---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4106 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 9.6G 9.7G 50% / 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 508 525 0 2909 3152 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:79:37:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe79:37c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:36:71:32 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-4106) 06/21/24 _x86_64_ (4 CPU) 19:30:31 LINUX RESTART (4 CPU) 19:31:02 tps rtps wtps bread/s bwrtn/s 19:32:01 145.52 66.67 78.85 4996.58 7395.36 19:33:01 339.41 12.18 327.23 2216.16 33627.20 19:34:01 173.35 0.03 173.32 2.67 12249.83 19:35:01 40.71 0.02 40.69 3.47 1143.94 19:36:01 114.83 0.83 114.00 68.13 2940.27 Average: 162.82 15.78 147.05 1445.61 11485.23 19:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1619944 3333088 2418708 59.89 52064 1816048 903436 17.76 588436 1649596 145656 19:33:01 729072 3219796 3309580 81.95 83484 2523720 1264756 24.86 823492 2225020 5520 19:34:01 663528 3295712 3375124 83.57 102264 2629008 1178184 23.16 854892 2240268 2704 19:35:01 613848 3271752 3424804 84.80 104120 2643744 1220136 23.98 896172 2235368 2700 19:36:01 521468 3210600 3517184 87.09 107120 2668244 1033416 20.31 1012000 2213724 16976 Average: 829572 3266190 3209080 79.46 89810 2456153 1119986 22.02 834998 2112795 34711 19:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 326.66 237.52 1441.41 69.61 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:33:01 ens3 547.99 351.09 3215.29 31.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:34:01 ens3 285.10 198.13 1506.13 16.06 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 19.50 18.66 4.20 5.67 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 85.72 122.05 26.83 643.70 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 252.75 185.32 1238.14 153.47 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 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4106) 06/21/24 _x86_64_ (4 CPU) 19:30:31 LINUX RESTART (4 CPU) 19:31:02 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 20.29 0.00 2.05 4.45 0.06 73.15 19:32:01 0 20.18 0.00 2.07 1.95 0.05 75.74 19:32:01 1 22.05 0.00 2.66 11.37 0.07 63.85 19:32:01 2 21.38 0.00 1.58 1.70 0.07 75.26 19:32:01 3 17.56 0.00 1.90 2.77 0.05 77.71 19:33:01 all 14.49 0.00 3.60 12.02 0.07 69.82 19:33:01 0 11.05 0.00 3.04 8.29 0.07 77.56 19:33:01 1 13.12 0.00 5.42 24.87 0.08 56.50 19:33:01 2 23.12 0.00 3.13 7.14 0.08 66.53 19:33:01 3 10.67 0.00 2.80 7.80 0.05 78.68 19:34:01 all 34.90 0.00 4.73 5.05 0.08 55.24 19:34:01 0 34.32 0.00 3.83 0.43 0.05 61.36 19:34:01 1 31.78 0.00 4.31 7.91 0.07 55.93 19:34:01 2 38.06 0.00 5.06 2.96 0.10 53.83 19:34:01 3 35.43 0.00 5.75 8.91 0.08 49.83 19:35:01 all 24.53 0.00 9.44 0.32 0.08 65.63 19:35:01 0 23.88 0.00 9.38 0.03 0.08 66.62 19:35:01 1 23.28 0.00 8.65 0.54 0.08 67.44 19:35:01 2 24.27 0.00 9.58 0.27 0.08 65.79 19:35:01 3 26.70 0.00 10.11 0.45 0.08 62.65 19:36:01 all 22.33 0.00 2.85 2.97 0.05 71.79 19:36:01 0 28.60 0.00 2.90 1.11 0.05 67.35 19:36:01 1 30.65 0.00 3.13 2.68 0.05 63.49 19:36:01 2 10.49 0.00 2.61 2.83 0.03 84.04 19:36:01 3 19.59 0.00 2.79 5.29 0.05 72.29 Average: all 23.32 0.00 4.54 4.96 0.07 67.11 Average: 0 23.62 0.00 4.25 2.36 0.06 69.70 Average: 1 24.19 0.00 4.84 9.46 0.07 61.44 Average: 2 23.46 0.00 4.40 2.98 0.07 69.09 Average: 3 22.01 0.00 4.68 5.05 0.06 68.20