---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7394 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: 2800.000 BogoMIPS: 5600.00 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 992K 394M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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 1525 110 0 2307 2158 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:9c:24:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe9c:2455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ca:a5:06 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 4: br-7f79aa981ecf: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:f1:8f:0c:a4 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7f79aa981ecf valid_lft forever preferred_lft forever inet6 fe80::42:f1ff:fe8f:ca4/64 scope link valid_lft forever preferred_lft forever 6: veth258f599@if5: mtu 1500 qdisc noqueue master br-7f79aa981ecf state UP group default link/ether 4e:76:92:ef:eb:83 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::4c76:92ff:feef:eb83/64 scope link valid_lft forever preferred_lft forever 8: veth369f58c@if7: mtu 1500 qdisc noqueue master br-7f79aa981ecf state UP group default link/ether f2:7a:03:b3:cc:51 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::f07a:3ff:feb3:cc51/64 scope link valid_lft forever preferred_lft forever 10: vethc5a5b81@if9: mtu 1500 qdisc noqueue master br-7f79aa981ecf state UP group default link/ether c6:7d:90:9e:31:ac brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::c47d:90ff:fe9e:31ac/64 scope link valid_lft forever preferred_lft forever 12: veth9aac65a@if11: mtu 1500 qdisc noqueue master br-7f79aa981ecf state UP group default link/ether 06:eb:bd:d4:59:a8 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::4eb:bdff:fed4:59a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7394) 10/11/24 _x86_64_ (4 CPU) 15:04:38 LINUX RESTART (4 CPU) 15:05:03 tps rtps wtps bread/s bwrtn/s 15:06:01 185.09 84.88 100.21 6679.40 43678.14 15:07:01 205.18 19.15 186.03 2726.72 83144.30 15:08:01 148.66 55.91 92.75 4912.38 42574.24 Average: 179.59 52.95 126.63 4751.07 56613.69 15:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 1522176 3302120 2516484 62.31 53276 1877836 945564 18.59 659836 1669040 203348 15:07:01 481568 3337984 3557092 88.08 79720 2903128 1006044 19.78 707500 2607940 40984 15:08:01 179336 2246824 3859324 95.56 98180 2117284 4087572 80.35 1780900 1861712 16628 Average: 727693 2962309 3310967 81.98 77059 2299416 2013060 39.57 1049412 2046231 86987 15:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 478.49 305.36 1750.79 74.48 0.00 0.00 0.00 0.00 15:07:01 lo 3.66 3.66 0.37 0.37 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 1960.08 820.24 14732.07 94.51 0.00 0.00 0.00 0.00 15:07:01 br-7f79aa981ecf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth258f599 5.53 6.43 0.57 0.78 0.00 0.00 0.00 0.00 15:08:01 lo 8.10 8.10 0.79 0.79 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 745.78 581.32 8423.55 753.45 0.00 0.00 0.00 0.00 Average: veth258f599 1.86 2.17 0.19 0.26 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1068.15 571.98 8376.81 310.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7394) 10/11/24 _x86_64_ (4 CPU) 15:04:38 LINUX RESTART (4 CPU) 15:05:03 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 19.09 0.00 2.56 5.69 0.07 72.59 15:06:01 0 39.41 0.00 4.12 4.16 0.09 52.23 15:06:01 1 9.90 0.00 1.61 7.29 0.05 81.15 15:06:01 2 7.00 0.00 1.91 4.87 0.09 86.14 15:06:01 3 20.07 0.00 2.60 6.44 0.07 70.82 15:07:01 all 30.18 0.00 6.32 4.11 0.09 59.29 15:07:01 0 34.16 0.00 5.91 3.40 0.08 56.44 15:07:01 1 21.45 0.00 6.19 6.61 0.08 65.67 15:07:01 2 19.54 0.00 5.74 4.65 0.08 69.98 15:07:01 3 45.52 0.00 7.41 1.79 0.10 45.18 15:08:01 all 32.58 0.00 4.75 2.69 0.10 59.87 15:08:01 0 30.05 0.00 4.52 2.94 0.10 62.39 15:08:01 1 33.79 0.00 4.58 3.13 0.10 58.39 15:08:01 2 33.22 0.00 4.66 2.31 0.10 59.71 15:08:01 3 33.26 0.00 5.24 2.39 0.10 59.00 Average: all 27.37 0.00 4.56 4.15 0.09 63.83 Average: 0 34.49 0.00 4.86 3.49 0.09 57.07 Average: 1 21.82 0.00 4.15 5.66 0.08 68.29 Average: 2 20.03 0.00 4.12 3.93 0.09 71.82 Average: 3 33.11 0.00 5.12 3.51 0.09 58.18