---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9879 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 482 1057 0 2403 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:ad:3f:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fead:3fd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:f4:4f:94 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:a0ff:fef4:4f94/64 scope link valid_lft forever preferred_lft forever 4: br-d6ea79461067: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:6e:6e:9d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d6ea79461067 valid_lft forever preferred_lft forever inet6 fe80::42:8dff:fe6e:6e9d/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-9879) 11/08/24 _x86_64_ (4 CPU) 23:10:38 LINUX RESTART (4 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 176.11 79.38 96.73 6072.19 43005.47 23:13:01 219.79 18.99 200.80 2693.14 94984.01 23:14:01 155.41 66.16 89.25 4636.69 23915.08 23:15:01 212.73 46.51 166.22 3912.04 63208.00 23:16:01 83.20 33.98 49.23 2609.03 1229.13 Average: 169.43 48.90 120.53 3977.51 45282.09 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1639412 3359460 2399240 59.41 53832 1820764 877512 17.25 569004 1646988 149528 23:13:01 670456 3315508 3368196 83.40 89836 2679668 1015836 19.97 632332 2489160 229832 23:14:01 1150980 3274516 2887672 71.50 97580 2168132 1413948 27.79 850360 1821704 552 23:15:01 228752 2662552 3809900 94.34 123136 2445196 4028288 79.18 1466600 2100760 1568 23:16:01 1143888 3308628 2894764 71.68 119340 2188120 1092348 21.47 902156 1778624 16696 Average: 966698 3184133 3071954 76.06 96745 2260376 1685586 33.13 884090 1967447 79635 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 401.46 277.63 1687.88 72.75 0.00 0.00 0.00 0.00 23:12:01 lo 1.08 1.08 0.10 0.10 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 23:13:01 br-d6ea79461067 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 2059.08 961.59 16189.28 89.50 0.00 0.00 0.00 0.00 23:13:01 lo 5.10 5.10 0.55 0.55 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 br-d6ea79461067 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 ens3 286.77 208.73 4509.43 24.86 0.00 0.00 0.00 0.00 23:14:01 lo 4.50 4.50 0.42 0.42 0.00 0.00 0.00 0.00 23:15:01 veth2af66ce 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth417fe2a 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 veth918cf68 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 345.91 1050.12 30.71 6085.01 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-d6ea79461067 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 ens3 5111.78 2672.15 36228.36 954.51 0.00 0.00 0.00 0.00 23:16:01 lo 22.03 22.03 2.10 2.10 0.00 0.00 0.00 0.00 Average: docker0 69.42 210.78 6.16 1221.28 0.00 0.00 0.00 0.00 Average: br-d6ea79461067 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1022.96 534.83 7267.33 191.34 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 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-9879) 11/08/24 _x86_64_ (4 CPU) 23:10:38 LINUX RESTART (4 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.33 0.00 2.25 5.10 0.06 73.25 23:12:01 0 10.47 0.00 1.16 4.86 0.03 83.48 23:12:01 1 18.30 0.00 1.94 2.93 0.05 76.78 23:12:01 2 21.86 0.00 3.04 7.86 0.09 67.15 23:12:01 3 26.72 0.00 2.90 4.76 0.07 65.55 23:13:01 all 28.25 0.00 6.87 4.23 0.08 60.57 23:13:01 0 29.79 0.00 6.55 3.41 0.07 60.19 23:13:01 1 18.30 0.00 6.45 3.89 0.08 71.27 23:13:01 2 22.34 0.00 7.41 7.41 0.08 62.77 23:13:01 3 42.50 0.00 7.07 2.23 0.12 48.08 23:14:01 all 23.23 0.00 3.22 2.76 0.07 70.72 23:14:01 0 23.14 0.00 3.37 1.41 0.08 72.00 23:14:01 1 23.71 0.00 2.87 2.50 0.07 70.85 23:14:01 2 23.37 0.00 3.49 5.11 0.07 67.96 23:14:01 3 22.68 0.00 3.15 2.03 0.07 72.07 23:15:01 all 48.38 0.00 7.74 3.44 0.11 40.32 23:15:01 0 49.95 0.00 6.23 3.43 0.10 40.29 23:15:01 1 46.59 0.00 8.48 3.23 0.12 41.58 23:15:01 2 49.71 0.00 8.53 5.65 0.12 35.99 23:15:01 3 47.29 0.00 7.71 1.48 0.12 43.40 23:16:01 all 24.47 0.00 1.55 1.73 0.07 72.17 23:16:01 0 23.28 0.00 1.42 0.48 0.05 74.77 23:16:01 1 43.92 0.00 1.59 1.99 0.10 52.41 23:16:01 2 16.52 0.00 1.69 1.32 0.07 80.40 23:16:01 3 14.13 0.00 1.49 3.15 0.05 81.18 Average: all 28.73 0.00 4.32 3.45 0.08 63.42 Average: 0 27.33 0.00 3.75 2.71 0.07 66.15 Average: 1 30.21 0.00 4.26 2.90 0.08 62.54 Average: 2 26.73 0.00 4.82 5.45 0.08 62.90 Average: 3 30.66 0.00 4.47 2.72 0.08 62.07