---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5825 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 11G 8.4G 57% / 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 539 3106 0 4330 7138 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:7d:63:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe7d:630e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:2b:ce:76 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::42:2dff:fe2b:ce76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5825) 02/11/26 _x86_64_ (4 CPU) 15:23:03 LINUX RESTART (4 CPU) 15:24:02 tps rtps wtps bread/s bwrtn/s 15:25:01 57.31 3.42 53.89 53.96 6282.19 15:26:01 159.63 109.13 50.50 5155.35 9616.39 15:27:01 17.28 7.36 9.91 701.77 4961.81 15:28:01 38.96 28.15 10.81 1508.82 2494.92 15:29:01 59.54 5.42 54.12 446.19 35408.63 15:30:01 99.60 0.77 98.83 27.33 63053.62 15:31:01 20.99 0.32 20.68 32.66 1456.71 Average: 64.78 22.13 42.65 1134.93 17636.76 15:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 5673848 7415060 2493572 30.53 55360 1854028 992492 10.77 592220 1704132 174568 15:26:01 5222128 7259356 2945292 36.06 70596 2122816 1118728 12.14 836260 1887136 54972 15:27:01 4270408 6475080 3897012 47.71 74484 2281108 1705712 18.51 1663016 1999020 58252 15:28:01 3943952 6322048 4223468 51.71 78668 2443840 1872624 20.32 1884876 2089824 116576 15:29:01 3189236 6525716 4978184 60.95 95864 3339636 1710468 18.56 1758764 2911448 40484 15:30:01 3169360 7291184 4998060 61.20 100840 4096220 1091360 11.84 1297180 3373580 16348 15:31:01 3130372 7258060 5037048 61.67 103792 4097552 1137160 12.34 1337364 3370612 10144 Average: 4085615 6935215 4081805 49.98 82801 2890743 1375506 14.93 1338526 2476536 67335 15:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:25:01 ens3 79.44 59.91 1009.67 7.08 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:26:01 ens3 130.79 98.18 689.91 21.75 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 192.67 164.48 2117.14 26.24 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 ens3 82.97 52.44 263.80 11.94 0.00 0.00 0.00 0.00 15:29:01 docker0 234.31 968.17 11.99 711.36 0.00 0.00 0.00 0.00 15:29:01 veth9885705 234.31 968.27 15.19 711.37 0.00 0.00 0.00 0.06 15:29:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 15:29:01 ens3 1174.94 390.38 5452.43 33.28 0.00 0.00 0.00 0.00 15:30:01 docker0 302.63 1278.04 15.39 939.57 0.00 0.00 0.00 0.00 15:30:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:30:01 ens3 1313.88 328.06 963.50 72.32 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:31:01 ens3 12.68 13.63 9.64 10.43 0.00 0.00 0.00 0.00 Average: docker0 76.88 321.63 3.92 236.39 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 427.57 158.38 1502.00 26.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5825) 02/11/26 _x86_64_ (4 CPU) 15:23:03 LINUX RESTART (4 CPU) 15:24:02 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 19.59 0.00 1.17 2.47 1.14 75.64 15:25:01 0 31.37 0.00 1.86 0.41 1.23 65.13 15:25:01 1 18.15 0.00 0.85 5.42 0.88 74.71 15:25:01 2 2.60 0.00 0.44 3.85 0.89 92.22 15:25:01 3 26.24 0.00 1.53 0.20 1.57 70.45 15:26:01 all 24.17 0.00 1.99 5.48 3.54 64.81 15:26:01 0 34.28 0.00 2.50 5.44 3.13 54.64 15:26:01 1 18.45 0.00 1.73 6.23 2.83 70.76 15:26:01 2 22.65 0.00 1.75 6.17 3.83 65.60 15:26:01 3 21.30 0.00 1.98 4.08 4.37 68.27 15:27:01 all 50.06 0.00 1.71 0.40 7.20 40.64 15:27:01 0 52.43 0.00 1.35 0.12 6.75 39.35 15:27:01 1 46.72 0.00 1.60 0.13 7.25 44.30 15:27:01 2 41.95 0.00 2.26 0.84 7.34 47.62 15:27:01 3 59.21 0.00 1.63 0.51 7.44 31.21 15:28:01 all 56.01 0.00 2.21 1.65 6.55 33.58 15:28:01 0 45.54 0.00 2.50 2.02 6.59 43.34 15:28:01 1 58.29 0.00 2.38 1.60 6.61 31.12 15:28:01 2 63.30 0.00 2.16 1.63 6.56 26.35 15:28:01 3 56.93 0.00 1.82 1.34 6.46 33.47 15:29:01 all 54.29 0.00 4.29 1.27 5.99 34.16 15:29:01 0 49.55 0.00 2.47 0.76 5.68 41.55 15:29:01 1 64.36 0.00 3.01 0.35 6.09 26.19 15:29:01 2 49.59 0.00 5.55 3.52 5.64 35.70 15:29:01 3 53.66 0.00 6.12 0.46 6.55 33.21 15:30:01 all 25.58 0.00 3.72 2.51 1.73 66.45 15:30:01 0 26.60 0.00 2.92 0.70 1.60 68.19 15:30:01 1 36.99 0.00 4.34 0.80 2.10 55.77 15:30:01 2 19.36 0.00 3.65 2.37 1.68 72.94 15:30:01 3 19.35 0.00 3.97 6.22 1.55 68.92 15:31:01 all 20.69 0.00 1.06 0.90 1.01 76.34 15:31:01 0 17.63 0.00 1.05 0.10 0.53 80.69 15:31:01 1 58.56 0.00 1.90 0.37 1.63 37.54 15:31:01 2 6.11 0.00 0.86 2.71 0.81 89.50 15:31:01 3 0.61 0.00 0.41 0.43 1.06 97.48 Average: all 35.87 0.00 2.31 2.09 3.90 55.83 Average: 0 36.84 0.00 2.09 1.37 3.66 56.04 Average: 1 43.18 0.00 2.26 2.11 3.94 48.51 Average: 2 29.50 0.00 2.39 3.01 3.84 61.27 Average: 3 33.98 0.00 2.49 1.89 4.16 57.48