---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2777 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 9.4G 9.9G 49% / 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 446 882 0 2615 3227 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:c2:2c:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fec2:2c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:0c:3d:10 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-2777) 06/14/25 _x86_64_ (4 CPU) 04:35:33 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 147.68 52.07 95.60 4007.87 29510.68 04:38:01 80.34 31.93 48.41 1692.12 9313.38 04:39:01 32.18 11.13 21.05 776.54 10959.51 Average: 86.73 31.71 55.02 2158.84 16594.52 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1608872 3345420 2429780 60.16 54688 1835356 903352 17.76 560100 1686160 168784 04:38:01 1174112 3126696 2864540 70.93 65656 2030064 1116052 21.94 799092 1859604 82736 04:39:01 949160 3338032 3089492 76.50 70752 2450980 885628 17.41 742748 2122140 174492 Average: 1244048 3270049 2794604 69.20 63699 2105467 968344 19.03 700647 1889301 142004 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 391.95 285.37 1821.86 75.26 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:38:01 ens3 151.62 140.76 1389.52 25.76 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:39:01 ens3 273.30 258.47 3064.43 38.19 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 1.28 1.28 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 272.29 228.20 2091.93 46.40 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 1.18 1.18 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2777) 06/14/25 _x86_64_ (4 CPU) 04:35:33 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 21.87 0.00 1.97 4.31 0.06 71.78 04:37:01 0 29.95 0.00 2.40 6.90 0.07 60.68 04:37:01 1 12.17 0.00 1.31 2.08 0.03 84.41 04:37:01 2 15.20 0.00 1.74 6.33 0.07 76.66 04:37:01 3 30.24 0.00 2.45 1.96 0.07 65.29 04:38:01 all 15.12 0.00 0.85 1.75 0.05 82.22 04:38:01 0 9.32 0.00 0.25 0.38 0.03 90.02 04:38:01 1 16.02 0.00 0.57 1.95 0.05 81.41 04:38:01 2 15.34 0.00 0.97 1.12 0.07 82.50 04:38:01 3 19.84 0.00 1.59 3.55 0.07 74.95 04:39:01 all 31.02 0.00 1.46 0.46 0.07 66.99 04:39:01 0 32.45 0.00 1.87 0.57 0.07 65.04 04:39:01 1 26.31 0.00 1.49 0.40 0.07 71.74 04:39:01 2 34.29 0.00 0.85 0.77 0.07 64.02 04:39:01 3 31.00 0.00 1.66 0.10 0.08 67.16 Average: all 22.67 0.00 1.43 2.18 0.06 73.67 Average: 0 23.90 0.00 1.51 2.61 0.06 71.93 Average: 1 18.15 0.00 1.12 1.48 0.05 79.20 Average: 2 21.62 0.00 1.19 2.74 0.07 74.39 Average: 3 27.02 0.00 1.90 1.87 0.07 69.13