---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13165 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 14G 5.8G 70% / 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 541 231 0 7202 7136 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:74:2c:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe74:2c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:6c:b3:8a 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-13165) 09/20/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 164.17 61.32 102.85 5011.03 41931.03 14:25:01 209.41 32.72 176.68 3925.44 83983.73 14:26:01 213.21 0.67 212.55 16.26 74063.39 14:27:01 226.59 0.28 226.31 13.86 47641.72 14:28:01 402.28 350.54 51.74 16101.05 10440.66 14:29:01 46.51 18.08 28.43 691.22 3498.75 Average: 210.37 77.39 132.97 4294.05 43480.84 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5651636 7361924 2515792 30.80 50108 1829724 1018856 11.06 661676 1661992 217916 14:25:01 2677828 7392716 5489600 67.21 102928 4634224 1174280 12.74 648544 4462836 588040 14:26:01 1194520 7193924 6972908 85.37 159080 5708756 1840652 19.97 1228196 5204940 522968 14:27:01 522028 7275796 7645400 93.61 183744 6367216 1456540 15.80 1369756 5660028 10912 14:28:01 392728 7380340 7774700 95.19 187680 6607616 1066600 11.57 1289324 5883700 52 14:29:01 253276 7323552 7914152 96.90 190552 6687320 1132248 12.29 1415000 5897148 8688 Average: 1782003 7321375 6385425 78.18 145682 5305809 1281529 13.91 1102083 4795107 224763 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 355.87 233.64 1625.12 67.19 0.00 0.00 0.00 0.00 14:25:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 489.09 313.03 14584.47 24.96 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 468.54 399.15 4020.84 30.34 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 271.09 267.11 1859.19 24.74 0.00 0.00 0.00 0.00 14:28:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 1.98 1.85 0.77 3.59 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 91.65 78.97 874.21 16.04 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 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 279.12 215.36 3797.42 27.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13165) 09/20/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.61 0.00 2.36 5.32 0.06 74.64 14:24:02 0 19.93 0.00 1.79 6.79 0.05 71.44 14:24:02 1 5.49 0.00 3.17 4.68 0.05 86.61 14:24:02 2 34.16 0.00 2.71 4.01 0.08 59.04 14:24:02 3 10.79 0.00 1.76 5.80 0.03 81.62 14:25:01 all 23.16 0.00 5.74 3.70 0.07 67.32 14:25:01 0 14.38 0.00 4.29 4.43 0.05 76.86 14:25:01 1 11.75 0.00 5.24 4.63 0.09 78.30 14:25:01 2 22.89 0.00 6.23 1.70 0.09 69.10 14:25:01 3 43.71 0.00 7.22 4.07 0.12 44.88 14:26:01 all 20.55 0.00 6.18 4.92 0.08 68.27 14:26:01 0 19.72 0.00 6.12 5.93 0.07 68.16 14:26:01 1 18.75 0.00 5.02 7.06 0.05 69.11 14:26:01 2 24.95 0.00 7.45 2.90 0.10 64.60 14:26:01 3 18.78 0.00 6.11 3.77 0.09 71.26 14:27:01 all 32.72 0.00 6.53 4.29 0.11 56.36 14:27:01 0 33.24 0.00 6.95 6.77 0.12 52.91 14:27:01 1 31.44 0.00 5.49 4.91 0.10 58.06 14:27:01 2 32.96 0.00 6.15 1.73 0.10 59.05 14:27:01 3 33.20 0.00 7.52 3.78 0.12 55.38 14:28:01 all 33.40 0.00 5.30 15.65 0.10 45.55 14:28:01 0 32.70 0.00 4.62 9.37 0.08 53.22 14:28:01 1 32.73 0.00 5.13 15.39 0.08 46.67 14:28:01 2 34.07 0.00 5.81 18.92 0.12 41.09 14:28:01 3 34.14 0.00 5.61 18.93 0.10 41.22 14:29:01 all 21.18 0.00 1.27 1.16 0.05 76.33 14:29:01 0 23.27 0.00 1.12 0.23 0.03 75.35 14:29:01 1 4.22 0.00 0.62 0.46 0.03 94.66 14:29:01 2 41.45 0.00 1.72 0.58 0.07 56.18 14:29:01 3 16.06 0.00 1.62 3.38 0.05 78.89 Average: all 24.77 0.00 4.55 5.84 0.08 64.77 Average: 0 23.91 0.00 4.14 5.59 0.07 66.30 Average: 1 17.36 0.00 4.09 6.17 0.07 72.31 Average: 2 31.79 0.00 5.00 4.98 0.09 58.14 Average: 3 26.02 0.00 4.96 6.63 0.08 62.30