---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9552 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 9.1G 11G 48% / 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: 7975 508 5101 0 2366 7187 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:19:c5:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe19:c53b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:37:ea:cb 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-9552) 11/18/25 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 149.33 69.41 79.92 5639.06 39000.05 14:36:01 43.47 0.30 43.17 31.86 5739.55 14:37:01 133.34 78.10 55.24 3000.17 10395.87 14:38:01 29.07 22.72 6.35 1128.80 6233.73 14:39:01 18.66 1.37 17.29 100.10 1436.45 Average: 74.77 34.38 40.40 1979.90 12560.74 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5953124 7431652 2214296 27.11 34008 1627180 971764 10.54 558312 1490752 37484 14:36:01 5715176 7430612 2452244 30.02 52652 1832244 965852 10.48 571508 1688812 178420 14:37:01 5469960 7434100 2697460 33.03 64364 2059160 921852 10.00 613188 1871100 63644 14:38:01 4267516 6409832 3899904 47.75 64668 2234996 1901044 20.63 1668780 2010992 21980 14:39:01 5236864 7379868 2930556 35.88 67812 2232712 989136 10.73 727808 1984740 18184 Average: 5328528 7217213 2838892 34.76 56701 1997258 1149930 12.48 827919 1809279 63942 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 262.01 155.57 889.69 61.52 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 55.76 38.89 763.49 4.50 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 22.81 17.60 126.30 5.36 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:38:01 ens3 284.83 135.30 2020.44 24.09 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 ens3 17.49 22.66 12.39 30.93 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 128.57 74.00 762.39 25.28 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9552) 11/18/25 _x86_64_ (4 CPU) 14:33:50 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 16.28 0.00 2.59 6.18 4.43 70.51 14:35:01 0 19.51 0.00 1.96 3.99 4.72 69.82 14:35:01 1 8.53 0.00 2.08 8.47 4.01 76.91 14:35:01 2 20.74 0.00 4.58 6.08 5.17 63.43 14:35:01 3 16.31 0.00 1.71 6.20 3.82 71.96 14:36:01 all 16.79 0.00 1.13 2.47 2.66 76.96 14:36:01 0 25.33 0.00 1.22 3.60 3.01 66.84 14:36:01 1 22.20 0.00 1.67 1.98 2.56 71.59 14:36:01 2 14.39 0.00 1.05 0.47 3.86 80.24 14:36:01 3 5.30 0.00 0.56 3.85 1.19 89.09 14:37:01 all 18.53 0.00 2.82 5.34 4.19 69.12 14:37:01 0 25.95 0.00 3.35 5.23 4.81 60.66 14:37:01 1 12.40 0.00 2.74 5.73 3.58 75.55 14:37:01 2 10.07 0.00 2.43 6.35 4.22 76.93 14:37:01 3 25.74 0.00 2.79 4.01 4.19 63.27 14:38:01 all 28.82 0.00 1.30 1.13 5.59 63.17 14:38:01 0 33.50 0.00 1.13 1.49 5.42 58.46 14:38:01 1 31.53 0.00 1.15 1.58 5.42 60.33 14:38:01 2 29.26 0.00 1.17 0.62 6.07 62.87 14:38:01 3 21.07 0.00 1.72 0.84 5.43 70.94 14:39:01 all 19.13 0.00 0.95 0.96 2.48 76.48 14:39:01 0 18.39 0.00 1.11 0.18 1.84 78.48 14:39:01 1 20.23 0.00 0.82 2.80 2.80 73.36 14:39:01 2 33.51 0.00 1.15 0.62 3.44 61.28 14:39:01 3 4.32 0.00 0.69 0.25 1.85 92.90 Average: all 19.92 0.00 1.76 3.22 3.88 71.23 Average: 0 24.55 0.00 1.76 2.90 3.97 66.83 Average: 1 18.97 0.00 1.69 4.11 3.67 71.55 Average: 2 21.57 0.00 2.08 2.83 4.55 68.97 Average: 3 14.58 0.00 1.50 3.02 3.30 77.59