---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11637 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 7.6G 61% / 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 501 313 0 3128 3159 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:46:62:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe46:6230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:dd:6b:10 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-11637) 11/30/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 180.85 80.34 100.52 6470.65 41999.95 01:43:01 238.31 28.26 210.05 3409.92 78928.70 01:44:01 185.15 57.99 127.16 3344.91 52364.07 01:45:01 148.60 88.15 60.45 6105.16 14177.41 Average: 188.08 63.79 124.29 4836.93 46771.06 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1624136 3265284 2414524 59.79 42624 1758372 970908 19.09 656148 1586776 76384 01:43:01 333908 3215848 3704752 91.73 98168 2875568 1339276 26.33 721284 2696900 313556 01:44:01 343720 3225772 3694940 91.49 125068 2838116 1294900 25.45 781888 2612788 49308 01:45:01 422960 3278148 3615700 89.53 129700 2816188 955840 18.79 1035668 2294420 2592 Average: 681181 3246263 3357479 83.13 98890 2572061 1140231 22.41 798747 2297721 110460 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 ens3 376.32 240.78 1479.63 68.79 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:43:01 ens3 596.73 303.95 12944.83 26.12 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 01:44:01 ens3 136.03 101.68 401.93 13.40 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 157.96 222.81 68.24 1419.10 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 315.92 217.05 3696.15 382.95 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 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11637) 11/30/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 16.38 0.00 2.02 5.46 0.05 76.08 01:42:02 0 6.38 0.00 2.41 2.70 0.05 88.46 01:42:02 1 13.26 0.00 2.09 9.17 0.05 75.43 01:42:02 2 16.00 0.00 1.92 7.43 0.07 74.59 01:42:02 3 29.86 0.00 1.69 2.57 0.07 65.81 01:43:01 all 24.19 0.00 6.25 5.02 0.09 64.46 01:43:01 0 33.27 0.00 5.78 4.98 0.10 55.87 01:43:01 1 19.63 0.00 6.16 3.74 0.07 70.41 01:43:01 2 21.60 0.00 5.96 2.38 0.09 69.98 01:43:01 3 22.22 0.00 7.09 8.99 0.09 61.61 01:44:01 all 17.58 0.00 7.28 4.38 0.09 70.67 01:44:01 0 17.53 0.00 7.86 3.80 0.08 70.73 01:44:01 1 17.58 0.00 7.78 4.57 0.10 69.97 01:44:01 2 14.40 0.00 5.59 2.85 0.10 77.05 01:44:01 3 20.78 0.00 7.89 6.28 0.10 64.95 01:45:01 all 26.70 0.00 5.83 3.06 0.10 64.31 01:45:01 0 28.91 0.00 6.25 2.39 0.08 62.36 01:45:01 1 30.41 0.00 7.43 3.36 0.08 58.72 01:45:01 2 19.06 0.00 3.40 1.89 0.08 75.57 01:45:01 3 28.52 0.00 6.29 4.62 0.08 60.49 Average: all 21.21 0.00 5.34 4.48 0.08 68.89 Average: 0 21.48 0.00 5.57 3.46 0.08 69.41 Average: 1 20.23 0.00 5.86 5.22 0.08 68.62 Average: 2 17.76 0.00 4.20 3.64 0.08 74.32 Average: 3 25.37 0.00 5.73 5.60 0.08 63.22