---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10059 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 14G 5.9G 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: 7975 571 808 0 6596 7106 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:3d:f3:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe3d:f3b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:c8:85:d9 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-10059) 03/29/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 156.42 69.01 87.42 5585.47 40112.13 14:25:01 91.30 23.04 68.26 3157.35 8733.49 14:26:01 160.86 2.45 158.41 66.12 104250.62 14:27:01 163.01 0.57 162.44 8.13 41281.79 14:28:01 132.69 0.12 132.57 6.53 22962.08 14:29:01 227.59 123.81 103.78 6999.40 28154.75 14:30:01 270.59 244.70 25.89 9677.71 6820.66 14:31:01 47.22 3.13 44.09 146.48 1199.47 Average: 156.21 58.36 97.85 3205.98 31687.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5885472 7414592 2281948 27.94 37188 1672260 972492 10.55 581916 1528400 57540 14:25:01 5470840 7398388 2696580 33.02 59872 2030388 1143584 12.41 639312 1848972 148956 14:26:01 2485920 7326928 5681500 69.56 122416 4696088 1307472 14.19 743704 4512780 606712 14:27:01 1283524 7223984 6883896 84.28 157416 5655540 1577820 17.12 1221172 5126512 542476 14:28:01 882152 7308108 7285268 89.20 174544 6070532 1362868 14.79 1258832 5434568 398560 14:29:01 793120 7324060 7374300 90.29 184880 6169544 1260560 13.68 1305292 5482576 12356 14:30:01 397408 6839960 7770012 95.13 185508 6107180 1569352 17.03 1742952 5467744 22452 14:31:01 841824 7275600 7325596 89.69 187484 6097672 1150176 12.48 1335056 5433376 23580 Average: 2255032 7263952 5912388 72.39 138664 4812400 1293040 14.03 1103530 4354366 226579 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 430.91 242.94 1152.03 66.33 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 80.82 65.00 1273.97 8.07 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 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 14:26:01 ens3 504.25 287.39 13457.92 30.20 0.00 0.00 0.00 0.00 14:26:01 lo 0.13 0.13 0.01 0.01 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 14:27:01 ens3 420.46 340.66 3283.01 26.36 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 14:28:01 ens3 236.59 233.37 1646.14 20.99 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 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 14:29:01 ens3 28.71 26.76 207.98 2.81 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 14:30:01 ens3 246.37 201.63 2829.36 16.13 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 18.58 18.89 13.39 21.38 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.82 177.07 2982.79 24.03 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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-10059) 03/29/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.45 0.00 2.91 5.40 1.14 71.10 14:24:01 0 14.78 0.00 2.31 4.16 0.94 77.81 14:24:01 1 20.15 0.00 1.96 5.43 1.22 71.24 14:24:01 2 16.85 0.00 2.00 9.05 1.30 70.79 14:24:01 3 26.00 0.00 5.36 2.94 1.12 64.57 14:25:01 all 20.33 0.00 1.44 2.49 0.66 75.07 14:25:01 0 4.90 0.00 0.57 0.75 0.20 93.58 14:25:01 1 49.02 0.00 2.85 4.54 1.37 42.22 14:25:01 2 20.84 0.00 1.62 2.01 0.79 74.75 14:25:01 3 6.60 0.00 0.72 2.69 0.27 89.73 14:26:01 all 24.60 0.00 12.90 2.12 1.14 59.24 14:26:01 0 23.96 0.00 13.32 2.94 1.11 58.69 14:26:01 1 25.75 0.00 14.97 1.67 1.18 56.43 14:26:01 2 25.36 0.00 12.45 1.92 1.17 59.11 14:26:01 3 23.29 0.00 10.88 1.96 1.14 62.74 14:27:01 all 27.68 0.00 6.08 3.86 1.43 60.95 14:27:01 0 25.33 0.00 6.35 7.33 1.26 59.73 14:27:01 1 28.00 0.00 7.15 4.85 1.45 58.54 14:27:01 2 28.05 0.00 6.06 0.57 1.62 63.70 14:27:01 3 29.33 0.00 4.75 2.63 1.39 61.90 14:28:01 all 36.34 0.00 7.02 2.67 2.11 51.85 14:28:01 0 32.30 0.00 6.73 4.97 2.06 53.94 14:28:01 1 38.04 0.00 7.14 2.92 1.96 49.95 14:28:01 2 37.87 0.00 7.51 1.26 2.54 50.82 14:28:01 3 37.15 0.00 6.74 1.55 1.88 52.68 14:29:01 all 49.66 0.00 8.26 7.60 2.53 31.95 14:29:01 0 47.37 0.00 6.90 6.63 2.53 36.57 14:29:01 1 51.99 0.00 7.84 5.13 2.28 32.77 14:29:01 2 49.23 0.00 9.97 9.99 2.81 28.01 14:29:01 3 50.10 0.00 8.38 8.63 2.49 30.40 14:30:01 all 25.65 0.00 2.37 8.39 1.67 61.93 14:30:01 0 25.45 0.00 1.88 8.10 1.57 63.00 14:30:01 1 22.13 0.00 2.63 5.04 1.56 68.64 14:30:01 2 28.87 0.00 2.96 9.46 2.15 56.55 14:30:01 3 26.12 0.00 1.98 11.01 1.39 59.49 14:31:01 all 21.20 0.00 1.42 1.46 0.89 75.02 14:31:01 0 34.01 0.00 1.87 0.27 1.10 62.76 14:31:01 1 17.94 0.00 1.50 2.62 0.78 77.15 14:31:01 2 24.84 0.00 1.56 2.88 1.31 69.41 14:31:01 3 8.05 0.00 0.75 0.08 0.33 90.78 Average: all 28.11 0.00 5.27 4.25 1.45 60.91 Average: 0 26.02 0.00 4.95 4.40 1.35 63.28 Average: 1 31.64 0.00 5.73 4.03 1.48 57.13 Average: 2 28.97 0.00 5.49 4.65 1.71 59.18 Average: 3 25.82 0.00 4.92 3.94 1.25 64.07