---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10218 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 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: 7975 519 4444 0 3011 7161 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:8d:71:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe8d:717c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:c3:6b: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-10218) 03/31/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 156.56 69.14 87.42 5584.54 39838.71 22:35:01 60.48 0.17 60.31 24.81 9138.65 22:36:01 168.89 122.13 46.76 6567.84 14477.45 22:37:01 92.42 34.76 57.66 1811.43 20955.57 22:38:01 22.66 0.88 21.78 77.59 1505.88 Average: 100.33 45.57 54.77 2822.56 17210.16 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5883188 7408240 2284232 27.97 37856 1666920 986276 10.70 589172 1524900 66464 22:35:01 5647008 7437664 2520412 30.86 58952 1895352 967472 10.50 564580 1752444 116880 22:36:01 4788104 7338088 3379316 41.38 71744 2624172 1397784 15.17 1021836 2113256 438544 22:37:01 4549896 7322564 3617524 44.29 75076 2840816 1014144 11.00 1187512 2183568 15388 22:38:01 4530632 7310536 3636788 44.53 77404 2845220 1036356 11.25 1206100 2182784 11280 Average: 5079766 7363418 3087654 37.80 64206 2374496 1080406 11.72 913840 1951390 129711 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 398.98 227.31 1104.17 65.66 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 57.55 47.77 706.79 6.40 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 22:36:01 ens3 285.14 247.38 1740.58 20.78 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 244.63 202.75 2563.27 83.97 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 11.66 12.11 9.24 6.08 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 200.07 147.80 1226.54 36.68 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-10218) 03/31/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.12 0.00 2.86 4.88 1.09 72.06 22:34:02 0 10.15 0.00 4.69 5.41 0.85 78.89 22:34:02 1 39.00 0.00 2.75 4.76 1.31 52.19 22:34:02 2 17.12 0.00 2.49 2.67 1.40 76.32 22:34:02 3 10.29 0.00 1.52 6.65 0.78 80.76 22:35:01 all 20.50 0.00 1.36 1.82 0.63 75.69 22:35:01 0 0.46 0.00 0.08 0.00 0.14 99.32 22:35:01 1 45.89 0.00 2.19 0.41 1.20 50.31 22:35:01 2 33.85 0.00 2.53 0.71 1.07 61.84 22:35:01 3 1.81 0.00 0.61 6.15 0.14 91.29 22:36:01 all 16.51 1.66 2.92 6.30 0.97 71.64 22:36:01 0 16.17 0.00 3.10 6.73 0.90 73.10 22:36:01 1 15.30 0.00 2.79 8.35 0.75 72.81 22:36:01 2 21.10 6.64 3.41 4.96 1.41 62.49 22:36:01 3 13.49 0.02 2.38 5.15 0.84 78.13 22:37:01 all 33.29 0.00 3.83 2.43 2.20 58.26 22:37:01 0 39.34 0.00 3.58 2.82 2.27 51.99 22:37:01 1 29.83 0.00 3.87 2.37 1.97 61.96 22:37:01 2 33.32 0.00 4.59 2.61 2.43 57.06 22:37:01 3 30.62 0.00 3.29 1.94 2.14 62.02 22:38:01 all 21.13 0.00 1.05 0.75 0.63 76.44 22:38:01 0 35.04 0.00 1.33 0.53 1.07 62.03 22:38:01 1 14.24 0.00 0.87 0.37 0.38 84.14 22:38:01 2 8.17 0.00 1.10 1.98 0.38 88.36 22:38:01 3 27.07 0.00 0.90 0.10 0.68 71.25 Average: all 22.11 0.33 2.40 3.24 1.11 70.81 Average: 0 20.30 0.00 2.56 3.10 1.05 72.99 Average: 1 28.78 0.00 2.49 3.26 1.12 64.35 Average: 2 22.67 1.32 2.82 2.59 1.34 69.26 Average: 3 16.70 0.00 1.74 3.99 0.92 76.64