---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474908 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 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 548 1527 0 5900 7128 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:81:b5:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe81:b56c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:09:d0:ca 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-474908) 07/09/25 _x86_64_ (4 CPU) 00:26:22 LINUX RESTART (4 CPU) 00:27:01 tps rtps wtps bread/s bwrtn/s 00:28:01 93.49 36.30 57.19 2185.84 5099.58 00:29:01 57.39 0.17 57.22 28.66 9002.63 00:30:01 122.60 12.98 109.62 2256.96 64560.84 00:31:01 72.89 1.75 71.14 40.92 50327.76 00:32:01 103.85 0.55 103.30 10.40 48069.19 00:33:01 48.48 0.27 48.21 16.40 6176.17 00:34:01 20.50 0.37 20.13 31.33 1343.24 Average: 74.17 7.48 66.69 652.99 26368.05 00:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 5819528 7370556 2347900 28.75 39380 1690400 1016116 11.03 632708 1545116 67332 00:29:01 5580632 7364744 2586796 31.67 57244 1891684 1016608 11.03 649672 1738032 108636 00:30:01 3412440 7364088 4754988 58.22 81152 3953548 1258432 13.65 689824 3751016 297656 00:31:01 2197468 7354740 5969960 73.09 118656 5018860 1213276 13.16 734096 4815284 710076 00:32:01 1775628 7354900 6391800 78.26 125064 5408084 1210776 13.14 777640 5167760 116 00:33:01 1512632 7244280 6654796 81.48 127668 5550116 1129640 12.26 1191772 5007756 27820 00:34:01 1517400 7251956 6650028 81.42 129336 5550988 1125184 12.21 1191108 5003568 12048 Average: 3116533 7329323 5050895 61.84 96929 4151954 1138576 12.35 838117 3861219 174812 00:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:28:01 ens3 187.34 143.96 1143.67 58.32 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 ens3 33.91 25.88 521.05 3.77 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 00:30:01 ens3 2755.27 718.75 18900.38 53.66 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:31:01 ens3 9.28 7.53 5.89 12.74 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 1.50 1.62 0.28 0.33 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 00:33:01 ens3 78.54 134.18 14.20 934.75 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:34:01 ens3 11.16 12.71 9.11 6.03 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 439.55 149.23 2941.93 152.79 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-474908) 07/09/25 _x86_64_ (4 CPU) 00:26:22 LINUX RESTART (4 CPU) 00:27:01 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 19.39 0.00 1.90 4.24 9.02 65.45 00:28:01 0 23.14 0.00 2.39 2.88 10.04 61.55 00:28:01 1 22.22 0.00 1.60 1.74 7.51 66.93 00:28:01 2 11.99 0.00 2.12 7.09 10.42 68.37 00:28:01 3 20.44 0.00 1.47 5.13 8.00 64.96 00:29:01 all 18.21 0.00 1.37 2.76 3.67 73.98 00:29:01 0 20.45 0.00 0.89 0.43 2.66 75.57 00:29:01 1 26.22 0.00 2.11 7.88 4.03 59.75 00:29:01 2 10.87 0.00 1.24 1.67 5.04 81.18 00:29:01 3 15.48 0.00 1.25 1.10 2.94 79.22 00:30:01 all 12.60 0.00 6.08 3.33 13.97 64.02 00:30:01 0 11.62 0.00 4.79 1.27 11.35 70.97 00:30:01 1 16.10 0.00 8.42 6.94 15.85 52.69 00:30:01 2 7.57 0.00 4.23 1.98 14.10 72.12 00:30:01 3 15.10 0.00 6.88 3.08 14.54 60.39 00:31:01 all 9.85 0.00 6.18 1.26 19.93 62.77 00:31:01 0 9.47 0.00 5.01 0.79 19.01 65.71 00:31:01 1 11.02 0.00 6.29 0.09 23.38 59.23 00:31:01 2 8.52 0.00 7.83 0.75 19.22 63.68 00:31:01 3 10.37 0.00 5.57 3.44 18.08 62.54 00:32:01 all 11.91 0.00 6.07 2.10 11.68 68.24 00:32:01 0 12.97 0.00 6.15 1.33 12.26 67.30 00:32:01 1 13.44 0.00 5.91 3.79 11.54 65.32 00:32:01 2 7.29 0.00 5.29 1.75 10.79 74.88 00:32:01 3 13.99 0.00 6.98 1.50 12.11 65.43 00:33:01 all 21.23 0.00 1.54 2.02 6.02 69.18 00:33:01 0 31.69 0.00 1.82 1.32 6.21 58.95 00:33:01 1 6.19 0.00 0.84 0.92 4.72 87.33 00:33:01 2 17.71 0.00 1.63 1.93 7.19 71.53 00:33:01 3 29.46 0.00 1.84 3.93 5.96 58.81 00:34:01 all 19.95 0.00 0.89 1.08 2.55 75.53 00:34:01 0 16.72 0.00 0.66 1.22 2.21 79.19 00:34:01 1 23.62 0.00 0.88 0.26 2.42 72.82 00:34:01 2 15.70 0.00 0.70 1.30 3.29 79.00 00:34:01 3 23.85 0.00 1.36 1.51 2.25 71.03 Average: all 16.03 0.00 3.50 2.39 9.75 68.33 Average: 0 17.83 0.00 3.16 1.32 9.31 68.38 Average: 1 16.81 0.00 3.81 3.07 10.21 66.10 Average: 2 11.32 0.00 3.35 2.35 10.14 72.85 Average: 3 18.23 0.00 3.69 2.82 9.32 65.93