---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6597 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 9.5G 9.8G 50% / 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 507 4789 0 2678 7180 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:7d:15:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe7d:15e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:eb:88:ea 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-6597) 02/14/26 _x86_64_ (4 CPU) 04:35:26 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 108.28 38.90 69.38 2712.56 6833.74 04:38:01 81.09 30.64 50.44 1659.86 8827.33 04:39:01 27.05 1.40 25.65 45.73 6904.58 04:40:01 25.79 11.25 14.55 807.20 5888.04 04:41:01 27.37 0.62 26.75 76.36 10260.20 Average: 53.91 16.56 37.35 1060.32 7742.85 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5718268 7339956 2449160 29.99 43480 1755252 1057712 11.48 677656 1595696 100308 04:38:01 5443892 7315516 2723536 33.35 62228 1971372 1095548 11.89 729284 1787792 97780 04:39:01 5159028 7140148 3008400 36.83 67472 2071056 1226936 13.31 915288 1877748 5956 04:40:01 4950936 7387144 3216492 39.38 71532 2512244 985928 10.70 806436 2175840 266980 04:41:01 4896260 7342676 3271168 40.05 74928 2519032 1038424 11.27 858268 2177588 10500 Average: 5233677 7305088 2933751 35.92 63928 2165791 1080910 11.73 797386 1922933 96305 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 lo 0.73 0.73 0.07 0.07 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 ens3 451.65 253.32 1637.16 69.76 0.00 0.00 0.00 0.00 04:38:01 lo 1.47 1.47 0.14 0.14 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 ens3 58.11 47.88 433.52 13.22 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 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 ens3 129.63 123.31 1536.26 18.67 0.00 0.00 0.00 0.00 04:40:01 lo 1.52 1.52 0.56 0.56 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 290.62 251.53 3228.70 35.52 0.00 0.00 0.00 0.00 04:41:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 10.04 10.83 8.26 5.52 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.17 0.17 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: ens3 188.01 137.37 1368.76 28.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6597) 02/14/26 _x86_64_ (4 CPU) 04:35:26 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 21.67 0.00 1.79 4.14 2.24 70.16 04:37:01 0 7.00 0.00 1.18 6.20 1.40 84.23 04:37:01 1 20.20 0.00 2.04 2.87 1.67 73.22 04:37:01 2 24.86 0.00 1.72 5.68 3.26 64.48 04:37:01 3 34.52 0.00 2.27 1.82 2.60 58.79 04:38:01 all 19.99 0.00 1.32 2.54 2.02 74.12 04:38:01 0 11.64 0.00 0.73 0.58 1.20 85.85 04:38:01 1 21.30 0.00 1.99 2.82 2.01 71.88 04:38:01 2 18.26 0.00 0.90 5.70 2.65 72.49 04:38:01 3 28.77 0.00 1.64 1.03 2.24 66.32 04:39:01 all 10.64 0.00 0.69 0.49 1.67 86.51 04:39:01 0 6.19 0.00 0.23 0.02 0.87 92.69 04:39:01 1 11.12 0.00 1.11 0.31 2.15 85.31 04:39:01 2 16.42 0.00 0.35 0.20 1.36 81.67 04:39:01 3 8.85 0.00 1.07 1.44 2.30 86.34 04:40:01 all 48.98 0.00 2.01 0.53 4.85 43.62 04:40:01 0 48.96 0.00 1.55 0.45 4.64 44.40 04:40:01 1 53.66 0.00 1.47 0.30 4.22 40.35 04:40:01 2 48.48 0.00 2.61 0.64 5.37 42.90 04:40:01 3 44.84 0.00 2.42 0.75 5.17 46.83 04:41:01 all 18.91 0.00 0.90 0.95 1.14 78.10 04:41:01 0 26.77 0.00 0.90 1.00 0.98 70.36 04:41:01 1 0.40 0.00 0.38 1.31 1.06 96.86 04:41:01 2 31.64 0.00 1.58 1.00 1.38 64.41 04:41:01 3 16.90 0.00 0.76 0.46 1.16 80.70 Average: all 24.04 0.00 1.34 1.73 2.39 70.50 Average: 0 20.13 0.00 0.92 1.64 1.82 75.49 Average: 1 21.33 0.00 1.40 1.52 2.22 73.54 Average: 2 27.92 0.00 1.43 2.66 2.81 65.18 Average: 3 26.77 0.00 1.63 1.10 2.69 67.80