---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2700 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: 3943 473 266 0 3203 3187 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:f4:24:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fef4:249e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:24:76:55 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-2700) 02/24/24 _x86_64_ (4 CPU) 01:40:35 LINUX RESTART (4 CPU) 01:41:02 tps rtps wtps bread/s bwrtn/s 01:42:01 134.40 67.81 66.59 5054.42 42279.92 01:43:01 261.69 24.94 236.75 3217.72 99166.28 01:44:01 138.96 51.29 87.67 2189.64 29927.01 01:45:01 151.36 91.90 59.46 5601.47 13503.35 Average: 171.76 58.95 112.82 4011.44 46239.88 01:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1615720 3348624 2422932 59.99 52688 1833980 903844 17.77 574252 1665776 149604 01:43:01 134540 3338232 3904112 96.67 106248 3193036 1112744 21.87 578580 3045120 268828 01:44:01 606412 3327304 3432240 84.98 124352 2679892 1221052 24.00 695256 2440600 58476 01:45:01 329180 3240628 3709472 91.85 129600 2868824 1018724 20.03 1106672 2313600 8848 Average: 671463 3313697 3367189 83.37 103222 2643933 1064091 20.92 738690 2366274 121439 01:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 01:42:01 ens3 344.56 232.18 1498.69 66.37 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 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:43:01 ens3 550.26 304.40 12753.14 25.93 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 01:44:01 ens3 141.08 102.42 349.38 14.43 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 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 01:45:01 ens3 154.46 211.66 70.36 1361.45 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 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 297.41 212.59 3677.63 368.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2700) 02/24/24 _x86_64_ (4 CPU) 01:40:35 LINUX RESTART (4 CPU) 01:41:02 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 21.25 0.00 2.12 3.98 0.06 72.59 01:42:01 0 10.83 0.00 2.00 2.09 0.05 85.02 01:42:01 1 39.53 0.00 2.84 3.49 0.07 54.07 01:42:01 2 13.16 0.00 1.73 8.67 0.03 76.40 01:42:01 3 21.40 0.00 1.92 1.68 0.07 74.93 01:43:01 all 24.61 0.00 7.33 4.76 0.08 63.22 01:43:01 0 19.77 0.00 6.43 1.93 0.08 71.78 01:43:01 1 40.16 0.00 7.80 3.51 0.08 48.45 01:43:01 2 14.92 0.00 6.45 8.90 0.07 69.66 01:43:01 3 23.57 0.00 8.64 4.72 0.05 63.03 01:44:01 all 16.07 0.00 6.44 3.36 0.08 74.05 01:44:01 0 11.16 0.00 4.91 7.18 0.07 76.68 01:44:01 1 12.32 0.00 6.29 2.70 0.08 78.60 01:44:01 2 20.84 0.00 7.26 1.15 0.08 70.67 01:44:01 3 20.01 0.00 7.29 2.34 0.10 70.26 01:45:01 all 26.14 0.00 4.72 3.46 0.07 65.61 01:45:01 0 20.57 0.00 4.18 4.99 0.07 70.19 01:45:01 1 19.29 0.00 3.94 2.16 0.07 74.54 01:45:01 2 32.28 0.00 4.38 2.54 0.08 60.72 01:45:01 3 32.42 0.00 6.35 4.19 0.08 56.95 Average: all 22.02 0.00 5.16 3.89 0.07 68.86 Average: 0 15.60 0.00 4.39 4.07 0.07 75.88 Average: 1 27.77 0.00 5.22 2.96 0.08 63.97 Average: 2 20.33 0.00 4.96 5.30 0.07 69.34 Average: 3 24.37 0.00 6.06 3.24 0.08 66.26