---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9434 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 11G 8.4G 57% / 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 532 3094 0 4348 7145 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:c0:3d:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fec0:3da3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:8d:63:48 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 inet6 fe80::42:70ff:fe8d:6348/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9434) 11/17/25 _x86_64_ (4 CPU) 16:07:21 LINUX RESTART (4 CPU) 16:08:02 tps rtps wtps bread/s bwrtn/s 16:09:01 95.88 25.94 69.94 927.44 5608.54 16:10:01 87.54 34.98 52.56 2479.85 9028.63 16:11:01 92.32 68.66 23.66 3293.04 4811.33 16:12:01 13.13 1.95 11.18 118.89 4972.48 16:13:01 43.28 28.13 15.15 1484.42 4484.99 16:14:01 75.45 5.15 70.30 443.53 61789.17 16:15:01 73.62 0.63 72.99 22.93 33687.59 16:16:01 19.23 0.32 18.91 32.66 1445.23 Average: 62.49 20.71 41.78 1100.73 15749.16 16:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 5757312 7364100 2410116 29.51 43204 1740764 1059468 11.50 651536 1585476 77608 16:10:01 5464476 7356440 2702952 33.09 61656 1992332 1087116 11.80 688020 1810552 96300 16:11:01 4546568 6661360 3620860 44.33 70388 2199488 1695208 18.39 1427776 1970112 85652 16:12:01 3807876 5990544 4359552 53.38 72428 2262336 2303424 24.99 2152952 1976136 5244 16:13:01 3501980 5867240 4665448 57.12 76668 2433892 2359616 25.60 2343404 2076724 14636 16:14:01 2204336 5931624 5963092 73.01 94924 3721812 2393176 25.97 2456012 3194008 576 16:15:01 3114880 7261180 5052548 61.86 99152 4123632 1133812 12.30 1399360 3329828 24216 16:16:01 3153548 7298304 5013880 61.39 101724 4119500 1090388 11.83 1368252 3322580 10980 Average: 3943872 6716349 4223556 51.71 77518 2824220 1640276 17.80 1560914 2408177 39402 16:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 225.67 134.40 1225.09 48.78 0.00 0.00 0.00 0.00 16:10:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 63.19 36.86 424.72 10.92 0.00 0.00 0.00 0.00 16:11:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 138.29 116.58 1461.79 17.17 0.00 0.00 0.00 0.00 16:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 90.99 73.11 804.65 16.82 0.00 0.00 0.00 0.00 16:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 80.24 57.57 366.13 13.62 0.00 0.00 0.00 0.00 16:14:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 16:14:01 docker0 389.60 2223.58 19.90 1634.35 0.00 0.00 0.00 0.00 16:14:01 vetha452c2b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:14:01 ens3 2415.08 517.80 6268.27 38.20 0.00 0.00 0.00 0.00 16:15:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 296.10 485.94 45.00 3790.99 0.00 0.00 0.00 0.00 16:16:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 11.86 11.58 9.24 5.72 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 48.80 278.52 2.49 204.71 0.00 0.00 0.00 0.00 Average: ens3 415.56 179.32 1325.81 493.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9434) 11/17/25 _x86_64_ (4 CPU) 16:07:21 LINUX RESTART (4 CPU) 16:08:02 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 20.82 0.00 1.47 3.50 2.24 71.97 16:09:01 0 20.09 0.00 1.05 5.34 1.96 71.55 16:09:01 1 6.39 0.00 0.95 3.36 1.33 87.97 16:09:01 2 39.07 0.00 1.99 0.69 3.54 54.70 16:09:01 3 17.69 0.00 1.89 4.63 2.11 73.68 16:10:01 all 21.32 0.00 1.50 2.72 2.28 72.18 16:10:01 0 5.92 0.00 0.60 2.73 1.63 89.13 16:10:01 1 24.50 0.00 1.81 1.84 2.13 69.72 16:10:01 2 44.79 0.00 2.59 1.64 3.83 47.16 16:10:01 3 9.97 0.00 0.98 4.70 1.55 82.80 16:11:01 all 24.47 0.00 1.79 4.66 5.00 64.08 16:11:01 0 25.33 0.00 1.55 5.60 4.86 62.66 16:11:01 1 27.72 0.00 2.08 3.23 5.34 61.64 16:11:01 2 22.09 0.00 1.87 5.65 5.32 65.07 16:11:01 3 22.77 0.00 1.68 4.16 4.47 66.91 16:12:01 all 63.33 0.00 1.61 0.25 11.73 23.07 16:12:01 0 63.86 0.00 1.24 0.13 11.63 23.14 16:12:01 1 54.50 0.00 1.90 0.45 11.44 31.70 16:12:01 2 72.24 0.00 1.48 0.11 11.64 14.53 16:12:01 3 62.84 0.00 1.81 0.29 12.23 22.82 16:13:01 all 51.68 0.00 2.60 1.31 10.26 34.15 16:13:01 0 53.66 0.00 2.33 1.64 10.43 31.94 16:13:01 1 43.52 0.00 2.77 1.43 9.54 42.74 16:13:01 2 58.12 0.00 2.20 0.94 10.34 28.40 16:13:01 3 51.49 0.00 3.08 1.22 10.74 33.46 16:14:01 all 35.69 0.00 5.01 2.04 6.67 50.59 16:14:01 0 31.49 0.00 4.50 2.39 6.35 55.26 16:14:01 1 35.38 0.00 4.18 2.72 6.41 51.32 16:14:01 2 43.42 0.00 7.54 0.36 7.57 41.10 16:14:01 3 32.44 0.00 3.82 2.71 6.33 54.70 16:15:01 all 27.92 0.00 2.85 2.01 4.52 62.70 16:15:01 0 42.97 0.00 3.64 1.23 5.03 47.13 16:15:01 1 29.06 0.00 2.38 2.98 4.49 61.09 16:15:01 2 16.07 0.00 3.00 1.11 4.22 75.60 16:15:01 3 23.58 0.00 2.41 2.71 4.32 66.98 16:16:01 all 20.19 0.00 1.21 0.86 1.57 76.17 16:16:01 0 15.10 0.00 1.23 0.15 1.08 82.43 16:16:01 1 19.75 0.00 0.99 0.30 1.39 77.58 16:16:01 2 20.91 0.00 1.66 2.80 1.99 72.65 16:16:01 3 24.99 0.00 0.95 0.18 1.84 72.03 Average: all 33.30 0.00 2.26 2.16 5.56 56.72 Average: 0 32.43 0.00 2.02 2.39 5.40 57.75 Average: 1 30.26 0.00 2.14 2.03 5.30 60.27 Average: 2 39.62 0.00 2.79 1.67 6.07 49.84 Average: 3 30.87 0.00 2.08 2.56 5.48 59.01