---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7642 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 712K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 477 229 0 3236 3188 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:3b:7b:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe3b:7b76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:97:a5:7a 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:b0ff:fe97:a57a/64 scope link valid_lft forever preferred_lft forever 4: br-85120608b9ca: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:45:cc:36 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-85120608b9ca valid_lft forever preferred_lft forever inet6 fe80::42:98ff:fe45:cc36/64 scope link valid_lft forever preferred_lft forever 17: br-83903f5d487d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6c:74:15 brd ff:ff:ff:ff:ff:ff inet 172.18.0.1/16 brd 172.18.255.255 scope global br-83903f5d487d valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7642) 10/14/24 _x86_64_ (4 CPU) 10:56:34 LINUX RESTART (4 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 166.82 67.79 99.03 5050.26 42256.58 10:59:01 244.70 23.80 220.90 3295.27 111800.93 11:00:01 145.28 60.52 84.75 4309.95 18391.33 11:01:01 134.46 12.50 121.96 1451.22 57445.89 11:02:01 1.72 0.00 1.72 0.00 18.26 11:03:01 29.03 19.80 9.23 1004.90 397.53 Average: 120.21 30.63 89.58 2511.62 38380.44 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 1623036 3358088 2415616 59.81 54340 1834612 892784 17.55 573560 1658788 147308 10:59:01 335284 3312200 3703368 91.70 95372 3005860 1447108 28.45 648028 2804288 240588 11:00:01 504828 2901840 3533824 87.50 102720 2432860 1988988 39.10 1241972 2066888 5536 11:01:01 373536 3326972 3665116 90.75 125008 2959892 1187436 23.34 776436 2653924 192 11:02:01 374124 3327632 3664528 90.74 125068 2959908 1194980 23.49 775920 2653912 16 11:03:01 252272 3253488 3786380 93.75 126700 3003544 1292704 25.41 869260 2677740 16584 Average: 577180 3246703 3461472 85.71 104868 2699446 1334000 26.22 814196 2419257 68371 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:58:01 ens3 401.83 262.45 1743.52 72.49 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 br-85120608b9ca 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:59:01 lo 7.03 7.03 0.74 0.74 0.00 0.00 0.00 0.00 10:59:01 veth656731b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 2139.62 1115.34 21761.50 113.12 0.00 0.00 0.00 0.00 11:00:01 br-85120608b9ca 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 11:00:01 veth47b9416 139.73 406.05 14.58 2674.42 0.00 0.00 0.00 0.22 11:00:01 lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 11:00:01 ens3 499.10 213.38 3887.24 45.47 0.00 0.00 0.00 0.00 11:01:01 br-85120608b9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 11:01:01 ens3 1348.69 697.12 11097.15 82.07 0.00 0.00 0.00 0.00 11:01:01 docker0 306.88 971.37 28.69 6082.23 0.00 0.00 0.00 0.00 11:02:01 br-85120608b9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 br-85120608b9ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:03:01 ens3 11.50 11.43 8.98 6.28 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-85120608b9ca 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 734.51 383.68 6430.69 53.19 0.00 0.00 0.00 0.00 Average: docker0 51.29 162.33 4.79 1016.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7642) 10/14/24 _x86_64_ (4 CPU) 10:56:34 LINUX RESTART (4 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 20.51 0.00 2.18 5.13 0.06 72.11 10:58:01 0 13.56 0.00 1.37 7.45 0.03 77.58 10:58:01 1 35.38 0.00 2.61 3.29 0.10 58.62 10:58:01 2 22.72 0.00 2.62 2.71 0.09 71.86 10:58:01 3 10.51 0.00 2.10 7.05 0.05 80.28 10:59:01 all 32.23 0.00 7.88 4.69 0.08 55.13 10:59:01 0 26.20 0.00 7.08 8.18 0.08 58.46 10:59:01 1 39.75 0.00 8.42 6.17 0.08 45.57 10:59:01 2 29.57 0.00 8.78 1.36 0.08 60.20 10:59:01 3 33.28 0.00 7.25 3.02 0.07 56.38 11:00:01 all 29.11 0.00 3.46 2.48 0.08 64.87 11:00:01 0 29.26 0.00 3.62 2.11 0.08 64.92 11:00:01 1 26.57 0.00 3.73 2.99 0.08 66.63 11:00:01 2 29.58 0.00 3.30 2.44 0.08 64.60 11:00:01 3 31.02 0.00 3.17 2.40 0.10 63.32 11:01:01 all 26.46 0.00 5.36 2.06 0.07 66.04 11:01:01 0 25.30 0.00 5.94 3.95 0.05 64.76 11:01:01 1 24.61 0.00 4.93 1.25 0.08 69.12 11:01:01 2 27.29 0.00 6.16 2.28 0.07 64.21 11:01:01 3 28.65 0.00 4.42 0.76 0.07 66.11 11:02:01 all 0.02 0.00 0.01 0.02 0.01 99.94 11:02:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:02:01 2 0.03 0.00 0.02 0.08 0.03 99.83 11:02:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:03:01 all 7.15 0.00 0.40 0.64 0.03 91.79 11:03:01 0 2.28 0.00 0.28 0.83 0.02 96.59 11:03:01 1 12.06 0.00 0.44 0.15 0.03 87.32 11:03:01 2 12.50 0.00 0.60 1.38 0.03 85.49 11:03:01 3 1.78 0.00 0.27 0.18 0.00 97.77 Average: all 19.20 0.00 3.21 2.49 0.06 75.04 Average: 0 16.05 0.00 3.04 3.73 0.04 77.13 Average: 1 23.03 0.00 3.36 2.31 0.06 71.24 Average: 2 20.22 0.00 3.56 1.71 0.06 74.44 Average: 3 17.51 0.00 2.87 2.23 0.05 77.34