---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8986 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 455 1226 0 2261 3214 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:3d:09:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe3d:957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:52:fa:c6 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-8986) 10/29/24 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 172.29 76.43 95.87 5737.74 41922.67 14:34:01 186.64 54.42 132.21 1976.87 31791.77 14:35:01 189.79 1.85 187.94 115.45 9442.29 14:36:01 50.57 5.53 45.03 292.44 13637.19 14:37:01 34.88 9.81 25.07 820.12 20344.63 14:38:01 61.14 28.28 32.86 1214.46 10002.20 Average: 115.72 29.25 86.47 1681.49 21132.13 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1666392 3363332 2372260 58.74 52536 1800108 874080 17.18 558628 1634232 152112 14:34:01 908080 3313888 3130572 77.52 85472 2423852 918624 18.06 943376 1914156 88664 14:35:01 720548 3325752 3318104 82.16 94020 2587344 900764 17.71 943992 2073576 16308 14:36:01 610324 3341076 3428328 84.89 107524 2723936 871588 17.13 1062404 2090144 284988 14:37:01 1228052 3175040 2810600 69.59 105940 1972896 1064036 20.92 986964 1590608 60508 14:38:01 1280544 3292424 2758108 68.29 108380 2035264 919596 18.08 905912 1622320 14980 Average: 1068990 3301919 2969662 73.53 92312 2257233 924781 18.18 900213 1820839 102927 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 402.39 262.45 1349.60 71.36 0.00 0.00 0.00 0.00 14:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 192.25 134.71 1024.11 15.20 0.00 0.00 0.00 0.00 14:34:01 lo 3.77 3.77 0.39 0.39 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 6.62 3.57 5.51 0.57 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 478.36 364.63 1928.84 32.97 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 33.28 28.10 35.58 6.39 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 108.63 62.26 515.48 14.65 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.03 142.28 808.34 23.39 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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-8986) 10/29/24 _x86_64_ (4 CPU) 14:31:36 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.29 0.00 2.38 4.79 0.06 73.48 14:33:01 0 31.49 0.00 2.62 1.69 0.08 64.11 14:33:01 1 18.05 0.00 2.12 2.48 0.03 77.32 14:33:01 2 15.73 0.00 1.75 6.15 0.05 76.32 14:33:01 3 11.77 0.00 3.01 8.90 0.05 76.27 14:34:01 all 15.77 1.25 4.37 4.55 0.08 73.99 14:34:01 0 16.67 1.54 3.37 0.50 0.07 77.85 14:34:01 1 12.95 0.02 4.19 6.10 0.08 76.66 14:34:01 2 21.54 0.00 4.01 7.08 0.08 67.28 14:34:01 3 11.93 3.38 5.91 4.57 0.08 74.13 14:35:01 all 15.65 0.00 18.53 3.35 0.08 62.39 14:35:01 0 37.71 0.00 10.68 11.00 0.10 40.51 14:35:01 1 6.42 0.00 31.19 0.10 0.05 62.24 14:35:01 2 12.13 0.00 10.78 0.87 0.10 76.11 14:35:01 3 6.38 0.00 21.23 1.40 0.08 70.91 14:36:01 all 33.25 0.00 5.99 0.41 0.08 60.27 14:36:01 0 36.71 0.00 5.36 0.10 0.08 57.75 14:36:01 1 33.09 0.00 5.69 0.73 0.07 60.42 14:36:01 2 29.80 0.00 4.89 0.54 0.08 64.69 14:36:01 3 33.41 0.00 8.00 0.23 0.10 58.26 14:37:01 all 66.65 0.00 7.16 0.30 0.11 25.78 14:37:01 0 64.71 0.00 7.20 0.42 0.10 27.57 14:37:01 1 67.07 0.00 7.45 0.07 0.10 25.31 14:37:01 2 69.85 0.00 6.67 0.68 0.12 22.68 14:37:01 3 64.93 0.00 7.35 0.07 0.10 27.55 14:38:01 all 22.36 0.00 1.54 1.34 0.05 74.71 14:38:01 0 27.61 0.00 1.84 0.50 0.05 70.00 14:38:01 1 31.88 0.00 1.30 1.23 0.05 65.53 14:38:01 2 21.40 0.00 1.82 2.53 0.07 74.18 14:38:01 3 8.55 0.00 1.23 1.08 0.03 89.10 Average: all 28.88 0.21 6.67 2.45 0.08 61.72 Average: 0 35.83 0.26 5.18 2.36 0.08 56.28 Average: 1 28.28 0.00 8.68 1.78 0.06 61.19 Average: 2 28.54 0.00 4.98 2.97 0.08 63.42 Average: 3 22.86 0.56 7.82 2.68 0.08 66.00