---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2453 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 13G 6.9G 65% / 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 504 630 0 2808 3156 Swap: 1023 1 1022 ---> 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:bf:cd:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:febf:cdd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:55:b0:5a 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-2453) 01/21/25 _x86_64_ (4 CPU) 19:23:52 LINUX RESTART (4 CPU) 19:24:01 tps rtps wtps bread/s bwrtn/s 19:25:01 162.69 69.34 93.35 5629.60 41830.24 19:26:02 173.94 15.57 158.37 2258.68 76123.35 19:27:01 217.69 93.93 123.76 5317.34 60511.24 19:28:01 319.70 77.79 241.91 4972.64 17201.93 19:29:01 77.07 2.83 74.24 122.49 5637.59 19:30:01 58.05 12.10 45.95 896.23 8134.09 19:31:01 394.48 367.36 27.13 28738.28 7697.25 Average: 200.46 91.24 109.22 6850.04 30959.72 19:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 1658728 3311076 2379924 58.93 39980 1772276 925232 18.19 597796 1610844 114252 19:26:02 110076 3311696 3928576 97.27 85216 3222572 1115276 21.92 576436 3083120 289140 19:27:01 1167728 3067056 2870924 71.09 116668 1899868 1505504 29.59 865672 1731376 19560 19:28:01 892980 3303884 3145672 77.89 139456 2358496 1232196 24.22 853100 1999564 11152 19:29:01 704120 3282936 3334532 82.57 142616 2495804 1261672 24.80 949752 2062728 36932 19:30:01 1058488 2584368 2980164 73.79 143936 1511336 2038420 40.07 1375628 1355140 64404 19:31:01 683844 3239500 3354808 83.07 145628 2529264 1017240 20.00 898156 2201940 21560 Average: 896566 3157217 3142086 77.80 116214 2255659 1299363 25.54 873791 2006387 79571 19:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 ens3 460.37 299.28 1983.28 71.73 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:26:02 ens3 417.65 212.57 13499.02 19.18 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:27:01 ens3 360.57 202.27 348.64 70.58 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 224.95 131.68 258.22 42.15 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:29:01 ens3 273.36 170.34 1038.63 18.39 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 227.44 135.65 74.77 51.76 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 13.08 11.41 10.05 6.56 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 282.34 166.10 2466.78 39.97 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2453) 01/21/25 _x86_64_ (4 CPU) 19:23:52 LINUX RESTART (4 CPU) 19:24:01 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 15.83 0.00 2.16 4.92 0.05 77.03 19:25:01 0 16.58 0.00 1.69 6.00 0.07 75.66 19:25:01 1 22.35 0.00 2.13 3.68 0.07 71.77 19:25:01 2 6.17 0.00 2.68 6.74 0.05 84.35 19:25:01 3 18.18 0.00 2.14 3.24 0.05 76.38 19:26:02 all 21.52 0.00 4.66 3.52 0.08 70.23 19:26:02 0 31.21 0.00 5.11 6.31 0.08 57.28 19:26:02 1 16.77 0.00 4.13 2.50 0.05 76.56 19:26:02 2 19.87 0.00 4.30 4.12 0.10 71.61 19:26:02 3 18.30 0.00 5.10 1.17 0.07 75.36 19:27:01 all 35.05 0.00 15.34 4.83 0.11 44.68 19:27:01 0 35.33 0.00 15.15 4.74 0.10 44.67 19:27:01 1 34.54 0.00 14.98 2.18 0.12 48.18 19:27:01 2 32.17 0.00 17.17 9.29 0.12 41.25 19:27:01 3 38.13 0.00 14.06 3.12 0.10 44.59 19:28:01 all 19.61 0.00 9.59 10.53 0.10 60.16 19:28:01 0 17.32 0.00 8.69 2.39 0.07 71.54 19:28:01 1 18.26 0.00 8.90 8.72 0.10 64.02 19:28:01 2 19.78 0.00 9.71 4.48 0.12 65.91 19:28:01 3 23.06 0.00 11.09 26.51 0.12 39.23 19:29:01 all 24.03 0.00 8.98 1.82 0.16 65.01 19:29:01 0 28.11 0.00 9.45 5.49 0.17 56.78 19:29:01 1 19.72 0.00 8.35 0.67 0.15 71.12 19:29:01 2 25.36 0.00 9.93 0.93 0.17 63.62 19:29:01 3 22.98 0.00 8.23 0.22 0.13 68.44 19:30:01 all 34.85 0.00 13.07 0.76 0.10 51.22 19:30:01 0 29.94 0.00 12.83 0.90 0.08 56.25 19:30:01 1 35.01 0.00 12.95 1.02 0.10 50.92 19:30:01 2 34.70 0.00 13.46 0.60 0.10 51.14 19:30:01 3 39.76 0.00 13.03 0.52 0.10 46.60 19:31:01 all 14.87 0.00 2.15 20.44 0.10 62.44 19:31:01 0 8.94 0.00 2.05 24.00 0.08 64.93 19:31:01 1 16.20 0.00 2.34 20.56 0.07 60.83 19:31:01 2 16.09 0.00 2.34 21.88 0.15 59.54 19:31:01 3 18.23 0.00 1.91 15.36 0.07 64.44 Average: all 23.65 0.00 7.98 6.69 0.10 61.59 Average: 0 23.90 0.00 7.84 7.11 0.09 61.06 Average: 1 23.23 0.00 7.66 5.61 0.09 63.40 Average: 2 21.99 0.00 8.49 6.85 0.12 62.56 Average: 3 25.48 0.00 7.91 7.18 0.09 59.34