---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1881 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 11G 9.2G 53% / 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 470 490 0 2983 3191 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:8f:4e:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe8f:4ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:e5:d5:fe 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-1881) 01/15/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:00 171.29 69.27 102.02 5629.86 41699.60 06:08:01 226.04 105.03 121.01 5387.18 21216.19 06:09:01 146.60 35.83 110.78 1823.85 45134.58 06:10:01 68.51 48.85 19.66 3292.64 7398.87 Average: 153.41 64.91 88.50 4038.69 28831.73 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:00 1544904 3268148 2493748 61.75 49984 1827116 958500 18.84 658660 1649160 194020 06:08:01 1035900 3349172 3002752 74.35 73132 2372736 1045412 20.55 800976 1971208 217220 06:09:01 376376 3270480 3662276 90.68 105612 2888652 1319460 25.94 1171992 2211400 246236 06:10:01 324472 3013632 3714180 91.97 114532 2679484 1221500 24.01 1532772 1908476 34356 Average: 820413 3225358 3218239 79.69 85815 2441997 1136218 22.33 1041100 1935061 172958 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:00 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:00 ens3 359.29 237.23 1433.71 66.81 0.00 0.00 0.00 0.00 06:08:01 lo 2.62 2.62 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 426.49 308.16 1060.97 29.59 0.00 0.00 0.00 0.00 06:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 201.08 178.23 1409.08 13.88 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 191.34 111.61 1087.66 12.74 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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: ens3 295.08 209.21 1247.09 30.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1881) 01/15/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:00 all 17.13 0.00 2.24 5.36 0.05 75.21 06:07:00 0 18.81 0.00 3.16 3.68 0.05 74.31 06:07:00 1 26.28 0.00 2.14 7.83 0.07 63.68 06:07:00 2 9.83 0.00 1.99 7.89 0.07 80.22 06:07:00 3 13.60 0.00 1.70 2.06 0.05 82.59 06:08:01 all 17.13 0.96 2.79 8.65 0.08 70.39 06:08:01 0 12.94 3.77 2.72 6.45 0.08 74.03 06:08:01 1 26.74 0.00 3.41 12.02 0.08 57.74 06:08:01 2 19.46 0.03 3.01 9.39 0.10 68.01 06:08:01 3 9.42 0.00 1.99 6.74 0.07 81.78 06:09:01 all 77.28 0.00 10.10 1.43 0.13 11.06 06:09:01 0 76.73 0.00 9.93 3.11 0.14 10.10 06:09:01 1 77.42 0.00 9.59 0.54 0.14 12.31 06:09:01 2 77.35 0.00 10.42 1.33 0.12 10.78 06:09:01 3 77.62 0.00 10.44 0.73 0.15 11.06 06:10:01 all 28.52 0.00 3.77 1.30 0.08 66.33 06:10:01 0 30.28 0.00 3.74 0.57 0.08 65.33 06:10:01 1 28.60 0.00 3.51 0.50 0.08 67.30 06:10:01 2 28.77 0.00 4.19 1.04 0.07 65.93 06:10:01 3 26.45 0.00 3.62 3.09 0.08 66.76 Average: all 34.85 0.24 4.71 4.21 0.09 55.90 Average: 0 34.49 0.96 4.86 3.47 0.09 56.14 Average: 1 39.63 0.00 4.65 5.26 0.09 50.36 Average: 2 33.71 0.01 4.89 4.94 0.09 56.37 Average: 3 31.59 0.00 4.41 3.18 0.09 60.73