---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3799 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 452 520 0 2970 3208 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:70:14:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe70:14e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:7d:64:91 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-3799) 03/29/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 135.43 51.97 83.46 4034.30 8085.14 06:08:01 236.36 108.38 127.98 5511.48 23929.61 06:09:01 130.07 36.75 93.32 2190.50 46966.52 06:10:01 71.29 56.76 14.53 3171.87 4836.79 Average: 143.32 63.51 79.81 3725.63 21010.52 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1627556 3351320 2411096 59.70 54004 1823636 872960 17.16 549992 1676888 168004 06:08:01 827508 3341060 3211144 79.51 86256 2544148 1054932 20.74 836256 2116132 264920 06:09:01 324124 2958512 3714528 91.97 114212 2626592 1476892 29.03 1279648 2164656 174736 06:10:01 612944 3310856 3425708 84.82 118640 2685076 876348 17.23 1247744 1908460 1256 Average: 848033 3240437 3190619 79.00 93278 2419863 1070283 21.04 978410 1966534 152229 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.02 1.02 0.10 0.10 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 06:07:01 ens3 413.91 284.88 1621.91 72.05 0.00 0.00 0.00 0.00 06:08:01 lo 2.33 2.33 0.24 0.24 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 504.75 381.09 1382.46 36.58 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 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 141.66 122.37 900.48 9.41 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 202.18 131.96 1202.05 28.06 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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 Average: ens3 315.20 229.84 1275.25 36.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3799) 03/29/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.48 0.00 1.74 3.96 0.07 72.74 06:07:01 0 13.92 0.00 1.14 1.41 0.05 83.47 06:07:01 1 32.51 0.00 2.61 7.25 0.10 57.53 06:07:01 2 24.19 0.00 1.80 2.82 0.07 71.12 06:07:01 3 15.40 0.00 1.47 4.38 0.07 78.68 06:08:01 all 13.89 0.87 2.77 9.00 0.08 73.40 06:08:01 0 9.46 0.94 2.43 10.07 0.07 77.03 06:08:01 1 15.06 0.00 3.64 7.89 0.08 73.32 06:08:01 2 17.77 2.50 2.48 10.47 0.10 66.68 06:08:01 3 13.36 0.02 2.51 7.54 0.05 76.52 06:09:01 all 70.51 0.00 9.11 1.35 0.13 18.90 06:09:01 0 69.65 0.00 9.55 2.12 0.15 18.53 06:09:01 1 69.55 0.00 9.16 1.51 0.12 19.66 06:09:01 2 72.29 0.00 8.94 0.95 0.12 17.70 06:09:01 3 70.57 0.00 8.79 0.83 0.13 19.68 06:10:01 all 22.80 0.00 2.26 1.28 0.07 73.58 06:10:01 0 23.99 0.00 2.07 0.77 0.07 73.10 06:10:01 1 21.58 0.00 2.32 1.95 0.07 74.08 06:10:01 2 20.59 0.00 1.89 1.09 0.07 76.36 06:10:01 3 25.05 0.00 2.80 1.36 0.07 70.73 Average: all 32.10 0.22 3.96 3.91 0.09 59.72 Average: 0 29.09 0.24 3.78 3.62 0.08 63.19 Average: 1 34.59 0.00 4.42 4.64 0.09 56.25 Average: 2 33.65 0.63 3.77 3.84 0.09 58.02 Average: 3 31.09 0.00 3.89 3.53 0.08 61.40