---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-516 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 684 1049 0 2210 2980 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:36:69:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe36:69a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:0d:1c:7b 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 inet6 fe80::42:48ff:fe0d:1c7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-516) 12/21/24 _x86_64_ (4 CPU) 15:24:38 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 167.04 67.74 99.30 5513.75 42417.88 15:27:01 87.30 30.71 56.59 1647.19 10304.95 15:28:01 96.42 17.20 79.22 1316.77 48882.60 15:29:01 74.45 33.94 40.51 1634.13 10224.43 15:30:01 40.74 18.71 22.03 434.99 8411.80 15:31:01 52.44 30.33 22.11 2065.26 2835.39 Average: 86.40 33.10 53.30 2101.93 20515.99 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 1616804 3330068 2421848 59.97 51788 1816064 921292 18.11 577932 1664544 169156 15:27:01 1286960 3199788 2751692 68.13 63604 1993696 1048404 20.61 725184 1826640 45904 15:28:01 123580 2108572 3915072 96.94 90752 2044288 2310300 45.41 1765440 1948640 202888 15:29:01 231040 1859116 3807612 94.28 99260 1659532 2600872 51.13 2073684 1492540 864 15:30:01 1343200 3219540 2695452 66.74 101796 1904012 993304 19.53 861208 1602500 916 15:31:01 1125268 3074600 2913384 72.14 104952 1970788 1151068 22.63 1041096 1633144 14764 Average: 954475 2798614 3084177 76.37 85359 1898063 1504207 29.57 1174091 1694668 72415 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:26:01 ens3 417.58 260.47 1660.89 70.92 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:27:01 ens3 120.20 115.41 928.20 23.55 0.00 0.00 0.00 0.00 15:28:01 veth0235e34 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 15:28:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 15:28:01 lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 15:28:01 ens3 631.96 445.85 10374.67 39.64 0.00 0.00 0.00 0.00 15:29:01 veth0235e34 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 docker0 2.00 1.85 0.30 0.57 0.00 0.00 0.00 0.00 15:29:01 lo 234.24 234.24 69.24 69.24 0.00 0.00 0.00 0.00 15:29:01 ens3 60.56 33.28 67.61 29.91 0.00 0.00 0.00 0.00 15:30:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 1269.24 1269.24 374.91 374.91 0.00 0.00 0.00 0.00 15:30:01 ens3 684.75 400.30 1356.00 230.49 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 ens3 83.42 54.99 32.96 124.06 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 251.48 251.48 74.10 74.10 0.00 0.00 0.00 0.00 Average: ens3 333.11 218.41 2404.27 86.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-516) 12/21/24 _x86_64_ (4 CPU) 15:24:38 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 19.41 0.00 2.19 5.19 0.05 73.16 15:26:01 0 8.16 0.00 1.34 5.97 0.03 84.50 15:26:01 1 16.69 0.00 1.92 4.55 0.05 76.79 15:26:01 2 39.07 0.00 4.05 7.87 0.08 48.93 15:26:01 3 13.68 0.00 1.49 2.34 0.07 82.42 15:27:01 all 15.10 0.00 0.86 1.87 0.05 82.11 15:27:01 0 7.20 0.00 0.32 1.80 0.03 90.64 15:27:01 1 29.62 0.00 1.55 2.02 0.07 66.73 15:27:01 2 11.56 0.00 0.67 0.70 0.05 87.01 15:27:01 3 12.03 0.00 0.87 2.96 0.05 84.09 15:28:01 all 44.52 0.00 4.28 0.99 0.08 50.12 15:28:01 0 53.44 0.00 4.05 0.22 0.07 42.23 15:28:01 1 44.26 0.00 3.92 0.41 0.08 51.33 15:28:01 2 43.14 0.00 4.29 1.19 0.09 51.29 15:28:01 3 37.13 0.00 4.91 2.18 0.08 55.70 15:29:01 all 25.49 0.00 2.00 1.84 0.09 70.57 15:29:01 0 19.56 0.00 1.85 1.63 0.07 76.90 15:29:01 1 25.24 0.00 2.20 1.19 0.10 71.27 15:29:01 2 24.94 0.00 1.70 1.42 0.08 71.85 15:29:01 3 32.26 0.00 2.23 3.13 0.08 62.29 15:30:01 all 55.09 0.00 4.14 1.06 0.11 39.59 15:30:01 0 51.44 0.00 4.21 1.21 0.12 43.01 15:30:01 1 57.34 0.00 3.86 1.21 0.12 37.48 15:30:01 2 57.06 0.00 4.20 0.85 0.12 37.77 15:30:01 3 54.50 0.00 4.31 0.97 0.12 40.11 15:31:01 all 24.98 0.00 0.84 1.19 0.05 72.94 15:31:01 0 30.58 0.00 0.80 2.73 0.05 65.83 15:31:01 1 34.03 0.00 1.14 0.87 0.07 63.90 15:31:01 2 14.90 0.00 0.65 0.57 0.05 83.83 15:31:01 3 20.48 0.00 0.76 0.56 0.05 78.15 Average: all 30.67 0.00 2.38 2.03 0.07 64.85 Average: 0 28.33 0.00 2.09 2.27 0.06 67.26 Average: 1 34.48 0.00 2.43 1.71 0.08 61.31 Average: 2 31.67 0.00 2.58 2.11 0.08 63.56 Average: 3 28.22 0.00 2.41 2.02 0.08 67.27