---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5589 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: 2800.022 BogoMIPS: 5600.04 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 8.1G 58% / 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 1564 115 0 2263 2119 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:04:cc:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe04:cc62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:2d:f9:d1 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-f8934a57d635: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:44:bb:b4:00 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f8934a57d635 valid_lft forever preferred_lft forever inet6 fe80::42:44ff:febb:b400/64 scope link valid_lft forever preferred_lft forever 6: vethb2c9c6b@if5: mtu 1500 qdisc noqueue master br-f8934a57d635 state UP group default link/ether 62:51:f7:93:f8:fa brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::6051:f7ff:fe93:f8fa/64 scope link valid_lft forever preferred_lft forever 8: vethc3e05b2@if7: mtu 1500 qdisc noqueue master br-f8934a57d635 state UP group default link/ether be:e6:2d:72:25:af brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::bce6:2dff:fe72:25af/64 scope link valid_lft forever preferred_lft forever 10: vethe33eaa6@if9: mtu 1500 qdisc noqueue master br-f8934a57d635 state UP group default link/ether 56:90:06:2e:dd:eb brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::5490:6ff:fe2e:ddeb/64 scope link valid_lft forever preferred_lft forever 12: veth4f4cc85@if11: mtu 1500 qdisc noqueue master br-f8934a57d635 state UP group default link/ether a6:06:e7:9c:bc:13 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::a406:e7ff:fe9c:bc13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5589) 07/02/24 _x86_64_ (4 CPU) 23:41:32 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 144.67 66.73 77.94 4996.71 8123.23 23:44:01 240.72 24.26 216.45 3323.50 107765.40 23:45:01 96.38 46.04 50.34 2861.66 13422.16 Average: 160.70 45.56 115.14 3720.11 43313.39 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1642176 3376696 2396484 59.34 52920 1835880 875100 17.20 553792 1660888 146224 23:44:01 177044 3334224 3861616 95.62 91588 3181252 1301184 25.58 614796 2982988 251648 23:45:01 188512 2214048 3850148 95.33 96720 2076380 4156548 81.71 1839668 1793412 17124 Average: 669244 2974989 3369416 83.43 80409 2364504 2110944 41.49 1002752 2145763 138332 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 ens3 392.54 271.33 1712.52 70.92 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 vethb2c9c6b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:44:01 br-f8934a57d635 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:44:01 lo 6.66 6.66 0.70 0.70 0.00 0.00 0.00 0.00 23:44:01 ens3 2197.00 1185.65 20012.23 111.06 0.00 0.00 0.00 0.00 23:45:01 vethb2c9c6b 7.48 8.27 0.77 1.02 0.00 0.00 0.00 0.00 23:45:01 br-f8934a57d635 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:45:01 lo 4.43 4.43 0.41 0.41 0.00 0.00 0.00 0.00 23:45:01 ens3 146.71 150.22 633.41 633.70 0.00 0.00 0.00 0.00 Average: vethb2c9c6b 2.51 2.83 0.26 0.35 0.00 0.00 0.00 0.00 Average: br-f8934a57d635 0.29 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 915.27 537.35 7487.58 272.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5589) 07/02/24 _x86_64_ (4 CPU) 23:41:32 LINUX RESTART (4 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 20.56 0.00 2.01 4.30 0.05 73.07 23:43:01 0 7.64 0.00 1.24 2.02 0.05 89.05 23:43:01 1 7.14 0.00 1.44 7.07 0.03 84.31 23:43:01 2 41.20 0.00 2.67 1.02 0.07 55.05 23:43:01 3 26.33 0.00 2.72 7.11 0.03 63.80 23:44:01 all 30.51 0.00 7.63 5.53 0.07 56.27 23:44:01 0 35.19 0.00 7.80 6.90 0.07 50.04 23:44:01 1 25.87 0.00 8.06 1.23 0.07 64.78 23:44:01 2 27.31 0.00 6.83 11.03 0.08 54.75 23:44:01 3 33.67 0.00 7.81 2.99 0.08 55.45 23:45:01 all 30.18 0.00 2.72 1.93 0.08 65.10 23:45:01 0 23.79 0.00 2.91 1.39 0.07 71.85 23:45:01 1 38.31 0.00 3.08 2.35 0.08 56.17 23:45:01 2 27.65 0.00 2.30 2.09 0.07 67.90 23:45:01 3 30.96 0.00 2.60 1.84 0.07 64.53 Average: all 27.10 0.00 4.12 3.91 0.07 64.80 Average: 0 22.24 0.00 3.98 3.44 0.06 70.28 Average: 1 23.83 0.00 4.20 3.54 0.06 68.37 Average: 2 32.02 0.00 3.93 4.71 0.07 59.26 Average: 3 30.33 0.00 4.38 3.97 0.06 61.27