---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2302 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 536 1470 0 5968 7140 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:1f:4d:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe1f:4dd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d4:dd:3e 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-2302) 11/09/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 156.76 61.62 95.13 5017.16 41133.96 12:41:01 88.53 17.97 70.57 2418.00 11870.27 12:42:01 244.04 1.25 242.79 33.46 137306.76 12:43:01 114.80 3.05 111.75 468.72 22256.16 Average: 151.04 20.97 130.07 1984.24 53147.01 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5803088 7363080 2364332 28.95 39028 1700616 1028800 11.16 620384 1572116 89320 12:41:01 4944296 7378040 3223124 39.46 65328 2519968 1157872 12.56 655456 2335436 588792 12:42:01 2171040 7358008 5996380 73.42 132176 5010840 1283168 13.92 937976 4610224 30184 12:43:01 1531472 7325056 6635948 81.25 154048 5529740 1046680 11.36 1179340 4940076 2972 Average: 3612474 7356046 4554946 55.77 97645 3690291 1129130 12.25 848289 3364463 177817 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 345.51 204.53 1574.11 65.66 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 298.90 207.53 7006.21 19.25 0.00 0.00 0.00 0.00 12:41:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 677.76 434.97 9976.30 29.70 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 295.57 361.99 1261.05 1613.92 0.00 0.00 0.00 0.00 12:43:01 lo 3.90 3.90 0.33 0.33 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 404.45 302.27 4954.54 432.14 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2302) 11/09/26 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.65 0.00 2.07 4.96 0.29 75.04 12:40:01 0 32.84 0.00 1.89 6.95 0.62 57.70 12:40:01 1 21.24 0.00 1.68 0.97 0.32 75.80 12:40:01 2 12.04 0.00 3.22 5.49 0.12 79.13 12:40:01 3 4.43 0.00 1.52 6.44 0.08 87.53 12:41:01 all 20.58 0.00 2.01 2.35 0.50 74.57 12:41:01 0 29.61 0.00 2.64 3.62 0.83 63.29 12:41:01 1 2.50 0.00 0.82 0.55 0.17 95.97 12:41:01 2 7.72 0.00 1.79 1.49 0.23 88.77 12:41:01 3 42.50 0.00 2.80 3.74 0.77 50.19 12:42:01 all 23.56 0.00 10.49 4.27 0.09 61.60 12:42:01 0 23.49 0.00 10.09 4.49 0.08 61.85 12:42:01 1 21.37 0.00 10.51 5.32 0.09 62.71 12:42:01 2 23.45 0.00 11.79 3.86 0.10 60.80 12:42:01 3 25.92 0.00 9.53 3.39 0.09 61.07 12:43:01 all 35.57 0.00 5.39 2.38 0.10 56.56 12:43:01 0 35.30 0.00 5.18 1.28 0.10 58.15 12:43:01 1 34.24 0.00 4.67 3.38 0.10 57.61 12:43:01 2 39.17 0.00 6.07 0.81 0.10 53.85 12:43:01 3 33.58 0.00 5.68 4.05 0.10 56.59 Average: all 24.32 0.00 4.96 3.49 0.24 66.98 Average: 0 30.32 0.00 4.93 4.09 0.41 60.25 Average: 1 19.79 0.00 4.39 2.54 0.17 73.12 Average: 2 20.55 0.00 5.68 2.91 0.14 70.72 Average: 3 26.61 0.00 4.86 4.41 0.26 63.86