---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3256 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 637 997 0 2308 3023 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:d2:e8:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fed2:e8f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:41:81:38 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 inet6 fe80::42:adff:fe41:8138/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3256) 03/22/25 _x86_64_ (4 CPU) 10:03:45 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 171.60 69.44 102.17 5623.06 42431.21 10:06:01 94.14 31.22 62.92 1676.33 11138.18 10:07:01 51.48 17.52 33.96 1335.11 26084.61 10:08:01 113.15 26.04 87.10 1285.84 32970.88 10:09:01 17.95 9.78 8.17 278.13 455.20 10:10:01 67.12 39.96 27.16 1723.31 10423.33 Average: 85.88 32.33 53.55 1987.80 20611.57 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1680048 3380564 2358604 58.40 52528 1801628 861496 16.93 523124 1651344 159832 10:06:01 1294268 3209892 2744384 67.95 63280 1997340 1033324 20.31 711632 1831336 44284 10:07:01 124964 2177012 3913688 96.91 73852 2128148 2336412 45.93 1742072 1969244 206812 10:08:01 357764 2095204 3680888 91.14 99864 1763896 2459368 48.34 1800372 1628160 924 10:09:01 774332 2633720 3264320 80.83 100864 1885012 1842912 36.23 1308624 1707904 103380 10:10:01 1103392 3148004 2935260 72.68 104392 2061672 1067544 20.98 910008 1770996 17948 Average: 889128 2774066 3149524 77.98 82463 1939616 1600176 31.45 1165972 1759831 88863 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 ens3 415.80 279.22 1586.88 73.93 0.00 0.00 0.00 0.00 10:06:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 117.37 104.36 1011.59 20.14 0.00 0.00 0.00 0.00 10:07:01 lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 10:07:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 862.23 573.98 10403.67 50.85 0.00 0.00 0.00 0.00 10:07:01 vethcf383ce 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 10:08:01 lo 13.55 13.55 4.39 4.39 0.00 0.00 0.00 0.00 10:08:01 docker0 1.93 1.83 0.30 0.60 0.00 0.00 0.00 0.00 10:08:01 ens3 11.73 9.93 57.87 1.96 0.00 0.00 0.00 0.00 10:08:01 vethcf383ce 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 1497.67 1497.67 439.99 439.99 0.00 0.00 0.00 0.00 10:09:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 338.98 190.30 385.94 185.60 0.00 0.00 0.00 0.00 10:09:01 vethcf383ce 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 436.23 320.31 1007.61 192.80 0.00 0.00 0.00 0.00 Average: lo 253.43 253.43 74.34 74.34 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.11 0.00 0.00 0.00 0.00 Average: ens3 364.44 246.77 2413.48 87.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3256) 03/22/25 _x86_64_ (4 CPU) 10:03:45 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 18.88 0.00 2.44 4.98 0.06 73.63 10:05:02 0 14.31 0.00 2.76 3.32 0.05 79.56 10:05:02 1 40.64 0.00 3.21 2.56 0.08 53.51 10:05:02 2 6.54 0.00 1.92 10.24 0.07 81.23 10:05:02 3 14.00 0.00 1.85 3.84 0.05 80.25 10:06:01 all 16.64 0.00 1.06 1.74 0.05 80.50 10:06:01 0 14.52 0.00 0.88 2.82 0.05 81.73 10:06:01 1 30.87 0.00 1.52 0.61 0.07 66.94 10:06:01 2 10.96 0.00 1.04 2.87 0.05 85.08 10:06:01 3 10.16 0.00 0.81 0.68 0.05 88.30 10:07:01 all 43.37 0.00 2.96 0.83 0.10 52.75 10:07:01 0 45.63 0.00 2.65 0.84 0.10 50.78 10:07:01 1 42.04 0.00 3.39 0.96 0.12 53.50 10:07:01 2 40.77 0.00 2.78 0.66 0.08 55.70 10:07:01 3 45.04 0.00 3.00 0.84 0.08 51.03 10:08:01 all 18.88 0.00 3.41 1.66 0.08 75.97 10:08:01 0 28.63 0.00 3.87 2.52 0.08 64.90 10:08:01 1 17.23 0.00 3.18 1.39 0.05 78.14 10:08:01 2 11.61 0.00 3.39 0.75 0.09 84.16 10:08:01 3 17.91 0.00 3.20 1.97 0.09 76.83 10:09:01 all 61.45 0.00 4.70 0.40 0.14 33.31 10:09:01 0 64.71 0.00 4.18 0.48 0.14 30.49 10:09:01 1 63.19 0.00 5.30 1.00 0.14 30.37 10:09:01 2 58.52 0.00 4.71 0.10 0.15 36.51 10:09:01 3 59.36 0.00 4.61 0.02 0.14 35.88 10:10:01 all 29.14 0.00 1.22 1.58 0.06 67.99 10:10:01 0 21.08 0.00 0.93 0.87 0.05 77.07 10:10:01 1 23.69 0.00 1.31 2.66 0.07 72.27 10:10:01 2 46.07 0.00 1.28 0.60 0.08 51.96 10:10:01 3 25.71 0.00 1.37 2.20 0.05 70.67 Average: all 31.31 0.00 2.62 1.87 0.08 64.11 Average: 0 31.37 0.00 2.54 1.81 0.08 64.20 Average: 1 36.21 0.00 2.98 1.53 0.09 59.19 Average: 2 29.07 0.00 2.51 2.55 0.09 65.78 Average: 3 28.60 0.00 2.47 1.60 0.08 67.26