---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10438 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 13G 7.1G 64% / 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 544 1669 0 5762 7133 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:9d:48:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe9d:4849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:92:c3:82 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-10438) 11/28/25 _x86_64_ (4 CPU) 15:33:33 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 137.36 52.69 84.67 4048.80 41049.02 15:36:01 102.93 23.46 79.47 3229.33 37256.99 15:37:01 167.62 1.12 166.51 25.60 103137.88 15:38:01 307.03 0.27 306.76 5.73 14975.31 15:39:01 64.79 22.01 42.78 709.22 8680.82 15:40:01 53.23 7.58 45.65 676.57 4039.45 Average: 138.84 17.76 121.08 1441.94 34837.54 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5795072 7366968 2372348 29.05 39796 1711300 1047356 11.36 633060 1565756 86952 15:36:01 4504724 7388744 3662696 44.85 64544 2965644 1190668 12.92 638004 2783700 241364 15:37:01 2345084 7300412 5822336 71.29 120088 4814104 1371184 14.88 838344 4558580 4516 15:38:01 1692148 7081096 6475272 79.28 154560 5159864 1872596 20.32 1283436 4706808 156892 15:39:01 1712200 7224440 6455220 79.04 156596 5281456 1240508 13.46 1317312 4656096 42972 15:40:01 1688628 7280828 6478792 79.32 158060 5358864 1110860 12.05 1312020 4685000 25160 Average: 2956309 7273748 5211111 63.80 115607 4215205 1305529 14.17 1003696 3825990 92976 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 335.33 187.68 1417.85 63.52 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 531.89 302.05 14255.64 23.82 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 113.13 68.99 547.33 4.98 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 106.76 77.73 442.21 7.35 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 150.09 75.72 1165.75 9.26 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 110.25 74.84 838.86 21.88 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 224.26 131.01 3115.73 21.69 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-10438) 11/28/25 _x86_64_ (4 CPU) 15:33:33 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 21.30 0.00 2.15 4.12 3.65 68.79 15:35:01 0 19.70 0.00 1.31 1.26 3.38 74.34 15:35:01 1 16.69 0.00 3.02 5.31 3.69 71.29 15:35:01 2 12.42 0.00 1.81 3.86 3.19 78.72 15:35:01 3 36.56 0.00 2.42 6.04 4.33 50.65 15:36:01 all 21.04 0.00 2.70 2.53 1.14 72.59 15:36:01 0 12.07 0.00 1.94 0.59 0.65 84.75 15:36:01 1 25.03 0.00 2.39 2.25 1.17 69.16 15:36:01 2 11.69 0.00 2.87 3.35 1.22 80.88 15:36:01 3 35.47 0.00 3.63 3.95 1.51 55.43 15:37:01 all 22.40 0.00 10.98 2.32 2.17 62.13 15:37:01 0 19.65 0.00 11.30 5.60 2.27 61.18 15:37:01 1 24.87 0.00 8.31 0.03 2.05 64.73 15:37:01 2 22.37 0.00 11.86 1.40 2.32 62.05 15:37:01 3 22.68 0.00 12.44 2.24 2.06 60.58 15:38:01 all 26.89 0.00 5.30 10.47 1.52 55.83 15:38:01 0 32.10 0.00 4.73 1.82 1.47 59.89 15:38:01 1 25.69 0.00 6.76 36.68 1.64 29.23 15:38:01 2 24.84 0.00 5.38 2.72 1.54 65.53 15:38:01 3 24.93 0.00 4.37 0.82 1.40 68.48 15:39:01 all 64.98 0.00 8.43 0.80 4.00 21.79 15:39:01 0 63.81 0.00 8.59 0.58 4.22 22.79 15:39:01 1 62.67 0.00 8.08 0.73 4.32 24.19 15:39:01 2 66.64 0.00 8.88 1.27 3.90 19.31 15:39:01 3 66.80 0.00 8.13 0.58 3.58 20.90 15:40:01 all 29.84 0.00 1.36 1.36 1.65 65.79 15:40:01 0 21.54 0.00 1.03 3.81 1.51 72.10 15:40:01 1 31.90 0.00 1.43 1.15 1.62 63.91 15:40:01 2 44.73 0.00 1.57 0.30 1.72 51.68 15:40:01 3 21.25 0.00 1.41 0.20 1.73 75.41 Average: all 31.12 0.00 5.13 3.60 2.35 57.79 Average: 0 28.19 0.00 4.80 2.27 2.25 62.49 Average: 1 31.18 0.00 4.98 7.70 2.42 53.73 Average: 2 30.47 0.00 5.37 2.15 2.31 59.70 Average: 3 34.64 0.00 5.39 2.29 2.43 55.26