---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-963 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 12G 7.6G 61% / 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 536 2254 0 5184 7140 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:4a:b7:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe4a:b71a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:08:82:47 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-963) 10/24/26 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 164.05 61.17 102.88 4989.87 41686.95 00:48:01 98.33 18.18 80.15 2447.86 19218.53 00:49:01 483.76 0.03 483.72 3.87 35714.90 00:50:01 515.91 0.02 515.89 0.13 23262.91 00:51:01 136.45 0.55 135.90 10.26 53705.56 00:52:01 2.37 0.05 2.32 7.60 103.58 00:53:01 18.31 3.15 15.16 487.65 677.22 Average: 202.75 11.88 190.88 1135.15 24910.45 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5717344 7374556 2450076 30.00 50756 1776604 1002676 10.88 606824 1651824 175668 00:48:01 5071776 7330236 3095644 37.90 64856 2346080 1317668 14.30 792740 2069928 236172 00:49:01 4227704 7292244 3939716 48.24 101508 3039276 1354268 14.69 868924 2743600 4408 00:50:01 4068268 7404792 4099152 50.19 133948 3254792 1227192 13.32 799528 2950280 268 00:51:01 2412824 7392724 5754596 70.46 165156 4745344 1077184 11.69 1479772 3799580 64 00:52:01 2382628 7385880 5784792 70.83 165220 4745640 1089112 11.82 3182424 2101544 124 00:53:01 2334532 7335584 5832888 71.42 165824 4768528 1030484 11.18 3417296 1942932 28200 Average: 3745011 7359431 4422409 54.15 121038 3525181 1156941 12.55 1592501 2465670 63558 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 384.63 242.72 1550.97 68.18 0.00 0.00 0.00 0.00 00:48:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 511.70 380.02 3954.41 32.68 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 323.06 233.21 1867.91 21.74 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 21.04 19.28 4.57 5.33 0.00 0.00 0.00 0.00 00:51:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 1025.29 977.02 7689.75 3162.90 0.00 0.00 0.00 0.00 00:52:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 669.32 1205.87 50.71 9691.85 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 110.61 184.05 18.18 1361.47 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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: ens3 435.10 463.17 2162.45 2049.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-963) 10/24/26 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.29 0.00 2.46 5.24 0.07 72.94 00:47:01 0 7.95 0.00 1.56 9.63 0.05 80.81 00:47:01 1 8.50 0.00 1.54 5.19 0.03 84.74 00:47:01 2 42.64 0.00 3.39 5.29 0.10 48.57 00:47:01 3 18.15 0.00 3.32 0.90 0.05 77.58 00:48:01 all 16.10 0.00 2.09 2.64 0.06 79.11 00:48:01 0 18.95 0.00 2.19 4.36 0.07 74.43 00:48:01 1 20.20 0.00 2.54 0.99 0.05 76.22 00:48:01 2 13.98 0.00 2.34 4.08 0.08 79.51 00:48:01 3 11.30 0.00 1.29 1.14 0.03 86.24 00:49:01 all 3.05 0.00 3.90 15.28 0.08 77.70 00:49:01 0 2.08 0.00 2.55 8.91 0.07 86.39 00:49:01 1 3.70 0.00 2.75 2.58 0.05 90.92 00:49:01 2 3.75 0.00 6.89 37.73 0.14 51.50 00:49:01 3 2.67 0.00 3.49 12.07 0.05 81.73 00:50:01 all 5.03 0.00 4.88 16.33 0.08 73.68 00:50:01 0 2.91 0.00 2.91 10.92 0.03 83.24 00:50:01 1 6.55 0.00 5.98 17.32 0.08 70.06 00:50:01 2 4.88 0.00 3.90 16.97 0.12 74.13 00:50:01 3 5.78 0.00 6.70 20.10 0.07 67.36 00:51:01 all 22.66 0.00 4.24 3.54 0.08 69.47 00:51:01 0 19.42 0.00 5.46 0.12 0.07 74.93 00:51:01 1 27.06 0.00 3.01 1.16 0.07 68.70 00:51:01 2 24.71 0.00 4.41 2.03 0.10 68.75 00:51:01 3 19.48 0.00 4.08 10.90 0.08 65.46 00:52:01 all 49.41 0.00 1.68 0.02 0.10 48.79 00:52:01 0 50.59 0.00 1.88 0.00 0.10 47.43 00:52:01 1 48.43 0.00 1.48 0.07 0.12 49.91 00:52:01 2 46.38 0.00 1.89 0.00 0.12 51.62 00:52:01 3 52.21 0.00 1.47 0.02 0.10 46.20 00:53:01 all 20.20 0.00 1.01 0.50 0.06 78.23 00:53:01 0 14.21 0.00 0.92 0.33 0.05 84.49 00:53:01 1 8.72 0.00 0.88 1.51 0.05 88.84 00:53:01 2 44.58 0.00 1.59 0.12 0.10 53.61 00:53:01 3 13.40 0.00 0.65 0.02 0.05 85.88 Average: all 19.40 0.00 2.89 6.21 0.07 71.42 Average: 0 16.59 0.00 2.50 4.89 0.06 75.96 Average: 1 17.58 0.00 2.60 4.11 0.06 75.65 Average: 2 25.92 0.00 3.48 9.44 0.11 61.06 Average: 3 17.56 0.00 3.00 6.44 0.06 72.95