---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1827 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 10G 9.3G 52% / 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 548 240 0 3155 3112 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:6a:60:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe6a:6037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:fc:9a:dd 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-1827) 02/15/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 128.79 66.68 62.11 4970.21 37191.74 01:52:01 188.80 12.73 176.07 2284.42 50186.17 01:53:01 85.17 0.03 85.14 2.93 2684.22 01:54:01 21.48 0.05 21.43 1.07 3053.76 01:55:01 116.00 72.12 43.88 9241.79 6482.65 Average: 108.05 30.32 77.72 3300.14 19920.28 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1641756 3369852 2396904 59.35 53260 1829108 882832 17.35 553268 1661544 149988 01:52:01 311992 3265148 3726668 92.27 88112 2971620 1253576 24.64 747496 2709392 4740 01:53:01 269732 3088628 3768928 93.32 98940 2826208 1501804 29.52 981392 2518516 2500 01:54:01 312760 2926836 3725900 92.26 100800 2629900 1612204 31.69 1099924 2366264 3256 01:55:01 244644 3244396 3794016 93.94 102928 3005908 1110268 21.82 1277312 2250428 176 Average: 556177 3178972 3482483 86.23 88808 2652549 1272137 25.01 931878 2301229 32132 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 351.60 230.37 1495.29 61.05 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:52:01 ens3 543.89 335.93 5389.34 35.64 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 01:53:01 ens3 46.44 39.53 72.42 11.44 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 292.37 174.95 1356.99 33.50 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 445.48 703.80 315.20 5154.38 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 335.96 296.91 1725.84 1059.17 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1827) 02/15/24 _x86_64_ (4 CPU) 01:49:34 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 21.35 0.00 2.26 3.63 0.06 72.71 01:51:01 0 25.32 0.00 1.85 1.79 0.07 70.97 01:51:01 1 17.95 0.00 2.26 1.94 0.05 77.80 01:51:01 2 11.23 0.00 2.25 7.03 0.07 79.42 01:51:01 3 30.84 0.00 2.64 3.76 0.07 62.69 01:52:01 all 19.96 0.00 3.80 4.21 0.07 71.96 01:52:01 0 19.92 0.00 4.30 1.81 0.07 73.90 01:52:01 1 10.21 0.00 3.16 5.86 0.07 80.71 01:52:01 2 16.25 0.00 2.77 3.33 0.07 77.59 01:52:01 3 33.52 0.00 4.95 5.84 0.07 55.62 01:53:01 all 7.65 0.00 1.96 2.53 0.05 87.81 01:53:01 0 6.22 0.00 1.72 0.28 0.03 91.74 01:53:01 1 6.95 0.00 2.44 1.00 0.05 89.56 01:53:01 2 10.47 0.00 1.37 0.96 0.07 87.13 01:53:01 3 6.91 0.00 2.32 7.92 0.05 82.80 01:54:01 all 7.98 0.00 3.16 0.05 0.05 88.76 01:54:01 0 9.03 0.00 2.90 0.00 0.03 88.04 01:54:01 1 7.51 0.00 3.62 0.18 0.05 88.63 01:54:01 2 7.97 0.00 3.28 0.03 0.07 88.65 01:54:01 3 7.39 0.00 2.86 0.00 0.05 89.70 01:55:01 all 25.10 0.00 2.48 2.75 0.08 69.58 01:55:01 0 26.87 0.00 2.18 1.61 0.07 69.27 01:55:01 1 24.64 0.00 2.06 3.15 0.08 70.06 01:55:01 2 24.75 0.00 2.79 3.36 0.08 69.02 01:55:01 3 24.15 0.00 2.91 2.91 0.07 69.97 Average: all 16.39 0.00 2.73 2.63 0.06 78.18 Average: 0 17.47 0.00 2.59 1.10 0.05 78.79 Average: 1 13.45 0.00 2.71 2.42 0.06 81.36 Average: 2 14.11 0.00 2.49 2.94 0.07 80.40 Average: 3 20.55 0.00 3.13 4.08 0.06 72.17