---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4059 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 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 459 445 0 3039 3202 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:75:27:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe75:27e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:a2:18:5a 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-4059) 02/10/25 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 172.40 69.06 103.35 5596.80 41483.10 06:08:01 208.62 106.00 102.62 5462.29 23208.53 06:09:02 160.19 25.33 134.86 1503.40 45748.83 06:10:01 52.96 42.40 10.56 2802.51 5895.95 Average: 148.94 60.77 88.18 3845.30 29183.19 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1628364 3306496 2410288 59.68 44720 1791084 935620 18.39 612692 1625396 163600 06:08:01 1078568 3364932 2960084 73.29 70184 2351600 956956 18.81 787036 1954320 148728 06:09:02 363636 3291032 3675016 91.00 105528 2922736 1285780 25.27 1150980 2250956 174212 06:10:01 474240 3187820 3564412 88.26 117812 2700468 1036392 20.37 1343880 1953332 37428 Average: 886202 3287570 3152450 78.06 84561 2441472 1053687 20.71 973647 1946001 130992 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 347.91 239.36 1432.66 68.28 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 308.08 223.11 954.42 21.06 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 06:09:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:02 ens3 335.06 281.56 1537.62 23.90 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.64 0.64 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 164.57 95.80 1103.69 10.75 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 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 289.43 210.44 1257.77 31.08 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-4059) 02/10/25 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.43 0.00 2.35 5.29 0.06 74.88 06:07:01 0 13.28 0.00 2.68 7.58 0.05 76.41 06:07:01 1 11.61 0.00 1.82 2.12 0.05 84.40 06:07:01 2 21.93 0.00 2.33 3.96 0.08 71.70 06:07:01 3 22.92 0.00 2.55 7.55 0.07 66.92 06:08:01 all 17.67 1.02 2.80 9.73 0.07 68.72 06:08:01 0 9.96 0.00 2.02 9.78 0.05 78.19 06:08:01 1 17.22 4.05 2.81 8.36 0.07 67.49 06:08:01 2 32.17 0.02 4.04 10.96 0.10 52.70 06:08:01 3 11.32 0.00 2.31 9.80 0.05 76.52 06:09:02 all 64.87 0.00 8.20 1.25 0.13 25.55 06:09:02 0 64.43 0.00 7.68 2.45 0.14 25.30 06:09:02 1 63.22 0.00 8.68 0.73 0.14 27.24 06:09:02 2 66.84 0.00 8.07 0.94 0.13 24.01 06:09:02 3 64.99 0.00 8.36 0.89 0.12 25.64 06:10:01 all 27.57 0.00 4.27 0.97 0.07 67.12 06:10:01 0 28.32 0.00 3.78 1.11 0.07 66.72 06:10:01 1 28.02 0.00 4.59 0.26 0.07 67.06 06:10:01 2 26.18 0.00 4.26 1.47 0.09 68.01 06:10:01 3 27.76 0.00 4.44 1.03 0.09 66.69 Average: all 31.85 0.26 4.40 4.33 0.08 59.08 Average: 0 28.92 0.00 4.04 5.26 0.08 61.71 Average: 1 29.95 1.02 4.47 2.88 0.08 61.61 Average: 2 36.81 0.00 4.68 4.35 0.10 54.05 Average: 3 31.73 0.00 4.41 4.84 0.08 58.94