---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-494 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 680 947 0 2315 2980 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:be:cb:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:febe:cb90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d5:40:5a 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 inet6 fe80::42:63ff:fed5:405a/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-494) 12/21/24 _x86_64_ (4 CPU) 11:47:47 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:02 171.85 69.44 102.42 5619.60 41381.25 11:50:01 96.32 31.22 65.11 1674.97 11660.67 11:51:01 57.31 17.09 40.22 1334.84 31250.50 11:52:01 103.62 23.73 79.89 1270.99 27634.06 11:53:01 32.93 21.35 11.58 560.44 861.32 11:54:01 59.12 27.13 31.99 1420.30 9759.97 Average: 86.83 31.66 55.17 1980.99 20449.94 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:02 1613492 3276476 2425160 60.05 43936 1778292 956616 18.80 639944 1614484 146920 11:50:01 1307968 3204596 2730684 67.61 62536 1980120 1028540 20.22 718284 1814592 42728 11:51:01 118800 2196248 3919852 97.06 80660 2138288 2168352 42.62 1716064 1985964 201808 11:52:01 171964 1921724 3866688 95.74 98196 1778088 2479368 48.74 1969696 1645208 1088 11:53:01 1302060 3288700 2736592 67.76 101204 2010352 937172 18.42 677152 1814932 205572 11:54:01 1045776 3098316 2992876 74.11 104384 2069288 1124964 22.11 955340 1785172 14516 Average: 926677 2831010 3111975 77.05 81819 1959071 1449169 28.49 1112747 1776725 102105 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:02 ens3 382.99 246.06 1579.31 70.95 0.00 0.00 0.00 0.00 11:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:50:01 ens3 113.34 104.32 1003.97 19.53 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:51:01 ens3 929.91 667.62 10194.95 57.65 0.00 0.00 0.00 0.00 11:51:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 11:51:01 vethb45e888 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 10.18 8.75 57.61 1.48 0.00 0.00 0.00 0.00 11:52:01 docker0 1.93 1.80 0.30 0.57 0.00 0.00 0.00 0.00 11:52:01 lo 87.54 87.54 28.87 28.87 0.00 0.00 0.00 0.00 11:52:01 vethb45e888 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 302.97 213.33 1502.72 50.83 0.00 0.00 0.00 0.00 11:53:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 1089.57 1089.57 383.34 383.34 0.00 0.00 0.00 0.00 11:54:01 ens3 679.17 230.08 253.76 225.19 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 403.94 245.45 2436.68 71.08 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.36 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 197.65 197.65 68.98 68.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-494) 12/21/24 _x86_64_ (4 CPU) 11:47:47 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:02 all 16.47 0.00 1.99 5.36 0.05 76.12 11:49:02 0 27.52 0.00 2.58 10.28 0.07 59.56 11:49:02 1 19.19 0.00 2.55 5.14 0.05 73.07 11:49:02 2 10.54 0.00 1.54 4.21 0.05 83.66 11:49:02 3 8.64 0.00 1.30 1.85 0.03 88.17 11:50:01 all 17.08 0.00 1.01 1.87 0.06 79.97 11:50:01 0 13.00 0.00 1.21 4.30 0.07 81.42 11:50:01 1 28.68 0.00 1.21 0.79 0.03 69.28 11:50:01 2 9.86 0.00 0.88 2.31 0.09 86.86 11:50:01 3 16.66 0.00 0.71 0.10 0.05 82.47 11:51:01 all 41.74 0.00 3.32 0.91 0.08 53.95 11:51:01 0 41.45 0.00 3.51 0.91 0.08 54.04 11:51:01 1 46.49 0.00 2.80 0.57 0.10 50.04 11:51:01 2 36.39 0.00 3.29 0.71 0.08 59.52 11:51:01 3 42.58 0.00 3.70 1.44 0.10 52.17 11:52:01 all 22.61 0.00 2.85 1.75 0.08 72.71 11:52:01 0 20.35 0.00 2.60 1.87 0.07 75.12 11:52:01 1 30.34 0.00 2.92 1.33 0.07 65.33 11:52:01 2 17.45 0.00 2.29 0.76 0.08 79.41 11:52:01 3 22.27 0.00 3.58 3.04 0.08 71.03 11:53:01 all 53.46 0.00 3.83 0.54 0.12 42.06 11:53:01 0 55.08 0.00 3.51 0.50 0.12 40.80 11:53:01 1 54.46 0.00 4.47 0.82 0.12 40.13 11:53:01 2 50.45 0.00 4.10 0.62 0.12 44.71 11:53:01 3 53.83 0.00 3.22 0.22 0.12 42.61 11:54:01 all 28.20 0.00 1.07 1.18 0.05 69.50 11:54:01 0 36.29 0.00 0.90 1.43 0.05 61.33 11:54:01 1 41.31 0.00 1.28 0.52 0.05 56.84 11:54:01 2 22.01 0.00 1.09 1.37 0.03 75.50 11:54:01 3 13.13 0.00 1.02 1.39 0.05 84.41 Average: all 29.87 0.00 2.34 1.94 0.07 65.77 Average: 0 32.27 0.00 2.38 3.22 0.08 62.05 Average: 1 36.70 0.00 2.53 1.53 0.07 59.16 Average: 2 24.40 0.00 2.19 1.67 0.08 71.66 Average: 3 26.09 0.00 2.25 1.34 0.07 70.24