---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3808 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 473 238 0 3232 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:d6:f2:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fed6:f212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:44:f5:43 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3808) 01/15/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 150.59 78.64 71.95 6168.04 41909.43 15:35:01 196.95 20.56 176.39 2450.27 102003.93 15:36:01 449.40 72.02 377.38 4194.13 47288.40 15:37:01 210.58 17.38 193.20 1194.27 28706.30 15:38:01 46.86 26.91 19.95 1434.29 4041.86 15:39:01 64.24 43.84 20.40 2554.24 5124.21 Average: 186.40 43.28 143.12 3000.61 38006.10 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1550516 3283256 2488140 61.61 48468 1837904 924980 18.18 668304 1637860 195320 15:35:01 298040 3311128 3740616 92.62 98752 3023168 1150116 22.61 544828 2934284 253684 15:36:01 514380 3332864 3524276 87.26 138436 2769228 975032 19.17 662840 2580004 96 15:37:01 603764 3248892 3434892 85.05 156324 2577044 1389756 27.32 828404 2317248 1228 15:38:01 448496 3230296 3590160 88.89 157716 2718788 1050144 20.64 900052 2410232 52700 15:39:01 281332 3266024 3757324 93.03 162244 2908316 934204 18.36 945408 2522232 40600 Average: 616088 3278743 3422568 84.75 126990 2639075 1070705 21.05 758306 2400310 90605 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 330.81 228.01 1383.71 60.88 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 476.49 327.03 14489.58 30.25 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 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 15:36:01 ens3 114.62 80.60 458.21 7.07 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 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 15:37:01 ens3 108.60 90.52 434.24 7.82 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:38:01 ens3 108.70 71.20 867.60 6.89 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 11.00 11.00 1.85 1.85 0.00 0.00 0.00 0.00 15:39:01 ens3 149.64 129.55 1260.49 23.22 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 214.10 154.02 3118.34 22.67 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 2.86 2.86 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3808) 01/15/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.68 0.00 2.23 4.50 0.05 74.54 15:34:02 0 21.33 0.00 2.85 3.94 0.05 71.83 15:34:02 1 23.24 0.00 2.31 4.50 0.05 69.90 15:34:02 2 12.44 0.00 1.59 3.94 0.03 82.00 15:34:02 3 17.75 0.00 2.16 5.64 0.03 74.43 15:35:01 all 24.78 0.00 6.31 2.93 0.05 65.93 15:35:01 0 19.86 0.00 6.42 2.54 0.07 71.11 15:35:01 1 18.21 0.00 6.26 5.41 0.03 70.08 15:35:01 2 25.96 0.00 6.45 3.55 0.03 64.01 15:35:01 3 35.08 0.00 6.09 0.22 0.05 58.55 15:36:01 all 8.53 0.00 4.07 14.41 0.06 72.93 15:36:01 0 8.40 0.00 4.20 4.87 0.07 82.46 15:36:01 1 10.28 0.00 3.81 6.06 0.03 79.82 15:36:01 2 5.73 0.00 4.66 31.80 0.10 57.71 15:36:01 3 9.68 0.00 3.62 14.99 0.05 71.67 15:37:01 all 54.50 0.00 7.58 6.20 0.07 31.64 15:37:01 0 55.69 0.00 7.41 1.76 0.07 35.07 15:37:01 1 53.79 0.00 7.00 4.11 0.07 35.03 15:37:01 2 54.35 0.00 8.29 16.70 0.10 20.55 15:37:01 3 54.17 0.00 7.63 2.21 0.07 35.92 15:38:01 all 10.16 0.00 1.59 1.10 0.03 87.11 15:38:01 0 9.57 0.00 1.46 0.69 0.03 88.25 15:38:01 1 11.91 0.00 1.69 0.58 0.03 85.78 15:38:01 2 9.25 0.00 1.39 0.87 0.03 88.46 15:38:01 3 9.92 0.00 1.85 2.24 0.03 85.96 15:39:01 all 17.68 0.00 1.00 1.65 0.05 79.62 15:39:01 0 38.95 0.00 1.22 1.32 0.05 58.46 15:39:01 1 10.97 0.00 0.90 0.85 0.03 87.25 15:39:01 2 4.81 0.00 0.70 0.30 0.05 94.13 15:39:01 3 15.94 0.00 1.20 4.14 0.05 78.68 Average: all 22.34 0.00 3.78 5.13 0.05 68.70 Average: 0 25.64 0.00 3.91 2.52 0.06 67.87 Average: 1 21.37 0.00 3.64 3.57 0.04 71.37 Average: 2 18.70 0.00 3.83 9.51 0.06 67.91 Average: 3 23.66 0.00 3.74 4.93 0.05 67.63