---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9106 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 587 3619 0 3769 7090 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:1f:d9:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe1f:d9c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:cc:b9:e1 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-9106) 03/17/26 _x86_64_ (4 CPU) 14:37:35 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 141.62 58.01 83.61 4220.98 40568.06 14:40:01 72.22 12.38 59.84 2251.49 9508.82 14:41:01 253.79 0.40 253.39 36.79 30592.90 14:42:01 16.75 0.00 16.75 0.00 4251.56 14:43:01 124.71 0.53 124.18 10.13 33707.58 14:44:01 15.08 0.58 14.50 42.39 626.03 Average: 103.92 11.86 92.07 1084.92 19818.19 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5813208 7378280 2354220 28.82 39144 1705560 1033656 11.22 623488 1562468 96808 14:40:01 5582044 7429392 2585384 31.65 58528 1953716 1114484 12.09 629572 1756076 96764 14:41:01 4805556 7299040 3361872 41.16 85688 2543964 1372796 14.90 787924 2314288 47860 14:42:01 4231952 7145544 3935476 48.19 106620 2878060 1531144 16.61 981688 2625780 361076 14:43:01 3768752 7321712 4398676 53.86 133912 3416176 1163220 12.62 1617532 2379552 960 14:44:01 3763056 7313408 4404372 53.93 136076 3423556 1078928 11.71 1765788 2249940 23984 Average: 4660761 7314563 3506667 42.93 93328 2653505 1215705 13.19 1067665 2148017 104575 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 ens3 341.98 201.10 1423.27 65.04 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:40:01 ens3 38.23 28.85 303.69 6.75 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:41:01 ens3 340.51 232.96 3304.00 19.31 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 145.41 78.30 882.70 8.09 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:43:01 ens3 204.33 319.46 308.92 2243.45 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:44:01 ens3 55.22 88.34 14.16 613.76 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 187.18 158.05 1038.39 493.92 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-9106) 03/17/26 _x86_64_ (4 CPU) 14:37:35 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.85 0.00 2.73 5.75 1.78 68.89 14:39:01 0 19.12 0.00 1.93 2.29 1.56 75.11 14:39:01 1 12.45 0.00 1.65 4.05 1.33 80.52 14:39:01 2 38.79 0.00 5.80 7.01 2.50 45.89 14:39:01 3 13.06 0.00 1.47 9.65 1.73 74.09 14:40:01 all 19.73 0.00 1.47 2.81 1.13 74.87 14:40:01 0 35.14 0.00 2.41 0.75 1.18 60.52 14:40:01 1 2.03 0.00 0.64 2.79 0.68 93.86 14:40:01 2 34.71 0.00 1.86 0.65 1.36 61.42 14:40:01 3 7.20 0.00 1.01 7.02 1.28 83.49 14:41:01 all 14.71 0.00 3.68 7.87 1.12 72.62 14:41:01 0 19.90 0.00 3.36 3.30 1.16 72.28 14:41:01 1 10.14 0.00 3.44 14.43 0.91 71.09 14:41:01 2 16.10 0.00 3.32 3.09 1.06 76.43 14:41:01 3 12.67 0.00 4.61 10.65 1.37 70.70 14:42:01 all 22.85 0.00 1.18 0.55 0.97 74.45 14:42:01 0 2.66 0.00 0.17 0.00 0.33 96.84 14:42:01 1 17.84 0.00 0.53 2.05 1.13 78.45 14:42:01 2 60.96 0.00 3.73 0.17 1.68 33.46 14:42:01 3 9.96 0.00 0.28 0.02 0.73 89.01 14:43:01 all 26.53 0.00 3.72 2.40 0.84 66.51 14:43:01 0 25.00 0.00 5.90 3.90 0.72 64.47 14:43:01 1 20.98 0.00 2.53 2.60 0.74 73.15 14:43:01 2 40.40 0.00 3.88 2.60 1.31 51.81 14:43:01 3 19.72 0.00 2.59 0.49 0.57 76.63 14:44:01 all 20.03 0.00 1.25 0.44 0.56 77.72 14:44:01 0 23.16 0.00 1.46 1.32 0.57 73.49 14:44:01 1 5.60 0.00 0.80 0.27 0.23 93.09 14:44:01 2 28.66 0.00 1.18 0.13 0.72 69.31 14:44:01 3 22.66 0.00 1.50 0.07 0.70 75.07 Average: all 20.78 0.00 2.33 3.29 1.06 72.53 Average: 0 20.83 0.00 2.54 1.92 0.92 73.80 Average: 1 11.49 0.00 1.59 4.36 0.83 81.72 Average: 2 36.62 0.00 3.29 2.26 1.44 56.39 Average: 3 14.20 0.00 1.91 4.64 1.06 78.19