---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1031 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 476 872 0 2595 3199 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:9f:c4:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe9f:c4d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:bf:26:06 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1031) 01/04/25 _x86_64_ (4 CPU) 22:06:46 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 182.12 69.12 113.00 5593.73 42394.28 22:09:01 106.18 30.26 75.92 1635.99 10795.47 22:10:01 9.55 0.03 9.52 3.47 405.27 22:11:01 32.03 6.78 25.25 686.29 3800.83 22:12:01 40.13 10.76 29.36 723.35 10682.22 Average: 74.00 23.39 50.61 1728.56 13615.52 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1655524 3343912 2383128 59.01 53764 1789864 914004 17.97 556392 1644268 156828 22:09:01 1351208 3207344 2687444 66.54 63596 1939388 1055224 20.74 709916 1780116 3232 22:10:01 1334644 3197476 2704008 66.95 65324 1943580 1055224 20.74 721468 1783540 808 22:11:01 664492 2661972 3374160 83.55 68648 2070844 1596904 31.39 1294744 1868608 7192 22:12:01 646904 3016316 3391748 83.98 71232 2433644 1207948 23.74 1068204 2102104 39304 Average: 1130554 3085404 2908098 72.01 64513 2035464 1165861 22.92 870145 1835727 41473 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 ens3 462.01 304.13 1510.81 71.01 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 127.89 114.80 455.81 22.47 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:10:01 ens3 56.89 82.12 59.46 13.10 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 250.62 304.75 1745.54 42.96 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:12:01 ens3 529.06 443.61 3120.99 63.73 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.50 1.50 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 285.29 249.88 1378.49 42.65 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: lo 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1031) 01/04/25 _x86_64_ (4 CPU) 22:06:46 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 17.62 0.00 2.21 6.00 0.06 74.10 22:08:01 0 15.45 0.00 2.32 4.44 0.05 77.74 22:08:01 1 29.97 0.00 2.41 2.31 0.07 65.25 22:08:01 2 11.31 0.00 2.12 5.71 0.08 80.78 22:08:01 3 13.72 0.00 1.99 11.56 0.07 72.66 22:09:01 all 13.74 0.00 0.85 2.06 0.05 83.29 22:09:01 0 24.61 0.00 1.20 2.37 0.05 71.77 22:09:01 1 12.71 0.00 0.70 2.37 0.03 84.18 22:09:01 2 9.03 0.00 0.74 1.73 0.05 88.45 22:09:01 3 8.52 0.00 0.75 1.77 0.07 88.89 22:10:01 all 4.28 0.00 0.23 0.04 0.03 95.42 22:10:01 0 7.52 0.00 0.10 0.00 0.05 92.33 22:10:01 1 2.38 0.00 0.10 0.07 0.03 97.42 22:10:01 2 3.37 0.00 0.25 0.10 0.03 96.25 22:10:01 3 3.84 0.00 0.45 0.00 0.03 95.67 22:11:01 all 14.41 0.00 0.78 0.22 0.06 84.54 22:11:01 0 15.04 0.00 1.25 0.38 0.05 83.28 22:11:01 1 14.43 0.00 0.53 0.02 0.03 84.99 22:11:01 2 13.84 0.00 0.52 0.37 0.05 85.22 22:11:01 3 14.33 0.00 0.82 0.10 0.08 84.66 22:12:01 all 34.38 0.00 1.20 0.37 0.07 63.98 22:12:01 0 39.38 0.00 1.10 0.32 0.07 59.13 22:12:01 1 35.72 0.00 0.90 0.05 0.07 63.27 22:12:01 2 31.30 0.00 0.85 0.85 0.05 66.95 22:12:01 3 31.12 0.00 1.93 0.27 0.08 66.60 Average: all 16.89 0.00 1.05 1.74 0.06 80.27 Average: 0 20.40 0.00 1.20 1.50 0.05 76.85 Average: 1 19.05 0.00 0.93 0.96 0.05 79.01 Average: 2 13.78 0.00 0.90 1.75 0.05 83.52 Average: 3 14.30 0.00 1.19 2.74 0.07 81.71