---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1372 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 9.2G 10G 48% / 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 464 941 0 2538 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:dd:e0:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fedd:e06d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:16:6d:67 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-1372) 05/19/24 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 118.48 49.79 68.69 4941.08 38020.87 21:50:01 55.93 24.02 31.91 970.05 4186.72 21:51:01 56.42 11.18 45.24 719.91 7084.59 21:52:01 154.87 90.84 64.03 3642.18 14632.82 21:53:01 25.38 1.02 24.37 106.46 4205.33 Average: 82.31 35.41 46.90 2079.72 13658.61 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1960920 3384804 2077732 51.45 26836 1567004 846192 16.63 490348 1439360 6660 21:50:01 1666992 3260260 2371660 58.72 40472 1715640 976228 19.19 642508 1565324 43756 21:51:01 1527412 3273368 2511240 62.18 54380 1845424 950508 18.68 650576 1678608 47576 21:52:01 902964 3287744 3135688 77.64 85216 2422032 1119908 22.01 806428 2081364 177164 21:53:01 973724 3284640 3064928 75.89 86976 2347764 907780 17.84 748588 2071740 13788 Average: 1406402 3298163 2632250 65.18 58776 1979573 960123 18.87 667690 1767279 57789 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 137.90 103.21 687.94 54.48 0.00 0.00 0.00 0.00 21:50:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 55.40 44.60 690.48 5.06 0.00 0.00 0.00 0.00 21:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 20.82 16.48 222.24 2.68 0.00 0.00 0.00 0.00 21:52:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 157.27 68.87 799.60 7.86 0.00 0.00 0.00 0.00 21:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 13.19 14.44 11.38 9.65 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 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 76.99 49.54 481.64 15.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1372) 05/19/24 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 9.09 0.00 3.50 7.00 14.83 65.58 21:49:02 0 5.16 0.00 5.27 7.63 16.94 65.01 21:49:02 1 11.39 0.00 2.57 5.81 13.59 66.65 21:49:02 2 8.24 0.00 3.22 7.16 16.45 64.94 21:49:02 3 11.68 0.00 2.94 7.39 12.26 65.73 21:50:01 all 15.95 0.00 1.68 3.72 5.83 72.82 21:50:01 0 3.48 0.00 1.40 2.06 4.27 88.79 21:50:01 1 20.76 0.00 1.24 5.39 5.94 66.67 21:50:01 2 7.07 0.00 1.94 4.03 5.18 81.78 21:50:01 3 32.39 0.00 2.13 3.35 7.93 54.20 21:51:01 all 16.26 0.00 2.16 3.33 7.26 70.99 21:51:01 0 9.37 0.00 1.56 1.83 5.98 81.26 21:51:01 1 24.02 0.00 1.73 1.11 6.75 66.39 21:51:01 2 5.38 0.00 2.07 4.60 6.59 81.37 21:51:01 3 26.26 0.00 3.28 5.77 9.72 54.97 21:52:01 all 26.06 0.00 9.39 9.26 19.55 35.74 21:52:01 0 20.35 0.00 8.62 7.80 18.94 44.29 21:52:01 1 22.54 0.00 9.68 10.47 18.58 38.72 21:52:01 2 36.52 0.00 9.78 9.39 21.52 22.79 21:52:01 3 24.79 0.00 9.51 9.37 19.15 37.19 21:53:01 all 18.89 0.00 2.63 1.44 8.85 68.20 21:53:01 0 26.01 0.00 1.98 0.50 8.89 62.61 21:53:01 1 12.26 0.00 3.17 2.99 8.52 73.05 21:53:01 2 26.89 0.00 2.88 1.50 8.17 60.56 21:53:01 3 10.48 0.00 2.47 0.75 9.79 76.51 Average: all 17.31 0.00 3.93 5.00 11.38 62.38 Average: 0 13.01 0.00 3.83 4.03 11.15 67.98 Average: 1 18.19 0.00 3.74 5.21 10.78 62.08 Average: 2 17.00 0.00 4.04 5.39 11.74 61.83 Average: 3 21.04 0.00 4.12 5.36 11.85 57.64