---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3842 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 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: 3943 1426 186 0 2331 2252 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:97:3c:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe97:3cce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:37:6e:ab 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-1e9cfb14df82: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:55:3a:dc:a6 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1e9cfb14df82 valid_lft forever preferred_lft forever inet6 fe80::42:55ff:fe3a:dca6/64 scope link valid_lft forever preferred_lft forever 6: veth468275f@if5: mtu 1500 qdisc noqueue master br-1e9cfb14df82 state UP group default link/ether fe:a5:fa:43:7d:e8 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::fca5:faff:fe43:7de8/64 scope link valid_lft forever preferred_lft forever 8: veth1c66514@if7: mtu 1500 qdisc noqueue master br-1e9cfb14df82 state UP group default link/ether 46:12:a8:75:e4:ed brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::4412:a8ff:fe75:e4ed/64 scope link valid_lft forever preferred_lft forever 10: vethe7160b9@if9: mtu 1500 qdisc noqueue master br-1e9cfb14df82 state UP group default link/ether 32:11:75:37:66:f6 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::3011:75ff:fe37:66f6/64 scope link valid_lft forever preferred_lft forever 12: vetha4f0a9a@if11: mtu 1500 qdisc noqueue master br-1e9cfb14df82 state UP group default link/ether b2:74:5e:a5:f8:ea brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::b074:5eff:fea5:f8ea/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-3842) 06/18/24 _x86_64_ (4 CPU) 23:41:32 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 145.06 67.46 77.60 5052.16 7751.50 23:44:01 190.61 18.30 172.30 2587.08 78211.06 23:45:01 148.21 58.59 89.62 4155.44 39714.98 Average: 161.39 48.01 113.38 3925.08 42089.27 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1668384 3387300 2370268 58.69 52556 1819668 852532 16.76 542728 1647372 128516 23:44:01 467664 3340016 3570988 88.42 79956 2917120 1046624 20.57 681264 2647556 53532 23:45:01 250288 2334408 3788364 93.80 96568 2129504 4036000 79.34 1751472 1812440 16504 Average: 795445 3020575 3243207 80.30 76360 2288764 1978385 38.89 991821 2035789 66184 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 374.17 262.35 1605.42 71.24 0.00 0.00 0.00 0.00 23:43:01 lo 0.81 0.81 0.07 0.07 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 ens3 1548.63 824.47 13102.97 87.85 0.00 0.00 0.00 0.00 23:44:01 lo 3.80 3.80 0.39 0.39 0.00 0.00 0.00 0.00 23:44:01 br-1e9cfb14df82 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 vetha4f0a9a 5.18 5.45 0.62 0.54 0.00 0.00 0.00 0.00 23:45:01 ens3 689.94 539.68 7617.93 650.79 0.00 0.00 0.00 0.00 23:45:01 lo 7.37 7.37 0.72 0.72 0.00 0.00 0.00 0.00 23:45:01 veth1c66514 0.80 1.28 0.09 0.13 0.00 0.00 0.00 0.00 Average: vetha4f0a9a 1.74 1.83 0.21 0.18 0.00 0.00 0.00 0.00 Average: ens3 873.80 543.77 7475.65 271.04 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: veth1c66514 0.27 0.43 0.03 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3842) 06/18/24 _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 20.33 0.00 2.10 4.50 0.06 73.01 23:43:01 0 17.73 0.00 1.51 2.12 0.05 78.59 23:43:01 1 37.54 0.00 2.92 3.79 0.07 55.67 23:43:01 2 14.73 0.00 2.23 6.18 0.03 76.82 23:43:01 3 11.29 0.00 1.77 5.90 0.05 80.98 23:44:01 all 27.61 0.00 5.75 3.81 0.07 62.76 23:44:01 0 24.50 0.00 5.90 1.40 0.05 68.15 23:44:01 1 17.50 0.00 5.08 5.97 0.08 71.37 23:44:01 2 46.34 0.00 7.18 0.93 0.10 45.45 23:44:01 3 22.10 0.00 4.88 6.97 0.07 65.99 23:45:01 all 31.76 0.00 4.65 2.65 0.08 60.86 23:45:01 0 27.83 0.00 4.55 2.76 0.08 64.78 23:45:01 1 31.56 0.00 4.51 3.17 0.08 60.68 23:45:01 2 37.00 0.00 5.01 1.96 0.08 55.95 23:45:01 3 30.61 0.00 4.56 2.72 0.08 62.03 Average: all 26.58 0.00 4.18 3.65 0.07 65.52 Average: 0 23.36 0.00 3.99 2.09 0.06 70.49 Average: 1 28.84 0.00 4.17 4.31 0.08 62.59 Average: 2 32.75 0.00 4.82 3.01 0.07 59.35 Average: 3 21.36 0.00 3.74 5.20 0.07 69.63