---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11900 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 13G 7.2G 63% / 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 489 380 0 3074 3172 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:22:c5:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe22:c525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:35:d2:0e 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-11900) 12/02/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 192.07 83.27 108.80 6545.47 42435.48 15:35:02 290.21 75.16 215.06 15329.39 125188.03 15:36:01 371.12 32.91 338.21 3463.68 28353.43 15:37:01 262.57 211.50 51.07 8192.37 13689.72 15:38:01 56.06 33.38 22.68 1945.94 2278.95 Average: 233.79 87.46 146.33 7084.37 42202.95 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1684684 3381240 2353976 58.29 52500 1799636 866608 17.03 539916 1634868 135416 15:35:02 452860 3320696 3585800 88.79 117160 2827816 1290088 25.36 452216 2834908 314364 15:36:01 208684 3156388 3829976 94.83 152416 2861692 1670164 32.83 845356 2671412 152892 15:37:01 450276 3192160 3588384 88.85 154980 2670744 1109052 21.80 965440 2328956 34356 15:38:01 395656 3226096 3643004 90.20 157060 2751688 1045956 20.56 985656 2358460 15768 Average: 638432 3255316 3400228 84.19 126823 2582315 1196374 23.52 757717 2365721 130559 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 378.35 253.05 1438.60 69.71 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 445.80 237.89 14389.48 19.62 0.00 0.00 0.00 0.00 15:35:02 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 218.23 160.04 971.21 13.15 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 117.30 65.54 920.16 8.26 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 43.03 36.76 173.20 20.97 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 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 240.03 150.38 3556.89 26.40 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11900) 12/02/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.41 0.00 2.54 6.03 0.06 71.95 15:34:02 0 21.28 0.00 3.21 6.25 0.07 69.19 15:34:02 1 10.05 0.00 1.67 4.51 0.05 83.72 15:34:02 2 29.86 0.00 3.37 9.75 0.10 56.93 15:34:02 3 16.50 0.00 1.87 3.63 0.05 77.95 15:35:02 all 25.13 0.00 8.07 4.57 0.09 62.14 15:35:02 0 37.04 0.00 8.86 7.18 0.10 46.81 15:35:02 1 18.21 0.00 7.58 3.43 0.07 70.71 15:35:02 2 20.21 0.00 7.67 5.41 0.09 66.62 15:35:02 3 24.97 0.00 8.19 2.25 0.10 64.49 15:36:01 all 19.18 0.00 4.36 11.87 0.09 64.50 15:36:01 0 22.53 0.00 4.10 15.63 0.07 57.67 15:36:01 1 17.70 0.00 4.90 11.73 0.09 65.59 15:36:01 2 16.76 0.00 3.91 6.70 0.10 72.53 15:36:01 3 19.70 0.00 4.49 13.40 0.09 62.33 15:37:01 all 44.78 0.00 5.40 10.74 0.10 38.98 15:37:01 0 44.89 0.00 5.26 14.46 0.10 35.28 15:37:01 1 43.86 0.00 5.16 1.71 0.08 49.19 15:37:01 2 46.00 0.00 5.33 12.57 0.10 36.00 15:37:01 3 44.38 0.00 5.86 14.23 0.12 35.42 15:38:01 all 20.47 0.00 1.05 1.36 0.05 77.08 15:38:01 0 21.26 0.00 1.11 0.75 0.05 76.83 15:38:01 1 24.46 0.00 1.07 1.45 0.05 72.97 15:38:01 2 13.91 0.00 1.03 0.92 0.07 84.07 15:38:01 3 22.21 0.00 0.98 2.33 0.05 74.43 Average: all 25.81 0.00 4.26 6.90 0.08 62.96 Average: 0 29.36 0.00 4.49 8.82 0.08 57.26 Average: 1 22.89 0.00 4.05 4.54 0.07 68.45 Average: 2 25.42 0.00 4.24 7.08 0.09 63.17 Average: 3 25.55 0.00 4.25 7.16 0.08 62.96