---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12263 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 11G 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 477 1007 0 2458 3198 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:3d:ef:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe3d:ef0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:43:89:16 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-12263) 12/06/24 _x86_64_ (4 CPU) 16:46:34 LINUX RESTART (4 CPU) 16:47:02 tps rtps wtps bread/s bwrtn/s 16:48:01 170.16 67.67 102.49 5048.36 43685.22 16:49:01 124.01 42.04 81.97 2456.12 13480.42 16:50:02 52.64 10.25 42.39 1172.47 6910.85 Average: 115.30 39.83 75.47 2880.28 21234.12 16:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:48:01 1577808 3303028 2460844 60.93 54712 1824996 937124 18.42 625068 1656572 142056 16:49:01 815040 2856604 3223612 79.82 67548 2115084 1324592 26.04 1130056 1885472 19152 16:50:02 1004720 3247416 3033932 75.12 72956 2306992 961936 18.91 807116 2011560 15300 Average: 1132523 3135683 2906129 71.96 65072 2082357 1074551 21.12 854080 1851201 58836 16:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:48:01 ens3 440.04 270.87 1540.03 73.52 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 16:49:01 ens3 436.58 394.23 2176.93 79.24 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 344.36 213.10 2037.44 63.52 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 406.81 292.86 1920.25 72.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12263) 12/06/24 _x86_64_ (4 CPU) 16:46:34 LINUX RESTART (4 CPU) 16:47:02 CPU %user %nice %system %iowait %steal %idle 16:48:01 all 20.98 0.00 2.32 5.19 0.06 71.45 16:48:01 0 28.32 0.00 3.00 3.20 0.05 65.43 16:48:01 1 8.49 0.00 1.43 8.85 0.03 81.20 16:48:01 2 13.45 0.00 2.12 5.35 0.08 78.99 16:48:01 3 33.66 0.00 2.73 3.33 0.08 60.19 16:49:01 all 33.76 0.00 1.86 1.75 0.09 62.54 16:49:01 0 30.47 0.00 1.80 1.93 0.07 65.73 16:49:01 1 42.74 0.00 1.65 2.52 0.10 52.98 16:49:01 2 30.88 0.00 2.20 1.49 0.10 65.33 16:49:01 3 30.97 0.00 1.78 1.09 0.07 66.10 16:50:02 all 35.64 0.00 1.62 1.11 0.07 61.56 16:50:02 0 26.72 0.00 0.67 0.98 0.05 71.57 16:50:02 1 21.98 0.00 1.56 2.31 0.07 74.09 16:50:02 2 48.78 0.00 2.88 0.65 0.10 47.59 16:50:02 3 45.18 0.00 1.37 0.50 0.08 52.86 Average: all 30.18 0.00 1.93 2.67 0.07 65.15 Average: 0 28.51 0.00 1.81 2.03 0.06 67.59 Average: 1 24.49 0.00 1.55 4.53 0.07 69.37 Average: 2 31.12 0.00 2.40 2.48 0.10 63.90 Average: 3 36.63 0.00 1.96 1.63 0.08 59.71