---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9392 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 483 5037 0 2454 7208 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:51:71:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe51:714c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:e6:a2:d4 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-9392) 03/21/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 156.26 69.17 87.09 5596.13 40410.35 09:41:01 61.22 0.22 61.01 23.20 9177.40 09:42:01 120.51 64.94 55.57 4008.67 18803.13 09:43:01 24.38 0.90 23.48 77.71 3433.92 Average: 90.59 33.81 56.78 2426.33 17955.60 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5860576 7391328 2306852 28.24 37236 1672476 1025624 11.13 606676 1527308 53760 09:41:01 5543964 7351200 2623464 32.12 58692 1911396 1054344 11.44 661764 1756380 123492 09:42:01 5135104 7348176 3032324 37.13 66800 2299796 1036652 11.25 1040880 1766344 73816 09:43:01 5120748 7341072 3046680 37.30 70028 2303256 1044680 11.34 1055460 1765624 9692 Average: 5415098 7357944 2752330 33.70 58189 2046731 1040325 11.29 841195 1703914 65190 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 391.05 206.87 1131.91 63.71 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 ens3 57.46 47.93 701.40 5.84 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 186.84 135.44 955.04 16.51 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 ens3 12.58 13.06 10.83 6.37 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 161.97 100.82 699.77 23.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9392) 03/21/26 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.34 0.00 2.80 4.91 1.37 71.59 09:40:01 0 13.12 0.00 4.40 4.33 1.17 76.98 09:40:01 1 22.50 0.00 2.50 8.54 1.53 64.93 09:40:01 2 24.89 0.00 2.40 4.06 1.76 66.89 09:40:01 3 16.85 0.00 1.88 2.70 1.00 77.57 09:41:01 all 20.33 0.00 1.37 1.81 0.98 75.51 09:41:01 0 38.76 0.00 2.28 0.40 1.22 57.34 09:41:01 1 22.89 0.00 1.36 2.94 1.16 71.64 09:41:01 2 13.06 0.00 1.20 3.84 1.26 80.64 09:41:01 3 6.66 0.00 0.63 0.05 0.25 92.41 09:42:01 all 22.01 2.60 4.36 2.91 1.46 66.65 09:42:01 0 34.93 3.40 4.44 4.49 1.46 51.27 09:42:01 1 18.17 4.16 4.19 3.66 1.56 68.25 09:42:01 2 15.21 2.83 4.55 1.03 1.67 74.72 09:42:01 3 19.70 0.00 4.28 2.45 1.15 72.43 09:43:01 all 20.51 0.00 0.92 0.98 1.36 76.23 09:43:01 0 42.64 0.00 1.36 0.23 1.48 54.28 09:43:01 1 15.32 0.00 0.84 3.10 2.17 78.57 09:43:01 2 10.13 0.00 0.88 0.41 1.13 87.45 09:43:01 3 14.05 0.00 0.63 0.20 0.67 84.45 Average: all 20.55 0.65 2.36 2.65 1.29 72.50 Average: 0 32.36 0.85 3.12 2.36 1.33 59.97 Average: 1 19.71 1.04 2.22 4.56 1.61 70.87 Average: 2 15.81 0.71 2.25 2.33 1.45 77.44 Average: 3 14.32 0.00 1.86 1.35 0.77 81.71