---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-730 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 8.2G 58% / 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 550 874 0 2519 3110 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:c2:3c:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec2:3c8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:78:49:7d 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-730) 01/02/25 _x86_64_ (4 CPU) 08:03:45 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 173.20 69.16 104.05 5612.80 41731.73 08:06:01 249.29 18.76 230.53 2350.02 83691.62 08:07:01 164.26 97.27 66.99 5077.37 35664.11 Average: 195.59 61.72 133.87 4346.55 53698.15 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1697012 3367064 2341640 57.98 50764 1774140 874640 17.19 529660 1631332 148204 08:06:01 316720 3097572 3721932 92.16 122932 2690748 1740680 34.22 963672 2408764 204124 08:07:01 914100 3157864 3124552 77.37 127856 2168436 1083180 21.29 959928 1839824 7576 Average: 975944 3207500 3062708 75.83 100517 2211108 1232833 24.23 817753 1959973 119968 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 357.24 220.73 1433.03 65.68 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:06:01 ens3 565.97 369.08 8203.31 37.45 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 ens3 86.59 146.85 14.26 1076.87 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 336.61 245.56 3217.24 393.33 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-730) 01/02/25 _x86_64_ (4 CPU) 08:03:45 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 18.00 0.00 2.21 5.46 0.06 74.28 08:05:01 0 12.14 0.00 1.45 5.18 0.05 81.17 08:05:01 1 15.42 0.00 1.89 3.84 0.05 78.80 08:05:01 2 10.32 0.00 3.33 11.76 0.07 74.52 08:05:01 3 34.05 0.00 2.16 1.10 0.07 62.63 08:06:01 all 33.68 0.00 6.92 4.63 0.08 54.68 08:06:01 0 44.10 0.00 7.66 2.91 0.10 45.23 08:06:01 1 32.57 0.00 6.65 2.96 0.07 57.76 08:06:01 2 27.29 0.00 7.09 7.62 0.10 57.90 08:06:01 3 30.71 0.00 6.29 5.06 0.07 57.87 08:07:01 all 52.20 0.00 5.39 2.85 0.09 39.47 08:07:01 0 48.05 0.00 5.53 2.74 0.08 43.59 08:07:01 1 59.90 0.00 5.82 4.86 0.10 29.33 08:07:01 2 48.70 0.00 5.10 1.92 0.10 44.19 08:07:01 3 52.15 0.00 5.13 1.87 0.08 40.77 Average: all 34.62 0.00 4.84 4.31 0.08 56.16 Average: 0 34.73 0.00 4.88 3.61 0.08 56.71 Average: 1 35.94 0.00 4.78 3.89 0.07 55.32 Average: 2 28.82 0.00 5.17 7.09 0.09 58.83 Average: 3 38.96 0.00 4.52 2.67 0.07 53.77