---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13063 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 6.6G 66% / 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 468 1050 0 2425 3209 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:bd:0f:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:febd:f64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a0:ce:fa 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::42:49ff:fea0:cefa/64 scope link valid_lft forever preferred_lft forever 4: br-8922a8c122b2: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:6d:bf:81 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8922a8c122b2 valid_lft forever preferred_lft forever inet6 fe80::42:eaff:fe6d:bf81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13063) 12/14/24 _x86_64_ (4 CPU) 08:23:20 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 106.48 39.74 66.74 2486.12 6784.20 08:26:01 276.06 36.00 240.06 3984.54 122754.89 08:27:01 126.12 48.62 77.50 3036.53 10456.27 08:28:01 166.64 28.88 137.76 2957.91 54913.91 Average: 168.84 38.31 130.53 3116.35 48735.08 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1514588 3367428 2524064 62.50 59240 1941364 873592 17.17 579984 1749224 207124 08:26:01 147436 2511416 3891216 96.35 97084 2403680 3857388 75.83 1517744 2136504 728 08:27:01 614588 3199536 3424064 84.78 103016 2619616 1463092 28.76 1064672 2136612 1100 08:28:01 1214256 3345532 2824396 69.93 119324 2155576 1368892 26.91 865020 1746336 208 Average: 872717 3105978 3165935 78.39 94666 2280059 1890741 37.17 1006855 1942169 52290 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 90.63 80.87 950.07 11.72 0.00 0.00 0.00 0.00 08:25:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 vethb57967d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 vethb521f97 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 vethdee41c2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 ens3 2458.57 1260.02 22834.44 123.47 0.00 0.00 0.00 0.00 08:27:01 ens3 568.87 209.87 3107.70 52.51 0.00 0.00 0.00 0.00 08:27:01 veth8e4d817 6.58 10.95 1.42 26.99 0.00 0.00 0.00 0.00 08:27:01 lo 14.60 14.60 1.41 1.41 0.00 0.00 0.00 0.00 08:27:01 br-8922a8c122b2 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 08:28:01 br-06d385f7a5cc 1.63 2.42 0.14 0.22 0.00 0.00 0.00 0.00 08:28:01 ens3 1473.47 771.39 10722.35 102.39 0.00 0.00 0.00 0.00 08:28:01 lo 6.03 6.03 0.57 0.57 0.00 0.00 0.00 0.00 08:28:01 br-8922a8c122b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-06d385f7a5cc 0.41 0.60 0.03 0.06 0.00 0.00 0.00 0.00 Average: ens3 1148.02 580.61 9405.02 72.53 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.42 0.42 0.00 0.00 0.00 0.00 Average: br-8922a8c122b2 0.22 0.32 0.02 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13063) 12/14/24 _x86_64_ (4 CPU) 08:23:20 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.59 0.00 1.58 3.22 0.05 75.55 08:25:01 0 14.56 0.00 1.24 1.00 0.03 83.17 08:25:01 1 14.50 0.00 1.57 2.05 0.03 81.85 08:25:01 2 25.25 0.00 1.64 0.67 0.08 72.36 08:25:01 3 24.05 0.00 1.85 9.17 0.07 64.86 08:26:01 all 39.39 0.00 9.17 4.87 0.10 46.47 08:26:01 0 37.89 0.00 8.88 3.30 0.10 49.82 08:26:01 1 38.17 0.00 8.53 4.53 0.08 48.68 08:26:01 2 41.20 0.00 9.63 3.63 0.10 45.44 08:26:01 3 40.35 0.00 9.65 8.01 0.08 41.90 08:27:01 all 25.74 0.00 3.22 2.17 0.08 68.79 08:27:01 0 25.52 0.00 3.14 1.43 0.08 69.83 08:27:01 1 23.11 0.00 3.26 3.76 0.08 69.79 08:27:01 2 26.89 0.00 3.32 1.41 0.08 68.30 08:27:01 3 27.41 0.00 3.20 2.08 0.07 67.24 08:28:01 all 38.11 0.00 5.94 2.75 0.10 53.10 08:28:01 0 39.51 0.00 4.95 0.77 0.10 54.67 08:28:01 1 38.17 0.00 5.59 4.52 0.10 51.62 08:28:01 2 36.97 0.00 6.24 1.00 0.08 55.71 08:28:01 3 37.80 0.00 6.95 4.72 0.10 50.43 Average: all 30.67 0.00 4.96 3.25 0.08 61.03 Average: 0 29.36 0.00 4.55 1.63 0.08 64.38 Average: 1 28.44 0.00 4.72 3.71 0.08 63.05 Average: 2 32.53 0.00 5.19 1.67 0.09 60.53 Average: 3 32.37 0.00 5.40 6.00 0.08 56.16