---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5738 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 507 3535 0 3932 7169 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:09:22:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe09:2202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:a1:9c:6c 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-5738) 07/14/26 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 147.24 69.46 77.79 5630.13 39109.63 06:08:02 50.41 0.38 50.02 34.66 7018.56 06:09:01 195.88 111.00 84.88 5547.94 15946.59 06:10:01 129.69 17.98 111.71 1160.68 28987.14 06:11:01 40.92 2.08 38.84 231.39 24305.10 06:12:01 39.76 26.00 13.76 1153.54 6549.04 06:13:01 52.92 8.70 44.23 709.48 6793.93 06:14:01 20.60 0.28 20.31 2.53 1401.23 Average: 84.45 29.31 55.13 1800.94 16265.00 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5977784 7462160 2189644 26.81 34484 1632364 944800 10.25 530688 1494992 44180 06:08:02 5673412 7419184 2494016 30.54 53884 1861168 972416 10.55 587488 1716468 163452 06:09:01 5082644 7457264 3084784 37.77 71552 2451228 1020736 11.08 792864 2056332 395216 06:10:01 3879076 7157568 4288352 52.51 106472 3252028 1541936 16.73 1375104 2591256 384700 06:11:01 3539240 7384928 4628188 56.67 110116 3792184 1365380 14.82 1445448 2840452 233764 06:12:01 3763036 7329348 4404392 53.93 127128 3502508 1104308 11.98 1585024 2484060 66712 06:13:01 3692324 7409000 4475104 54.79 128332 3651448 951732 10.33 1560560 2579996 26628 06:14:01 3586120 7306100 4581308 56.09 131348 3651788 1036504 11.25 1671208 2575440 10076 Average: 4399204 7365694 3768224 46.14 95414 2974340 1117226 12.12 1193548 2292374 165591 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 320.45 169.64 928.21 60.34 0.00 0.00 0.00 0.00 06:08:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 ens3 78.30 55.29 932.25 6.15 0.00 0.00 0.00 0.00 06:09:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 235.45 167.62 816.13 16.57 0.00 0.00 0.00 0.00 06:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 332.47 278.71 1567.44 24.59 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.57 0.57 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 77.59 53.17 856.05 8.14 0.00 0.00 0.00 0.00 06:13:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 180.99 148.08 1954.82 28.49 0.00 0.00 0.00 0.00 06:14:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 9.48 10.98 8.29 4.98 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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: ens3 154.17 110.32 883.03 18.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5738) 07/14/26 _x86_64_ (4 CPU) 06:05:50 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 15.16 0.00 2.84 6.88 3.76 71.36 06:07:01 0 29.64 0.00 2.89 10.01 4.00 53.47 06:07:01 1 10.74 0.00 1.70 5.83 3.28 78.45 06:07:01 2 8.78 0.00 2.38 8.49 4.54 75.82 06:07:01 3 11.53 0.00 4.37 3.18 3.22 77.71 06:08:02 all 18.16 0.00 1.27 2.55 2.59 75.43 06:08:02 0 20.24 0.00 1.40 2.98 2.80 72.58 06:08:02 1 17.55 0.00 1.19 1.31 1.78 78.16 06:08:02 2 9.49 0.00 0.85 5.23 2.90 81.53 06:08:02 3 25.40 0.00 1.67 0.66 2.86 69.42 06:09:01 all 18.41 1.56 3.13 9.81 5.02 62.08 06:09:01 0 15.97 6.26 2.89 6.37 4.49 64.02 06:09:01 1 11.13 0.02 3.42 13.25 5.19 66.99 06:09:01 2 8.34 0.00 2.44 10.75 4.84 73.63 06:09:01 3 38.27 0.00 3.73 8.81 5.54 43.64 06:10:01 all 33.31 0.00 7.38 1.59 10.86 46.87 06:10:01 0 32.13 0.00 6.82 1.84 10.76 48.45 06:10:01 1 35.84 0.00 8.40 2.48 11.46 41.82 06:10:01 2 32.78 0.00 7.64 1.38 12.14 46.06 06:10:01 3 32.46 0.00 6.63 0.62 9.09 51.19 06:11:01 all 63.57 0.00 12.31 0.16 16.52 7.44 06:11:01 0 62.07 0.00 12.32 0.31 16.64 8.66 06:11:01 1 59.23 0.00 11.44 0.23 17.25 11.86 06:11:01 2 66.38 0.00 13.13 0.07 16.27 4.15 06:11:01 3 66.66 0.00 12.39 0.07 15.88 5.01 06:12:01 all 25.65 0.00 5.26 1.42 8.41 59.26 06:12:01 0 20.47 0.00 4.70 1.08 8.09 65.67 06:12:01 1 25.60 0.00 5.11 2.96 8.39 57.94 06:12:01 2 29.84 0.00 5.87 0.56 8.72 55.00 06:12:01 3 26.73 0.00 5.36 1.06 8.44 58.41 06:13:01 all 26.49 0.00 1.54 1.87 5.85 64.25 06:13:01 0 26.18 0.00 1.53 0.65 6.33 65.31 06:13:01 1 20.76 0.00 1.03 2.53 5.41 70.27 06:13:01 2 36.99 0.00 2.45 0.64 6.51 53.42 06:13:01 3 22.03 0.00 1.13 3.67 5.13 68.04 06:14:01 all 18.58 0.00 0.83 1.03 2.53 77.02 06:14:01 0 4.53 0.00 0.57 0.21 2.45 92.23 06:14:01 1 52.12 0.00 1.45 0.67 4.36 41.40 06:14:01 2 4.58 0.00 0.64 3.06 1.73 89.98 06:14:01 3 13.12 0.00 0.66 0.17 1.60 84.45 Average: all 27.47 0.19 4.33 3.14 6.96 57.89 Average: 0 26.43 0.77 4.15 2.91 6.97 58.78 Average: 1 29.21 0.00 4.25 3.64 7.18 55.72 Average: 2 24.70 0.00 4.44 3.75 7.22 59.88 Average: 3 29.55 0.00 4.50 2.27 6.49 57.19