---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3026 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 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: 3944 481 1005 0 2457 3197 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:8a:54:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe8a:54bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:3f:0d:e1 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:fff:fe3f:de1/64 scope link valid_lft forever preferred_lft forever 4: br-5080f6396fca: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:31:cc:fd brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5080f6396fca valid_lft forever preferred_lft forever inet6 fe80::42:d2ff:fe31:ccfd/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-3026) 01/28/25 _x86_64_ (4 CPU) 23:41:50 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 168.84 69.29 99.55 5618.80 41946.09 23:44:01 201.70 20.59 181.11 2838.45 79595.67 23:45:01 140.63 33.11 107.52 3313.05 40481.39 23:46:01 222.56 57.79 164.77 4427.66 64384.74 23:47:01 90.14 42.55 47.59 2865.82 1179.19 Average: 165.02 44.67 120.35 3815.86 45667.95 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1589936 3305372 2448724 60.63 48880 1822012 919804 18.08 631896 1638912 175612 23:44:01 373084 3313832 3665576 90.76 81992 2980920 1008528 19.82 708288 2710212 146764 23:45:01 1181388 3331304 2857272 70.75 94940 2199088 1383972 27.20 781416 1868184 500 23:46:01 150536 2883372 3888124 96.27 120984 2744320 2888844 56.79 1227240 2418888 1572 23:47:01 1116520 3334668 2922140 72.35 120780 2239232 1040308 20.45 898844 1811532 17780 Average: 882293 3233710 3156367 78.15 93515 2397114 1448291 28.47 849537 2089546 68446 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 363.57 252.81 1660.66 68.72 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 br-5080f6396fca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 1756.11 837.21 13543.19 86.41 0.00 0.00 0.00 0.00 23:44:01 lo 4.06 4.06 0.43 0.43 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 br-5080f6396fca 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 veth75f9d69 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 ens3 750.41 548.58 7195.92 53.03 0.00 0.00 0.00 0.00 23:46:01 veth2ffc641 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 docker0 323.08 972.25 29.54 6081.91 0.00 0.00 0.00 0.00 23:46:01 vethb818408 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-5080f6396fca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 br-5080f6396fca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 5204.00 2947.38 36867.36 999.71 0.00 0.00 0.00 0.00 23:47:01 lo 22.03 22.03 2.12 2.12 0.00 0.00 0.00 0.00 Average: docker0 64.83 195.09 5.93 1220.37 0.00 0.00 0.00 0.00 Average: br-5080f6396fca 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1025.34 580.41 7273.23 197.13 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3026) 01/28/25 _x86_64_ (4 CPU) 23:41:50 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 16.18 0.00 2.13 5.30 0.06 76.33 23:43:01 0 22.95 0.00 1.95 2.51 0.07 72.52 23:43:01 1 7.79 0.00 2.88 7.84 0.07 81.41 23:43:01 2 9.97 0.00 1.26 2.62 0.07 86.09 23:43:01 3 23.97 0.00 2.40 8.25 0.07 65.31 23:44:01 all 28.61 0.00 6.05 4.06 0.09 61.18 23:44:01 0 24.51 0.00 5.68 2.12 0.07 67.62 23:44:01 1 23.12 0.00 5.58 4.21 0.08 67.00 23:44:01 2 41.41 0.00 7.15 1.99 0.10 49.35 23:44:01 3 25.46 0.00 5.81 7.92 0.08 60.72 23:45:01 all 23.55 0.00 4.29 2.72 0.09 69.36 23:45:01 0 23.38 0.00 4.17 3.75 0.08 68.62 23:45:01 1 23.44 0.00 4.35 3.22 0.08 68.90 23:45:01 2 24.23 0.00 4.36 1.27 0.10 70.04 23:45:01 3 23.15 0.00 4.27 2.63 0.10 69.85 23:46:01 all 46.85 0.00 7.64 3.42 0.13 41.96 23:46:01 0 48.21 0.00 6.58 5.36 0.14 39.72 23:46:01 1 44.60 0.00 7.01 4.58 0.14 43.67 23:46:01 2 47.20 0.00 8.60 1.71 0.14 42.36 23:46:01 3 47.38 0.00 8.35 2.04 0.12 42.11 23:47:01 all 24.83 0.00 1.75 1.74 0.08 71.60 23:47:01 0 35.00 0.00 1.77 1.00 0.07 62.16 23:47:01 1 31.84 0.00 1.93 2.21 0.08 63.93 23:47:01 2 15.14 0.00 2.01 3.10 0.09 79.67 23:47:01 3 17.42 0.00 1.30 0.64 0.07 80.58 Average: all 27.99 0.00 4.37 3.45 0.09 64.10 Average: 0 30.77 0.00 4.03 2.95 0.08 62.17 Average: 1 26.12 0.00 4.36 4.42 0.09 65.02 Average: 2 27.59 0.00 4.67 2.13 0.10 65.51 Average: 3 27.47 0.00 4.42 4.30 0.09 63.72