00 1.59 7.89 0.05 83.56 01:51:01 2 29.30 0.00 3.34 6.31 0.08 60.97 01:51:01 3 14.78 0.00 2.14 4.49 0.03 78.56 01:52:01 all 17.32 0.00 3.77 6.59 0.06 72.26 01:52:01 0 31.01 0.00 5.79 7.13 0.07 56.01 01:52:01 1 7.92 0.00 2.32 4.09 0.05 85.62 01:52:01 2 14.97 0.00 3.50 10.72 0.05 70.75 01:52:01 3 15.42 0.00 3.46 4.42 0.07 76.63 01:53:01 all 7.75 0.00 2.01 0.40 0.05 89.80 01:53:01 0 6.89 0.00 1.74 0.39 0.05 90.93 01:53:01 1 8.14 0.00 2.05 0.59 0.05 89.16 01:53:01 2 7.74 0.00 2.60 0.44 0.07 89.14 01:53:01 3 8.18 0.00 1.65 0.14 0.05 89.99 01:54:01 all 11.99 0.00 3.30 0.22 0.05 84.44 01:54:01 0 12.28 0.00 2.97 0.47 0.05 84.23 01:54:01 1 12.80 0.00 3.16 0.35 0.05 83.64 01:54:01 2 11.75 0.00 4.04 0.07 0.05 84.09 01:54:01 3 11.11 0.00 3.04 0.00 0.03 85.82 01:55:01 all 23.19 0.00 1.77 2.88 0.07 72.09 01:55:01 0 19.35 0.00 1.74 1.69 0.05 77.17 01:55:01 1 21.53 0.00 1.73 4.57 0.07 72.11 01:55:01 2 31.75 0.00 1.76 2.50 0.08 63.91 01:55:01 3 20.15 0.00 1.84 2.76 0.07 75.19 Average: all 15.51 0.00 2.60 3.15 0.06 78.68 Average: 0 17.51 0.00 2.77 2.72 0.05 76.96 Average: 1 11.47 0.00 2.18 3.50 0.05 82.80 Average: 2 19.14 0.00 3.05 4.01 0.07 73.73 Average: 3 13.94 0.00 2.43 2.37 0.05 81.22