---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-437 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 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: 7976 500 5160 0 2315 7195 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:56:69:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe56:6923/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:66:12:f3 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-437) 12/13/25 _x86_64_ (4 CPU) 13:33:24 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 96.46 26.57 69.89 975.43 5481.10 13:36:01 79.72 30.37 49.35 1656.11 9204.93 13:37:01 31.34 0.15 31.19 2.53 6148.75 13:38:01 8.32 0.03 8.28 0.27 369.54 13:39:01 44.43 11.43 33.00 771.48 4081.16 13:40:01 17.06 0.68 16.38 77.84 1321.16 Average: 46.08 11.50 34.58 579.52 4431.60 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 5715424 7340420 2452004 30.02 43012 1758028 1065764 11.56 674076 1599696 120132 13:36:01 5408820 7265268 2758608 33.78 60676 1957948 1169616 12.69 751800 1800136 104440 13:37:01 5300416 7233072 2867012 35.10 62840 2030068 1139328 12.36 785872 1870340 1840 13:38:01 5281548 7221588 2885880 35.33 64728 2034516 1139328 12.36 798296 1873388 2904 13:39:01 5279780 7353208 2887648 35.36 67680 2162412 1037256 11.25 738576 1931344 13080 13:40:01 5315568 7395864 2851860 34.92 70484 2166016 1001368 10.87 702252 1930320 8476 Average: 5383593 7301570 2783835 34.08 61570 2018165 1092110 11.85 741812 1834204 41812 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 405.54 218.01 1430.71 63.82 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 ens3 93.32 54.28 432.07 14.05 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 101.90 118.18 1188.80 16.93 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 85.64 125.01 72.59 19.39 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 ens3 214.46 212.24 1659.71 34.22 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.25 1.25 0.37 0.37 0.00 0.00 0.00 0.00 13:40:01 ens3 10.98 11.00 8.39 5.21 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 151.26 122.86 796.98 25.50 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 0.83 0.83 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-437) 12/13/25 _x86_64_ (4 CPU) 13:33:24 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 22.52 0.00 1.55 3.15 1.91 70.87 13:35:01 0 20.14 0.00 1.40 1.76 1.52 75.17 13:35:01 1 9.64 0.00 1.64 9.02 1.57 78.12 13:35:01 2 10.29 0.00 1.21 0.77 2.09 85.64 13:35:01 3 50.03 0.00 1.91 1.10 2.43 44.53 13:36:01 all 20.02 0.00 1.33 2.33 1.57 74.75 13:36:01 0 27.31 0.00 1.33 1.67 1.78 67.91 13:36:01 1 8.17 0.00 0.93 4.49 0.95 85.46 13:36:01 2 26.32 0.00 1.73 2.32 2.13 67.50 13:36:01 3 18.32 0.00 1.35 0.83 1.43 78.07 13:37:01 all 10.12 0.00 0.60 0.55 1.53 87.20 13:37:01 0 13.08 0.00 0.76 0.25 1.53 84.38 13:37:01 1 12.46 0.00 0.32 1.72 1.02 84.49 13:37:01 2 7.09 0.00 0.77 0.23 2.25 89.67 13:37:01 3 7.82 0.00 0.58 0.00 1.33 90.27 13:38:01 all 5.62 0.00 0.47 0.05 1.31 92.55 13:38:01 0 3.61 0.00 0.46 0.02 1.04 94.87 13:38:01 1 3.93 0.00 0.23 0.08 0.66 95.09 13:38:01 2 9.66 0.00 0.81 0.07 2.32 87.15 13:38:01 3 5.25 0.00 0.35 0.00 1.21 93.19 13:39:01 all 40.41 0.00 1.86 0.92 4.48 52.33 13:39:01 0 37.75 0.00 2.12 0.93 4.23 54.97 13:39:01 1 54.45 0.00 1.84 0.74 4.63 38.33 13:39:01 2 36.61 0.00 1.75 1.87 4.92 54.85 13:39:01 3 32.84 0.00 1.74 0.15 4.09 61.18 13:40:01 all 20.55 0.00 1.14 0.72 1.46 76.12 13:40:01 0 49.30 0.00 1.63 0.30 1.75 47.02 13:40:01 1 9.94 0.00 0.81 2.00 1.46 85.80 13:40:01 2 5.72 0.00 0.91 0.23 1.19 91.95 13:40:01 3 17.40 0.00 1.21 0.38 1.49 79.52 Average: all 19.87 0.00 1.16 1.28 2.04 75.65 Average: 0 25.20 0.00 1.29 0.82 1.98 70.73 Average: 1 16.47 0.00 0.96 2.99 1.72 77.86 Average: 2 15.96 0.00 1.20 0.91 2.49 79.45 Average: 3 21.86 0.00 1.19 0.41 2.00 74.55