---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1564 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 470 1074 0 2398 3206 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:c3:57:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fec3:5745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:41:1e:8c 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-1564) 04/13/24 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 157.47 83.94 73.54 6588.24 41274.20 16:51:01 90.58 29.21 61.37 1626.40 10627.70 16:52:01 14.18 0.00 14.18 0.00 1346.58 16:53:01 32.88 5.20 27.68 513.38 3469.56 16:54:01 50.44 8.85 41.59 459.12 5579.87 Average: 69.11 25.44 43.67 1837.43 12459.58 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1561120 3290192 2477532 61.35 49696 1834716 950712 18.69 662060 1634768 180300 16:51:01 1315152 3211200 2723500 67.44 61304 1981484 1018492 20.02 722572 1802136 31272 16:52:01 1287116 3189948 2751536 68.13 62832 1985876 1040624 20.46 746304 1805532 1632 16:53:01 968596 2986404 3070056 76.02 65700 2094316 1219068 23.96 962628 1900124 4068 16:54:01 1127004 3308760 2911648 72.09 70680 2249352 891468 17.52 765452 1930288 23944 Average: 1251798 3197301 2786854 69.00 62042 2029149 1024073 20.13 771803 1814570 48243 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 310.91 227.56 1383.52 64.91 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 16:51:01 ens3 118.30 111.36 842.52 20.75 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 56.61 82.20 63.76 13.21 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 ens3 237.79 281.95 1539.70 49.20 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.58 6.58 2.13 2.13 0.00 0.00 0.00 0.00 16:54:01 ens3 204.40 226.43 1071.58 42.24 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 2.06 2.06 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 185.60 185.90 980.22 38.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1564) 04/13/24 _x86_64_ (4 CPU) 16:48:43 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.74 0.00 2.20 4.79 0.05 74.22 16:50:01 0 9.52 0.00 1.84 7.66 0.03 80.95 16:50:01 1 15.97 0.00 2.72 2.82 0.05 78.44 16:50:01 2 14.04 0.00 1.74 3.33 0.05 80.83 16:50:01 3 35.45 0.00 2.49 5.34 0.05 56.67 16:51:01 all 18.84 0.00 1.05 2.05 0.05 78.01 16:51:01 0 18.96 0.00 0.87 0.80 0.03 79.34 16:51:01 1 34.99 0.00 1.59 1.35 0.07 62.00 16:51:01 2 10.77 0.00 1.02 1.96 0.05 86.20 16:51:01 3 10.63 0.00 0.72 4.07 0.03 84.54 16:52:01 all 4.51 0.00 0.19 0.10 0.03 95.17 16:52:01 0 7.86 0.00 0.45 0.07 0.03 91.58 16:52:01 1 0.65 0.00 0.15 0.25 0.02 98.93 16:52:01 2 7.76 0.00 0.07 0.00 0.03 92.14 16:52:01 3 1.78 0.00 0.10 0.12 0.03 97.97 16:53:01 all 9.53 0.00 0.61 0.43 0.04 89.39 16:53:01 0 11.08 0.00 0.77 0.77 0.03 87.35 16:53:01 1 5.97 0.00 0.67 0.28 0.03 93.05 16:53:01 2 13.03 0.00 0.42 0.18 0.05 86.32 16:53:01 3 8.05 0.00 0.60 0.47 0.03 90.84 16:54:01 all 40.47 0.00 1.45 1.13 0.07 56.88 16:54:01 0 49.30 0.00 1.23 0.12 0.07 49.28 16:54:01 1 52.09 0.00 1.72 0.22 0.10 45.87 16:54:01 2 31.34 0.00 1.27 1.86 0.05 65.48 16:54:01 3 29.13 0.00 1.60 2.30 0.07 66.90 Average: all 18.43 0.00 1.10 1.70 0.05 78.73 Average: 0 19.35 0.00 1.03 1.88 0.04 77.70 Average: 1 21.95 0.00 1.37 0.98 0.05 75.65 Average: 2 15.38 0.00 0.90 1.46 0.05 82.20 Average: 3 17.02 0.00 1.10 2.46 0.04 79.37