---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6726 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 499 4528 0 2948 7179 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:c7:76:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fec7:76dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:ed:43:a9 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-6726) 02/15/26 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 163.36 69.24 94.12 5587.07 40929.73 09:41:01 69.87 15.22 54.65 1238.71 9221.08 09:42:01 172.97 109.72 63.26 3667.39 21314.18 09:43:01 57.09 38.76 18.32 3240.65 8401.13 09:44:01 28.94 1.07 27.87 87.17 8032.92 Average: 98.54 46.90 51.63 2769.24 17606.82 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5855544 7410420 2311884 28.31 39720 1693088 980136 10.64 591012 1546400 67764 09:41:01 5434672 7448712 2732756 33.46 60648 2112416 928908 10.08 555704 1960172 261092 09:42:01 5059316 7390372 3108112 38.05 73016 2403780 990088 10.74 1010488 1856868 86508 09:43:01 4364132 7201732 3803296 46.57 75716 2899320 1318888 14.31 1437440 2103796 329316 09:44:01 4673288 7387052 3494140 42.78 78688 2774068 975160 10.58 1174028 2063620 10732 Average: 5077390 7367658 3090038 37.83 65558 2376534 1038636 11.27 953734 1906171 151082 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 426.31 220.06 1268.65 64.91 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 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 09:41:01 ens3 154.36 116.47 1077.19 11.73 0.00 0.00 0.00 0.00 09:41:01 lo 2.24 2.24 0.23 0.23 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 09:42:01 ens3 136.88 103.38 637.52 16.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.10 1.10 0.12 0.12 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 09:43:01 ens3 88.69 80.19 64.18 30.06 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 29.49 24.48 17.42 11.24 0.00 0.00 0.00 0.00 09:44:01 lo 0.80 0.80 0.07 0.07 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 167.18 108.89 611.38 26.84 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6726) 02/15/26 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.63 0.00 2.71 5.11 1.04 71.51 09:40:02 0 16.20 0.00 1.72 2.15 0.83 79.09 09:40:02 1 14.30 0.00 2.19 5.47 1.02 77.02 09:40:02 2 19.76 0.00 4.46 5.91 1.02 68.85 09:40:02 3 28.27 0.00 2.51 6.89 1.25 61.08 09:41:01 all 21.24 0.00 1.71 1.83 0.87 74.36 09:41:01 0 16.64 0.00 1.30 0.86 0.61 80.58 09:41:01 1 41.51 0.00 2.69 0.41 1.42 53.97 09:41:01 2 6.86 0.00 1.13 1.54 0.64 89.82 09:41:01 3 19.92 0.00 1.70 4.52 0.82 73.04 09:42:01 all 18.32 2.91 6.30 6.74 1.12 64.60 09:42:01 0 19.85 0.03 6.04 7.21 1.04 65.84 09:42:01 1 16.16 2.74 5.32 5.81 0.97 69.00 09:42:01 2 16.21 3.62 5.60 7.36 1.10 66.11 09:42:01 3 21.06 5.23 8.25 6.60 1.39 57.47 09:43:01 all 29.75 0.00 6.11 1.05 1.88 61.21 09:43:01 0 33.02 0.00 6.31 0.90 1.94 57.84 09:43:01 1 23.74 0.00 4.95 0.93 1.60 68.78 09:43:01 2 29.22 0.00 5.68 1.59 1.89 61.62 09:43:01 3 33.04 0.00 7.45 0.78 2.10 56.62 09:44:01 all 21.01 0.00 1.18 0.81 0.95 76.04 09:44:01 0 67.69 0.00 2.28 0.35 1.95 27.73 09:44:01 1 6.85 0.00 0.81 0.05 0.41 91.87 09:44:01 2 5.67 0.00 0.88 0.61 0.66 92.17 09:44:01 3 3.98 0.00 0.78 2.24 0.76 92.23 Average: all 22.00 0.58 3.61 3.11 1.17 69.53 Average: 0 30.75 0.01 3.53 2.30 1.28 62.14 Average: 1 20.43 0.55 3.19 2.53 1.08 72.21 Average: 2 15.57 0.73 3.56 3.40 1.07 75.67 Average: 3 21.24 1.05 4.14 4.20 1.27 68.10