---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4352 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: 3943 488 993 0 2462 3190 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:f2:fc:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fef2:fc2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:bb:b6:a0 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::42:7bff:febb:b6a0/64 scope link valid_lft forever preferred_lft forever 4: br-dde13b602683: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:2e:94:d5 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-dde13b602683 valid_lft forever preferred_lft forever inet6 fe80::42:caff:fe2e:94d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4352) 04/04/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 173.57 69.26 104.32 5640.26 42260.71 23:13:01 199.98 18.21 181.78 2582.58 79476.13 23:14:01 135.19 46.63 88.55 2999.40 41797.53 23:15:01 227.31 50.59 176.72 4018.26 63339.44 23:16:01 100.60 49.31 51.29 4195.43 1172.07 Average: 167.33 46.80 120.53 3887.07 45611.31 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1585292 3282592 2453360 60.75 52904 1798000 961660 18.90 625352 1647116 160600 23:13:01 295164 3302248 3743488 92.69 82552 3043724 1039092 20.43 740208 2752824 157580 23:14:01 915028 2968020 3123624 77.34 95520 2098192 1982280 38.97 1109272 1795708 264 23:15:01 425272 3308968 3613380 89.47 122484 2892224 1222172 24.02 767408 2613188 68 23:16:01 1085052 3307332 2953600 73.13 122048 2242152 1112468 21.87 938680 1803016 18016 Average: 861162 3233832 3177490 78.68 95102 2414858 1263534 24.84 836184 2122370 67306 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:12:01 ens3 411.80 272.65 1670.36 70.20 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-dde13b602683 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 4.16 4.16 0.44 0.44 0.00 0.00 0.00 0.00 23:13:01 ens3 1851.89 875.13 13728.51 89.29 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethc8ab1a9 1.00 1.08 0.10 0.10 0.00 0.00 0.00 0.00 23:14:01 br-dde13b602683 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 lo 5.56 5.56 0.57 0.57 0.00 0.00 0.00 0.00 23:14:01 ens3 722.39 517.34 7016.57 46.76 0.00 0.00 0.00 0.00 23:15:01 br-dde13b602683 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 23:15:01 br-0bc6e5522beb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 1994.93 1044.93 13792.04 130.64 0.00 0.00 0.00 0.00 23:16:01 br-dde13b602683 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 5.83 5.83 0.50 0.50 0.00 0.00 0.00 0.00 23:16:01 ens3 161.54 144.89 45.27 630.55 0.00 0.00 0.00 0.00 23:16:01 docker0 333.16 970.04 29.95 6081.67 0.00 0.00 0.00 0.00 Average: br-dde13b602683 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 1028.56 571.01 7250.97 193.48 0.00 0.00 0.00 0.00 Average: docker0 66.63 193.99 5.99 1216.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4352) 04/04/25 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 17.95 0.00 2.31 5.56 0.07 74.11 23:12:01 0 9.46 0.00 1.98 7.61 0.07 80.88 23:12:01 1 17.10 0.00 3.04 5.91 0.05 73.91 23:12:01 2 38.95 0.00 2.67 2.36 0.08 55.93 23:12:01 3 6.31 0.00 1.56 6.34 0.03 85.76 23:13:01 all 26.97 0.00 5.51 3.83 0.08 63.62 23:13:01 0 25.70 0.00 5.10 2.27 0.08 66.84 23:13:01 1 19.87 0.00 4.49 6.36 0.07 69.21 23:13:01 2 41.76 0.00 7.05 4.92 0.10 46.16 23:13:01 3 20.46 0.00 5.43 1.75 0.07 72.30 23:14:01 all 25.02 0.00 3.98 2.08 0.08 68.84 23:14:01 0 26.03 0.00 3.35 0.97 0.08 69.57 23:14:01 1 26.16 0.00 3.59 1.02 0.08 69.14 23:14:01 2 23.16 0.00 4.60 2.83 0.08 69.33 23:14:01 3 24.70 0.00 4.37 3.53 0.08 67.31 23:15:01 all 37.84 0.00 7.18 3.60 0.09 51.29 23:15:01 0 39.43 0.00 6.73 2.02 0.08 51.73 23:15:01 1 37.30 0.00 5.38 2.82 0.08 54.43 23:15:01 2 39.31 0.00 7.34 3.76 0.10 49.48 23:15:01 3 35.33 0.00 9.30 5.80 0.08 49.48 23:16:01 all 31.66 0.00 2.12 2.01 0.08 64.13 23:16:01 0 22.91 0.00 2.06 3.49 0.08 71.45 23:16:01 1 35.10 0.00 1.94 1.82 0.08 61.06 23:16:01 2 24.79 0.00 2.29 1.50 0.08 71.34 23:16:01 3 43.87 0.00 2.23 1.21 0.10 52.60 Average: all 27.87 0.00 4.22 3.41 0.08 64.42 Average: 0 24.67 0.00 3.84 3.28 0.08 68.13 Average: 1 27.11 0.00 3.68 3.58 0.07 65.55 Average: 2 33.58 0.00 4.78 3.07 0.09 58.48 Average: 3 26.14 0.00 4.57 3.72 0.07 65.50