---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6745 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 13G 6.3G 68% / 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 553 769 0 6652 7124 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:47:0c:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe47:c42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:49:8a:c0 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-6745) 02/15/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.66 69.31 90.35 5630.26 40188.39 14:25:01 91.52 23.23 68.29 3195.87 14489.32 14:26:01 145.91 0.55 145.36 12.66 101248.19 14:27:01 168.11 0.78 167.32 29.73 38398.13 14:28:01 140.02 0.05 139.97 4.00 23046.72 14:29:01 100.85 25.10 75.75 1214.06 15321.05 14:30:01 49.36 4.77 44.59 186.77 2323.61 Average: 122.20 17.68 104.52 1467.59 33573.38 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5851312 7384160 2316108 28.36 37996 1674584 1010312 10.96 614376 1528472 62532 14:25:01 5015452 7376912 3151968 38.59 63916 2451280 1179152 12.79 656424 2268084 405040 14:26:01 2099556 7358340 6067864 74.29 115776 5122460 1213260 13.16 705284 4938932 162500 14:27:01 1460896 7285876 6706524 82.11 157044 5547232 1573124 17.07 1098148 5078288 434548 14:28:01 1347972 7324180 6819448 83.50 163356 5683448 1410100 15.30 1151188 5130984 248 14:29:01 561568 7058744 7605852 93.12 175672 6155652 1358780 14.74 1637612 5391560 47400 14:30:01 713188 7226304 7454232 91.27 177536 6169316 1180996 12.81 1517744 5359776 32220 Average: 2435706 7287788 5731714 70.18 127328 4686282 1275103 13.84 1054397 4242299 163498 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 444.56 249.86 1194.65 68.37 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 291.27 180.49 6878.49 15.93 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 243.71 121.40 7249.66 8.72 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 14:27:01 ens3 470.32 379.94 3829.30 28.50 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 64.13 50.08 64.80 5.60 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 303.05 229.53 2824.07 22.20 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 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 19.10 19.00 11.69 16.75 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 262.30 175.75 3150.31 23.72 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 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-6745) 02/15/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.22 0.00 2.92 4.99 1.21 70.66 14:24:01 0 17.76 0.00 4.61 4.68 1.09 71.86 14:24:01 1 16.59 0.00 2.20 8.87 1.16 71.19 14:24:01 2 22.00 0.00 2.44 2.09 1.32 72.15 14:24:01 3 24.57 0.00 2.47 4.29 1.25 67.42 14:25:01 all 20.33 0.00 1.99 2.56 1.09 74.03 14:25:01 0 6.13 0.00 1.44 6.35 0.69 85.40 14:25:01 1 40.61 0.00 2.93 0.80 1.42 54.23 14:25:01 2 32.74 0.00 2.52 0.60 1.40 62.73 14:25:01 3 1.86 0.00 1.05 2.51 0.82 93.76 14:26:01 all 18.94 0.00 10.17 1.92 1.11 67.87 14:26:01 0 17.83 0.00 8.98 0.91 0.97 71.31 14:26:01 1 18.40 0.00 11.97 0.22 0.94 68.46 14:26:01 2 18.94 0.00 10.17 6.34 1.33 63.23 14:26:01 3 20.60 0.00 9.56 0.19 1.17 68.48 14:27:01 all 18.85 0.00 5.53 4.29 1.21 70.12 14:27:01 0 12.08 0.00 4.10 6.97 0.92 75.93 14:27:01 1 19.84 0.00 5.63 3.27 1.31 69.95 14:27:01 2 21.20 0.00 6.89 4.92 1.35 65.63 14:27:01 3 22.30 0.00 5.53 1.98 1.26 68.92 14:28:01 all 44.49 0.00 7.76 2.79 2.51 42.45 14:28:01 0 45.41 0.00 7.50 0.90 2.54 43.65 14:28:01 1 43.03 0.00 7.41 2.37 2.40 44.78 14:28:01 2 47.19 0.00 8.10 4.32 2.70 37.69 14:28:01 3 42.33 0.00 8.04 3.58 2.39 43.66 14:29:01 all 43.20 0.00 5.93 2.25 2.44 46.18 14:29:01 0 46.02 0.00 6.09 1.48 2.67 43.76 14:29:01 1 43.93 0.00 6.00 1.09 2.26 46.72 14:29:01 2 42.32 0.00 6.01 2.40 2.57 46.71 14:29:01 3 40.56 0.00 5.62 4.03 2.24 47.55 14:30:01 all 29.12 0.00 1.29 1.29 1.44 66.86 14:30:01 0 43.07 0.00 1.63 2.40 1.68 51.21 14:30:01 1 12.13 0.00 0.71 0.32 0.95 85.89 14:30:01 2 41.69 0.00 1.61 0.12 1.83 54.75 14:30:01 3 19.64 0.00 1.18 2.38 1.30 75.50 Average: all 27.91 0.00 5.07 2.87 1.57 62.59 Average: 0 26.94 0.00 4.90 3.39 1.51 63.27 Average: 1 27.81 0.00 5.23 2.43 1.49 63.03 Average: 2 32.35 0.00 5.37 2.95 1.79 57.54 Average: 3 24.54 0.00 4.76 2.72 1.49 66.49