---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-460 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 700K 394M 1% /run /dev/vda1 20G 10G 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 471 427 0 3044 3189 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:ba:38:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feba:3888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:11:d4:7a 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-460) 12/21/24 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 164.94 60.51 104.43 4680.02 43020.18 06:08:01 254.67 109.62 145.06 5534.94 29840.36 06:09:01 110.69 24.34 86.36 1868.80 41815.89 06:10:01 73.64 63.14 10.50 3934.94 4042.39 Average: 150.98 64.40 86.59 4004.50 29680.72 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1628376 3345508 2410276 59.68 52656 1818984 865184 17.01 557024 1672580 164152 06:08:01 616100 3324888 3422552 84.74 96244 2707792 1051284 20.67 890812 2252996 297000 06:09:01 587188 3169664 3451464 85.46 114084 2572664 1274896 25.06 1319672 1862024 47068 06:10:01 512836 3285024 3525816 87.30 118260 2757528 876828 17.24 1286956 1969932 1296 Average: 836125 3281271 3202527 79.30 95311 2464242 1017048 19.99 1013616 1939383 127379 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 389.69 248.01 1583.12 68.40 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 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 579.95 454.11 1901.18 40.08 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 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 45.78 43.33 388.18 3.54 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 183.72 110.55 1092.21 31.79 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 299.76 213.98 1241.10 35.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-460) 12/21/24 _x86_64_ (4 CPU) 06:05:36 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.16 0.00 2.12 5.17 0.07 72.48 06:07:01 0 43.46 0.00 2.57 2.14 0.07 51.76 06:07:01 1 9.06 0.00 2.60 7.02 0.08 81.24 06:07:01 2 22.67 0.00 1.94 2.46 0.07 72.87 06:07:01 3 5.35 0.00 1.35 9.10 0.05 84.15 06:08:01 all 13.89 0.81 2.95 10.00 0.07 72.27 06:08:01 0 8.59 0.02 3.01 13.34 0.07 74.98 06:08:01 1 14.68 0.00 2.67 5.16 0.07 77.41 06:08:01 2 10.06 0.02 2.75 11.12 0.08 75.97 06:08:01 3 22.23 3.20 3.33 10.39 0.08 60.76 06:09:01 all 70.46 0.00 8.68 0.68 0.11 20.08 06:09:01 0 70.36 0.00 8.78 1.40 0.12 19.33 06:09:01 1 69.24 0.00 8.83 0.32 0.10 21.50 06:09:01 2 72.79 0.00 8.95 0.57 0.10 17.59 06:09:01 3 69.44 0.00 8.18 0.41 0.10 21.88 06:10:01 all 21.31 0.00 1.86 1.41 0.06 75.36 06:10:01 0 17.37 0.00 2.02 1.55 0.07 78.99 06:10:01 1 21.50 0.00 1.66 1.07 0.05 75.72 06:10:01 2 26.01 0.00 2.12 2.46 0.07 69.34 06:10:01 3 20.37 0.00 1.60 0.58 0.05 77.39 Average: all 31.38 0.20 3.89 4.32 0.08 60.13 Average: 0 34.88 0.00 4.08 4.60 0.08 56.35 Average: 1 28.56 0.00 3.93 3.39 0.08 64.05 Average: 2 32.82 0.00 3.93 4.15 0.08 59.01 Average: 3 29.25 0.80 3.61 5.13 0.07 61.14