---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2290 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 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 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 499 663 0 2780 3161 Swap: 1023 1 1022 ---> 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:5b:8b:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe5b:8b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:cc:e1:89 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-2290) 02/20/24 _x86_64_ (4 CPU) 05:00:14 LINUX RESTART (4 CPU) 05:01:02 tps rtps wtps bread/s bwrtn/s 05:02:01 76.51 18.59 57.92 1043.48 7418.81 05:03:01 232.45 41.69 190.76 3956.66 109606.78 05:04:01 147.53 73.45 74.07 5390.83 31086.02 05:05:01 302.73 69.32 233.41 2930.44 10142.84 05:06:01 90.30 7.92 82.39 328.21 6064.32 05:07:01 255.49 212.21 43.28 21935.54 12157.84 05:08:01 187.04 160.47 26.56 6966.97 1708.25 Average: 184.86 83.52 101.34 6090.03 25532.12 05:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 1461212 3306732 2577440 63.82 55476 1939696 942436 18.53 629352 1756112 181760 05:03:01 143744 3318968 3894908 96.44 116624 3103164 1122516 22.07 495856 3067928 317648 05:04:01 1081872 3244664 2956780 73.21 120112 2152204 1308644 25.72 838352 1850104 496 05:05:01 840680 3307472 3197972 79.18 144228 2392980 1257516 24.72 880608 2008028 41044 05:06:01 648380 3251932 3390272 83.95 146624 2506872 1301216 25.58 992560 2066380 76204 05:07:01 1034760 3290032 3003892 74.38 147432 2235032 1159252 22.79 812636 1950772 2312 05:08:01 675628 3215336 3363024 83.27 150188 2501212 1057160 20.78 916604 2184336 54788 Average: 840897 3276448 3197755 79.18 125812 2404451 1164106 22.88 795138 2126237 96322 05:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 ens3 85.36 77.87 1090.96 8.80 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 05:03:01 ens3 427.78 166.10 13224.06 14.55 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 05:04:01 ens3 347.09 196.00 324.13 77.39 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 149.21 81.95 962.65 9.33 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:06:01 ens3 49.78 42.58 66.24 18.30 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 234.06 123.06 54.80 52.45 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 21.08 20.33 43.10 9.21 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 188.11 101.21 2259.50 27.19 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2290) 02/20/24 _x86_64_ (4 CPU) 05:00:14 LINUX RESTART (4 CPU) 05:01:02 CPU %user %nice %system %iowait %steal %idle 05:02:01 all 19.90 0.00 1.42 2.64 0.06 75.99 05:02:01 0 21.10 0.00 1.33 0.27 0.05 77.25 05:02:01 1 11.35 0.00 0.81 0.93 0.07 86.83 05:02:01 2 39.88 0.00 2.73 1.44 0.08 55.86 05:02:01 3 7.28 0.00 0.80 7.92 0.03 83.97 05:03:01 all 25.22 0.00 8.23 4.26 0.09 62.20 05:03:01 0 25.66 0.00 8.56 3.09 0.08 62.60 05:03:01 1 19.41 0.00 7.55 5.50 0.10 67.43 05:03:01 2 26.32 0.00 8.86 3.63 0.08 61.10 05:03:01 3 29.49 0.00 7.95 4.79 0.10 57.67 05:04:01 all 43.17 0.00 19.83 3.49 0.12 33.39 05:04:01 0 43.36 0.00 20.27 3.55 0.12 32.71 05:04:01 1 41.39 0.00 19.90 4.82 0.12 33.78 05:04:01 2 43.52 0.00 19.99 4.45 0.13 31.90 05:04:01 3 44.42 0.00 19.16 1.15 0.12 35.16 05:05:01 all 11.11 0.00 5.21 10.28 0.09 73.31 05:05:01 0 11.34 0.00 4.84 2.80 0.07 80.96 05:05:01 1 9.48 0.00 6.44 28.09 0.10 55.88 05:05:01 2 12.81 0.00 4.62 6.34 0.10 76.14 05:05:01 3 10.81 0.00 4.97 3.85 0.08 80.28 05:06:01 all 27.42 0.00 8.47 2.24 0.10 61.77 05:06:01 0 26.10 0.00 8.43 0.78 0.10 64.58 05:06:01 1 27.13 0.00 8.07 0.54 0.08 64.18 05:06:01 2 27.95 0.00 8.65 6.48 0.12 56.80 05:06:01 3 28.53 0.00 8.73 1.16 0.08 61.50 05:07:01 all 29.59 0.00 12.70 15.82 0.09 41.80 05:07:01 0 29.57 0.00 12.78 16.99 0.10 40.57 05:07:01 1 29.10 0.00 13.03 15.29 0.10 42.48 05:07:01 2 29.77 0.00 13.44 17.84 0.10 38.85 05:07:01 3 29.90 0.00 11.52 13.18 0.08 45.31 05:08:01 all 17.03 0.00 1.29 5.70 0.06 75.91 05:08:01 0 23.78 0.00 1.49 3.78 0.07 70.88 05:08:01 1 5.10 0.00 0.92 4.93 0.05 89.01 05:08:01 2 34.77 0.00 1.64 5.65 0.10 57.83 05:08:01 3 4.56 0.00 1.10 8.48 0.05 85.81 Average: all 24.78 0.00 8.18 6.36 0.09 60.60 Average: 0 25.86 0.00 8.26 4.47 0.08 61.34 Average: 1 20.44 0.00 8.12 8.61 0.09 62.75 Average: 2 30.68 0.00 8.57 6.56 0.10 54.09 Average: 3 22.16 0.00 7.76 5.79 0.08 64.21