---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9948 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 12G 7.5G 62% / 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 463 575 0 2905 3197 Swap: 1023 1 1022 ---> 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:49:4c:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe49:4c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:a3:07:01 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-9948) 11/09/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 187.99 83.84 104.15 6579.70 41555.49 14:25:01 253.59 49.93 203.66 9124.80 104897.92 14:26:01 223.76 69.21 154.56 4001.33 46189.24 14:27:01 57.82 39.12 18.70 2073.20 1966.80 Average: 180.81 60.52 120.29 5445.51 48663.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1549920 3303448 2488732 61.62 51828 1854124 939440 18.47 650132 1651908 201944 14:25:01 200260 3328292 3838392 95.04 107860 3087400 1179520 23.19 474852 3053808 280000 14:26:01 308692 3209080 3729960 92.36 132280 2844040 1063996 20.92 677256 2752108 30984 14:27:01 677988 3333984 3360664 83.21 134456 2612080 908612 17.86 599080 2475720 15184 Average: 684215 3293701 3354437 83.06 106606 2599411 1022892 20.11 600330 2483386 132028 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 406.53 260.04 1471.62 71.44 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 441.70 230.77 12192.87 18.51 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 639.41 468.11 4539.65 35.76 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 44.88 40.52 175.93 24.73 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.10 0.10 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 383.15 249.86 4596.47 37.61 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9948) 11/09/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.91 0.00 2.54 5.31 0.06 74.17 14:24:01 0 25.54 0.00 2.55 2.93 0.05 68.93 14:24:01 1 26.79 0.00 3.11 2.63 0.07 67.40 14:24:01 2 9.81 0.00 3.00 8.39 0.08 78.72 14:24:01 3 9.48 0.00 1.51 7.29 0.05 81.67 14:25:01 all 22.65 0.00 6.64 4.64 0.08 66.00 14:25:01 0 37.24 0.00 6.28 1.72 0.07 54.70 14:25:01 1 23.34 0.00 6.94 3.64 0.07 66.02 14:25:01 2 14.12 0.00 6.54 8.47 0.08 70.78 14:25:01 3 15.83 0.00 6.82 4.74 0.05 72.56 14:26:01 all 16.00 0.00 3.27 5.88 0.08 74.77 14:26:01 0 11.06 0.00 2.52 4.11 0.07 82.24 14:26:01 1 15.63 0.00 3.40 10.43 0.08 70.45 14:26:01 2 20.60 0.00 3.70 6.83 0.08 68.79 14:26:01 3 16.72 0.00 3.47 2.17 0.07 77.57 14:27:01 all 16.77 0.00 0.83 1.50 0.05 80.85 14:27:01 0 6.07 0.00 0.70 1.29 0.05 91.89 14:27:01 1 18.18 0.00 1.08 1.57 0.05 79.12 14:27:01 2 17.94 0.00 0.68 1.52 0.05 79.81 14:27:01 3 24.96 0.00 0.83 1.62 0.05 72.54 Average: all 18.32 0.00 3.31 4.33 0.06 73.98 Average: 0 19.92 0.00 3.00 2.51 0.06 74.51 Average: 1 20.98 0.00 3.62 4.56 0.07 70.77 Average: 2 15.62 0.00 3.47 6.29 0.08 74.54 Average: 3 16.76 0.00 3.14 3.95 0.05 76.09