---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9072 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 11G 9.0G 54% / 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 513 3624 0 3838 7163 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:7b:2d:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe7b:2d3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:de:e9:cc 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-9072) 03/17/26 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 146.14 61.99 84.16 4798.92 41002.56 06:08:01 68.31 14.96 53.34 1218.06 9384.44 06:09:01 228.57 111.11 117.46 5351.19 22977.04 06:10:01 74.70 2.47 72.24 276.75 31432.63 06:11:01 24.50 5.22 19.28 502.45 11624.20 06:12:01 71.88 29.01 42.87 1305.56 6550.62 06:13:01 23.40 1.97 21.43 96.38 1452.69 Average: 90.94 32.32 58.62 1928.93 17719.44 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5820068 7365236 2347360 28.74 39608 1685160 1014184 11.00 639388 1540344 70252 06:08:01 5521620 7422708 2645808 32.39 59860 2004236 962768 10.45 585936 1853472 173600 06:09:01 4356156 7324252 3811272 46.66 103344 2960348 1379212 14.97 1091532 2418448 579448 06:10:01 3607820 7335156 4559608 55.83 107672 3687008 1359772 14.75 1482152 2746936 391876 06:11:01 3797960 7206520 4369468 53.50 123572 3355580 1389652 15.08 1693048 2349320 21540 06:12:01 3691732 7306920 4475696 54.80 124848 3560224 1062144 11.53 1656160 2493268 16928 06:13:01 3687588 7309972 4479840 54.85 128020 3564260 1041376 11.30 1661748 2492144 10688 Average: 4354706 7324395 3812722 46.68 98132 2973831 1172730 12.72 1258566 2270562 180619 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 429.44 240.42 1268.72 67.50 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:08:01 ens3 124.31 92.92 953.56 9.81 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 423.09 354.76 1852.56 32.15 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 ens3 0.43 0.43 0.09 0.20 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 ens3 266.74 206.21 2672.59 34.45 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:13:01 ens3 16.26 15.83 12.85 7.95 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: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.48 129.85 965.13 21.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9072) 03/17/26 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.80 0.00 2.64 5.33 2.02 69.21 06:07:01 0 27.49 0.00 1.95 3.22 1.44 65.91 06:07:01 1 9.98 0.00 1.73 7.31 1.98 78.99 06:07:01 2 11.31 0.00 4.73 6.12 2.70 75.15 06:07:01 3 34.59 0.00 2.13 4.63 1.96 56.68 06:08:01 all 20.24 0.00 1.80 2.47 1.80 73.69 06:08:01 0 38.42 0.00 2.63 0.92 1.37 56.67 06:08:01 1 2.66 0.00 0.97 5.83 1.66 88.88 06:08:01 2 15.51 0.00 1.52 2.04 3.04 77.88 06:08:01 3 24.69 0.00 2.08 1.05 1.11 71.07 06:09:01 all 19.56 1.63 4.52 7.83 3.16 63.30 06:09:01 0 17.76 0.00 4.17 8.07 2.77 67.24 06:09:01 1 15.51 2.72 4.03 7.72 2.85 67.18 06:09:01 2 27.43 3.73 5.58 7.57 3.86 51.83 06:09:01 3 17.57 0.03 4.30 7.97 3.15 66.98 06:10:01 all 80.70 0.00 9.69 0.05 5.14 4.42 06:10:01 0 82.57 0.00 10.78 0.07 4.37 2.22 06:10:01 1 77.79 0.00 8.85 0.03 6.12 7.20 06:10:01 2 81.91 0.00 9.82 0.02 4.76 3.49 06:10:01 3 80.47 0.00 9.33 0.10 5.32 4.77 06:11:01 all 38.16 0.00 7.13 0.31 5.28 49.13 06:11:01 0 39.61 0.00 7.24 0.15 4.86 48.14 06:11:01 1 38.51 0.00 6.76 0.40 5.85 48.48 06:11:01 2 37.28 0.00 7.58 0.13 5.12 49.88 06:11:01 3 37.22 0.00 6.90 0.58 5.26 50.04 06:12:01 all 30.90 0.00 1.95 2.44 2.93 61.78 06:12:01 0 23.58 0.00 1.77 0.51 3.02 71.11 06:12:01 1 26.43 0.00 1.77 2.79 2.63 66.39 06:12:01 2 44.73 0.00 2.38 5.28 3.59 44.01 06:12:01 3 28.91 0.00 1.89 1.14 2.47 65.58 06:13:01 all 21.03 0.00 1.07 0.80 1.12 75.98 06:13:01 0 7.11 0.00 0.69 0.08 1.20 90.91 06:13:01 1 9.02 0.00 0.93 0.56 0.80 88.69 06:13:01 2 57.78 0.00 1.66 0.55 2.00 38.01 06:13:01 3 10.37 0.00 1.00 2.03 0.50 86.10 Average: all 33.05 0.23 4.11 2.74 3.07 56.79 Average: 0 33.77 0.00 4.18 1.85 2.72 57.47 Average: 1 25.69 0.39 3.58 3.52 3.13 63.70 Average: 2 39.39 0.53 4.75 3.10 3.58 48.66 Average: 3 33.38 0.00 3.95 2.50 2.83 57.33