---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1417 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: 2799.972 BogoMIPS: 5599.94 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 13G 7.2G 63% / 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: 3944 481 302 0 3160 3180 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:b7:1e:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feb7:1eb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:5f:d4:39 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-1417) 02/28/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:03 174.69 69.34 105.35 5622.40 41726.13 15:35:01 311.86 84.60 227.26 17912.80 129136.29 15:36:01 372.29 45.93 326.36 4005.33 26857.92 15:37:01 259.58 211.26 48.32 8234.99 10844.52 15:38:01 50.11 29.21 20.90 1843.83 2190.43 Average: 233.25 88.09 145.15 7462.95 41639.72 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:03 1688508 3362368 2350152 58.19 51888 1777444 878144 17.26 536092 1633048 158652 15:35:01 538484 3321504 3500176 86.67 116596 2739692 1072736 21.09 446000 2751400 282644 15:36:01 177136 3097524 3861524 95.61 151796 2828100 1703780 33.49 891560 2648024 151620 15:37:01 343144 3185168 3695516 91.50 154268 2756776 1110876 21.84 980440 2406300 37744 15:38:01 329956 3249712 3708704 91.83 156388 2831576 1008372 19.82 965720 2433384 17100 Average: 615446 3243255 3423214 84.76 126187 2586718 1154782 22.70 763962 2374431 129552 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:03 ens3 313.75 230.43 1439.83 67.40 0.00 0.00 0.00 0.00 15:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 439.75 185.46 14535.35 17.55 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 211.70 155.84 971.14 12.93 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 156.96 88.30 994.30 8.23 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 42.86 38.98 122.09 27.08 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 231.79 139.53 3548.37 26.69 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1417) 02/28/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:03 all 19.22 0.00 2.30 5.48 0.06 72.93 15:34:03 0 33.27 0.00 3.79 3.84 0.07 59.03 15:34:03 1 10.09 0.00 1.67 3.97 0.05 84.23 15:34:03 2 14.53 0.00 2.06 11.70 0.07 71.64 15:34:03 3 19.07 0.00 1.67 2.43 0.05 76.78 15:35:01 all 25.29 0.00 7.95 5.08 0.09 61.59 15:35:01 0 24.11 0.00 7.18 3.84 0.07 64.80 15:35:01 1 20.75 0.00 6.99 3.45 0.07 68.74 15:35:01 2 36.23 0.00 8.51 6.91 0.11 48.24 15:35:01 3 20.15 0.00 9.13 6.16 0.09 64.47 15:36:01 all 18.75 0.00 4.40 12.10 0.08 64.67 15:36:01 0 20.87 0.00 4.46 14.80 0.07 59.80 15:36:01 1 17.54 0.00 3.13 3.08 0.07 76.19 15:36:01 2 19.48 0.00 4.89 14.62 0.12 60.90 15:36:01 3 17.12 0.00 5.12 16.00 0.08 61.68 15:37:01 all 44.56 0.00 5.05 10.94 0.10 39.35 15:37:01 0 44.14 0.00 5.12 14.20 0.10 36.45 15:37:01 1 43.45 0.00 4.96 5.91 0.07 45.61 15:37:01 2 46.67 0.00 4.94 10.36 0.10 37.93 15:37:01 3 44.02 0.00 5.22 13.31 0.10 37.35 15:38:01 all 18.90 0.00 0.93 1.17 0.04 78.96 15:38:01 0 16.51 0.00 0.77 0.38 0.03 82.30 15:38:01 1 16.16 0.00 0.79 1.69 0.05 81.31 15:38:01 2 9.95 0.00 0.99 2.32 0.03 86.71 15:38:01 3 32.98 0.00 1.17 0.30 0.07 65.49 Average: all 25.32 0.00 4.09 6.96 0.07 63.55 Average: 0 27.79 0.00 4.23 7.43 0.07 60.48 Average: 1 21.60 0.00 3.48 3.62 0.06 71.24 Average: 2 25.24 0.00 4.23 9.20 0.08 61.25 Average: 3 26.71 0.00 4.41 7.64 0.08 61.16